![]() | |||||||||||||
Messages in this thread |
Neil Brown wrote: > On Monday April 16, cebbert@redhat.com wrote: >> cfq_dispatch_insert() was called with rq == 0. This one is getting really >> annoying... and md is involved again (RAID0 this time.) > > Yeah... weird. > RAID0 is so light-weight and so different from RAID1 or RAID5 that I > feel fairly safe concluding that the problem isn't in or near md. > But that doesn't help you. It's raid-5 here and it was degraded. I've just added the extra disk now and I've been running with the deadline scheduler to work around the issue. I'll add Neil's patch and try some tests with cfq tonight if I get the chance. Brad -- "Human beings, who are almost unique in having the ability to learn from the experience of others, are also remarkable for their apparent disinclination to do so." -- Douglas Adams - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
| Last update: 2007-04-17 10:17 [from the cache] ©2003-2008 | |||||||||||||