3.13.0-103-generic #150~lp1470250 SMP looks promising. Several days without crash. I encountered some IO errors but the filesystem remains rw.
[Wed Jan 11 13:47:35 2017] hv_storvsc vmbus_0_1: cmd 0x35 scsi status 0x2 srb status 0x82 [Wed Jan 11 13:47:35 2017] hv_storvsc vmbus_0_1: stor pkt ffff8800f0b0f728 autosense data valid - len 18 [Wed Jan 11 13:47:35 2017] storvsc: Sense Key : Unit Attention [current] [Wed Jan 11 13:47:35 2017] storvsc: Add. Sense: Changed operating definition [Wed Jan 11 13:47:35 2017] sd 2:0:0:0: Warning! Received an indication that the operating parameters on this target have changed. The Linux SCSI layer does not automatically adjust these parameters. [Wed Jan 11 13:47:35 2017] end_request: I/O error, dev sda, sector 0 [Wed Jan 11 13:48:56 2017] hv_storvsc vmbus_0_1: cmd 0x28 scsi status 0x2 srb status 0x82 [Wed Jan 11 13:48:56 2017] hv_storvsc vmbus_0_1: stor pkt ffff8800f0fa0668 autosense data valid - len 18 [Wed Jan 11 13:48:56 2017] storvsc: Sense Key : Unit Attention [current] [Wed Jan 11 13:48:56 2017] storvsc: Add. Sense: Changed operating definition [Wed Jan 11 13:48:56 2017] sd 2:0:0:0: Warning! Received an indication that the operating parameters on this target have changed. The Linux SCSI layer does not automatically adjust these parameters. [Wed Jan 11 14:07:56 2017] hv_storvsc vmbus_0_1: cmd 0x2a scsi status 0x2 srb status 0x82 [Wed Jan 11 14:07:56 2017] hv_storvsc vmbus_0_1: stor pkt ffff8800f0fa50a8 autosense data valid - len 18 [Wed Jan 11 14:07:56 2017] storvsc: Sense Key : Unit Attention [current] [Wed Jan 11 14:07:56 2017] storvsc: Add. Sense: Changed operating definition [Wed Jan 11 14:07:56 2017] sd 2:0:0:0: Warning! Received an indication that the operating parameters on this target have changed. The Linux SCSI layer does not automatically adjust these parameters. -- 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
