[PATCH] md: comment add_stripe_bio

2007-06-05 Thread Dan Williams
From: Dan Williams <[EMAIL PROTECTED]> Document the overloading of struct bio fields. Signed-off-by: Dan Williams <[EMAIL PROTECTED]> --- [ drop this if you think it is too much commenting/unnecessary, but I figured I would leave some breadcrumbs for the next guy. ] drivers/md/raid5.c | 2

RE: RAID 6 grow problem

2007-06-05 Thread Neil Brown
On Tuesday June 5, [EMAIL PROTECTED] wrote: > > I have an EPoX 570SLI motherboard with 3 SATAII drives, all 320GiB: one > Hitachi, one Samsung, one Seagate. I built a RAID5 out of a partition > carved from each. I can issue a 'check' command and the rebuild speed > hovers around 70MB/s, sometim

RE: RAID 6 grow problem

2007-06-05 Thread Jon Nelson
On Tue, 5 Jun 2007, Daniel Korstad wrote: > Sounds like you are well on your way. > I am not too surprised on the time to completion. I probably > underestimated/exaggerated a bit when I said after a few hours :) > It took me over a day to grow one disk as well. But my experience > was on a

RE: RAID 6 grow problem

2007-06-05 Thread Daniel Korstad
Sounds like you are well on your way. I am not too surprised on the time to completion. I probably underestimated/exaggerated a bit when I said after a few hours :) It took me over a day to grow one disk as well. But my experience was on a system with an older AMD 754 x64 Mother Board with

Re: RAID 6 grow problem

2007-06-05 Thread Iain Rauch
> raid6 reshape wasn't added until 2.6.21. Before that only raid5 was > supported. > You also need to ensure that CONFIG_MD_RAID5_RESHAPE=y. > I don't see that in the config. Should I add it? Then reboot? Don't know how I missed it first time, but that is in my