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| author | Andrew Tridgell <tridge@samba.org> | 2008-01-10 10:04:03 +1100 |
|---|---|---|
| committer | Andrew Tridgell <tridge@samba.org> | 2008-01-10 10:04:03 +1100 |
| commit | 624898bd819e1561c7afb373c62a7ef83a4ddf28 (patch) | |
| tree | 8b7e03b91f9c7ddeb5028a6d534590e8eda7b1fa /ctdb | |
| parent | 3b3fceacbe3dd1f0ed0a1ddc3b529e62f92ef146 (diff) | |
| download | samba-624898bd819e1561c7afb373c62a7ef83a4ddf28.tar.gz samba-624898bd819e1561c7afb373c62a7ef83a4ddf28.tar.xz samba-624898bd819e1561c7afb373c62a7ef83a4ddf28.zip | |
auto-run the vacuum and repack ops every 5 minutes by default
(This used to be ctdb commit 3fc3f3d15a0f51811b32ff7b554d1f8ce9715358)
Diffstat (limited to 'ctdb')
| -rwxr-xr-x | ctdb/config/events.d/00.ctdb | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/ctdb/config/events.d/00.ctdb b/ctdb/config/events.d/00.ctdb index fc82dbfac9..001544e5e8 100755 --- a/ctdb/config/events.d/00.ctdb +++ b/ctdb/config/events.d/00.ctdb @@ -18,6 +18,18 @@ PATH=/bin:/usr/bin:$PATH cmd="$1" shift +# set default samba cleanup period - in minutes +[ -z "$CTDB_VACUUM_PERIOD" ] && { + CTDB_VACUUM_PERIOD=5 +} + +########################### +# periodic vacuum function +periodic_vacuum() { + # this cleans up dead records and repacks the databases + ( time ctdb vacuum 200000 -T 30; time ctdb repack -T 30 ) > $CTDB_BASE/state/vacuum.log 2>&1 & +} + case $cmd in startup) # make sure we have a blank state directory for the scripts to work with @@ -33,6 +45,19 @@ case $cmd in echo "`date` Set $varname to $value" done || exit 1 ;; + + monitor) + # Create a dummy file to track when we need to do periodic cleanup + # of samba databases + [ -f $CTDB_BASE/state/periodic_vacuum ] || { + touch $CTDB_BASE/state/periodic_vacuum + } + [ `/usr/bin/find $CTDB_BASE/state/periodic_vacuum -mmin +$CTDB_VACUUM_PERIOD | wc -l` -eq 1 ] && { + # vacuum the databases + touch $CTDB_BASE/state/periodic_vacuum + periodic_vacuum + } + esac # all OK |