On Fri, Mar 23, 2018 at 01:29:35PM +0530, Akshay Ballarpure wrote:
> I have a query on DB corruption. Is there any way to recover from it
> without losing data ?
Corrupted pages which need to be zeroed in order to recover the rest is
data lost forever, except if you have a backup you can rollback to.
Please see here for some global instructions about how to deal with such
situations:
https://wiki.postgresql.org/wiki/Corruption
First take a deep breath, and take the time to read and understand it.
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Michael