Hello -- I'm seeing some odd warning in my postgres (8.3.6) logs. 2009-06-01 20:01:59 UTC (10.11.199.136)LOG: process 7070 still waiting for ExclusiveLock on extension of relation 43911 of database 43623 after 1001.240 ms 2009-06-01 20:01:59 UTC (10.11.199.136)LOG: process 7070 acquired ExclusiveLock on extension of relation 43911 of database 43623 after 1335.801 ms 2009-06-01 20:02:29 UTC (10.11.199.136)LOG: process 6971 still waiting for ExclusiveLock on extension of relation 43862 of database 43623 after 1001.076 ms 2009-06-01 20:02:30 UTC (10.11.199.136)LOG: process 6971 acquired ExclusiveLock on extension of relation 43862 of database 43623 after 1979.106 ms Googling around I've seen mention that this sort of lock is indicative of waiting for a new btree index page to be created on disk (see: http://archives.postgresql.org/pgsql-hackers/2004-11/msg00314.php) Yet I'm surprised this is taking > 1 full second with some frequency. My questions: (1) how worried should I be about this? (2) what can/should I do to alleviate/prevent this issue? thanks in advance, - Mason -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
