Bug 1475975
| Summary: | LVM cache: warning about loosing redundancy is incorrect. | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Jonathan Earl Brassow <jbrassow> |
| Component: | lvm2 | Assignee: | Zdenek Kabelac <zkabelac> |
| lvm2 sub component: | Cache Logical Volumes | QA Contact: | cluster-qe <cluster-qe> |
| Status: | CLOSED ERRATA | Docs Contact: | |
| Severity: | unspecified | ||
| Priority: | unspecified | CC: | agk, cmarthal, heinzm, jbrassow, msnitzer, prajnoha, rbednar, zkabelac |
| Version: | 7.3 | ||
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | lvm2-2.02.176-5.el7 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2018-04-10 15:20:44 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: | |
| Embargoed: | |||
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Description
Jonathan Earl Brassow
2017-07-27 16:51:25 UTC
Switched to: "could be lost" https://www.redhat.com/archives/lvm-devel/2017-November/msg00086.html Recognizing 'exact' level of lost resilience is ATM beyond code capabilities - but a more explaining message may arrive in future. Fix verified in the latest rpms. 3.10.0-811.el7.x86_64 lvm2-2.02.176-5.el7 BUILT: Wed Dec 6 04:13:07 CST 2017 lvm2-libs-2.02.176-5.el7 BUILT: Wed Dec 6 04:13:07 CST 2017 lvm2-cluster-2.02.176-5.el7 BUILT: Wed Dec 6 04:13:07 CST 2017 lvm2-lockd-2.02.176-5.el7 BUILT: Wed Dec 6 04:13:07 CST 2017 lvm2-python-boom-0.8.1-5.el7 BUILT: Wed Dec 6 04:15:40 CST 2017 cmirror-2.02.176-5.el7 BUILT: Wed Dec 6 04:13:07 CST 2017 device-mapper-1.02.145-5.el7 BUILT: Wed Dec 6 04:13:07 CST 2017 device-mapper-libs-1.02.145-5.el7 BUILT: Wed Dec 6 04:13:07 CST 2017 device-mapper-event-1.02.145-5.el7 BUILT: Wed Dec 6 04:13:07 CST 2017 device-mapper-event-libs-1.02.145-5.el7 BUILT: Wed Dec 6 04:13:07 CST 2017 device-mapper-persistent-data-0.7.3-2.el7 BUILT: Tue Oct 10 04:00:07 CDT 2017 [root@host-117 ~]# lvs -a -o +devices LV VG Attr LSize Pool Origin Data% Meta% Cpy%Sync Devices [lvol0_pmspare] cache_sanity ewi------- 12.00m /dev/sda1(23) smallK_cache cache_sanity Cwi---C--- 52.00k smallK_cache_cdata(0) [smallK_cache_cdata] cache_sanity Cwi---r--- 52.00k smallK_cache_cdata_rimage_0(0),smallK_cache_cdata_rimage_1(0) [smallK_cache_cdata_rimage_0] cache_sanity Iwi---r--- 52.00k /dev/sdf1(3) [smallK_cache_cdata_rimage_1] cache_sanity Iwi---r--- 52.00k /dev/sdg1(3) [smallK_cache_cdata_rmeta_0] cache_sanity ewi---r--- 12.00k /dev/sdf1(0) [smallK_cache_cdata_rmeta_1] cache_sanity ewi---r--- 12.00k /dev/sdg1(0) [smallK_cache_cmeta] cache_sanity ewi---r--- 12.00m smallK_cache_cmeta_rimage_0(0),smallK_cache_cmeta_rimage_1(0) [smallK_cache_cmeta_rimage_0] cache_sanity Iwi---r--- 12.00m /dev/sdf1(19) [smallK_cache_cmeta_rimage_1] cache_sanity Iwi---r--- 12.00m /dev/sdg1(19) [smallK_cache_cmeta_rmeta_0] cache_sanity ewi---r--- 12.00k /dev/sdf1(16) [smallK_cache_cmeta_rmeta_1] cache_sanity ewi---r--- 12.00k /dev/sdg1(16) smallK_origin cache_sanity rwi-a-r--- 80.00k 100.00 smallK_origin_rimage_0(0),smallK_origin_rimage_1(0) [smallK_origin_rimage_0] cache_sanity iwi-aor--- 80.00k /dev/sda1(3) [smallK_origin_rimage_1] cache_sanity iwi-aor--- 80.00k /dev/sde1(3) [smallK_origin_rmeta_0] cache_sanity ewi-aor--- 12.00k /dev/sda1(0) [smallK_origin_rmeta_1] cache_sanity ewi-aor--- 12.00k /dev/sde1(0) [root@host-117 ~]# lvconvert --yes --type cache --cachepool cache_sanity/smallK_cache cache_sanity/smallK_origin Logical volume cache_sanity/smallK_origin is now cached. [root@host-117 ~]# lvs -a -o +devices LV VG Attr LSize Pool Origin Data% Meta% Cpy%Sync Devices [lvol0_pmspare] cache_sanity ewi------- 12.00m /dev/sda1(23) [smallK_cache] cache_sanity Cwi---C--- 52.00k 0.00 0.39 0.00 smallK_cache_cdata(0) [smallK_cache_cdata] cache_sanity Cwi-aor--- 52.00k 100.00 smallK_cache_cdata_rimage_0(0),smallK_cache_cdata_rimage_1(0) [smallK_cache_cdata_rimage_0] cache_sanity iwi-aor--- 52.00k /dev/sdf1(3) [smallK_cache_cdata_rimage_1] cache_sanity iwi-aor--- 52.00k /dev/sdg1(3) [smallK_cache_cdata_rmeta_0] cache_sanity ewi-aor--- 12.00k /dev/sdf1(0) [smallK_cache_cdata_rmeta_1] cache_sanity ewi-aor--- 12.00k /dev/sdg1(0) [smallK_cache_cmeta] cache_sanity ewi-aor--- 12.00m 100.00 smallK_cache_cmeta_rimage_0(0),smallK_cache_cmeta_rimage_1(0) [smallK_cache_cmeta_rimage_0] cache_sanity iwi-aor--- 12.00m /dev/sdf1(19) [smallK_cache_cmeta_rimage_1] cache_sanity iwi-aor--- 12.00m /dev/sdg1(19) [smallK_cache_cmeta_rmeta_0] cache_sanity ewi-aor--- 12.00k /dev/sdf1(16) [smallK_cache_cmeta_rmeta_1] cache_sanity ewi-aor--- 12.00k /dev/sdg1(16) smallK_origin cache_sanity Cwi-a-C--- 80.00k [smallK_cache] [smallK_origin_corig] 0.00 0.39 0.00 smallK_origin_corig(0) [smallK_origin_corig] cache_sanity rwi-aoC--- 80.00k 100.00 smallK_origin_corig_rimage_0(0),smallK_origin_corig_rimage_1(0) [smallK_origin_corig_rimage_0] cache_sanity iwi-aor--- 80.00k /dev/sda1(3) [smallK_origin_corig_rimage_1] cache_sanity iwi-aor--- 80.00k /dev/sde1(3) [smallK_origin_corig_rmeta_0] cache_sanity ewi-aor--- 12.00k /dev/sda1(0) [smallK_origin_corig_rmeta_1] cache_sanity ewi-aor--- 12.00k /dev/sde1(0) Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2018:0853 |