On Fri, Apr 4, 2014 at 5:24 PM, Joe Van Dyk <[email protected]> wrote:
> On Friday, April 4, 2014 4:10:59 PM UTC-7, Daniel Farina wrote:
>>
>> On Fri, Apr 4, 2014 at 3:41 PM, Joe Van Dyk <[email protected]> wrote:
>> > $ sudo ls -l /mnt/postgresql/9.3
>> > ...
>> > drwx------ 2 postgres postgres 4096 Apr  4 15:30 pg_subtrans
>> >
>> > I don't know much about the internals of pg_subtrans -- does it exist on
>> > all
>> > postgresql installations? Or is it created as needed?
>> >
>> > All the subtrans directories on the master look like they were recently
>> > created, what would happen if that directory was created after the wal-e
>> > basebackup was taken? The wal-e base backup was taken before 9 am today.
>>
>> It *should* always exist.  initdb makes one.  the files within are
>> bitmaps IIRC.  Is your leader database (thing being backed-up)
>> pg_subtrans directory new somehow?
>>
>> Is your pg_subtrans newer than, say, the "base" directory, or the
>> other slew of directories seen in "initdb" ?
>
> I'm not sure how to figure out when a directory was created -- I know how to
> get last access, modified, and changed dates.

The change time is probably best.

Maybe a dump of this would help:

ls -ldc $PGDATA/*

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