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Dual-core Opteron Support on RHEL v3

Dual-core Opteron Support on RHEL v3

2006-01-23       - By Christopher Trown

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Reply:     1     2     3     4     5     6     7     8     9     10     >>  

coyote@(protected) wrote:
>
> Hi All,
>
> I don't run an Opteron-based box at all I seem to recall that someone
> (Brian Long from Cisco, maybe) had some cache-trashing & performance
> issues on dual-core opteron systems from Sun (V20z and V40z) when
> running some huge parallel makes on these boxes (RHEL3 U5 & U6). I don't
> know if these were resolved but the issues seemed serious enough to be
> taken with care.. I don't know if RHEL4 handles this differently, though..
>
> PS: Look in the RHEL3 archives for the "Dual-core & Parallel Compile
> Issues" thread (no pun intended).
>
> Vincent
>

     Didn't this have something to do with mis-matched CPUs?  The CPUs
were'nt EXACTLY the same.

Chris...


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