Quoting martin f krafft ([EMAIL PROTECTED]): > Certainly not, but are you sure that the arrays weren't degraded > beforehand?
Hmm.. machine rebooted on the 23th.. from kern.log: May 23 05:50:24 localhost kernel: devfs_mk_dev: could not append to parent for md/0 May 23 05:50:24 localhost kernel: md: Autodetecting RAID arrays. May 23 05:50:24 localhost kernel: md: autorun ... May 23 05:50:24 localhost kernel: md: considering sdb5 ... May 23 05:50:24 localhost kernel: md: adding sdb5 ... May 23 05:50:24 localhost kernel: md: sdb3 has different UUID to sdb5 May 23 05:50:24 localhost kernel: md: sdb2 has different UUID to sdb5 May 23 05:50:24 localhost kernel: md: sdb1 has different UUID to sdb5 May 23 05:50:24 localhost kernel: md: adding sda5 ... May 23 05:50:24 localhost kernel: md: sda3 has different UUID to sdb5 May 23 05:50:24 localhost kernel: md: sda2 has different UUID to sdb5 May 23 05:50:24 localhost kernel: md: sda1 has different UUID to sdb5 May 23 05:50:24 localhost kernel: devfs_mk_dev: could not append to parent for md/3 May 23 05:50:24 localhost kernel: md: created md3 May 23 05:50:24 localhost kernel: md: bind<sda5> May 23 05:50:24 localhost kernel: md: bind<sdb5> May 23 05:50:24 localhost kernel: md: running: <sdb5><sda5> May 23 05:50:24 localhost kernel: md: kicking non-fresh sdb5 from array! May 23 05:50:24 localhost kernel: md: unbind<sdb5> May 23 05:50:24 localhost kernel: md: export_rdev(sdb5) May 23 05:50:24 localhost kernel: md: md3: raid array is not clean -- starting background reconstruction May 23 05:50:24 localhost kernel: raid1: raid set md3 active with 1 out of 2 mirrors May 23 05:50:24 localhost kernel: md: considering sdb3 ... May 23 05:50:24 localhost kernel: md: adding sdb3 ... May 23 05:50:24 localhost kernel: md: sdb2 has different UUID to sdb3 May 23 05:50:24 localhost kernel: md: sdb1 has different UUID to sdb3 May 23 05:50:24 localhost kernel: md: adding sda3 ... May 23 05:50:24 localhost kernel: md: sda2 has different UUID to sdb3 May 23 05:50:24 localhost kernel: md: sda1 has different UUID to sdb3 May 23 05:50:24 localhost kernel: devfs_mk_dev: could not append to parent for md/2 May 23 05:50:24 localhost kernel: md: created md2 May 23 05:50:24 localhost kernel: md: created md2 May 23 05:50:24 localhost kernel: md: bind<sda3> May 23 05:50:24 localhost kernel: md: bind<sdb3> May 23 05:50:24 localhost kernel: md: running: <sdb3><sda3> May 23 05:50:24 localhost kernel: md: kicking non-fresh sdb3 from array! May 23 05:50:24 localhost kernel: md: unbind<sdb3> May 23 05:50:24 localhost kernel: md: export_rdev(sdb3) May 23 05:50:24 localhost kernel: raid1: raid set md2 active with 1 out of 2 mirrors May 23 05:50:24 localhost kernel: md: considering sdb2 ... May 23 05:50:24 localhost kernel: md: adding sdb2 ... May 23 05:50:24 localhost kernel: md: sdb1 has different UUID to sdb2 May 23 05:50:24 localhost kernel: md: adding sda2 ... May 23 05:50:24 localhost kernel: md: sda1 has different UUID to sdb2 May 23 05:50:24 localhost kernel: devfs_mk_dev: could not append to parent for md/1 May 23 05:50:24 localhost kernel: md: created md1 May 23 05:50:24 localhost kernel: md: bind<sda2> May 23 05:50:24 localhost kernel: md: bind<sdb2> May 23 05:50:24 localhost kernel: md: running: <sdb2><sda2> May 23 05:50:24 localhost kernel: md: kicking non-fresh sdb2 from array! May 23 05:50:24 localhost kernel: md: unbind<sdb2> May 23 05:50:24 localhost kernel: md: export_rdev(sdb2) May 23 05:50:24 localhost kernel: raid1: raid set md1 active with 1 out of 2 mirrors May 23 05:50:24 localhost kernel: md: considering sdb1 ... May 23 05:50:24 localhost kernel: md: adding sdb1 ... May 23 05:50:24 localhost kernel: md: adding sda1 ... May 23 05:50:24 localhost kernel: md: created md0 May 23 05:50:24 localhost kernel: md: bind<sda1> May 23 05:50:24 localhost kernel: md: bind<sdb1> May 23 05:50:24 localhost kernel: md: running: <sdb1><sda1> May 23 05:50:24 localhost kernel: md: kicking non-fresh sdb1 from array! May 23 05:50:24 localhost kernel: md: unbind<sdb1> May 23 05:50:24 localhost kernel: md: export_rdev(sdb1) May 23 05:50:24 localhost kernel: raid1: raid set md0 active with 1 out of 2 mirrors May 23 05:50:24 localhost kernel: md: ... autorun DONE. It seems you are right! It had been running on one disk for a couple of days ! :-( Somehow only after the upgrade the mail-warning kicked in. Sorry to have bothered you ... Danny -- innovation is the enemy of the status quo - it puts people out of business
