RE: WAL Master error
I think you are missing some of the commit logs from pg_clog directories or have been wiped off. I ran into that issue ages ago but I can’t recollect what I did to bring the database back up.
Just touching the files under that directory is not the solution, although it may/may not work. But I believe, you may have to reset logs (or even force reset logs), which can sometimes cause loss of data.
Best Regards,
Nawaz Ahmed
Software Development Engineer
Fujitsu Australia Software Technology Pty Ltd
14 Rodborough Road, Frenchs Forest NSW 2086, Australia
T +61 2 9452 9027
Nawaz@fast.au.fujitsu.com
fastware.com.au
From: arvind chikne [mailto:arvind.chikne@gmail.com]
Sent: Monday, 15 October 2018 6:10 PM
To: pgsql-admin <pgsql-admin@postgresql.org>
Subject: WAL Master error
Hi All,
I am getting the following error while restarting the master server
2018-10-15 12:34:49 IST [32747-1] LOG: database system was interrupted; last known up at 2018-10-15 12:34:37 IST
2018-10-15 12:34:49 IST [32748-1] [unknown]@[unknown] LOG: incomplete startup packet
2018-10-15 12:34:49 IST [32747-2] LOG: database system was not properly shut down; automatic recovery in progress
2018-10-15 12:34:50 IST [32747-3] LOG: invalid record length at 7A/3E000338
2018-10-15 12:34:50 IST [32747-4] LOG: redo is not required
2018-10-15 12:34:50 IST [32751-1] postgres@postgres FATAL: the database system is starting up
2018-10-15 12:34:50 IST [32747-5] FATAL: could not access status of transaction 385464
2018-10-15 12:34:50 IST [32747-6] DETAIL: Could not read from file "pg_clog/0000" at offset 90112: Success.
2018-10-15 12:34:50 IST [32746-1] LOG: startup process (PID 32747) exited with exit code 1
2018-10-15 12:34:50 IST [32746-2] LOG: aborting startup due to startup process failure
--
Thanks & Regards
Arvind rao chikne
9818979986
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