Am Do, den 30.06.2005 schrieb Mark Miksis um 1:38: > I have the 3Ware 9500S-4LP (running RAID5) installed in a Dell Poweredge > 1800 (dual EM64T Xeon, 7520 chipset). With Fedora Core 4 installed, > everything seems fine at first glance. However, after a period (many > minutes) of heavy disk I/O operations, the machine begins to slow and > then becomes completely unresponsive. I get "APIC error on CPUn: > 00(40)" in dmesg which may or may not be related. Nothing is logged to > syslog when the failures occur. I have tried booting with noapic and > using the uP kernel. Some of these configurations make the APIC error > go away, but the hangs still occur. This machine will run fine for days > or more at high CPU loads as long as the I/O load to the RAID card is low. A known issue. Some weeks ago discussed on the CentOS list: http://lists.centos.org/pipermail/centos/2005-May/005824.html Don't know why the bugzilla ticket is restricted https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=121434 Alexander -- Alexander Dalloz | Enger, Germany | GPG http://pgp.mit.edu 0xB366A773 legal statement: http://www.uni-x.org/legal.html Fedora Core 2 GNU/Linux on Athlon with kernel 2.6.11-1.35_FC2smp Serendipity 03:36:28 up 4 days, 10:28, load average: 0.07, 0.10, 0.09
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