lustre/demos/snapdel.sh

   1 #!/bin/sh
   2 # Utility script to test deleting a snapshot that has been previously
   3 # created as the setup.sh script does.
   4 OBDDIR="`dirname $0`/.."
   5 . $OBDDIR/demos/config.sh
   6
   7 [ ! -d $MNTSNAP/lost+found ] && echo "need to run obdsetup.sh first" && exit 1
   8 [ ! -f $MNTOBD/hosts ] && $OBDDIR/demos/snaptest.sh
   9
  10 plog umount $MNTSNAP
  11 plog umount $MNTOBD
  12
  13 sync
  14 sleep 1
  15 plog log "STARTING snapdelete"
  16 $OBDDIR/class/obdcontrol -f << EOF
  17 device /dev/obd2
  18 connect
  19 snapdelete
  20 disconnect
  21 cleanup
  22 detach
  23 snaptable
  24 $SNAPTABLE
  25 d
  26 2
  27 q
  28 y
  29 snapset 0 $SNAPTABLE
  30 EOF
  31 plog log "COMPLETE snapdelete"
  32 plog mount -t obdfs -odevice=/dev/obd1 none $MNTOBD