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Dear all,

Today I do some changes in postgresql.conf &shmmax parameters as :

root~# cat /proc/sys/kernel/shmall
8388608
root~# cat /proc/sys/kernel/shmmax
4294967296

max_connections    = 80
shared_buffers    = 2048MB
work_mem = 32MB
maintenance_work_mem = 512MB
fsync=off
full_page_writes=off
synchronous_commit=off
checkpoint_segments = 32
checkpoint_completion_target = 0.7      effective_cache_size = 4096MB


Now when I start the server , it fails as

root@sun-cloud:/opt/PostgresPlus/8.4SS/data# /etc/init.d/postgresql-8.4 start
Starting PostgreSQL 8.4:
waiting for server to start...............................................................could not start server PostgreSQL 8.4 did not start in a timely fashion, please see /opt/PostgresPlus/8.4SS/data/pg_log/startup.log for details

My startup.log is empty & ps command shows no server running before :

root~# ps aux | grep 5432
root 1840 0.0 0.0 7620 880 pts/0 S+ 11:14 0:00 grep --color=auto 5432

Do anybody knows what went wrong


Thanks

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