Upgraded and zabbix server will not start CacheSize problem

[ataylo13]

I have upgraded my main database and when i start the zabbix server I get

21825:20091217:172845.548 Can't allocate shared memory of size 37748736 [Invalid argument]
21825:20091217:172845.548 Can't allocate shared memory for configuration cache.

If I set the CacheSize to 32M it tells me cache is too small, but anything over 32M and I get that memory error.

Any help would be great on this one. I am going to download the latest snapshot and hope for the best.

[ataylo13]

update lastest build (8772) did not fix the problem.

[Palmertree]

You might need to increase your semaphore memory in sysctl

For example:
The following lines should be appended to the "/etc/sysctl.conf" file.

kernel.shmall = 2097152
kernel.shmmax = 2147483648
kernel.shmmni = 4096
# semaphores: semmsl, semmns, semopm, semmni
kernel.sem = 250 32000 100 128