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ctdb-vacuum: Use non-blocking lock when traversing delete queue

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This avoids vacuuming getting in the way of ctdb daemon to process
record requests.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
This commit is contained in:
Amitay Isaacs 2014-04-14 13:18:41 +10:00 committed by Amitay Isaacs
parent e4597f8771
commit d35f512cd9
1 changed files with 1 additions and 5 deletions
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6
ctdb/server/ctdb_vacuum.c
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@ -446,12 +446,8 @@ static int delete_queue_traverse(void *param, void *data)
vdata->count.delete_queue.total++;
res = tdb_chainlock(ctdb_db->ltdb->tdb, dd->key);
res = tdb_chainlock_nonblock(ctdb_db->ltdb->tdb, dd->key);
if (res != 0) {
DEBUG(DEBUG_ERR,
(__location__ " Error getting chainlock on record with "
"key hash [0x%08x] on database db[%s].\n",
hash, ctdb_db->db_name));
vdata->count.delete_queue.error++;
return 0;
}