Frequent SATA errors / port timeouts in 2.6.18.3?

2006-12-13 Thread Patrik Jonsson
Hi all, this may not be the best list for this question, but I figure that the number of disks connected to users here should be pretty big... I upgraded from 2.6.17-rc4 to 2.6.18.3 about a week ago, and I've since had 3 drives kicked out of my 10-drive RAID5 array. Previously, I had no kicks over

Re: Relabeling UUID

2006-12-13 Thread Bill Davidsen
Neil Brown wrote: On Wednesday December 13, [EMAIL PROTECTED] wrote: Before I tell you that doesn't work, could you provide a complete command line you expect to work rather than just one argument? Showing the array designator and the location of the actual new UUID to use? We think we have

Re: Odd (slow) RAID performance

2006-12-13 Thread Mark Hahn
which is right at the edge of what I need. I want to read the doc on stripe_cache_size before going huge, if that's K 10MB is a LOT of cache when 256 works perfectly in RAID-0. but they are basically unrelated. in r5/6, the stripe cache is absolutely critical in caching parity chunks. in r0, n

Re: Relabeling UUID

2006-12-13 Thread David Greaves
Neil Brown wrote: > Patches to the man page to add useful examples are always welcome. And if people would like to be more verbose, the wiki is available at http://linux-raid.osdl.org/ It's now kinda useful but definitely not fully migrated from the old RAID FAQ. David - To unsubscribe from thi

Re: Relabeling UUID

2006-12-13 Thread Neil Brown
On Wednesday December 13, [EMAIL PROTECTED] wrote: > > Before I tell you that doesn't work, could you provide a complete > command line you expect to work rather than just one argument? Showing > the array designator and the location of the actual new UUID to use? We > think we have tried every