** Changed in: linux (Ubuntu)
Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) =>
Manoj Iyer (manjo)
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https://bugs.launchpad.net/bugs/1689359
Title:
Target: Fix VERIFY_16, WRITE_VERIFY, VERIFY, and WRITE_VERIFY_16
Status in The Ubuntu-power-systems project:
New
Status in linux package in Ubuntu:
New
Bug description:
---Problem Description---
List of patches that is in regards to scsi commands.
VERIFY_16 does not handle the returned CHECK_CONDITION properly
resulting an in infinite loop.
Fix VERIFY and WRITE VERIFY command parsing
Use the value of the BYTCHK field to determine the size of the
Data-Out buffer. For VERIFY, honor the VRPROTECT, DPO and FUA
fields. This patch avoids that LIO complains about a mismatch
between the expected transfer length and the SCSI CDB length
if the value of the BYTCHK field is 0.
WRITE_VERIFY_16 - Large volume groups such as AIX need this command.
---uname output---
Latest Yakkety master branch
Machine Type = P8
The target is for 16.04.02 Yakkety. Below are the links to the patches that
need to be backported.
target: Fix VERIFY_16 handling in sbc_parse_cdb
https://patchwork.kernel.org/patch/9643687/
target: Fix VERIFY and WRITE VERIFY command parsing
https://patchwork.kernel.org/patch/9617875/
target: Add WRITE_VERIFY_16
https://patchwork.kernel.org/patch/9686085/
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