Postgres server crash and not starting

Ishan Joshi <Ishan.Joshi@xxxxxxxxxx> · Wed, 4 Mar 2020 11:18:22 +0000

Hi Team,

I am using Postgresql server v11.4 on RHEL 7. This is my load test environment and I have reach database 1TB of size.

Last night the server went down with errors “No Space left on Device” though there is about 2GB space available on FS.

2020-03-03 17:11:37.202 IST pocdb schema1 109 2020-02-27 15:21:11 IST pid:27464 xid:0 ip:10.236.113.37
ERROR:  could not access status of transaction 0
2020-03-03 17:11:37.202 IST pocdb schema1 110 2020-02-27 15:21:11 IST pid:27464 xid:0 ip:10.236.113.37
DETAIL:  Could not write to file "pg_commit_ts/5198" at offset 90112: No space left on device.
2020-03-03 17:11:37.202 IST pocdb schema1 111 2020-02-27 15:21:11 IST pid:27464 xid:0 ip:10.236.113.37 STATEMENT:  UPDATE TEST SET STATUS = $1, LAST_UPDATE_DATE = CURRENT_TIMESTAMP WHERE ID = $2 AND STATUS =
 $4
2020-03-03 17:11:37.203 IST pocdb schema1 197 2020-02-27 15:23:51 IST pid:30398 xid:0 ip:10.236.113.36 ERROR: 
could not access status of transaction 0
2020-03-03 17:11:37.203 IST pocdb schema1 198 2020-02-27 15:23:51 IST pi2020-03-03 17:14:29.937 IST  
13 2020-02-27 15:15:14 IST pid:17705 xid:0 ip: LOG:  database system is shut down

I have tried to restart the postgres services many times but it is now failing with below message

2020-03-04 12:31:19.469 IST   1 2020-03-04 12:31:19 IST pid:21703 xid:0 ip: LOG: 
database system shutdown was interrupted; last known up at 2020-03-04 11:49:08 IST
2020-03-04 12:31:19.704 IST   2 2020-03-04 12:31:19 IST pid:21703 xid:0 ip: LOG:  database system was not properly shut down; automatic recovery in progress
2020-03-04 12:31:19.706 IST   3 2020-03-04 12:31:19 IST pid:21703 xid:0 ip: LOG:  redo starts at 136E/9E042C78
2020-03-04 12:32:07.312 IST   4 2020-03-04 12:31:19 IST pid:21703 xid:0 ip: LOG:  invalid record length at 1371/6CF69FD8: wanted 24, got 0
2020-03-04 12:32:07.312 IST   5 2020-03-04 12:31:19 IST pid:21703 xid:0 ip: LOG:  redo done at 1371/6CF69F88
2020-03-04 12:32:07.312 IST   6 2020-03-04 12:31:19 IST pid:21703 xid:0 ip: LOG: 
last completed transaction was at log time 2020-03-03 17:13:36.683476+02
2020-03-04 12:32:07.319 IST   7 2020-03-04 12:31:19 IST pid:21703 xid:0 ip: LOG:  checkpoint starting: end-of-recovery immediate
2020-03-04 12:32:07.964 IST   8 2020-03-04 12:31:19 IST pid:21703 xid:0 ip:
PANIC:  could not flush dirty data: Input/output error
2020-03-04 12:33:14.712 IST   7 2020-03-04 12:31:18 IST pid:21697 xid:0 ip:
LOG:  startup process (PID 21703) was terminated by signal 6: Aborted
2020-03-04 12:33:14.712 IST   8 2020-03-04 12:31:18 IST pid:21697 xid:0 ip:
LOG:  aborting startup due to startup process failure
2020-03-04 12:33:16.358 IST   9 2020-03-04 12:31:18 IST pid:21697 xid:0 ip:
LOG:  database system is shut down

Can you please suggest way to startup the postgres server.

Thanks & Regards,
Ishan Joshi

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