quick notes

This one will login to a list of servers and create a flar in a NFS share

#!/bin/ksh

for h in `cat hosts.txt`;do
        echo "----------------------- $h"
cat <<EOF  > /tmp/$h
mkdir -p /b; mount -F nfs 10.80.120.219:/space /b; ls /b
time flarcreate -n "$h" -c -S -R / /b/flars/$h.flar
umount /b
EOF
scp /tmp/$h $h:/tmp
ssh $h /tmp/$h
done

This one will run rsyncs in the background for each host it finds in hosts.txt, and save each host’s progress in a log.

#!/bin/ksh
for h in `cat hosts.txt`;do
 echo "----------------------- $h"
 (
 ssh $h df -k | egrep -v 'cdrom|^Filesystem|/$|/devices$|/system/contract$|/proc$|/etc/mnttab$|/etc/svc/volatile$|/system/object$|/etc/dfs/sharetab$|/dev/fd$|/tmp$|/var$|/var/run$|/dev/vx/dmp$|/dev/vx/rdmp$|/cores$|/var/crash$' | awk '{ print $NF }' | while read l;do
 mkdir -p /space/$h$l
 echo "rsync --progress -zrtva $h:$l/ /space/$h$l/"
 rsync --progress -zrtva $h:$l/ /space/$h$l/
 done
 ) 2>&1 > ${h}.log &
 done

To disable:

– for each zone

zonecfg -z thezone export > thezone.zcfg

zoneadm -z thezone halt

zoneadm -z thezone detach

zonecfg -z thezone delete

– disable the labeld service

svcadm disable labeld

– reboot the server

– verify with the command “plabel”

– recreate the zones

zonecfg -z thezone -f thezone.zcfg

zoneadm -z thezone attach

zoneadm -z thezone boot