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Calculate Shared Memory Usage

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  #1 (permalink)  
Old 02-27-2008, 05:40 AM
ggnanaraj
 
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Default Calculate Shared Memory Usage

On Unix, how can we calculate the shared memory currently being used by
the database instance.

Reason for this is that we have a limit to the size of shared memory
that can be configured for use by the database. eg., Linux 1.74 GB per
instance; Solaris 3.5 GB, etc...

TIA.

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  #2 (permalink)  
Old 02-27-2008, 05:40 AM
Knut Stolze
 
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Default Re: Calculate Shared Memory Usage

ggnanaraj wrote:

> On Unix, how can we calculate the shared memory currently being used by
> the database instance.
>
> Reason for this is that we have a limit to the size of shared memory
> that can be configured for use by the database. eg., Linux 1.74 GB per
> instance; Solaris 3.5 GB, etc...


Is the "db2mtrk" tool an option for you? It shows how much memory is being
used by DB2.

--
Knut Stolze
DB2 Information Integration Development
IBM Germany
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