The 3.19.0-61-generic you posted failed after 2 hours (currently re-running) Also, isn't this 3.19 a vivid kernel?
sd 2:0:0:0: Device offlined - not ready after error recovery sd 2:0:0:0: [sda] FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK sd 2:0:0:0: [sda] CDB: Write(10): 2a 00 00 a1 cc 00 00 04 00 00 blk_update_request: I/O error, dev sda, sector 10603520 EXT4-fs warning (device sda1): ext4_end_bio:317: I/O error -5 writing to inode 928070 (offset 704643072 size 8388608 starting block 1325568) Buffer I/O error on device sda1, logical block 1325184 .. Buffer I/O error on device sda1, logical block 1325193 sd 2:0:0:0: rejecting I/O to offline device sd 2:0:0:0: [sda] killing request sd 2:0:0:0: rejecting I/O to offline device EXT4-fs warning (device sda1): ext4_end_bio:317: I/O error -5 writing to inode 928070 (offset 721420288 size 8388608 starting block 1330048) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1470250 Title: [Hyper-V] Ubuntu 14.04.2 LTS Generation 2 SCSI Errors on VSS Based Backups To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1470250/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
