Re: raid10 kernel panic on sparc64

2007-04-12 Thread Jan Engelhardt
On Apr 12 2007 14:26, David Miller wrote: >From: Jan Engelhardt <[EMAIL PROTECTED]> >Date: Mon, 2 Apr 2007 02:15:57 +0200 (MEST) > >> Kernel is kernel-smp-2.6.16-1.2128sp4.sparc64.rpm from Aurora Corona. >> Perhaps it helps, otherwise hold your breath until I reproduce it. > >Jan, if you can repro

Re: raid10 kernel panic on sparc64

2007-04-12 Thread David Miller
From: Jan Engelhardt <[EMAIL PROTECTED]> Date: Mon, 2 Apr 2007 02:15:57 +0200 (MEST) > Kernel is kernel-smp-2.6.16-1.2128sp4.sparc64.rpm from Aurora Corona. > Perhaps it helps, otherwise hold your breath until I reproduce it. Jan, if you can reproduce this with the current 2.6.20 vanilla kernel I

Re: md0: invalid bitmap page request: 249 (> 223)

2007-04-12 Thread Bill Davidsen
John Stoffel wrote: Hi Neil, I've just installed a new SATA controller and a pair of 320Gb disks into my system. Went great. I'm running 2.6.21-rc6, with the ATA drivers for my disks. I had a RAID1 mirror consisting of two 120gb disks. I used mdadm and grew the number of disks in md0 to four

md0: invalid bitmap page request: 249 (> 223)

2007-04-12 Thread John Stoffel
Hi Neil, I've just installed a new SATA controller and a pair of 320Gb disks into my system. Went great. I'm running 2.6.21-rc6, with the ATA drivers for my disks. I had a RAID1 mirror consisting of two 120gb disks. I used mdadm and grew the number of disks in md0 to four, then added in the t

Re: LINEAR RAID, little help

2007-04-12 Thread Bill Davidsen
Neil Brown wrote: > On Thursday April 12, [EMAIL PROTECTED] wrote: > >> I forgot to ask something, sorry. With RAID0 and all the odd size drives >> I have I'd get a lot of left over unused space. Is there anyway to make >> use of this slack? >> > > md/raid0 makes use of all available spac

Same UUID for every member of all array ?

2007-04-12 Thread Brice Figureau
Hi, While I was trying to understand while an old server (which was happily running linux 2.6.16 without initrd) was not booting anymore after a migration to Etch and a new kernel (2.6.20.6 with initrd), I found the following issue: $ mdadm --detail --scan ARRAY /dev/md0 level=raid1 num-devices=2

Re: LINEAR RAID, little help

2007-04-12 Thread matt s.
Neil Brown wrote: md/raid0 makes use of all available space (modulo chunk size). To quote from "man md" If devices in the array are not all the same size, then once the smallā€ est device has been exhausted, the RAID0 driver starts collecting chunks into smaller stri

Re: LINEAR RAID, little help

2007-04-12 Thread Neil Brown
On Thursday April 12, [EMAIL PROTECTED] wrote: > I forgot to ask something, sorry. With RAID0 and all the odd size drives > I have I'd get a lot of left over unused space. Is there anyway to make > use of this slack? md/raid0 makes use of all available space (modulo chunk size). To quote from "m

Re: LINEAR RAID, little help

2007-04-12 Thread Rich
I forgot to ask something, sorry. With RAID0 and all the odd size drives I have I'd get a lot of left over unused space. Is there anyway to make use of this slack? Thanks, Rich Rich wrote: Neil Brown wrote: (This is maybe sort of off topic since this list about raid and not filesystems and