| From: | Greg Williamson <gwilliamson39(at)yahoo(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | "pgsql-admin(at)postgresql(dot)org" <pgsql-admin(at)postgresql(dot)org> |
| Subject: | Re: Question about ALTER TABLE DROP CONSTRAINT on 9.1 -- psql crashes |
| Date: | 2012-08-10 00:35:10 |
| Message-ID: | 1344558910.70207.YahooMailNeo@web125906.mail.ne1.yahoo.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-admin |
Tom --
>________________________________
><...>>
>> WTF? That should certainly not happen. Have you perhaps got a script
>> that runs around sending SIGTERM to backends that it thinks are blocking
>> something? Does anything show up in the postmaster log when this
>> happens?
>
>No, we have processes that kill IDLE IN TRANSACTIONs ruthlessly, but nothing that kills any other processes. There is an outside chance that this ran at just the same time that a cronjob ran the REINDEX command for the table (unlikely but I am going to shut off the cronjob and try this again).
>
>
>It does not log an ERROR to the log file; I can wade intio the log and see what else it says but it will take a little while (about 800 megs per hour) to answer that.
>
>
>Thanks, and I'll report back soon.
>
>
>Greg
>-
>
>
>
>
>
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Greg Williamson | 2012-08-10 01:31:00 | Re: Question about ALTER TABLE DROP CONSTRAINT on 9.1 -- psql crashes |
| Previous Message | Tom Lane | 2012-08-10 00:19:44 | Re: Question about ALTER TABLE DROP CONSTRAINT on 9.1 -- psql crashes |