extern/zfs-auto-snapshot
1
0
Fork 1
mirror of https://github.com/zfsonlinux/zfs-auto-snapshot.git synced 2025-08-17 16:11:19 +02:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'master' into debian

Browse Source
This commit is contained in:
Darik Horn
2012-01-21 16:37:17 -06:00
parent 8486e63724 cc9f1802ed
commit a4073f06ed
2 changed files with 12 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
README
View File

@@ -1,4 +1,12 @@
An alternative implementation of the zfs-auto-snapshot service for Linux. zfs-auto-snapshot:
An alternative implementation of the zfs-auto-snapshot service for Linux
that is compatible with zfs-linux and zfs-fuse.
Automatically create, rotate, and destroy periodic ZFS snapshots. This is
the utility that creates the @zfs-auto-snap_frequent, @zfs-auto-snap_hourly,
@zfs-auto-snap_daily, @zfs-auto-snap_weekly, and @zfs-auto-snap_monthly
snapshots if it is installed.
This program is a posixly correct bourne shell script. It depends only on This program is a posixly correct bourne shell script. It depends only on
the zfs utilities and cron, and can run in the dash shell. the zfs utilities and cron, and can run in the dash shell.

6
src/zfs-auto-snapshot.sh
View File

@@ -358,13 +358,13 @@ do
done done
# Get a list of pools that are being scrubbed. # Get a list of pools that are being scrubbed.
ZPOOLS_SCRUBBING=$(echo "$ZFS_STATUS" | awk -F ': ' \ ZPOOLS_SCRUBBING=$(echo "$ZPOOL_STATUS" | awk -F ': ' \
'$1 ~ /^ *pool$/ { pool = $2 } ; \ '$1 ~ /^ *pool$/ { pool = $2 } ; \
$1 ~ /^ *scan$/ && $2 ~ /scrub in progress/ { print pool }' \ $1 ~ /^ *scan$/ && $2 ~ /scrub in progress/ { print pool }' \
| sort ) | sort )
# Get a list of pools that cannot do a snapshot. # Get a list of pools that cannot do a snapshot.
ZPOOLS_NOTREADY=$(echo "$ZFS_STATUS" | awk -F ': ' \ ZPOOLS_NOTREADY=$(echo "$ZPOOL_STATUS" | awk -F ': ' \
'$1 ~ /^ *pool$/ { pool = $2 } ; \ '$1 ~ /^ *pool$/ { pool = $2 } ; \
$1 ~ /^ *state$/ && $2 !~ /ONLINE|DEGRADED/ { print pool } ' \ $1 ~ /^ *state$/ && $2 !~ /ONLINE|DEGRADED/ { print pool } ' \
| sort) | sort)
@@ -446,7 +446,7 @@ do
# Ibid regarding iii. # Ibid regarding iii.
jjj="$jj/" jjj="$jj/"
# The --recusive switch only matters for non-wild arguments. # The --recursive switch only matters for non-wild arguments.
if [ -z "$opt_recursive" -a "$1" != '//' ] if [ -z "$opt_recursive" -a "$1" != '//' ]
then then
# Snapshot this dataset non-recursively. # Snapshot this dataset non-recursively.