RAID1: can't remove (or set-faulty) a disk during resync with mdadm

2006-05-02 Thread David Mansfield
Hi, I'm running on Centos 4.3 with the latest kernel so perhaps this is a 'vendor uses old/modified kernel' problem, (kernel is 2.6.9-34.EL) but anyway here goes: I have a degraded mirror. The rebuild is proceeding with /dev/hda1 'good' and /dev/hdb1 'syncing'. I'd like to pull /dev/hdb1

Re: RAID1: can't remove (or set-faulty) a disk during resync with mdadm

2006-05-02 Thread Gil
David Mansfield wrote: When I run mdadm --manage -f /dev/md1 /dev/hdb2 it only causes the resync to start again from the beginning, it doesn't actually mark it bad. For grins, does mdadm --manage /dev/md1 -f /dev/hdb2 behave differently? Or just mdadm /dev/md1 -f /dev/hdb2? I ran basically

Re: [PATCH 009 of 11] md: Support stripe/offset mode in raid10

2006-05-02 Thread Neil Brown
On Tuesday May 2, [EMAIL PROTECTED] wrote: NeilBrown wrote: The industry standard DDF format allows for a stripe/offset layout where data is duplicated on different stripes. e.g. A B C D D A B C E F G H H E F G (columns are

Re: [PATCH 009 of 11] md: Support stripe/offset mode in raid10

2006-05-02 Thread Al Boldi
Neil Brown wrote: On Tuesday May 2, [EMAIL PROTECTED] wrote: NeilBrown wrote: The industry standard DDF format allows for a stripe/offset layout where data is duplicated on different stripes. e.g. A B C D D A B C E F G H H E F G (columns are