Comment 30 for bug 1470250

ubuntu (h-lbuntu-2) wrote :

Bug is still present in Vivid 3.19.0-26-generic.

Is there a workaround that avoids this problem? There's considerable pressure to move off of Hyper-V and I'd rather not do it.

[57055.788468] sd 0:0:0:0: [storvsc] Sense Key : Unit Attention [current]
[57055.788561] sd 0:0:0:0: [storvsc] Add. Sense: Changed operating definition
[57055.788704] sd 0:0:0:0: Warning! Received an indication that the operating parameters on this target have changed. The Linux SCSI layer does not automatically adjust these parameters.
[57055.788719] blk_update_request: I/O error, dev sda, sector 207053224
[57055.788924] Aborting journal on device sda2-8.
[57055.880744] EXT4-fs error (device sda2): ext4_journal_check_start:56: Detected aborted journal
[57055.880833] EXT4-fs (sda2): Remounting filesystem read-only
[57055.885165] sd 0:0:0:1: [storvsc] Sense Key : Unit Attention [current]
[57055.885269] sd 0:0:0:1: [storvsc] Add. Sense: Changed operating definition
[57055.885342] sd 0:0:0:1: Warning! Received an indication that the operating parameters on this target have changed. The Linux SCSI layer does not automatically adjust these parameters.
[57315.373166] sd 0:0:0:2: [storvsc] Sense Key : Unit Attention [current]
[57315.373230] sd 0:0:0:2: [storvsc] Add. Sense: Changed operating definition
[57315.373379] sd 0:0:0:2: Warning! Received an indication that the operating parameters on this target have changed. The Linux SCSI layer does not automatically adjust these parameters.

Linux db003 3.19.0-26-generic #28-Ubuntu SMP Tue Aug 11 14:16:32 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux