Messages in this thread | | | From | Neil Brown <> | Date | Tue, 23 Jul 2002 07:22:44 +1000 (EST) | Subject | Re: 2.5.27 raid1 bug... |
| |
On Monday July 22, roe@liveglobalbid.com wrote: > > Okay, I've isolated a problem with raid1/md under 2.5.27... > > Scenario: > > /dev/hda2 and /dev/hdb2 are unused partitions. > > /etc/raidtab: > raiddev /dev/md0 > raid-level 1 > nr-raid-disks 2 > chunk-size 64k > persistent-superblock 1 > nr-spare-disks 0 > device /dev/hda2 > raid-disk 0 > device /dev/hdb2 > raid-disk 1 > > mkraid /dev/md0 > > Fails with a kernel panic. A bit of searching finds that this chunk of > code (md.c, about line 850): > rdev = list_entry(&mddev->disks.next, mdk_rdev_t, same_set); ^ > sb = rdev->sb; > > memset(sb, 0, sizeof(*sb)); > > Is failing. sb is == 1 !! > > Anyone got any ideas?
Yep, that '&' is wrong. Remove and it will work.
NeilBrown - 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/
| |