Hi, 2008-02-25 17:07:28 CET PANIC: failed to add item to the right sibling for "ttrss_user_entries_feed_id" 2008-02-25 17:07:28 CET STATEMENT: INSERT INTO ttrss_user_entries
(ref_id, owner_uid, feed_id, unread, last_read, marked, published) VALUES ('7135', '2', '18', true, NULL, false, false) 2008-02-25 17:07:28 CET LOG: server process (PID 29709) was terminated by signal 6 2008-02-25 17:07:28 CET LOG: terminating any other active server processes 2008-02-25 17:07:28 CET LOG: all server processes terminated; reinitializing 2008-02-25 17:07:28 CET LOG: database system was interrupted at 2008-02-25 17:05:30 CET 2008-02-25 17:07:28 CET LOG: checkpoint record is at 1/3C5A4FD8 2008-02-25 17:07:28 CET LOG: redo record is at 1/3C5A4FD8; undo record is at 0/0; shutdown FALSE 2008-02-25 17:07:28 CET LOG: next transaction ID: 0/6130996; next OID: 42761 2008-02-25 17:07:28 CET LOG: next MultiXactId: 1; next MultiXactOffset: 0 2008-02-25 17:07:28 CET LOG: database system was not properly shut down; automatic recovery in progress 2008-02-25 17:07:28 CET LOG: redo starts at 1/3C5A5028 2008-02-25 17:07:28 CET LOG: record with zero length at 1/3C641230 2008-02-25 17:07:28 CET LOG: redo done at 1/3C641200 2008-02-25 17:07:28 CET LOG: database system is ready There is 1 process updating the ttrss_user_entries table rather often (every 10 seconds +/- 100 queries). There are several client processes (perl cgi) with their own dbi connections to the database. I am unaware how many parallel users I have. Version: PostgreSQL 8.2.5 on x86_64-pc-linux-gnu, compiled by GCC cc (GCC) 4.1.3 20070831 (prerelease) (Ubuntu 4.1.2-16ubuntu1) Vacuum cron entry: 2 0,5,10,15,20 * * 1-6 root if [ -x /usr/sbin/pg_maintenance ]; then /usr/sbin/pg_maintenance --analyze >/dev/null; fi What information is needed to further investigate this? Kind regards, Pieter Jansen ICTree ---------------------------(end of broadcast)--------------------------- TIP 4: Have you searched our list archives? http://archives.postgresql.org