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fix switchover trigger

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This commit is contained in:
bowenliu
2023-01-30 11:14:44 +08:00
parent 95a55bfd2b
commit 5aa5ef9406
1 changed files with 7 additions and 3 deletions
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10
src/gausskernel/process/postmaster/postmaster.cpp
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@ -9342,9 +9342,13 @@ static void sigusr1_handler(SIGNAL_ARGS)
PostmasterStateMachine();
}
if (SS_STANDBY_MODE && !SS_PERFORMING_SWITCHOVER && pmState == PM_RUN &&
(mode = CheckSwitchoverSignal())) {
SSDoSwitchover();
if (ENABLE_DMS && (mode = CheckSwitchoverSignal())) {
if (SS_NORMAL_STANDBY && pmState == PM_RUN) {
SSDoSwitchover();
} else {
ereport(LOG, (errmsg("Current mode is not NORMAL STANDBY, SS switchover command ignored.")));
}
}
if ((mode = CheckSwitchoverSignal()) != 0 && WalRcvIsOnline() && DataRcvIsOnline() &&