Hi,
This problem is related to an sql-ledger database, but given the nature,
I think it's more appropriate here.
Our sql-ledger server had a filesystem corruption. We do have backups,
but it's only now, after reading the PostgreSQL manual, that I knew that
it would have been a good idea to run pg_dump every now and then, via
cron perhaps. We only have a filesystem backup of /var/lib/postgres.
I have tried restoring the directory to a new server with postgresql not
running. However, upon starting the database, sql-ledger reports
database not found. It is also not listed in the psql -l command.
However, when I grep in the /var/lib/postgres/data directory for known
sql-ledger strings, they are found. So I'm hoping that there is, um,
hope. I'm not an expert on Postgres internals (or externals!), but was
wondering if anybody has an idea on how I could retrieve the data.
(Debian Sarge, pgsql 7.4)
Antony
