: Postgresql Error after recovery

Hello Community,

We have a critical situation where-in our production database server got
effected by "Root Kit".

When tried to build a replication site by copying the data directory to a
different server, so many files got missed while copying (this is due to
root kit effect).

So, we moved the missing files individually one-by-one and the situation
was a bit better.

We are struck with the following issue -

We are unable to connect to the databases, when we try to do so, we are
getting the below error -

postgres=# \c oltp_db
FATAL: index "pg_attribute_relid_attnum_index" contains unexpected zero
page at block 0
HINT: Please REINDEX it.
Previous connection kept

Can anyone please help us.

Regards,
VB

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