read only error..hard reboot not work as well

FYI & A

FATAL:  lock file "postmaster.pid" already exists
HINT:  Is another postmaster (PID 18779) running in data directory "/var/lib/pgs
ql/data"?
FATAL:  pre-existing shared memory block (key 5432001, ID 3276801) is still in u
se
HINT:  If you're sure there are no old server processes still running, remove th
e shared memory block or just delete the file "postmaster.pid".
FATAL:  pre-existing shared memory block (key 5432001, ID 3276801) is still in u
se
HINT:  If you're sure there are no old server processes still running, remove th
e shared memory block or just delete the file "postmaster.pid".
FATAL:  pre-existing shared memory block (key 5432001, ID 3276801) is still in u
se
HINT:  If you're sure there are no old server processes still running, remove th
e shared memory block or just delete the file "postmaster.pid".
FATAL:  pre-existing shared memory block (key 5432001, ID 3276801) is still in u


could not write to log file: Read-only file system
could not write to log file: Read-only file system
could not write to log file: Read-only file system
could not write to log file: Read-only file system
could not write to log file: Read-only file system
could not write to log file: Read-only file system


--
Thanks & Regards,
Raman Kumar

http://raman-kumar.blogspot.com   (Linux)

http://raman-kumar1.blogspot.com  (Sun )