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Type: Story
Resolution: Done-Errata
Priority: Major
Fix Version/s: rhel-9.4
Affects Version/s: rhel-9.4
Component/s: lvm2 / Thin Provisioning
Labels:
- FutureFeature
- MigratedToJIRA

Fixed in Build:
lvm2-2.03.23-1.el9

Pool Team:

sst_logical_storage
Sub-System Group:

ssg_filesystems_storage_and_HA

Dev Target Milestone:
24
Internal Target Milestone:
24
Story Points:
1
ACKs Check:

QE ack, Dev ack
Blocked:
False
Blocked Reason:

Hide

None

Show
None
Product Documentation Required:
None
Sprint:
None

Preliminary Testing:
Pass
Errata Link:
https://errata.engineering.redhat.com/advisory/127672
Test Coverage:
None

Release Note Type:
If docs needed, set a value

Experience:
Architecture:

Unspecified
Bugzilla Bug:
RHBZ: 2222956

PX Technical Impact:
PX Impact Range:
PX Priority Data:
PX Review Complete:
PX Scheduling Request:
SFDC Cases Counter:
SFDC Cases Open:
SFDC Cases Links:

Planning:
None

Description of problem:

Lvm2 already support caching of the whole thin-pool data volume. However there could a potential to also allow using cache with just a single thin volume.

So allow users to also cache individual thin volumes if they have some reasons for this.

It might be interesting to measure performance whether such device stack brings any benefits.

depends on

RHEL-17210 Rebase lvm2 to 2.03.23 or later

Closed

documents

RHEL-21253 conversion of virt LVs to cache origin volumes invalid in rhel9.3 now works in rhel9.4

Closed

external trackers

Red Hat Issue Tracker RHELPLAN-162393

links to

RHBA-2024:127672 lvm2 bug fix and enhancement update

Assignee:: Zdenek Kabelac

Reporter:: Zdenek Kabelac

Developer:: Zdenek Kabelac

QA Contact:: Cluster QE

Votes:: 0 Vote for this issue

Watchers:: 6 Start watching this issue

Created:: 2023/09/23 7:13 PM

Updated:: 2024/10/01 3:03 AM

Resolved:: 2024/04/30 11:00 AM

Dev Target end:: 2024/02/16

Target end:: 2024/02/12

Release Date:: 2024/04/30

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