Bug 1358961 - vgsplit attempt of external origin volume fail with "Internal error: Referenced LV not listed in VG"
Summary: vgsplit attempt of external origin volume fail with "Internal error: Referen...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: lvm2
Version: 7.3
Hardware: x86_64
OS: Linux
unspecified
low
Target Milestone: rc
: ---
Assignee: David Teigland
QA Contact: cluster-qe@redhat.com
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2016-07-21 23:03 UTC by Corey Marthaler
Modified: 2016-11-04 04:16 UTC (History)
8 users (show)

Fixed In Version: lvm2-2.02.161-3.el7
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2016-11-04 04:16:09 UTC
Target Upstream Version:


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Links
System ID Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2016:1445 normal SHIPPED_LIVE lvm2 bug fix and enhancement update 2016-11-03 13:46:41 UTC

Description Corey Marthaler 2016-07-21 23:03:26 UTC
Description of problem:
This is a regression of the proper failure "Can't split external origin EXT and pool pool between two Volume Groups."

SCENARIO - [split_thin_extorigin_with_pool_on_diff_pv]
Attempt to split out an external thin volume LV from VG

Create a thin pool, virt, and snapshot volumes in the same vg (different pvs)
Create LV to be used as an EXTERNAL origin device
lvcreate  -L 1G -n extorigin seven /dev/sdd1
Converting LV into an external thin origin device
lvconvert --thinpool seven/pool --originname EXT -T extorigin
  WARNING: Sum of all thin volume sizes (1.00 GiB) exceeds the size of thin pool seven/pool (100.00 MiB)!
lvcreate  -s /dev/seven/extorigin -n snap1
  WARNING: Sum of all thin volume sizes (2.00 GiB) exceeds the size of thin pool seven/pool (100.00 MiB)!
lvcreate  -s /dev/seven/extorigin -n snap2
  WARNING: Sum of all thin volume sizes (3.00 GiB) exceeds the size of thin pool seven/pool (100.00 MiB)!
lvcreate  -s /dev/seven/extorigin -n snap3
  WARNING: Sum of all thin volume sizes (4.00 GiB) exceeds the size of thin pool seven/pool (100.00 MiB)!

deactivating seven/pool
deactivating seven/extorigin
deactivating seven/EXT


[root@host-075 ~]# lvs -a -o +devices
  LV              VG            Attr       LSize   Pool Origin    Data%  Meta%  Move Log Cpy%Sync Convert Devices       
  EXT             seven         ori-------   1.00g                                                        /dev/sdg1(0)  
  extorigin       seven         Vwi---tz--   1.00g pool EXT                                                             
  [lvol0_pmspare] seven         ewi-------   4.00m                                                        /dev/sdh1(0)  
  pool            seven         twi---tz-- 100.00m                                                        pool_tdata(0) 
  [pool_tdata]    seven         Twi------- 100.00m                                                        /dev/sdh1(1)  
  [pool_tmeta]    seven         ewi-------   4.00m                                                        /dev/sdh1(26) 
  snap1           seven         Vwi---tz-k   1.00g pool extorigin                                                       
  snap2           seven         Vwi---tz-k   1.00g pool extorigin                                                       
  snap3           seven         Vwi---tz-k   1.00g pool extorigin                                                       

[root@host-075 ~]# vgsplit -n EXT seven ten
  Internal error: Referenced LV EXT not listed in VG ten.
  Internal error: Referenced PV /dev/sdg1 not listed in VG ten.


# Non regression behavior should be:
[root@host-085 ~]# vgsplit -n EXT seven ten
  Can't split external origin EXT and pool pool between two Volume Groups.



Version-Release number of selected component (if applicable):
3.10.0-472.el7.x86_64

lvm2-2.02.161-2.el7    BUILT: Wed Jul 20 07:48:14 CDT 2016
lvm2-libs-2.02.161-2.el7    BUILT: Wed Jul 20 07:48:14 CDT 2016
lvm2-cluster-2.02.161-2.el7    BUILT: Wed Jul 20 07:48:14 CDT 2016
device-mapper-1.02.131-2.el7    BUILT: Wed Jul 20 07:48:14 CDT 2016
device-mapper-libs-1.02.131-2.el7    BUILT: Wed Jul 20 07:48:14 CDT 2016
device-mapper-event-1.02.131-2.el7    BUILT: Wed Jul 20 07:48:14 CDT 2016
device-mapper-event-libs-1.02.131-2.el7    BUILT: Wed Jul 20 07:48:14 CDT 2016
device-mapper-persistent-data-0.6.2-1.el7    BUILT: Mon Jul 11 04:32:34 CDT 2016
cmirror-2.02.161-2.el7    BUILT: Wed Jul 20 07:48:14 CDT 2016
sanlock-3.4.0-1.el7    BUILT: Fri Jun 10 11:41:03 CDT 2016
sanlock-lib-3.4.0-1.el7    BUILT: Fri Jun 10 11:41:03 CDT 2016
lvm2-lockd-2.02.161-2.el7    BUILT: Wed Jul 20 07:48:14 CDT 2016

Comment 5 Corey Marthaler 2016-08-01 22:57:30 UTC
Fix verified in the latest rpms.


3.10.0-480.el7.x86_64
lvm2-2.02.161-3.el7    BUILT: Thu Jul 28 09:31:24 CDT 2016
lvm2-libs-2.02.161-3.el7    BUILT: Thu Jul 28 09:31:24 CDT 2016
lvm2-cluster-2.02.161-3.el7    BUILT: Thu Jul 28 09:31:24 CDT 2016
device-mapper-1.02.131-3.el7    BUILT: Thu Jul 28 09:31:24 CDT 2016
device-mapper-libs-1.02.131-3.el7    BUILT: Thu Jul 28 09:31:24 CDT 2016
device-mapper-event-1.02.131-3.el7    BUILT: Thu Jul 28 09:31:24 CDT 2016
device-mapper-event-libs-1.02.131-3.el7    BUILT: Thu Jul 28 09:31:24 CDT 2016
device-mapper-persistent-data-0.6.3-1.el7    BUILT: Fri Jul 22 05:29:13 CDT 2016
cmirror-2.02.161-3.el7    BUILT: Thu Jul 28 09:31:24 CDT 2016
sanlock-3.4.0-1.el7    BUILT: Fri Jun 10 11:41:03 CDT 2016
sanlock-lib-3.4.0-1.el7    BUILT: Fri Jun 10 11:41:03 CDT 2016
lvm2-lockd-2.02.161-3.el7    BUILT: Thu Jul 28 09:31:24 CDT 2016



[root@host-078 ~]# lvs -a -o +devices
  LV              VG    Attr       LSize   Pool Origin     Devices
  EXT             seven ori-------   1.00g                 /dev/sdg1(0)
  extorigin       seven Vwi---tz--   1.00g pool EXT
  [lvol0_pmspare] seven ewi-------   4.00m                 /dev/sdb1(0)
  pool            seven twi---tz-- 100.00m                 pool_tdata(0)
  [pool_tdata]    seven Twi------- 100.00m                 /dev/sdb1(1)
  [pool_tmeta]    seven ewi-------   4.00m                 /dev/sdb1(26)
  snap1           seven Vwi---tz-k   1.00g pool extorigin
  snap2           seven Vwi---tz-k   1.00g pool extorigin
  snap3           seven Vwi---tz-k   1.00g pool extorigin

[root@host-078 ~]# vgsplit -n EXT seven ten
  Can't split external origin EXT and pool pool between two Volume Groups.

Comment 7 errata-xmlrpc 2016-11-04 04:16:09 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://rhn.redhat.com/errata/RHBA-2016-1445.html


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