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do not remove local bk if upload failed

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michele
2014-03-28 00:43:35 +01:00
parent 7443e3bd11
commit 1987656b0e
2 changed files with 13 additions and 7 deletions
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8
README.md
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@ -197,6 +197,12 @@ variables:
# take selective backup # take selective backup
EXTRA_EXCLUDES="/jails/test.dom.com" /usr/local/sbin/zfsbk.sh mybk 1 EXTRA_EXCLUDES="/jails/test.dom.com" /usr/local/sbin/zfsbk.sh mybk 1
`zfsbk.sh` maintains serialized backups in directory `/backups` after having uploaded them.
If you want to cleanup the backup file locally after uploading it upstream, set the
`CLEAR_BKFILE` environment variable to a non-empty value. `zfsbk.sh` will maintain the local
backup regardless of this variable if the upload failed.
# Managing multiple ZFS Pools # Managing multiple ZFS Pools
Simply run these scripts once for each pool, setting the _ZPOOL_ environment variable Simply run these scripts once for each pool, setting the _ZPOOL_ environment variable
@ -215,7 +221,7 @@ tested for a number of scenarios, and used in a number of servers.
Because of the inherently partial nature of testing, you are aware that this Because of the inherently partial nature of testing, you are aware that this
brings no guarantees that it'll work for your scenario. brings no guarantees that it'll work for your scenario.
Careful yourself when working with ZFS snapshots! Check this out: **Careful yourself** when working with ZFS snapshots! Check this out:
zfs destroy -r zroot@mysnap # destroy snapshot 'mysnap' from pool 'zroot' zfs destroy -r zroot@mysnap # destroy snapshot 'mysnap' from pool 'zroot'
zfs destroy -r zroot#mysnap # destroy all system data, and comment it's 'mysnap' zfs destroy -r zroot#mysnap # destroy all system data, and comment it's 'mysnap'

12
zfsbk.sh
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@ -114,11 +114,11 @@ then
echo "Expecting rsync://.. or scp://.." echo "Expecting rsync://.. or scp://.."
exit 1 exit 1
fi fi
fi # remove local backup if requested & upload was successful
if [ $? -eq 0 -a "x$CLEAR_BKFILE" != x ]
# remove backup file if requested then
if [ "x$CLEAR_BKFILE" != x ] # remove backup file if requested
then rm -f $bkfile
rm -f $bkfile fi
fi fi