I too have experienced this issue. I have an internal and external software raid. After suspend, the external array fails and starts to rebuild (see below syslog) whereas the internal array is fine.
Mar 31 22:58:56 localhost kernel: [ 3667.077378] md/raid:md126: Disk failure on sdq1, disabling device. Mar 31 22:58:56 localhost kernel: [ 3667.077378] md/raid:md126: Operation continuing on 9 devices. Mar 31 22:58:56 localhost kernel: [ 3667.077386] md/raid:md126: Disk failure on sdr1, disabling device. Are there any additional logs that would be helpful? If I remember correctly the mdadm problem is a result of the drives geting new labels (/sdu1) after waking from suspend. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/804427 Title: RAID fails after suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/804427/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
