Veritas-bu

[Veritas-bu] shared memory and BUFFERS with dssu's

2006-05-24 19:46:13
Subject: [Veritas-bu] shared memory and BUFFERS with dssu's
From: SJACOBSO at novell.com (Scott Jacobson)
Date: Wed, 24 May 2006 17:46:13 -0600
I recall a previous thread discussing dssu's from about 6+ months back
that may have mentioned a 10 GB limit....
 
I'm not sure this is true at all or would apply to your
infrastructure.
 
-sj

>>> "bob944" <bob944 at attglobal.net> 5/24/2006 11:23 AM >>>
> set shmsys:shminfo_shmmax=33554432
> set shmsys:shminfo_shmseg=100
> 33554432 * 100 = 3,355,443,200 = 3GB
> I have 32 GB physical memory available. 
> I am getting error 89's and would like to make more shared 
> memory available.
> I don't know why the system admin is only presenting 3GB?
> There are NO other applications or databases running on this server.

I believe you set shmmax to 32MB above.  33554432 / 1024^2 = 32

If you have more shared mem problems, also mention the
platform/release
as some Unices have severe limits on shared memory at the current
system
memory sizes.


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