1433146 – fix raid down convert warning typo "losing"

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Bug 1433146 - fix raid down convert warning typo "losing"

Summary: fix raid down convert warning typo "losing"

Keywords:
Status:	CLOSED ERRATA
Alias:	None
Product:	Red Hat Enterprise Linux 7
Classification:	Red Hat
Component:	lvm2
Sub Component:
Version:	7.4
Hardware:	x86_64
OS:	Linux
Priority:	unspecified
Severity:	low
Target Milestone:	rc
Target Release:	---
Assignee:	Heinz Mauelshagen
QA Contact:	cluster-qe@redhat.com
Docs Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+	depends on / blocked

Reported:	2017-03-16 22:58 UTC by Corey Marthaler
Modified:	2021-09-03 12:35 UTC (History)
CC List:	7 users (show)
Fixed In Version:	lvm2-2.02.170-2.el7
Doc Type:	If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed:	2017-08-01 21:49:49 UTC
Target Upstream Version:
Embargoed:

Attachments	(Terms of Use)

Links
System	ID	Private	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHBA-2017:2222	0	normal	SHIPPED_LIVE	lvm2 bug fix and enhancement update	2017-08-01 18:42:41 UTC

Description Corey Marthaler 2017-03-16 22:58:06 UTC

Description of problem:
This behavior changed in just the latest lvm nightly build, there's now a warning needing confirmation (for just raid type).

lvm2-2.02.169-0.1251.el7    BUILT: Thu Mar 16 09:27:52 CDT 2017

# RAID1
[root@host-117 ~]# lvcreate -m 1 --type raid1 -L 100M VG
  Logical volume "lvol0" created.

[root@host-117 ~]# lvs -a -o +devices
  LV               VG    Attr       LSize   Cpy%Sync Devices
  lvol0            VG    rwi-a-r--- 100.00m 100.00   lvol0_rimage_0(0),lvol0_rimage_1(0)
  [lvol0_rimage_0] VG    iwi-aor--- 100.00m          /dev/sda1(1)
  [lvol0_rimage_1] VG    iwi-aor--- 100.00m          /dev/sdb1(1)
  [lvol0_rmeta_0]  VG    ewi-aor---   4.00m          /dev/sda1(0)
  [lvol0_rmeta_1]  VG    ewi-aor---   4.00m          /dev/sdb1(0)

[root@host-117 ~]# lvconvert -m 0 VG/lvol0
Are you sure you want to convert raid1 LV VG/lvol0 to type linear loosing all resilience? [y/n]: 

It did not change however for the mirror type:
# MIRROR
[root@host-117 ~]# lvcreate -m 1 --type mirror -L 100M VG
  Logical volume "lvol0" created.
[root@host-117 ~]# lvs -a -o +devices
  LV               VG    Attr       LSize   Log          Cpy%Sync Devices
  lvol0            VG    mwi-a-m--- 100.00m [lvol0_mlog] 100.00   lvol0_mimage_0(0),lvol0_mimage_1(0)
  [lvol0_mimage_0] VG    iwi-aom--- 100.00m                       /dev/sda1(0)
  [lvol0_mimage_1] VG    iwi-aom--- 100.00m                       /dev/sdb1(0)
  [lvol0_mlog]     VG    lwi-aom---   4.00m                       /dev/sdg1(0)

[root@host-117 ~]# lvconvert -m 0 VG/lvol0
  Logical volume VG/lvol0 converted.



This warning didn't exist at all in the prior lvm build:

lvm2-2.02.169-0.1248.el7    BUILT: Mon Feb 27 08:26:32 CST 2017

[root@host-087 ~]# lvcreate -m 1 --type raid1 -L 100M VG
  Logical volume "lvol0" created.

[root@host-087 ~]# lvs -a -o +devices
  LV               VG    Attr       LSize   Cpy%Sync Devices
  lvol0            VG    rwi-a-r--- 100.00m 100.00   lvol0_rimage_0(0),lvol0_rimage_1(0)
  [lvol0_rimage_0] VG    iwi-aor--- 100.00m          /dev/sda1(1)
  [lvol0_rimage_1] VG    iwi-aor--- 100.00m          /dev/sdb1(1)
  [lvol0_rmeta_0]  VG    ewi-aor---   4.00m          /dev/sda1(0)
  [lvol0_rmeta_1]  VG    ewi-aor---   4.00m          /dev/sdb1(0)

[root@host-087 ~]# lvconvert -m 0 VG/lvol0
  Logical volume VG/lvol0 successfully converted.


Version-Release number of selected component (if applicable):
3.10.0-609.el7.x86_64

lvm2-2.02.169-0.1251.el7    BUILT: Thu Mar 16 09:27:52 CDT 2017
lvm2-libs-2.02.169-0.1251.el7    BUILT: Thu Mar 16 09:27:52 CDT 2017
lvm2-cluster-2.02.169-0.1251.el7    BUILT: Thu Mar 16 09:27:52 CDT 2017
device-mapper-1.02.138-0.1251.el7    BUILT: Thu Mar 16 09:27:52 CDT 2017
device-mapper-libs-1.02.138-0.1251.el7    BUILT: Thu Mar 16 09:27:52 CDT 2017
device-mapper-event-1.02.138-0.1251.el7    BUILT: Thu Mar 16 09:27:52 CDT 2017
device-mapper-event-libs-1.02.138-0.1251.el7    BUILT: Thu Mar 16 09:27:52 CDT 2017
device-mapper-persistent-data-0.6.3-1.el7    BUILT: Fri Jul 22 05:29:13 CDT 2016

Comment 2 Corey Marthaler 2017-03-17 20:32:59 UTC

splitmirrors as well:

[root@host-113 ~]# lvconvert --splitmirrors 1 --name new split_image/split_last_leg
Are you sure you want to split raid1 LV split_image/split_last_leg loosing all resilience? [y/n]:

Comment 3 Jonathan Earl Brassow 2017-04-12 15:39:28 UTC

committed upstream:

commit ba12a2e81a319c22353c8e52bf29f55c924b2d9f
Author: Jonathan Brassow <jbrassow>
Date:   Wed Apr 12 10:28:19 2017 -0500

    Typo: change loose to lose

    loose (v): set free; release
    lose (v) : be deprived of or cease to have or retain

    We 'lose' redundancy or 'lose' meaning.

Comment 5 Corey Marthaler 2017-04-25 17:40:25 UTC

Fix verified in the latest rpms.

3.10.0-651.el7.x86_64

lvm2-2.02.170-2.el7    BUILT: Thu Apr 13 14:37:43 CDT 2017
lvm2-libs-2.02.170-2.el7    BUILT: Thu Apr 13 14:37:43 CDT 2017
lvm2-cluster-2.02.170-2.el7    BUILT: Thu Apr 13 14:37:43 CDT 2017
device-mapper-1.02.139-2.el7    BUILT: Thu Apr 13 14:37:43 CDT 2017
device-mapper-libs-1.02.139-2.el7    BUILT: Thu Apr 13 14:37:43 CDT 2017
device-mapper-event-1.02.139-2.el7    BUILT: Thu Apr 13 14:37:43 CDT 2017
device-mapper-event-libs-1.02.139-2.el7    BUILT: Thu Apr 13 14:37:43 CDT 2017
device-mapper-persistent-data-0.7.0-0.1.rc6.el7    BUILT: Mon Mar 27 10:15:46 CDT 2017



[root@host-116 ~]# lvconvert -m 0 VG/lvol0
Are you sure you want to convert raid1 LV VG/lvol0 to type linear losing all resilience? [y/n]: y
  Logical volume VG/lvol0 successfully converted.

[root@host-116 ~]# lvconvert --splitmirrors 1 --name new1 VG/lvol1
Are you sure you want to split raid1 LV VG/lvol1 losing all resilience? [y/n]: y

Comment 6 errata-xmlrpc 2017-08-01 21:49:49 UTC

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/RHBA-2017:2222

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