Very unfortunate but the bug has been triggered again.
[154272.293488] sd 2:0:0:0: [storvsc] Sense Key : Unit Attention [current]
[154272.293508] sd 2:0:0:0: [storvsc] Add. Sense: Changed operating definition
[154272.293665] 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.
[154272.293671] blk_update_request: I/O error, dev sda, sector 201805560
[154272.293718] Aborting journal on device sda1-8.
[154272.314119] EXT4-fs error (device sda1): ext4_journal_check_start:56: Detected aborted journal
[154272.314154] EXT4-fs (sda1): Remounting filesystem read-only
Very unfortunate but the bug has been triggered again.
[154272.293488] sd 2:0:0:0: [storvsc] Sense Key : Unit Attention [current] check_start: 56: Detected aborted journal
[154272.293508] sd 2:0:0:0: [storvsc] Add. Sense: Changed operating definition
[154272.293665] 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.
[154272.293671] blk_update_request: I/O error, dev sda, sector 201805560
[154272.293718] Aborting journal on device sda1-8.
[154272.314119] EXT4-fs error (device sda1): ext4_journal_
[154272.314154] EXT4-fs (sda1): Remounting filesystem read-only