Online recovery of Tablespace
Hi,
I am designing backup strategy for a PostgreSQL database (v9.3). I have a scenario for recovery of tablespaces:
1. Backup of whole database (including individual tablespaces which are stored on different disks) has been taken at 11AM
2. My disk which stores tablespace- tblspc1 crashed at 2:00PM
3. Can I restore the backup of 11AM (only for one tablespace) and then recover that tablespace to 2:00PM state?
Is this possible? I have attached the steps I tried (I believe logically my steps are wrong, since I am using recovery.conf but I am not replacing data directory).
But is there any way to specify in recovery.conf or otherwise that I would allow me to do recovery of transactions of a particular tablespace? A custom solution which occurs to me is using pg_xlogdump contrib. Has anyone tried something similar?
Best Regards,
Sameer Kumar | Database Consultant
ASHNIK PTE. LTD.
101 Cecil Street, #11-11 Tong Eng Building, Singapore 069533
M: +65 8110 0350 T: +65 6438 3504 | www.ashnik.com
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