Re: Duplicate values found when reindexing unique index

"Mason Hale" <masonhale@gmail.com> writes:
> [postgres@dev-db-2 wal_archive]$ od -x 000000010000042200000058 | head -n15
> 0000000 d05e 0002 0001 0000 0423 0000 0000 c100
> 0000020 f7df 472e e701 4728 0000 0100 2000 0000
> 0000040 a1db 81e6 0423 0000 0068 c000 0000 0000
> 0000060 0048 0000 002c 0000 0000 0000 0423 0000
> 0000100 0020 c100 0000 0000 0000 0000 0001 0000
> 0000120 0000 0000 780b 2ede 9f68 00f5 7834 0000
> 0000140 2f4d 0001 1f35 4774 0000 0000 0000 0000
> 0000160 0000 0000 0000 0000 0000 0000 0000 0000
> *
> 0020000 d05e 0000 0001 0000 0422 0000 2000 5800

Something else interesting about that: the apparent interloper page
contains just a single WAL record, which appears to be a shutdown
checkpoint bearing the timestamp "Thu Dec 27 2007, 16:55:01 EST".
Not sure if Mason can correlate that with any recent activity...

            regards, tom lane