all but grads and caplabs moved!

copy yongc to athena rsync -av yongc from alexandria to athena:/export/caplabhomes/yongc shrink athena:/export/caplabhomes/yongc

lvreduce ??

Change the entry in AD for unix home direcotry to

/home/caplabhomes/yongc

get rid of yongc on alexandria

rm -rf alexandria:/export/facultystaff/yongc

get rid of yongc on athena:/export/facultystaff

rm -rf athena:/export/facultystaff/yongc <--in progress

Shrink athena:/export/facultystaff

lvreduce??
rsync -av --delete alexandria:/export/facultystaff/ athena:/export/facultystaff

rsync -av --delete alexandria:/export/undergrad/ athena:/export/undergrad
rsync -av --delete alexandria:/export/video/ athena:/export/video
rsync -av --delete alexandria:/export/structures/ athena:/export/structures

set each to ro on alexandria and move them

change auto.home to athena for each partition

Check filesystem blocksize

dumpe2fs -h /dev/AthenaData2/facultystaff

Check last file system check

find /dev/AlexandriaData[12]/* -exec echo DEVICE {} \; -exec dumpe2fs -h {} \; |grep -e DEVICE -e "Next check after"

or, http://www.linuxaria.com/howto/check-your-disk-usage-with-df-and-du?lang=en

df  | awk '{print $1}' | grep dev\/ | xargs -i tune2fs -l {}| egrep "mounted|Next"

to run tdm2, the 3ware raid controler monitor, use

https://localhost:888 from athena or

https://128.173.188.27:888 from hephaistos

http://www.3ware.com/support/UserDocs/UsrGuide-9.5.1.1.pdf

http://fedoraproject.org/wiki/Scsi-target-utils_Quickstart_Guide#Allow_all_initiators

Setup:

yum install scsi-target-utils

open up port 3260

vim /etc/sysconfig/iptables
service iptables restart
iptables -L

Create an LVM partition

vgscan
pvdisplay
vgcreate AthenaData1_7T /dev/sdd1 /dev/sde1
vgcreate AthenaData2_7T /dev/sdf1 /dev/sdg1
vgcreate AthenaData40g /dev/sdc1
lvcreate -L39G -nathena40g AthenaData40g
service tgtd start
tgtadm --lld iscsi --mode target --op show
tgtadm --lld iscsi --mode target --op new --tid=1 --targetname iqn.aoe.vt.edu:for.all
tgtadm --lld iscsi --mode target --op show
tgtadm --lld iscsi --mode logicalunit --op new --tid 1 --lun 1 -b /dev/mapper/AthenaData40g-athena40g 
tgtadm --lld iscsi --mode target --op unbind --tid 1 -I ALL
tgtadm --lld iscsi --mode target --op bind --tid 1 -I 128.173.188.43
tgtadm --lld iscsi --mode target --op show
tgtadm --lld iscsi --mode target --op unbind --tid 1 -I 128.173.188.43
tgtadm --lld iscsi --mode target --op bind --tid 1 -I 192.168.2.29
tgtadm --lld iscsi --mode target --op bind --tid 1 -I 192.168.2.43
tgtadm --lld iscsi --mode account --op show
tgtadm --lld iscsi --mode target --op show

lvcreate -L2.7T -nathena2_7t AthenaData2_7T
tgtadm --lld iscsi --mode target --op new --tid=2 --targetname iqn.AthenaData2-7T.aoe.vt.edu:for.all
tgtadm  --lld iscsi --mode target --op delete --tid=2
tgtadm --lld iscsi --mode target --op new --tid=2 --targetname iqn.AthenaData2_7T.aoe.vt.edu:for.all
tgtadm --lld iscsi --mode target --op unbind --tid 2 -I ALL
tgtadm --lld iscsi --mode target --op bind --tid 2 -I 192.168.2.29

To Delete first find the target ID number, then remove the target, then remove the partition:

tgtadm --lld iscsi --op show --mode target
tgtadm --lld iscsi --op delete --mode target --tid 2
lvdisplay
lvchange -a n /dev/AthenaData40g/athena40g (optional)
lvremove /dev/AthenaData40g/athena40g
vgdisplay -v
vgremove AthenaData40g
pvdisplay -m
pvremove /dev/sdc1

http://www.cyberciti.biz/tips/howto-setup-linux-iscsi-target-sanwith-tgt.html

Setup initiator:

yum install iscsi-initiator-utils
iscsiadm --mode discovery --type sendtargets --portal 192.168.2.27
iscsiadm --mode node --targetname iqn.aoe.vt.edu:for.all --portal 192.168.2.27:3260 --login
iscsiadm --mode node
grep -v FIREWALL /var/log/messages|tail
fdisk -l
fdisk /dev/sde
mkfs.ext4 /dev/sde1 
mkdir -p /iscsi/athena40g
mount /dev/sde1 /iscsi/athena40g/
cd /iscsi/athena40g/
ls
df -h

iscsiadm --mode discovery --type sendtargets --portal 192.168.2.27
iscsiadm --mode node --targetname iqn.AthenaData2_7T.aoe.vt.edu:for.all --portal 192.168.2.27:3260 --login

iscsiadm --mode node --targetname iqn.AthenaData2_7T.aoe.vt.edu:for.all --portal 192.168.2.27:3260 --logout
iscsiadm --mode node --op delete

To use lvm on initiator:

pvcreate /dev/sdf
pvdisplay
vgcreate AthenaDataTest /dev/sdf
pvdisplay
lvcreate -L2.6T -nathenatest AthenaDataTest
mkfs.ext4 /dev/mapper/AthenaDataTest-athenatest 
mount /dev/mapper/AthenaDataTest-athenatest /iscsi/athena2_7T/

2 160G main drives RAID-1

1 Apple XRAID with 14 250GB with two hardware RAID-5's

Commands used to mirror data on AthenaData2 Partition

pvcreate /dev/sda (example, not really used.)
vgcreate AthenaData2 /dev/sda (example, not really used.)

lvcreate -L300G -nsysadmin AthenaData2
mke2fs /dev/AthenaData2/sysadmin
tune2fs -j /dev/AthenaData2/sysadmin

To enable the ext4 features on an existing ext3 filesystem, use the command:

tune2fs -O extents,uninit_bg,dir_index /dev/DEV 

WARNING: Once you run this command, the filesystem will no longer be mountable using the ext3 filesystem!

After running this command (specifically, after setting the uninit_bg parameter), you MUST run fsck to fix up some on-disk structures that tune2fs has modified:

e2fsck -fDC0 /dev/DEV 

Mount the drive

mkdir /export/sysdamin
mount /dev/AthenaData2/sysadmin /export/sysadmin
rsync -avt --delete alexandria:/export/sysadmin /export/sysdamin
umount /export/sysadmin

lvextend -L350 /dev/AlexandriaData2/caplab

add these to /etc/fstab

/dev/AthenaData2/facultystaff /export/video     ext3    defaults        1 2
/dev/AthenaData2/design /export/design   ext3    defaults        1 2
/dev/AthenaData2/undergrad /export/undergrad   ext3    defaults        1 2
/dev/AthenaData2/sysadmin /export/sysadmin   ext3    defaults        1 2
/dev/AthenaData2/structures /export/structures   ext3    defaults        1 2
/dev/AthenaData2/sssl /export/sssl   ext3    defaults        1 2
/dev/AthenaData2/grad2 /export/grad2   ext3    defaults        1 2
/dev/AthenaData2/misc /export/misc   ext3    defaults        1 2
/dev/AthenaData2/apps /export/apps   ext3    defaults        1 2
/dev/AthenaData2/grad /export/grad   ext3    defaults        1 2
/dev/AthenaData2/facultystaff /export/facultystaff   ext3    defaults        1 2

mount -a

set permissions to match alexandria

chmod 770 sssl/
chmod 770 structures/
chmod g+s structures/
chmod 775 sysadmin/
chmod g+s sysadmin/
chmod 770 video/
chmod g+s video
chgrp SSSL-Users sssl
chgrp Structures structures/
chgrp bigwheel sysadmin/
chgrp bigwheel video/

service nfs reload

ip 128.173.188.43

[root@alexandria yp]# mount
/dev/md4 on / type ext2 (rw)
none on /proc type proc (rw)
none on /dev/pts type devpts (rw,gid=5,mode=620)
usbdevfs on /proc/bus/usb type usbdevfs (rw)
none on /dev/shm type tmpfs (rw)
/dev/md0 on /boot type ext3 (rw)
/dev/md3 on /var type ext3 (rw)
/dev/md1 on /tmp type ext3 (rw)
/dev/md5 on /export type ext3 (rw)
/dev/vg0/apps on /export/apps type ext3 (rw)
/dev/vg0/design on /export/design type ext3 (rw)
/dev/vg0/facultystaff on /export/facultystaff type ext3 (rw)
/dev/vg0/grad on /export/grad type ext3 (rw)
/dev/vg0/grad2 on /export/grad2 type ext3 (rw)
/dev/vg0/misc on /export/misc type ext3 (rw)
/dev/vg0/sssl on /export/sssl type ext3 (rw)
/dev/vg0/structures on /export/structures type ext3 (rw)
/dev/vg0/sysadmin on /export/sysadmin type ext3 (rw)
/dev/vg0/undergrad on /export/undergrad type ext3 (rw)
/dev/vg0/video on /export/video type ext3 (rw)
automount(pid2309) on /home type autofs (rw,fd=4,pgrp=2309,minproto=2,maxproto=4)
/export/grad on /home/grad type none (rw,bind)
/export/facultystaff on /home/facultystaff type none (rw,bind)
/export/misc on /home/misc type none (rw,bind)
athena.aoe.vt.edu:/export/lab7 on /home/lab7 type nfs (rw,nosuid,intr,addr=128.173.188.27)
/export/sysadmin on /home/sysadmin type none (rw,bind)
/export/structures on /home/structures type none (rw,bind)
/export/grad2 on /home/grad2 type none (rw,bind)
athena.aoe.vt.edu:/export/diskhogs on /home/diskhogs type nfs (rw,nosuid,intr,addr=128.173.188.27)

[root@alexandria yp]# fdisk -l

Disk /dev/sda: 1505.9 GB, 1505973239808 bytes
64 heads, 32 sectors/track, 1436208 cylinders
Units = cylinders of 2048 * 512 = 1048576 bytes

   Device Boot    Start       End    Blocks   Id  System
/dev/sda1             1   1436208 1470676976   8e  Linux LVM

Disk /dev/sdb: 1505.9 GB, 1505973239808 bytes
64 heads, 32 sectors/track, 1436208 cylinders
Units = cylinders of 2048 * 512 = 1048576 bytes

   Device Boot    Start       End    Blocks   Id  System
/dev/sdb1             1   1436208 1470676976   8e  Linux LVM

Disk /dev/md0: 106 MB, 106823680 bytes
2 heads, 4 sectors/track, 26080 cylinders
Units = cylinders of 8 * 512 = 4096 bytes

Disk /dev/md0 doesn't contain a valid partition table

Disk /dev/md1: 10.7 GB, 10733879296 bytes
2 heads, 4 sectors/track, 2620576 cylinders
Units = cylinders of 8 * 512 = 4096 bytes

Disk /dev/md1 doesn't contain a valid partition table

Disk /dev/md2: 2146 MB, 2146697216 bytes
2 heads, 4 sectors/track, 524096 cylinders
Units = cylinders of 8 * 512 = 4096 bytes

Disk /dev/md2 doesn't contain a valid partition table

Disk /dev/md3: 21.4 GB, 21476081664 bytes
2 heads, 4 sectors/track, 5243184 cylinders
Units = cylinders of 8 * 512 = 4096 bytes

Disk /dev/md3 doesn't contain a valid partition table

Disk /dev/md4: 21.4 GB, 21476081664 bytes
2 heads, 4 sectors/track, 5243184 cylinders
Units = cylinders of 8 * 512 = 4096 bytes

Disk /dev/md4 doesn't contain a valid partition table

Disk /dev/md5: 64.0 GB, 64058359808 bytes
2 heads, 4 sectors/track, 15639248 cylinders
Units = cylinders of 8 * 512 = 4096 bytes

Disk /dev/md5 doesn't contain a valid partition table

Disk /dev/hdc: 120.0 GB, 120000000000 bytes
255 heads, 63 sectors/track, 14589 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot    Start       End    Blocks   Id  System
/dev/hdc1   *         1        13    104391   fd  Linux raid autodetect
/dev/hdc2            14      2624  20972857+  fd  Linux raid autodetect
/dev/hdc3          2625      5235  20972857+  fd  Linux raid autodetect
/dev/hdc4          5236     14589  75136005    f  Win95 Ext'd (LBA)
/dev/hdc5          5236      6540  10482381   fd  Linux raid autodetect
/dev/hdc6          6541      6801   2096451   fd  Linux raid autodetect
/dev/hdc7          6802     14589  62557078+  fd  Linux raid autodetect

Disk /dev/hda: 120.0 GB, 120000000000 bytes
255 heads, 63 sectors/track, 14589 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot    Start       End    Blocks   Id  System
/dev/hda1   *         1        13    104391   fd  Linux raid autodetect
/dev/hda2            14      2624  20972857+  fd  Linux raid autodetect
/dev/hda3          2625      5235  20972857+  fd  Linux raid autodetect
/dev/hda4          5236     14589  75136005    f  Win95 Ext'd (LBA)
/dev/hda5          5236      6540  10482381   fd  Linux raid autodetect
/dev/hda6          6541      6801   2096451   fd  Linux raid autodetect
/dev/hda7          6802     14589  62557078+  fd  Linux raid autodetect

/etc/fstab

# Special
none                    /dev/pts                devpts  gid=5,mode=620  0 0
none                    /proc                   proc    defaults        0 0
none                    /dev/shm                tmpfs   defaults        0 0
/dev/md2                swap                    swap    defaults        0 0

# Normal
/dev/md0                /boot                   ext3    defaults        1 2
/dev/md4                /                       ext2    defaults        1 1
/dev/md3                /var                    ext3    defaults        1 2
/dev/md1                /tmp                    ext3    defaults        1 2

# Data
/dev/md5                /export                 ext3    defaults        1 2
/dev/vg0/apps           /export/apps            ext3    defaults        1 2
/dev/vg0/design         /export/design          ext3    defaults        1 2
/dev/vg0/facultystaff   /export/facultystaff    ext3    defaults        1 2
/dev/vg0/grad           /export/grad            ext3    defaults        1 2
/dev/vg0/grad2          /export/grad2           ext3    defaults        1 2
/dev/vg0/misc           /export/misc            ext3    defaults        1 2
/dev/vg0/sssl           /export/sssl            ext3    defaults        1 2
/dev/vg0/structures     /export/structures      ext3    defaults        1 2
/dev/vg0/sysadmin       /export/sysadmin        ext3    defaults        1 2
/dev/vg0/undergrad      /export/undergrad       ext3    defaults        1 2
/dev/vg0/video          /export/video           ext3    defaults        1 2


# Network Mounts
discovery.cc.vt.edu:/vt /mnt/vt                 nfs     noauto          0 0

# Removable
/dev/cdrom              /mnt/cdrom              udf,iso9660 noauto,owner,kudzu,ro 0 0
/dev/fd0                /mnt/floppy             auto    noauto,owner,kudzu 0 0

/proc/mdstat

Personalities : [raid1]
read_ahead 1024 sectors
Event: 6
md5 : active raid1 hda7[0] hdc7[1]
      62556992 blocks [2/2] [UU]

md2 : active raid1 hda6[0] hdc6[1]
      2096384 blocks [2/2] [UU]

md1 : active raid1 hda5[0] hdc5[1]
      10482304 blocks [2/2] [UU]

md3 : active raid1 hda3[0] hdc3[1]
      20972736 blocks [2/2] [UU]

md4 : active raid1 hda2[0] hdc2[1]
      20972736 blocks [2/2] [UU]

md0 : active raid1 hda1[0] hdc1[1]
      104320 blocks [2/2] [UU]

unused devices: <none>

vgscan 
vgdisplay 
vgchange -a y 

edit fstab to include the mount points

To test one could do something like this:

mount /dev/VolGroup00/LogVol00 /mnt 
umount /mnt 
vgchange -a n

http://prefetch.net/blog/index.php/2010/11/02/configuring-a-linux-nfs-server-in-a-selinux-managed-environment/

• edit file to
  /etc/exports

  #
  # Exports file for alexandria.aoe.vt.edu
  #
  # Please maintain this file in alphabetical order - LAS
  #
  
  #--- System Mounts ---
  # Applications for Linux/x86 machines
  /export/apps/aoe-linux-x86 \
          aries.aoe.vt.edu(rw,sync,no_root_squash) \
          athena.aoe.vt.edu(ro,sync,no_root_squash) \
          bacchus.aoe.vt.edu(ro,sync,no_root_squash) \
          courier.aoe.vt.edu(ro,sync,no_root_squash) \
          dorcas.aoe.vt.edu(ro,sync,no_root_squash) \
          drotte.aoe.vt.edu(ro,sync,no_root_squash) \
          galerkin.aoe.vt.edu(ro,sync,no_root_squash) \
          halley.aoe.vt.edu(ro,sync,no_root_squash) \
          helios.aoe.vt.edu(ro,sync,no_root_squash) \
          hephaistos.aoe.vt.edu(ro,sync,no_root_squash) \
          idesk.aoe.vt.edu(ro,sync,no_root_squash) \
          lotus.aoe.vt.edu(ro,sync,no_root_squash) \
          lyapunov.aoe.vt.edu(ro,sync,no_root_squash) \
          orion.aoe.vt.edu(ro,sync,no_root_squash) \
          severian.aoe.vt.edu(ro,sync,no_root_squash) \
          sirius.aoe.vt.edu(ro,sync,no_root_squash) \
          typhon.aoe.vt.edu(ro,sync,no_root_squash) \
          vonkarman.aoe.vt.edu(ro,sync,no_root_squash)
  
  # Applications for Linux/ia64 machines
  /export/apps/aoe-linux-ia64 \
          ericjohnson.aoe.vt.edu(rw,sync,no_root_squash)
  
  # Applications for Solaris/Sparc machines
  /export/apps/aoe-solaris-sparc \
          genecliff.aoe.vt.edu(rw,sync,no_root_squash) \
          valkyrie.aoe.vt.edu(ro,sync,no_root_squash)
  # if putting these back, be sure to add the \ above
  #       fourier.aoe.vt.edu(ro,sync,no_root_squash) \
  #       michigan.aoe.vt.edu(ro,sync,no_root_squash) \
  #       ritz.aoe.vt.edu(ro,sync,no_root_squash)
  
  # Applications for Apple XServe's
  /export/apps/aoe-macosx-ppc \
          atlantis01.aoe.vt.edu(rw,sync,no_root_squash,insecure) \
          atlantis02.aoe.vt.edu(ro,sync,no_root_squash,insecure) \
          atlantis03.aoe.vt.edu(ro,sync,no_root_squash,insecure) \
          atlantis04.aoe.vt.edu(ro,sync,no_root_squash,insecure)
  
  # *OLD SCHEME* Applications for Solaris/Sparc machines
  /export/apps/depot-SunOS \
          genecliff(rw,sync,no_root_squash)
  #       fourier(ro,sync,no_root_squash) \
  #       ritz(ro,sync,no_root_squash) \
  #       valkyrie(ro,sync,no_root_squash)
  
  
  ##--- Home Directories ---
  /export/grad2 \
          aries(rw,sync,root_squash) \
          athena(rw,sync,no_root_squash) \
          atlantis01(rw,sync,root_squash,insecure) \
          atlantis02(rw,sync,root_squash,insecure) \
          atlantis03(rw,sync,root_squash,insecure) \
          atlantis04(rw,sync,root_squash,insecure) \
          bacchus(rw,sync,no_root_squash) \
          courier(rw,sync,no_root_squash) \
          dorcas.aoe.vt.edu(rw,sync,root_squash) \
          drotte.aoe.vt.edu(rw,sync,root_squash) \
          galerkin.aoe.vt.edu(rw,sync) \
          genecliff.aoe.vt.edu(rw,sync) \
          ericjohnson(rw,sync) \
          halley(rw,sync,root_squash) \
          helios.aoe.vt.edu(rw,sync,root_squash) \
          hephaistos.aoe.vt.edu(rw,sync,root_squash) \
          idesk.aoe.vt.edu(rw,sync) \
          lotus.aoe.vt.edu(rw,sync) \
          lyapunov.aoe.vt.edu(rw,sync) \
          orion(rw,sync) \
          severian.aoe.vt.edu(rw,sync) \
          sirius(rw,sync,root_squash) \
          typhon(rw,sync,root_squash) \
          valkyrie(rw,sync,no_root_squash) \
          vonkarman(rw,sync,no_root_squash)
  
  /export/facultystaff \
          aries(rw,sync,no_root_squash) \
          athena(rw,sync,no_root_squash) \
          atlantis01(rw,sync,root_squash,insecure) \
          atlantis02(rw,sync,root_squash,insecure) \
          atlantis03(rw,sync,root_squash,insecure) \
          atlantis04(rw,sync,root_squash,insecure) \
          bacchus(rw,sync,no_root_squash) \
          courier(rw,sync,no_root_squash) \
          dorcas.aoe.vt.edu(rw,sync,root_squash) \
          drotte.aoe.vt.edu(rw,sync,root_squash) \
          ericjohnson(rw,sync) \
          galerkin.aoe.vt.edu(rw,sync) \
          genecliff(rw,sync,no_root_squash) \
          halley(rw,sync,root_squash) \
          helios.aoe.vt.edu(rw,sync,root_squash) \
          hephaistos(rw,sync,root_squash) \
          idesk.aoe.vt.edu(rw,sync,no_root_squash) \
          lotus.aoe.vt.edu(rw,sync) \
          lyapunov.aoe.vt.edu(rw,sync,no_root_squash) \
          orion(rw,sync) \
          severian.aoe.vt.edu(rw,sync) \
          sirius(rw,sync,root_squash) \
          typhon(rw,sync,root_squash) \
          valkyrie(rw,sync,no_root_squash) \
          vonkarman(rw,sync,no_root_squash)
  
  /export/grad \
          aries(rw,sync,root_squash) \
          athena(rw,sync,no_root_squash) \
          atlantis01(rw,sync,root_squash,insecure) \
          atlantis02(rw,sync,root_squash,insecure) \
          atlantis03(rw,sync,root_squash,insecure) \
          atlantis04(rw,sync,root_squash,insecure) \
          bacchus(rw,sync,no_root_squash) \
          courier(rw,sync,no_root_squash) \
          dorcas.aoe.vt.edu(rw,sync,root_squash) \
          drotte.aoe.vt.edu(rw,sync,root_squash) \
          ericjohnson(rw,sync) \
          galerkin.aoe.vt.edu(rw,sync) \
          genecliff(rw,sync,no_root_squash) \
          halley(rw,sync,root_squash) \
          helios.aoe.vt.edu(rw,sync,root_squash) \
          hephaistos(rw,sync,root_squash) \
          idesk.aoe.vt.edu(rw,sync,no_root_squash) \
          lotus.aoe.vt.edu(rw,sync) \
          lyapunov.aoe.vt.edu(rw,sync,no_root_squash) \
          orion(rw,sync) \
          severian.aoe.vt.edu(rw,sync) \
          sirius(rw,sync,root_squash) \
          typhon(rw,sync,root_squash) \
          valkyrie(rw,sync,no_root_squash) \
          vonkarman(rw,sync,no_root_squash)
  
  /export/undergrad \
          aries(rw,sync,root_squash) \
          athena(rw,sync,no_root_squash) \
          atlantis01(rw,sync,root_squash,insecure) \
          atlantis02(rw,sync,root_squash,insecure) \
          atlantis03(rw,sync,root_squash,insecure) \
          atlantis04(rw,sync,root_squash,insecure) \
          bacchus(rw,sync,no_root_squash) \
          courier(rw,sync,no_root_squash) \
          dorcas.aoe.vt.edu(rw,sync,root_squash) \
          drotte.aoe.vt.edu(rw,sync,root_squash) \
          ericjohnson(rw,sync) \
          galerkin.aoe.vt.edu(rw,sync) \
          genecliff(rw,sync,no_root_squash) \
          halley(rw,sync,root_squash) \
          helios.aoe.vt.edu(rw,sync,root_squash) \
          hephaistos(rw,sync,root_squash) \
          idesk.aoe.vt.edu(rw,sync,no_root_squash) \
          lotus.aoe.vt.edu(rw,sync) \
          lyapunov.aoe.vt.edu(rw,sync,no_root_squash) \
          orion(rw,sync) \
          severian.aoe.vt.edu(rw,sync) \
          sirius(rw,sync,root_squash) \
          typhon(rw,sync,root_squash) \
          valkyrie(rw,sync,no_root_squash) \
          vonkarman(rw,sync,no_root_squash)
  
  
  #--- Groups ---
  /export/design \
          aries(rw,sync,root_squash) \
          athena(rw,sync,no_root_squash) \
          atlantis01(rw,sync,root_squash,insecure) \
          atlantis02(rw,sync,root_squash,insecure) \
          atlantis03(rw,sync,root_squash,insecure) \
          atlantis04(rw,sync,root_squash,insecure) \
          dorcas.aoe.vt.edu(rw,sync,root_squash) \
          drotte.aoe.vt.edu(rw,sync,root_squash) \
          ericjohnson(rw,sync) \
          galerkin.aoe.vt.edu(rw,sync) \
          genecliff(rw,sync,root_squash) \
          halley(rw,sync,root_squash) \
          helios.aoe.vt.edu(rw,sync,root_squash) \
          hephaistos(rw,sync,root_squash) \
          idesk.aoe.vt.edu(rw,sync,no_root_squash) \
          lotus.aoe.vt.edu(rw,sync) \
          lyapunov.aoe.vt.edu(rw,sync,no_root_squash) \
          orion(rw,sync) \
          severian.aoe.vt.edu(rw,sync) \
          sirius(rw,sync,root_squash) \
          typhon(rw,sync,root_squash) \
          valkyrie(rw,sync,root_squash) \
          vonkarman(rw,sync,root_squash)
  
  #/export/lab7 \
  
  /export/misc \
          aries(rw,sync,root_squash) \
          athena(rw,sync,no_root_squash) \
          atlantis01(rw,sync,root_squash,insecure) \
          atlantis02(rw,sync,root_squash,insecure) \
          atlantis03(rw,sync,root_squash,insecure) \
          atlantis04(rw,sync,root_squash,insecure) \
          bacchus(rw,sync,no_root_squash) \
          dorcas.aoe.vt.edu(rw,sync,root_squash) \
          drotte.aoe.vt.edu(rw,sync,root_squash) \
          ericjohnson(rw,sync) \
          galerkin.aoe.vt.edu(rw,sync) \
          genecliff(rw,sync,root_squash) \
          halley(rw,sync,root_squash) \
          helios.aoe.vt.edu(rw,sync,root_squash) \
          hephaistos(rw,sync,root_squash) \
          idesk.aoe.vt.edu(rw,sync,no_root_squash) \
          lotus.aoe.vt.edu(rw,sync) \
          lyapunov.aoe.vt.edu(rw,sync,no_root_squash) \
          orion(rw,sync) \
          severian.aoe.vt.edu(rw,sync,no_root_squash) \
          sirius(rw,sync,root_squash) \
          typhon(rw,sync,root_squash) \
          valkyrie(rw,sync,root_squash) \
          vonkarman(rw,sync,root_squash)
  
  /export/sssl \
          aries(rw,sync,root_squash) \
          athena(rw,sync,no_root_squash) \
          atlantis01(rw,sync,root_squash,insecure) \
          atlantis02(rw,sync,root_squash,insecure) \
          atlantis03(rw,sync,root_squash,insecure) \
          atlantis04(rw,sync,root_squash,insecure) \
          dorcas.aoe.vt.edu(rw,sync,root_squash) \
          drotte.aoe.vt.edu(rw,sync,root_squash) \
          ericjohnson(rw,sync) \
          galerkin.aoe.vt.edu(rw,sync) \
          genecliff(rw,sync,root_squash) \
          halley(rw,sync,root_squash) \
          helios.aoe.vt.edu(rw,sync,root_squash) \
          hephaistos(rw,sync,root_squash) \
          idesk.aoe.vt.edu(rw,sync,no_root_squash) \
          lotus.aoe.vt.edu(rw,sync) \
          lyapunov.aoe.vt.edu(rw,sync,no_root_squash) \
          orion(rw,sync) \
          severian.aoe.vt.edu(rw,sync) \
          sirius(rw,sync,root_squash) \
          typhon(rw,sync,root_squash) \
          valkyrie(rw,sync,root_squash) \
          vonkarman(rw,sync,root_squash)
  
  /export/structures \
          aries(rw,sync,root_squash) \
          athena(rw,sync,no_root_squash) \
          atlantis01(rw,sync,root_squash,insecure) \
          atlantis02(rw,sync,root_squash,insecure) \
          atlantis03(rw,sync,root_squash,insecure) \
          atlantis04(rw,sync,root_squash,insecure) \
          dorcas.aoe.vt.edu(rw,sync,root_squash) \
          drotte.aoe.vt.edu(rw,sync,root_squash) \
          ericjohnson(rw,sync) \
          galerkin.aoe.vt.edu(rw,sync) \
          genecliff(rw,sync,root_squash) \
          halley(rw,sync,root_squash) \
          helios.aoe.vt.edu(rw,sync,root_squash) \
          hephaistos(rw,sync,root_squash) \
          idesk.aoe.vt.edu(rw,sync,no_root_squash) \
          lotus.aoe.vt.edu(rw,sync) \
          lyapunov.aoe.vt.edu(rw,sync,no_root_squash) \
          orion(rw,sync) \
          severian.aoe.vt.edu(rw,sync,no_root_squash) \
          sirius(rw,sync,root_squash) \
          typhon(rw,sync,root_squash) \
          valkyrie(rw,sync,root_squash) \
          vonkarman(rw,sync,root_squash)
  
  /export/sysadmin \
          aries(rw,sync,root_squash) \
          athena(rw,sync,no_root_squash) \
          atlantis01(rw,sync,root_squash,insecure) \
          atlantis02(rw,sync,root_squash,insecure) \
          atlantis03(rw,sync,root_squash,insecure) \
          atlantis04(rw,sync,root_squash,insecure) \
          bacchus(rw,sync,no_root_squash) \
          courier(rw,sync,no_root_squash) \
          dorcas.aoe.vt.edu(rw,sync,root_squash) \
          drotte.*aoe.vt.edu(rw,sync,root_squash) \
          ericjohnson(rw,sync) \
          galerkin.aoe.vt.edu(rw,sync) \
          genecliff(rw,sync,root_squash) \
          halley(rw,sync,root_squash) \
          helios.aoe.vt.edu(rw,sync,root_squash) \
          hephaistos(rw,sync,root_squash) \
          idesk.aoe.vt.edu(rw,sync,no_root_squash) \
          lotus.aoe.vt.edu(rw,sync) \
          lyapunov.aoe.vt.edu(rw,sync,no_root_squash) \
          orion(rw,sync) \
          severian.aoe.vt.edu(rw,sync,no_root_squash) \
          sirius(rw,sync,root_squash) \
          typhon(rw,sync,root_squash) \
          valkyrie(rw,sync,root_squash) \
          vonkarman(rw,sync,root_squash)

• Add to startup services

chkconfig portmap on
chkconfig nfs on

• Start the nfs server

portmap
service nfs start

• Reload any nfs changes to /etc/exports

exportfs -ra

Watch out for the 16 group limit!

To enable audit logging:

http://moiristo.wordpress.com/2009/08/10/samba-logging-user-activity/

/etc/samba/smb.conf

vfs objects = full_audit

full_audit:prefix = %u|%I|%m|%S
full_audit:success = mkdir rename unlink rmdir pwrite pread
full_audit:failure = none
full_audit:facility = LOCAL7
full_audit:priority = NOTICE

/etc/rsyslog.conf

local7.*                                /var/log/samba/log.audit

/etc/samba/smb.conf

# This is the main Samba configuration file. You should read the
# smb.conf(5) manual page in order to understand the options listed
# here. Samba has a huge number of configurable options (perhaps too
# many!) most of which are not shown in this example
#
# Any line which starts with a ; (semi-colon) or a # (hash)
# is a comment and is ignored. In this example we will use a #
# for commentry and a ; for parts of the config file that you
# may wish to enable
#
# NOTE: Whenever you modify this file you should run the command "testparm"
# to check that you have not made any basic syntactic errors.
#
#======================= Global Settings =====================================
[global]

# workgroup = NT-Domain-Name or Workgroup-Name
   workgroup = AOE
   realm = AOE.VT.EDU

# server string is the equivalent of the NT Description field
   server string = alexandria.aoe.vt.edu

# This option is important for security. It allows you to restrict
# connections to machines which are on your local network. The
# following example restricts access to two C class networks and
# the "loopback" interface. For more examples of the syntax see
# the smb.conf man page
;   hosts allow = 192.168.1. 192.168.2. 127.
hosts allow = 128.173.  198.82. 127.

# if you want to automatically load your printer list rather
# than setting them up individually then you'll need this
   printcap name = /etc/printcap
   load printers = yes

# It should not be necessary to spell out the print system type unless
# yours is non-standard. Currently supported print systems include:
# bsd, sysv, plp, lprng, aix, hpux, qnx
;   printing = bsd

# Uncomment this if you want a guest account, you must add this to /etc/passwd
# otherwise the user "nobody" is used
;  guest account = pcguest

# this tells Samba to use a separate log file for each machine
# that connects
   log file = /var/log/samba/%m.log

# Put a capping on the size of the log files (in Kb).
   max log size = 50

# Security mode. Most people will want user level security. See
# security_level.txt for details.
;   security = domain
   security = domain
# Use password server option only with security = server
;   password server = <NT-Server-Name>
   password server = PLUTO, NEPTUNE

# Password Level allows matching of _n_ characters of the password for
# all combinations of upper and lower case.
;  password level = 8
;  username level = 8

# You may wish to use password encryption. Please read
# ENCRYPTION.txt, Win95.txt and WinNT.txt in the Samba documentation.
# Do not enable this option unless you have read those documents
;  encrypt passwords = yes
;  smb passwd file = /etc/samba/smbpasswd
encrypt passwords = yes

# The following are needed to allow password changing from Windows to
# update the Linux system password also.
# NOTE: Use these with 'encrypt passwords' and 'smb passwd file' above.
# NOTE2: You do NOT need these to allow workstations to change only
#        the encrypted SMB passwords. They allow the Unix password
#        to be kept in sync with the SMB password.
;  unix password sync = Yes
;  passwd program = /usr/bin/passwd %u
;  passwd chat = *New*UNIX*password* %n\n *ReType*new*UNIX*password* %n\n *passwd:*all*authentication*tokens*updated*successfully*

# Unix users can map to different SMB User names
;  username map = /etc/samba/smbusers

# Using the following line enables you to customise your configuration
# on a per machine basis. The %m gets replaced with the netbios name
# of the machine that is connecting
;   include = /etc/samba/smb.conf.%m

# Most people will find that this option gives better performance.
# See speed.txt and the manual pages for details
   socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192

# Configure Samba to use multiple interfaces
# If you have multiple network interfaces then you must list them
# here. See the man page for details.
;   interfaces = 192.168.12.2/24 192.168.13.2/24
 interfaces = 128.173.188.43/22

# Configure remote browse list synchronisation here
#  request announcement to, or browse list sync from:
#       a specific host or from / to a whole subnet (see below)
;   remote browse sync = 192.168.3.25 192.168.5.255
# Cause this host to announce itself to local subnets here
;   remote announce = 192.168.1.255 192.168.2.44

# Browser Control Options:
# set local master to no if you don't want Samba to become a master
# browser on your network. Otherwise the normal election rules apply
;   local master = no

# OS Level determines the precedence of this server in master browser
# elections. The default value should be reasonable
;   os level = 33

# Domain Master specifies Samba to be the Domain Master Browser. This
# allows Samba to collate browse lists between subnets. Don't use this
# if you already have a Windows NT domain controller doing this job
;   domain master = yes

# Preferred Master causes Samba to force a local browser election on startup
# and gives it a slightly higher chance of winning the election
;   preferred master = yes

# Enable this if you want Samba to be a domain logon server for
# Windows95 workstations.
;   domain logons = yes

# if you enable domain logons then you may want a per-machine or
# per user logon script
# run a specific logon batch file per workstation (machine)
;   logon script = %m.bat
# run a specific logon batch file per username
;   logon script = %U.bat

# Where to store roving profiles (only for Win95 and WinNT)
#        %L substitutes for this servers netbios name, %U is username
#        You must uncomment the [Profiles] share below
;   logon path = \\%L\Profiles\%U

# All NetBIOS names must be resolved to IP Addresses
# 'Name Resolve Order' allows the named resolution mechanism to be specified
# the default order is "host lmhosts wins bcast". "host" means use the unix
# system gethostbyname() function call that will use either /etc/hosts OR
# DNS or NIS depending on the settings of /etc/host.config, /etc/nsswitch.conf
# and the /etc/resolv.conf file. "host" therefore is system configuration
# dependant. This parameter is most often of use to prevent DNS lookups
# in order to resolve NetBIOS names to IP Addresses. Use with care!
# The example below excludes use of name resolution for machines that are NOT
# on the local network segment
# - OR - are not deliberately to be known via lmhosts or via WINS.
; name resolve order = wins lmhosts bcast

# Windows Internet Name Serving Support Section:
# WINS Support - Tells the NMBD component of Samba to enable it's WINS Server
;   wins support = yes

# WINS Server - Tells the NMBD components of Samba to be a WINS Client
#       Note: Samba can be either a WINS Server, or a WINS Client, but NOT both
;   wins server = w.x.y.z

# WINS Proxy - Tells Samba to answer name resolution queries on
# behalf of a non WINS capable client, for this to work there must be
# at least one  WINS Server on the network. The default is NO.
;   wins proxy = yes

# DNS Proxy - tells Samba whether or not to try to resolve NetBIOS names
# via DNS nslookups. The built-in default for versions 1.9.17 is yes,
# this has been changed in version 1.9.18 to no.
   dns proxy = no

# Case Preservation can be handy - system default is _no_
# NOTE: These can be set on a per share basis
;  preserve case = no
;  short preserve case = no
# Default case is normally upper case for all DOS files
;  default case = lower
# Be very careful with case sensitivity - it can break things!
;  case sensitive = no


#============================ General Policies ============================
# We don't want to share any details about this system unless the user
# is authenticated
   browsable = no
   public = no
   guest ok = no
   nt acl support = yes


#============================ Share Definitions =============================
### Semi-Automatic Shares ###
[homes]
   comment = Home Directory
   browseable = no
   writable = yes
   create mode = 0600
   directory mode = 0700

[printers]
   comment = All Printers
   path = /var/spool/samba
   browseable = no
   guest ok = no
   writable = no
   printable = yes



### Utility Shares ###
[Softdist]
   comment = Utility Share - Software Repository
   path = /home/sysadmin/softdist
   writable = no
   read only = yes
   browseable = yes

[Packages-Win32]
   comment = Utility Share - Shared applications for Design Lab and Graduate Lab   path = /export/apps/packages-win32
   writable = no
   read only = yes
   browseable = no
   public = yes
   create mode = 0664
   directory mode = 0775
   write list = @bigwheel


### Administrative Group Shares ###
[ElectronicsShop]
   comment = Administrative Group Share - Electronics Shop (Devenport)
   path = /home/misc/ElectronicsShop
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @ElectronicsShop

[FiscalTechnecians]
   comment = Administrative Group Share - Fiscal Technicians (Foushee)
   path = /home/misc/FiscalTechnicians
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @FiscalTechnicians

[MachineShop]
   comment = Administrative Group Share - Machine Shop (Foushee, Devenport)
   path = /home/misc/MachineShop
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @MachineShop

[OfficeShare]
   comment = Administrative Group Share - Neu
   path = /home/misc/officeshare
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @officeshare

[StabilityTunnel]
   comment = Administrative Group Share - Stability Wind Tunnel (Foushee, Devenport)
   path = /home/misc/StabilityTunnel
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @StabilityTunnel

[Sysadmin]
   comment = Administrative Group Share - Sysadmin Group (Scharf)
   path = /home/sysadmin
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @bigwheel



### Research/Project Group Shares ###
[Aeroelastic]
   comment = Research Group Share - Aeroelastic (Patil)
   path = /home/misc/aeroelastic
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @aeroelastic

[auvt]
   comment = Autonomous Underwater Vehicle Team Share
   path = /home/misc/auvt
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @auvt

[CAPLab]
   # Being moved to Athena 2006-08-10 - LAS
   comment = Research Group Share - CAPLab (Wang)
   path = /home/caplab
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @grad-jowang


[Lab7]
   # Being moved to Athena 2006-08-11 - LAS
   comment = Research Group Share - Lab7 (Devenport)
   path = /home/lab7
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @grad-lab7

[gap]
   comment = Research Group Share - Genetic Algorithm Project (Schaub)
   path = /home/misc/gap
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @gap

[scfd]
   comment = Research Group Share - Stochastic CFD (Walters)
   path = /home/misc/scfd
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @scfd

[ShipDesign]
   comment = Research Group Share - Ship Design (Neu, Brown)
   path = /home/misc/ShipDesign
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @ShipDesign

[ShipStructuralDesign]
   comment = Project Group Share - Ship Structural Design (Hughes)
   path = /home/misc/ShipStructuralDesign
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @ShipStructuralDesign

[ShipSurvivability]
   comment = Research Group Share - Ship Design (Brown)
   path = /home/misc/ShipSurvivability
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @ShipSurvivability

[SSSL]
   comment = Research Group Share - Satellite System Simulation Lab (Hall)
   path = /home/sssl
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @SSSL-Users

[Structures]
   comment = Research Group Share - Structures Group (Kapania)
   path = /home/structures
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @Structures

[VortexDynamics]
   comment = Research Group Share - Vortex Dynamics (Schetz)
   path = /home/misc/VortexDynamics
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @VortexDynamics


[vthst]
   comment = Research Group Share - Hypersonic Wind Tunnel (Schetz)
   path = /home/misc/vthst
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @HypersonicWindTunnel



### Design Group Shares ###
[aiaadesign2006]
   comment = Design Group Share (Fall 2005)
   path = /home/design/aiaadesign2006
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @aiaadesign2006

[acs]
   comment = Design Group Share  - acs (Fall 2005)
   path = /home/design/acs
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @acs

[cansat]
   comment = Design group share  - cansat (Hall, Sprint 2006)
   path = /home/design/cansat
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @cansat

[dyncont]
   comment = Design group share  - dyncont (Fall 2005)
   path = /home/design/dyncont
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @dyncont

[edt]
   comment = Design Group Share  - Electrodynamic Teather (Spring 2006)
   path = /home/design/edt
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @edt

[intldesign]
   comment = Design Group Share - International Design (Spring 2005)
   path = /home/design/intldesign
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @intldesign

[intl0506a]
   comment = Design Group Share - International Design (Fall 2005)
   path = /home/design/intl0506a
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @intl0506a

[intl0607]
   comment = Design Group Share - International Design (Fall 2006)
   path = /home/design/intl0607
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @intl0607

[hpa]
   comment = Design Group Share  - Human Powered Aircraft (Mason, Fall 2005)
   path = /home/design/hpa
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @hpa

[microMAPS]
   comment = Design Group Share  - Aircraft (Mason, Fall 2005)
   path = /home/design/microMAPS
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @microMAPS

[Morphing]
   comment = Design Group Share  - Morphing Wing (Mason, Fall 2005)
   path = /home/design/Morphing
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @Morphing

[Titan]
   comment = Design Group Share  - Titan (Fall 2005)
   path = /home/design/Titan
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 1770
   write list = @Titan

[SoundingRocket]
   comment = Design Group Share  - Sounding Rocket (Spring 2006)
   path = /home/design/SoundingRocket
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @SoundingRocket

[ShipDesign07adf2]
   comment = Design Group Share  - Ship Design (Spring 2007)
   path = /home/design/ShipDesign07adf2
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @ShipDesign07adf2

[ShipDesign07adf3]
   comment = Design Group Share  - Ship Design (Spring 2007)
   path = /home/design/ShipDesign07adf3
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @ShipDesign07adf3

[ShipDesign07adf4]
   comment = Design Group Share  - Ship Design (Spring 2007)
   path = /home/design/ShipDesign07adf4
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @ShipDesign07adf4

[ShipDesign07adf5]
   comment = Design Group Share  - Ship Design (Spring 2007)
   path = /home/design/ShipDesign07adf5
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @ShipDesign07adf5

[ShipDesign07adf6]
   comment = Design Group Share  - Ship Design (Spring 2007)
   path = /home/design/ShipDesign07adf6
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @ShipDesign07adf6

[WorkStudy]
   comment = work study file share/depository
   path = /home/misc/WorkStudy
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @WorkStudy

[Grading]
   comment = Distance grading share/depository
   path = /home/misc/Grading
   browseable = yes
   writable = yes
   create mode = 0660
   directory mode = 0770
   write list = @Grading

yum install vsftpd

Default settings are OK.

[root@alexandria root]# cat /etc/yp.conf
# /etc/yp.conf - ypbind configuration file
# Valid entries are
#
# domain NISDOMAIN server HOSTNAME
#       Use server HOSTNAME for the domain NISDOMAIN.
#
# domain NISDOMAIN broadcast
#       Use  broadcast  on  the local net for domain NISDOMAIN
#
# ypserver HOSTNAME
#       Use server HOSTNAME for the  local  domain.  The
#       IP-address of server must be listed in /etc/hosts.
#
# broadcast
#       If no server for the default domain is specified or
#       none of them is rechable, try a broadcast call to
#       find a server.
#
domain aoe server alexandria.aoe.vt.edu

domainname
/bin/domainname aoe

“…should be some string _NOT_ normally associated with the DNS-domain name of your machine!” /sbin/portmap Create the directory /var/yp if it does not exist.

Start ypbind

/usr/sbin/ypbind
rpcinfo -p localhost

Output similar to:

       program vers proto   port
        100000    2   tcp    111  portmapper
        100000    2   udp    111  portmapper
        100007    2   udp    758  ypbind
        100007    1   udp    758  ypbind
        100007    2   tcp    761  ypbind
        100007    1   tcp    761  ypbind

rpcinfo -u localhost ypbind

Output similar to:

        program 100007 version 1 ready and waiting 
        program 100007 version 2 ready and waiting

Test:

ypcat passwd.byname

/etc/yp.conf

# /etc/yp.conf - ypbind configuration file
# Valid entries are
#
# domain NISDOMAIN server HOSTNAME
#       Use server HOSTNAME for the domain NISDOMAIN.
#
# domain NISDOMAIN broadcast
#       Use  broadcast  on  the local net for domain NISDOMAIN
#
# ypserver HOSTNAME
#       Use server HOSTNAME for the  local  domain.  The
#       IP-address of server must be listed in /etc/hosts.
#
# broadcast
#       If no server for the default domain is specified or
#       none of them is rechable, try a broadcast call to
#       find a server.
#
domain aoe server alexandria.aoe.vt.edu

/var/yp/securenets

host 127.0.0.1                  # Localhost

# Subnets - should go away soon
255.255.252.0   128.173.188.0   # Randolph subnet (255.255.252.0)
255.255.252.0   128.173.164.0   # Hancock Subnet (255.255.252.0)
255.255.255.0   128.173.105.0   # Femoyer Subnet (255.255.255.0)

# Particular Machines - the Right Way, even if Pluto and neptune don't have this.
host        aries.aoe.vt.edu
host        atlantis01.aoe.vt.edu
host        atlantis02.aoe.vt.edu
host        atlantis03.aoe.vt.edu
host        atlantis04.aoe.vt.edu
host        bacchus.aoe.vt.edu
host        courier.aoe.vt.edu
host        fourier.aoe.vt.edu
host        genecliff.aoe.vt.edu
host        halley.aoe.vt.edu
host        helios.aoe.vt.edu
host        hephaistos.aoe.vt.edu
host        idesk.aoe.vt.edu
host        lyapunov.aoe.vt.edu
host        michigan.aoe.vt.edu
host        ritz.aoe.vt.edu
host        sirius.aoe.vt.edu
host        typhon.aoe.vt.edu
host        valkyrie.aoe.vt.edu
host        vonkarman.aoe.vt.edu

/etc/ypserv.conf

#
# ypserv.conf   In this file you can set certain options for the NIS server,
#               and you can deny or restrict access to certain maps based
#               on the originating host.
#
#               See ypserv.conf(5) for a description of the syntax.
#

# Some options for ypserv. This things are all not needed, if
# you have a Linux net.

# Should we do DNS lookups for hosts not found in the hosts table ?
# This option is ignored in the moment.
dns: no

# How many map file handles should be cached ?
files: 30

# xfr requests are only allowed from ports < 1024
xfr_check_port: yes

# The following, when uncommented,  will give you shadow like passwords.
# Note that it will not work if you have slave NIS servers in your
# network that do not run the same server as you.

# Host                     : Domain  : Map              : Security
#
# *                        : *       : passwd.byname    : port
# *                        : *       : passwd.byuid     : port

# Not everybody should see the shadow passwords, not secure, since
# under MSDOG everbody is root and can access ports < 1024 !!!
*                          : *       : shadow.byname    : port
*                          : *       : passwd.adjunct.byname : port

# If you comment out the next rule, ypserv and rpc.ypxfrd will
# look for YP_SECURE and YP_AUTHDES in the maps. This will make
# the security check a little bit slower, but you only have to
# change the keys on the master server, not the configuration files
# on each NIS server.
# If you have maps with YP_SECURE or YP_AUTHDES, you should create
# a rule for them above, that's much faster.
# *                        : *       : *                : none

Start ypserv

ypserv

Test

rpcinfo -u localhost ypserv

Should get

    program 100004 version 1 ready and waiting
    program 100004 version 2 ready and waiting

Generate the database

/usr/lib/yp/ypinit -s pluto

Done!

You might want to edit root's crontab *on the slave* server and add the following lines:

      20 *    * * *    /usr/lib/yp/ypxfr_1perhour
      40 6    * * *    /usr/lib/yp/ypxfr_1perday
      55 6,18 * * *    /usr/lib/yp/ypxfr_2perday

service ypxfrd start
chkconfig ypxfrd on

summary:

ypinit -s 
start portmap, ypserv, auofs
reboot

To edit:

crontab -e

[root@alexandria root]# crontab -l
# DO NOT EDIT THIS FILE - edit the master and reinstall.
# (/tmp/crontab.7517 installed on Wed Apr 28 13:01:29 2004)
# (Cron version -- $Id: crontab.c,v 2.13 1994/01/17 03:20:37 vixie Exp $)

SHELL=/bin/bash

# Daily auto-patch
@daily yum -e 0 -y update > /dev/null ; yum -e 0 -y clean packages > /dev/null
@monthly rpm --verify --all

# Monthly virus scan
#@monthly /home/sysadmin/bin/clamscan_comprehensive.sh & disown

# Hourly virus db update
#@hourly  sleep $[ RANDOM % 3600 ] ; /usr/bin/freshclam --quiet


# Backup "special" Linux machines
@hourly rsync -azt --delete-during root@courier.aoe.vt.edu:/var/spool/ /home/sysadmin/courier_var_spool/
@daily rsync -azt --delete-during root@typhon.aoe.vt.edu:/group/code/ /home/sssl/group_code_backup/
@daily rsync -azv --delete --rsync-path=/usr/freeware/bin/rsync root@enterprise.aoe.vt.edu:/usr/people/ /home/sysadmin/enterprise.aoe.vt.edu/backup/people/

To List:

crontab -l

These packages install atempting to get xclock to work:

libX11.i386                              1.0.3-8.0.1.el5        installed
xorg-x11-apps.i386                       7.1-4.0.1.el5          installed
xorg-x11-filesystem.noarch               7.1-2.fc6              installed
xorg-x11-utils.i386                      7.1-2.fc6              installed


yum install xorg-x11-utils
=============================================================================
 Package                 Arch       Version          Repository        Size
=============================================================================
Installing:
 xorg-x11-utils          i386       7.1-2.fc6        sl-base           116 k
Installing for dependencies:
 libXtst                 i386       1.0.1-3.1        sl-base            15 k
 libXv                   i386       1.0.1-4.1        sl-base            14 k
 libXxf86dga             i386       1.0.1-3.1        sl-base            15 k
 libXxf86misc            i386       1.0.1-3.1        sl-base            11 k
 libdmx                  i386       1.0.2-3.1        sl-base            13 k

On bacchus, just these two (and dependencies) got xclock working:

yum install xclock
yum install xorg-x11-xauth

Add startup file from Eliza Lau's filebox http://filebox.vt.edu/users/lau/ and name it '/etc/init.d/adsmsched' with the comment symbols

Insert the following lines in /etc/init.d/adsmsched as described in 'man chkconfig'

# chkconfig: 345 99 99
# description: Start/Stop the TSM Scheduler
# processname: dsmc sched

Set it to startup on reboot and/or start the process

chkconfig --add adsmsched
chkconfig adsmsched on
service adsmsched start

To get bacchus running dsmj,

yum install xorg-x11-fonts-Type1 xorg-x11-fonts-base (maybe not both, but both worked)
yum install java
yum install xorg-x11-xfs
service xfs start

Another java tip from sl mailing list

rpm -qa | grep java-1.6.0-sun-compat

TSM 61 on Athena

yum install xclock
yum install xorg-x11-xauth
xclock
yum install java
yum install compat-libstdc++-33
rpm -i TIVsm-API.i386.rpm
rpm -i TIVsm-API64.i386.rpm
rpm -i TIVsm-BA.i386.rpm

Grab these from http://filebox.vt.edu/~lau/

unix.dsm.opt.txt
unix.dsm.sys.txt
include exclude file ???

Modify dsm.sys for your system

inclexcl.opt

TSM 62 update on alexandria

wget http://service.boulder.ibm.com/storage/tivoli-storage-management/patches/client/v6r2/Linux/LinuxX86/v621/6.2.1.1-TIV-TSMBAC-LinuxX86.tar
rpm -i gskcrypt32-8.0.13.3.linux.x86.rpm
rpm -i gskssl32-8.0.13.3.linux.x86.rpm
rpm -i TIVsm-API.i386.rpm
rpm -i TIVsm-BA.i386.rpm

In trying to figure out why vista can log onto athena, but not alexandria, I found this:

/etc/pam_smb.conf

AOE
PLUTO
NEPTUNE

after changing disk raids in RaidAdmin, this command seemed to help identify the changes if the devices did not list in /dev

echo "- - -" > /sys/class/scsi_host/host1/scan

then fdisk with no partitions to rewrite the label.

Then create an LVM type

8e  Linux LVM

or if using in software raid, use

fd  Linux raid auto

To detect changed partition is not recognized,

partprobe

fdisk usually makes this happen though.

remove devices http://www-941.ibm.com/collaboration/wiki/pages/viewpage.action?pageId=3625

lsscsi
echo 1 > /sys/bus/scsi/drivers/sd/0\:0\:0\:1/delete

http://www.linuxhomenetworking.com/wiki/index.php/Quick_HOWTO_:_Ch28_:_Managing_Disk_Usage_with_Quotas

for each filesystem, in the root of the filesyetem, put a aquota.user and/or aquota.group

touch aquota.user
chmod 600 aquota.user
quotacheck -vagum

to get state of quotas:

quotaon -guvp -a

http://www.thegeekstuff.com/2010/07/disk-quota/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+TheGeekStuff+%28The+Geek+Stuff%29

If you are upgrading /dev/sda2 that is mounted as /home, from ext3 to ext4, do the following.

umount /dev/sda2
tune2fs -O extents,uninit_bg,dir_index /dev/sda2
e2fsck -pf /dev/sda2
e2fsck -fDC0 /dev/DEV (or this one ??)
mount /dev/sda2 /home