On Fri, Dec 21, 2012 at 2:45 AM, Heikki Linnakangas <hlinnakan...@vmware.com> wrote: > On 20.12.2012 18:19, Fujii Masao wrote: >> >> InstallXLogFileSegment() also uses ThisTimeLineID. But your recent commit >> doesn't take care of it and prevents the standby from recycling the WAL >> files >> properly. Specifically, the standby recycles the WAL file to wrong name. > > > A-ha, good catch. So that's actually a live bug in 9.1 and 9.2 as well: > after the recovery target timeline has changed, restartpoints will continue > to preallocate/recycle WAL files for the old timeline. That's otherwise > harmless, but the useless WAL files waste space, and walreceiver will have > to always create new files. > > So instead of always running with ThisTimeLineID = 0 in the checkpointer > process, I guess we'll have to update it to the timeline being replayed, > when creating a restartpoint.
Yes. Thanks for fixing that. Regards, -- Fujii Masao -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers