Re: Proper way to restore from a basebackup without the WAL-files?
| От | Gustav Karlsson |
|---|---|
| Тема | Re: Proper way to restore from a basebackup without the WAL-files? |
| Дата | |
| Msg-id | AF7F5970-90A4-4DC0-AC31-F219020A5BD7@bekk.no обсуждение исходный текст |
| Ответ на | Re: Proper way to restore from a basebackup without the WAL-files? (John Scalia <jayknowsunix@gmail.com>) |
| Список | pgsql-admin |
Ok, thanks. That was actually what I ended up doing, but I get some warnings in the log. For example:
< 2015-12-15 00:00:58.206 CET >< >< >ERROR: failed to re-find parent key in index “myindex_idx" for deletion target page 101400
..
Is that to be expected?
Also, will the server be in a state where I can start replication to a slave? (given a fresh backup from the new timeline)
Regards,
Gustav
On Dec 15, 2015, at 6:47 PM, John Scalia <jayknowsunix@gmail.com> wrote:If you absolutely must use the pg_basebackup as your source and I'm assuming you have a tarball without any of WAL files, you could expand the tarball into you data directory, and use pg_resetxlog to "fool" the master into starting up. I only say "fool" as it just builds you a blank WAL file which this system can use as its integrity check and properly start.--JayOn Tue, Dec 15, 2015 at 11:35 AM, Gustav Karlsson <gustav.karlsson@bekk.no> wrote:Hi,
What is the proper way start a new master from a basebackup when you do not have the WAL-files?
We are using postgresql 9.4.
Regards,
Gustav Karlsson
--
Sent via pgsql-admin mailing list (pgsql-admin@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-admin
В списке pgsql-admin по дате отправления: