> >> > * Not correspond yet > >> > > >> > ?* full_page_write = off > >> > ? ?-> If the primary is "full_page_write = off", archive recovery may > >> > not act > >> > ? ? ? normally. Therefore the standby may need to check whether > >> > "full_page_write > >> > ? ? ? = off" to WAL. > >> > >> Isn't having a standby make the full_page_write = on in all case > >> (bypass configuration) ? > > > > what's the meaning? > > Yeah. full_page_writes is a WAL generation parameter. Standbys don't > generate WAL. I think you just have to insist that the master has it > on.
Thanks. This has the following two problems. * pg_start_backup() must set 'on' to full_page_writes of the master that is actual writing of the WAL, but not the standby. * The standby doesn't need to connect to the master that's actual writing WAL. (Ex. Standby2 in Cascade Replication: Master - Standby1 - Standby2) I'm worried how I should clear these problems. Regards. -------------------------------------------- Jun Ishizuka NTT Software Corporation TEL:045-317-7018 E-Mail: ishizuka....@po.ntts.co.jp -------------------------------------------- -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers