On 03/09/2017 03:55 AM, mac pack wrote:
Hi. My PostgreSQL server was affect by a Ransomware virus. I'm trying to restore the database from a dump file made by pg_dump in custom format (-F c option), but the dump file seems to be damaged in the first's 1000 lines. Opening the file with vi shows ^@^@^@^@^@^@^@^@^@^@^ followed by part of the databse schema and the a lote of lines with binary characters that i think is the table's data.
The custom format is a binary format so non text characters would be expected.
Did you try to restore using the file, before doing the below? If there was an error when you did that and if so what was it?
I tried to replace those first lines with lines from other dev database and i can run pg_restore but at some point throws error. pg_restore db.backup > out.sql pg_restore: [custom archiver] unrecognized data block type (0) while searching archive The follow commands works fine: pg_restore -s db.backup > out.sql pg_restore -l db.backup Do you think it's possible to recover the dump file, is there any method or tool to recover dump files? Thanks. Mário
-- Adrian Klaver adrian.klaver@xxxxxxxxxxx -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general