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ctdbd: Log a message when recovery master changes

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Signed-off-by: Martin Schwenke <martin@meltin.net>
Pair-Programmed-With: Amitay Isaacs <amitay@gmail.com>

(This used to be ctdb commit 1f96ea08f9a39dfe537c9b957ac512c84dc76f91)
This commit is contained in:
Martin Schwenke 2013-05-14 16:20:32 +10:00 committed by Amitay Isaacs
parent e769f8575a
commit 5aeae9744e
1 changed files with 15 additions and 2 deletions
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17
ctdb/server/ctdb_recover.c
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@ -1350,9 +1350,22 @@ int32_t ctdb_control_recd_ping(struct ctdb_context *ctdb)
int32_t ctdb_control_set_recmaster(struct ctdb_context *ctdb, uint32_t opcode, TDB_DATA indata)
{
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
uint32_t new_recmaster;
ctdb->recovery_master = ((uint32_t *)(&indata.dptr[0]))[0];
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
new_recmaster = ((uint32_t *)(&indata.dptr[0]))[0];
if (ctdb->pnn != new_recmaster && ctdb->recovery_master == ctdb->pnn) {
DEBUG(DEBUG_NOTICE,
("This node (%u) is no longer the recovery master\n", ctdb->pnn));
}
if (ctdb->pnn == new_recmaster && ctdb->recovery_master != new_recmaster) {
DEBUG(DEBUG_NOTICE,
("This node (%u) is now the recovery master\n", ctdb->pnn));
}
ctdb->recovery_master = new_recmaster;
return 0;
}