------------------------------------------------------------
revno: 754
revision-id:[EMAIL PROTECTED]
parent: [EMAIL PROTECTED]
committer: Andrew Tridgell <[EMAIL PROTECTED]>
branch nick: tridge.stable
timestamp: Thu 2008-01-10 10:04:03 +1100
message:
auto-run the vacuum and repack ops every 5 minutes by default
modified:
config/events.d/00.ctdb events-20070529030121-04fjh63cxfh8v1pj-1
=== modified file 'config/events.d/00.ctdb'
--- a/config/events.d/00.ctdb 2007-10-29 01:34:45 +0000
+++ b/config/events.d/00.ctdb 2008-01-09 23:04:03 +0000
@@ -18,6 +18,18 @@
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 @@
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
