On Nov 18, 2013, at 12:57 PM, Andres Freund <and...@2ndquadrant.com> wrote:
> Were there any kind of patterns in the lost data? What kind of workload > are they running? I have an idea what the issue might be... On the P1 > S1 case, the data corrupted was data modified in the last few minutes before the switchover. I don't want to over-analyze, but it was within the checkpoint_timeout value for that sever. On the P2 > S2 case, it's less obvious what the pattern is, since there was no cutover. Insufficient information on the P3 > S3 case. Each of them is a reasonably high-volume OLTP-style workload. The P1/P2 client has a very high level of writes; the P3 more read-heavy, but still a fair number of writes. -- -- Christophe Pettus x...@thebuild.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
