Sounds to me like this: https://bugzilla.kernel.org/show_bug.cgi?id=93581
On Mon, Oct 12, 2015 at 11:37 AM, Chris Murphy <li...@colorremedies.com> wrote: > I get a lot of these from both sdb and sdc > > Oct 11 23:00:03 cloud.warrenhughes.net kernel: sd 0:0:1:0: [sdb] > UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08 > Oct 11 23:00:03 cloud.warrenhughes.net kernel: sd 0:0:1:0: [sdb] Sense > Key : 0x3 [current] > Oct 11 23:00:03 cloud.warrenhughes.net kernel: sd 0:0:1:0: [sdb] > ASC=0x11 ASCQ=0x0 > Oct 11 23:00:03 cloud.warrenhughes.net kernel: sd 0:0:1:0: [sdb] CDB: > opcode=0x88 88 00 00 00 00 00 11 b3 e1 98 00 00 00 08 00 00 > Oct 11 23:00:03 cloud.warrenhughes.net kernel: blk_update_request: > critical medium error, dev sdb, sector 297001368 > > > > Oct 11 23:47:32 cloud.warrenhughes.net kernel: sd 0:0:2:0: [sdc] > UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08 > Oct 11 23:47:32 cloud.warrenhughes.net kernel: sd 0:0:2:0: [sdc] Sense > Key : 0x3 [current] [descriptor] > Oct 11 23:47:32 cloud.warrenhughes.net kernel: sd 0:0:2:0: [sdc] > ASC=0x11 ASCQ=0x0 > Oct 11 23:47:32 cloud.warrenhughes.net kernel: sd 0:0:2:0: [sdc] CDB: > opcode=0x88 88 00 00 00 00 01 3e 0a 7d 80 00 00 01 00 00 00 > Oct 11 23:47:32 cloud.warrenhughes.net kernel: blk_update_request: > critical medium error, dev sdc, sector 5335842176 > > There are a lot of these kinds of errors and they aren't all for the > same LBA +/- 8 so they're are different physical sectors affected on > both drives, but I don't know what the error is. > > > Oct 10 07:42:36 cloud.warrenhughes.net kernel: sd 0:0:1:0: [sdb] > 15628053168 512-byte logical blocks: (8.00 TB/7.27 TiB) > Oct 10 07:42:36 cloud.warrenhughes.net kernel: sd 0:0:1:0: [sdb] > 4096-byte physical blocks > > sd 0:0:1:0 starts out as sdb, but then goes a bit crazy somehow and > eventually gets offlined > Oct 11 23:55:24 cloud.warrenhughes.net kernel: sd 0:0:1:0: rejecting > I/O to offline device > > And then reappears as sdo > > Oct 11 23:57:56 cloud.warrenhughes.net kernel: sd 0:0:1:0: [sdo] > 15628053168 512-byte logical blocks: (8.00 TB/7.27 TiB) > > But no further scsi messages for this drive while Btrfs now complains > about sdo instead of sdb. Seems to me that this device is confused > even about its own error reporting. Anyway both sdb and sdc were > having problems at the same time. > > > Chris Murphy > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html