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Sentinel: sentinelRefreshInstanceInfo() comments improved a bit.

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This commit is contained in:
antirez 2012-07-31 16:18:15 +02:00
parent f1d187bb3e
commit 91c15ed1b5
1 changed files with 6 additions and 4 deletions
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10
src/sentinel.c
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@ -1384,6 +1384,7 @@ void sentinelRefreshInstanceInfo(sentinelRedisInstance *ri, const char *info) {
ri->info_refresh = mstime(); ri->info_refresh = mstime();
sdsfreesplitres(lines,numlines); sdsfreesplitres(lines,numlines);
/* ---------------------------- Acting half ----------------------------- */
if (sentinel.tilt) return; if (sentinel.tilt) return;
/* Act if a master turned into a slave. */ /* Act if a master turned into a slave. */
@ -1407,11 +1408,12 @@ void sentinelRefreshInstanceInfo(sentinelRedisInstance *ri, const char *info) {
if (!(ri->master->flags & SRI_FAILOVER_IN_PROGRESS) && if (!(ri->master->flags & SRI_FAILOVER_IN_PROGRESS) &&
(runid_changed || first_runid)) (runid_changed || first_runid))
{ {
/* If a slave turned into a master, but at the same time the /* If a slave turned into maser but:
* runid has changed, or it is simply the first time we see and
* INFO output from this instance, this is a reboot with a wrong
* configuration.
* *
* 1) Failover not in progress.
* 2) RunID hs changed, or its the first time we see an INFO output.
*
* We assume this is a reboot with a wrong configuration.
* Log the event and remove the slave. */ * Log the event and remove the slave. */
int retval; int retval;