Bug 1312145

Summary: [RHEL7.3] LVM RAID - feature tracker
Product: Red Hat Enterprise Linux 7 Reporter: Jonathan Earl Brassow <jbrassow>
Component: lvm2Assignee: Jonathan Earl Brassow <jbrassow>
lvm2 sub component: Mirroring and RAID QA Contact: cluster-qe <cluster-qe>
Status: CLOSED NOTABUG Docs Contact:
Severity: unspecified    
Priority: unspecified CC: agk, heinzm, jbrassow, msnitzer, prajnoha, prockai, zkabelac
Version: 7.3Keywords: Tracking
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-11-10 21:07:32 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description Jonathan Earl Brassow 2016-02-25 21:11:23 UTC
RHEL 7.2 RAID Tracker: Bug 1189124

Comment 1 Jonathan Earl Brassow 2016-02-25 21:11:44 UTC
UNRESOLVED:
BUG 1191594 - LVM RAID - Add support for 'raid0' segment type to lvm2 tools

UNSCHEDULED:
BUG 1191630 - LVM RAID - Add support for raid level takeover
BUG 1191641 - DM RAID - Add support for raid level takeover
BUG 1191935 - LVM RAID - Add support for raid level reshaping
BUG 1191955 - DM RAID - Add support for raid level reshaping
BUG 1191966 - MD RAID - Eventually add kernel API for raid level reshape
BUG 1191978 - LVM RAID - Add support to add/remove devices to/from
                         existing raid sets
BUG 1191980 - DM RAID - Add support to add/remove devices
                        to/from existing raid sets
BUG 1191983 - MD RAID - Eventually add kernel API to support addition/removal
                        of devices to/from existing raid arrays

Comment 2 Jonathan Earl Brassow 2016-02-25 21:14:00 UTC
Bug 1251976 - Raid scrubbing on cache pool raid logical volumes impossible

Comment 3 Jonathan Earl Brassow 2016-02-25 21:43:49 UTC
RESOLVED:

UNRESOLVED:
BUG 1191594 - LVM RAID - Add support for 'raid0' segment type to lvm2 tools

UNSCHEDULED:
BUG 1191630 [RHEL7] LVM RAID - Add support for raid level takeover
BUG 1191641 [RHEL7] DM RAID - Add support for raid level takeover
BUG 1191935 [RHEL7] LVM RAID - Add support for raid level reshaping
BUG 1191955 [RHEL7] DM RAID - Add support for raid level reshaping
BUG 1191966 [RHEL7] MD RAID - Eventually add kernel API for raid level reshape
BUG 1191978 [RHEL7] LVM RAID - Add support to add/remove devices to/from existing raid sets
BUG 1191980 [RHEL7] DM RAID - Add support to add/remove devices to/from existing raid sets
BUG 1191983 [RHEL7] MD RAID - Eventually add kernel API to support addition/removal of devices to/from existing raid arrays
Bug 1251976 [RHEL7] Raid scrubbing on cache pool raid logical volumes impossible
Bug  836660 [RHEL6] unable to reduce a striped raid (4|5|6)
Bug 1025322 [RHEL6] device mapper keeps missing_0_0 devices listed even after the LV/VG containing raid is removed
Bug 1030130 [RHEL6] failing multiple raid1 volumes can lead to repair failures and _extracted images
Bug 1069052 [RHEL7] raid1 io stuck when one disk failed
...

Comment 4 Jonathan Earl Brassow 2016-11-10 21:07:32 UTC
Final outcome
=============

RESOLVED:
BUG 1191594 - LVM RAID - Add support for 'raid0' segment type to lvm2 tools
BUG 1191630 [RHEL7] LVM RAID - Add support for raid level takeover (part 1)
BUG 1191641 [RHEL7] DM RAID - Add support for raid level takeover
BUG 1191955 [RHEL7] DM RAID - Add support for raid level reshaping
BUG 1191980 [RHEL7] DM RAID - Add support to add/remove devices to/from existing raid sets
BUG 1191966 [RHEL7] MD RAID - Eventually add kernel API for raid level reshape
BUG 1191983 [RHEL7] MD RAID - Eventually add kernel API to support addition/removal of devices to/from existing raid arrays
Bug 1251976 [RHEL7] Raid scrubbing on cache pool raid logical volumes impossible
Bug 1030130 [RHEL6] failing multiple raid1 volumes can lead to repair failures and _extracted images
Bug 1069052 [RHEL7] raid1 io stuck when one disk failed

UNRESOLVED:
Bug  836660 [RHEL6] unable to reduce a striped raid (4|5|6)
BUG 1191935 [RHEL7] LVM RAID - Add support for raid level reshaping
BUG 1191978 [RHEL7] LVM RAID - Add support to add/remove devices to/from existing raid sets
Bug 1025322 [RHEL6] device mapper keeps missing_0_0 devices listed even after the LV/VG containing raid is removed

Comment 5 Jonathan Earl Brassow 2017-02-01 21:38:01 UTC
See Bug 1394039 for rhel7.4