Re: SMP interrupt problem
John Baldwin <[email protected]> Tue, 22 Apr 2008 15:13:30 -0400
| Newsgroups | gmane.os.freebsd.devel.smp |
|---|---|
| Message-ID | <[email protected]> |
On Sunday 30 March 2008 06:43:13 am Rob wrote: > Hi, got a problem with high interrupt load on a couple of dual CPU servers. First > loaded 6.3 onto each of them and both displayed a constant load showing under > interrupt when looking at top. I then loaded 7.0 onto one of them and found > exactly the same problem. One of them has since had Fedora installed and works > fine with that. Below is the top -CS output and dmesg from the machine with 7.0 > installed, if anyone wishes to see the same info from the 6.3 install I have that > as well if needed. Looks like IRQ 9 is firing a lot (vmstat -i output would be useful). You might try disably certain parts of ACPI (such as thermal, etc.) to see if you can narrow down the source of the interrupts. -- John Baldwin _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-smp To unsubscribe, send any mail to "[email protected]"