hi,
> YAMAMOTO Takashi <yamt@mwd.biglobe.ne.jp> wrote:
>
>> LOG: could not truncate directory "pg_serial": apparent
>> wraparound
>
> Did you get a warning with this text?:
>
> memory for serializable conflict tracking is nearly exhausted
there is not such a warning near the above "aparent wraparound" record.
not sure if it was far before the record as i've lost the older log files.
YAMAMOTO Takashi
>
> If not, there's some sort of cleanup bug to fix in the predicate
> locking's use of SLRU. It may be benign, but we won't really know
> until we find it. I'm investigating.
>
> -Kevin
