Murthy Kambhampaty <murthy.kambhampaty@goeci.com> writes:
> Mar 18 12:33:45 c257lx postgres[25277]: [7] PANIC: open of
> /home/db/pgsql/data/pg_clog/0406 failed: No such file o
> r directory
> This always happens several passes into a loop (second or third with default
> shared memory settings, much later with with 4096 shared buffers and 32
> checkpoint segments).
Is it always complaining of the same pg_clog file name? Are you getting
rid of the corruption between tries (eg with initdb), or is it just that
you keep hitting the same pre-existing corrupted data?
regards, tom lane