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Bug 1186924 - [RHEL 7.2] LVM Cache - feature tracking bug
Summary: [RHEL 7.2] LVM Cache - feature tracking bug
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: lvm2
Version: 7.2
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: rc
: ---
Assignee: Jonathan Earl Brassow
QA Contact: cluster-qe@redhat.com
URL:
Whiteboard:
Depends On: 1899148 727072 1102949 1110041 1110965 1153362 1160044 1185916 1189051 1189058 1189059 1189060 1189106 1189111 1229756 1959609
Blocks:
TreeView+ depends on / blocked
 
Reported: 2015-01-28 21:27 UTC by Jonathan Earl Brassow
Modified: 2022-01-20 18:30 UTC (History)
10 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2015-09-29 14:04:05 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)

Description Jonathan Earl Brassow 2015-01-28 21:27:54 UTC
For RHEL 7.1 Cache feature tracking bug, refer to bug 1119326

RESOLVED:

UNRESOLVED:

UNSCHEDULED:
Bug 1185916 [RHEL7] "Attempted to decrement suspended device counter below zero" when deactivating VG containing cache volumes
Bug 1133101 [RHEL7] RFE: implement snapshots of cache lvs
Bug 1110041 [RHEL7] OOM issues when caching many volumes
Bug 1110965 [RHEL7] need a more graceful way to fail when attempting to cache RO devices
Bug 1102949 [RHEL7] RFE: allow pvs in cache volumes to be vgsplit off
Bug 727072  [RHEL7] [FJ 7.1 feat] multilevel caching / tiering using SSDs
Bug 1160044 [RHEL7] LVM cache: Ability to resize origin and cache-pool

Comment 1 Jonathan Earl Brassow 2015-02-04 11:14:16 UTC
RESOLVED:

UNRESOLVED:

UNSCHEDULED:
Bug 1185916 [RHEL7] "Attempted to decrement suspended device counter below zero" when deactivating VG containing cache volumes
Bug 1133101 [RHEL7] RFE: implement snapshots of cache lvs
Bug 1110041 [RHEL7] OOM issues when caching many volumes
Bug 1110965 [RHEL7] need a more graceful way to fail when attempting to cache RO devices
Bug 1102949 [RHEL7] RFE: allow pvs in cache volumes to be vgsplit off
Bug 727072  [RHEL7] [FJ 7.1 feat] multilevel caching / tiering using SSDs
Bug 1160044 [RHEL7] LVM cache: Ability to resize origin and cache-pool
Bug 1189051 [RHEL7] LVM Cache: Add failure modes for NEEDSCHECK flag

Comment 2 Jonathan Earl Brassow 2015-02-04 11:27:45 UTC
RESOLVED:

UNRESOLVED:

UNSCHEDULED:
Bug 1185916 [RHEL7] "Attempted to decrement suspended device counter below zero" when deactivating VG containing cache volumes
Bug 1133101 [RHEL7] RFE: implement snapshots of cache lvs
Bug 1110041 [RHEL7] OOM issues when caching many volumes
Bug 1110965 [RHEL7] need a more graceful way to fail when attempting to cache RO devices
Bug 1102949 [RHEL7] RFE: allow pvs in cache volumes to be vgsplit off
Bug 727072  [RHEL7] [FJ 7.1 feat] multilevel caching / tiering using SSDs
Bug 1160044 [RHEL7] LVM cache: Ability to resize origin and cache-pool
Bug 1189051 [RHEL7] LVM Cache: Add failure modes for NEEDSCHECK flag
Bug 1189058 [RHEL7] DM Cache (kernel): Add support for NEEDSCHECK flag
Bug 1189059 [RHEL7] DM Cache (kernel): Reduce memory usage of mq policy
Bug 1189060 [RHEL7] DM Cache (kernel): Make 'mq' cache policy more adaptable to changing I/O patterns

Comment 3 Jonathan Earl Brassow 2015-02-04 11:38:02 UTC
Bug 1153362 - LVM thin: Support ThinDataLV on cache volumes

Comment 4 Jonathan Earl Brassow 2015-02-04 13:33:17 UTC
RESOLVED:

UNRESOLVED:
Bug 1185916 [RHEL7] "Attempted to decrement suspended device counter below zero" when deactivating VG containing cache volumes
Bug 1110041 [RHEL7] OOM issues when caching many volumes
Bug 1110965 [RHEL7] need a more graceful way to fail when attempting to cache RO devices
Bug 1189111 [RHEL7] LVM cache: Ability to resize origin
Bug 1160044 [RHEL7] LVM cache: Ability to resize cache-pool
Bug 1189051 [RHEL7] LVM Cache: Add failure modes for NEEDSCHECK flag
Bug 1189058 [RHEL7] DM Cache (kernel): Add support for NEEDSCHECK flag
Bug 1189059 [RHEL7] DM Cache (kernel): Reduce memory usage of mq policy
Bug 1189060 [RHEL7] DM Cache (kernel): Make 'mq' cache policy more adaptable to changing I/O patterns
Bug 1153362 [RHEL7] LVM thin: Support ThinDataLV on cache volumes
Bug 1189108 [RHEL7] LVM Cache: Ability to create thinsnap of cached external origin

UNSCHEDULED:
Bug 1133101 [RHEL7] RFE: implement non-thin snapshots of cache lvs
Bug 1189106 [RHEL7] LVM Cache: Ability to create Cache LV of thinLV
Bug 1102949 [RHEL7] RFE: allow pvs in cache volumes to be vgsplit off
Bug 727072  [RHEL7] [FJ 7.1 feat] multilevel caching / tiering using SSDs

Comment 5 Jonathan Earl Brassow 2015-06-26 19:07:35 UTC
RESOLVED:
Bug 1189058 [RHEL7] DM Cache (kernel): Add support for NEEDSCHECK flag
Bug 1189059 [RHEL7] DM Cache (kernel): Reduce memory usage of mq policy
Bug 1153362 [RHEL7] LVM thin: Support ThinDataLV on cache volumes
Bug 1189060 [RHEL7] DM Cache (kernel): Make 'mq' cache policy more adaptable to changing I/O patterns (via new 'smq' policy)

UNRESOLVED:
Bug 1185916 [RHEL7] "Attempted to decrement suspended device counter below zero" when deactivating VG containing cache volumes
Bug 1110041 [RHEL7] OOM issues when caching many volumes
Bug 1189111 [RHEL7] LVM cache: Ability to resize origin
Bug 1160044 [RHEL7] LVM cache: Ability to resize cache-pool
Bug 1189051 [RHEL7] LVM Cache: Add failure modes for NEEDSCHECK flag
Bug 1189108 [RHEL7] LVM Cache: Ability to create thinsnap of cached external origin

UNSCHEDULED:
Bug 1133101 [RHEL7] RFE: implement non-thin snapshots of cache lvs
Bug 1189106 [RHEL7] LVM Cache: Ability to create Cache LV of thinLV
Bug 1102949 [RHEL7] RFE: allow pvs in cache volumes to be vgsplit off
Bug 727072  [RHEL7] [FJ 7.1 feat] multilevel caching / tiering using SSDs
Bug 1110965 [RHEL7] need a more graceful way to fail when attempting to cache RO devices

Comment 6 Jonathan Earl Brassow 2015-07-01 15:15:08 UTC
RESOLVED:
Bug 1189058 [RHEL7] DM Cache (kernel): Add support for NEEDSCHECK flag
Bug 1189059 [RHEL7] DM Cache (kernel): Reduce memory usage of mq policy
Bug 1153362 [RHEL7] LVM thin: Support ThinDataLV on cache volumes
Bug 1189060 [RHEL7] DM Cache (kernel): Make 'mq' cache policy more adaptable to changing I/O patterns (via new 'smq' policy)

UNRESOLVED:
Bug 1229756 [RHEL7] add lvm2 support for the smq cache policy
Bug 1185916 [RHEL7] "Attempted to decrement suspended device counter below zero" when deactivating VG containing cache volumes
Bug 1110041 [RHEL7] OOM issues when caching many volumes
Bug 1189111 [RHEL7] LVM cache: Ability to resize origin
Bug 1160044 [RHEL7] LVM cache: Ability to resize cache-pool
Bug 1189051 [RHEL7] LVM Cache: Add failure modes for NEEDSCHECK flag
Bug 1189108 [RHEL7] LVM Cache: Ability to create thinsnap of cached external origin

UNSCHEDULED:
Bug 1133101 [RHEL7] RFE: implement non-thin snapshots of cache lvs
Bug 1189106 [RHEL7] LVM Cache: Ability to create Cache LV of thinLV
Bug 1102949 [RHEL7] RFE: allow pvs in cache volumes to be vgsplit off
Bug 727072  [RHEL7] [FJ 7.1 feat] multilevel caching / tiering using SSDs
Bug 1110965 [RHEL7] need a more graceful way to fail when attempting to cache RO devices

Comment 7 Jonathan Earl Brassow 2015-07-01 15:43:59 UTC
RESOLVED:
Bug 1189058 [RHEL7] DM Cache (kernel): Add support for NEEDSCHECK flag
Bug 1189059 [RHEL7] DM Cache (kernel): Reduce memory usage of mq policy
Bug 1153362 [RHEL7] LVM thin: Support ThinDataLV on cache volumes
Bug 1189060 [RHEL7] DM Cache (kernel): Make 'mq' cache policy more adaptable to changing I/O patterns (via new 'smq' policy)

UNRESOLVED:
Bug 1229756 [RHEL7] add lvm2 support for the smq cache policy
Bug 1185916 [RHEL7] "Attempted to decrement suspended device counter below zero" when deactivating VG containing cache volumes
Bug 1189051 [RHEL7] LVM Cache: Add failure modes for NEEDSCHECK flag

UNSCHEDULED:
Bug 1189111 [RHEL7] LVM cache: Ability to resize origin [slipped]
Bug 1160044 [RHEL7] LVM cache: Ability to resize cache-pool [slipped]
Bug 1110041 [RHEL7] OOM issues when caching many volumes [slipped]
Bug 1189108 [RHEL7] LVM Cache: Ability to create thinsnap of cached external origin [slipped]

Bug 1133101 [RHEL7] RFE: implement non-thin snapshots of cache lvs
Bug 1189106 [RHEL7] LVM Cache: Ability to create Cache LV of thinLV
Bug 1102949 [RHEL7] RFE: allow pvs in cache volumes to be vgsplit off
Bug 727072  [RHEL7] [FJ 7.1 feat] multilevel caching / tiering using SSDs
Bug 1110965 [RHEL7] need a more graceful way to fail when attempting to cache RO devices

Comment 8 Jonathan Earl Brassow 2015-09-09 21:27:18 UTC
RESOLVED:
Bug 1189058 [RHEL7] DM Cache (kernel): Add support for NEEDSCHECK flag
Bug 1189059 [RHEL7] DM Cache (kernel): Reduce memory usage of mq policy
Bug 1153362 [RHEL7] LVM thin: Support ThinDataLV on cache volumes
Bug 1189060 [RHEL7] DM Cache (kernel): Make 'mq' cache policy more adaptable to changing I/O patterns (via new 'smq' policy)
Bug 1229756 [RHEL7] add lvm2 support for the smq cache policy
Bug 1185916 [RHEL7] "Attempted to decrement suspended device counter below zero" when deactivating VG containing cache volumes
Bug 1189051 [RHEL7] LVM Cache: Add failure modes for NEEDSCHECK flag

UNRESOLVED:

UNSCHEDULED:
Bug 1189111 [RHEL7] LVM cache: Ability to resize origin [slipped]
Bug 1160044 [RHEL7] LVM cache: Ability to resize cache-pool [slipped]
Bug 1110041 [RHEL7] OOM issues when caching many volumes [slipped]
Bug 1189108 [RHEL7] LVM Cache: Ability to create thinsnap of cached external origin [slipped]

Bug 1133101 [RHEL7] RFE: implement non-thin snapshots of cache lvs
Bug 1189106 [RHEL7] LVM Cache: Ability to create Cache LV of thinLV
Bug 1102949 [RHEL7] RFE: allow pvs in cache volumes to be vgsplit off
Bug 727072  [RHEL7] [FJ 7.1 feat] multilevel caching / tiering using SSDs
Bug 1110965 [RHEL7] need a more graceful way to fail when attempting to cache RO devices


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