On Fri, Sep 07, 2012 at 01:37:57AM -0700, Daniel Farina wrote: > On Thu, Sep 6, 2012 at 3:04 AM, Noah Misch <n...@leadboat.com> wrote: > > On Tue, Sep 04, 2012 at 09:46:58AM -0700, Daniel Farina wrote: > >> I might try to find the segments leading up to the overflow point and > >> try xlogdumping them to see what we can see. > > > > That would be helpful to see. > > > > Just to grasp at yet-flimsier straws, could you post (URL preferred, else > > private mail) the output of "objdump -dS" on your "postgres" executable? > > https://dl.dropbox.com/s/444ktxbrimaguxu/txid-wrap-objdump-dS-postgres.txt.gz
Thanks. Nothing looks amiss there. I've attached the test harness I used to try reproducing this. It worked through over 500 epoch increments without a hitch; clearly, it fails to reproduce an essential aspect of your system. Could you attempt to modify it in the direction of better-resembling your production workload until it reproduces the problem? nm
burnxid.shar
Description: Unix shell archive
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