Oh, i missing, i've test it on 3.19+ kernels I can get trace from screen if it interesting for developers. 2015-05-26 14:23 GMT+03:00 Timofey Titovets <nefelim4ag@xxxxxxxxx>: > Hi list, > I'm regular on this list and I very like btrfs, I want use it on production server, and I want replace hw raid on it. > > Test case: server with N scsi discs > 2 SAS disks used for raid 1 root fs > If I just remove one disk physically, all okay, kernel show me write errors and system continue work some time. But after first sync call, example > # sync > # dd if=/Dev/zero of=/zero > > Kernel will crush and system freeze. > Yes, after reboot, I can mount with degraded and recovery options, and I can add failed disk again, and btrfs will rebuild array. > But kernel crush and reboot expected in this case, or I can skip it? How? > # mount -o remount, degraded -> kernel crush > Insert failed disk again -> kernel crush > > May be I missing something? I just want avoid shutdown time or/and reboot =.= -- Have a nice day, Timofey. -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
