On 02/23/10 15:20, Chris Ridd wrote:
On 23 Feb 2010, at 19:53, Bruno Sousa wrote:
The system becames really slow during the data copy using network, but i copy
data between 2 pools of the box i don't notice that issue, so probably i may be
hitting some sort of interrupt conflit in the network cards...This system is
configured with alot of interfaces, being :
4 internal broadcom gigabit
1 PCIe 4x, Intel Dual Pro gigabit
1 PCIe 4x, Intel 10gbE card
2 PCIe 8x Sun non-raid HBA
With all of this, is there any way to check if there is indeed an interrupt
conflit or some other type of conflit that leads this high load? I also noticed
some messages about acpi..can this acpi also affect the performance of the
system?
To see what interrupts are being shared:
# echo "::interrupts -d" | mdb -k
Running intrstat might also be interesting.
Cheers,
Chris
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Is this using mpt driver? There's an issue w/ the fix for
6863127 that causes performance problems on larger memory
machines, filed as 6908360.
- Bart
--
Bart Smaalders Solaris Kernel Performance
ba...@cyber.eng.sun.com http://blogs.sun.com/barts
"You will contribute more with mercurial than with thunderbird."
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