Bug 1637351 - Add unmap/discard and WRITESAME support for backend storage
Summary: Add unmap/discard and WRITESAME support for backend storage
Keywords:
Status: CLOSED WONTFIX
Alias: None
Product: Red Hat Gluster Storage
Classification: Red Hat Storage
Component: tcmu-runner
Version: ocs-3.11
Hardware: Unspecified
OS: Unspecified
unspecified
high
Target Milestone: ---
: ---
Assignee: Prasanna Kumar Kalever
QA Contact: Prasanth
URL:
Whiteboard:
Depends On:
Blocks: 1707226
TreeView+ depends on / blocked
 
Reported: 2018-10-09 06:42 UTC by Prasanna Kumar Kalever
Modified: 2021-05-06 08:21 UTC (History)
8 users (show)

Fixed In Version:
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Last Closed: 2021-05-06 08:21:35 UTC
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Description Prasanna Kumar Kalever 2018-10-09 06:42:26 UTC 
Description of problem:

gluster already has the support for discard/unmap/trim to underlying storage, we need to add unmap support in tcmu layer to get use of it.
Comment 8 Amar Tumballi 2019-06-20 09:22:08 UTC 
At this time, when we have stabilized many things with gluster-block, I am fine with dropping this bug from next release, but planning to see what we need to test and validate to get newer TCMU-RUNNER in OCS3 repos should be worked out for future.

Ack to drop.
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