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[linux-lvm] pvmove is stuck



Hi,

I've recently added a new disk and have been using pvmove to reorganise
the logical volumes. All went well until moving an active 372GB physical
volume onto the new disk. Now pvmove is stuck at 75.1% and refuses to
progress any further:

# pvmove /dev/hda1 /dev/hdd
  Detected pvmove in progress for /dev/hda1
  Ignoring remaining command line arguments
  /dev/hda1: Moved: 75.1%
  /dev/hda1: Moved: 75.1%
  /dev/hda1: Moved: 75.1%
  /dev/hda1: Moved: 75.1%
... ad infinitum (I left it going overnight)

Restarting pvmove has no effect, and I can't find any clues anywhere
(including syslog) as to what is up. The logical volumes are mounted and
in use (and NFS exported), but I believe none of that should matter, and
so were some of the others I moved earlier that worked.

I've attached the output of pvmove -vvd and lvdisplay -m in case that
helps.

Any advice on how to fix this or debug it gratefully received.

Cheers,

Martin.


  --- Logical volume ---
  LV Name                /dev/vg_hordein_bak/root
  VG Name                vg_hordein_bak
  LV UUID                r6rGXT-WOY5-d7co-KbHE-LmAc-V1ux-xFmarq
  LV Write Access        read/write
  LV Status              available
  # open                 0
  LV Size                10.00 GB
  Current LE             160
  Segments               1
  Allocation             inherit
  Read ahead sectors     0
  Block device           253:0
   
  --- Segments ---
  Logical extent 0 to 159:
    Type		linear
    Physical volume	/dev/hdb2
    Physical extents	0 to 159
   
   
  --- Logical volume ---
  LV Name                /dev/vg_hordein_bak/backup
  VG Name                vg_hordein_bak
  LV UUID                PjMSKH-qRyF-WfrB-WOA5-fCCK-39gM-yyEGKm
  LV Write Access        read/write
  LV Status              available
  # open                 1
  LV Size                248.81 GB
  Current LE             3981
  Segments               2
  Allocation             inherit
  Read ahead sectors     0
  Block device           253:1
   
  --- Segments ---
  Logical extent 0 to 3199:
    Type		linear
    Physical volume	/dev/hdb2
    Physical extents	176 to 3375
   
  Logical extent 3200 to 3980:
    Type		linear
    Physical volume	/dev/hdb2
    Physical extents	4336 to 5116
   
   
  --- Logical volume ---
  LV Name                /dev/vg_hordein_bak/tmp
  VG Name                vg_hordein_bak
  LV UUID                VwK0Se-miJ8-1cOV-L8uQ-SGni-UgjA-2fyC4j
  LV Write Access        read/write
  LV Status              available
  # open                 0
  LV Size                20.00 GB
  Current LE             320
  Segments               1
  Allocation             inherit
  Read ahead sectors     0
  Block device           253:2
   
  --- Segments ---
  Logical extent 0 to 319:
    Type		linear
    Physical volume	/dev/hdb2
    Physical extents	5117 to 5436
   
   
  --- Logical volume ---
  LV Name                /dev/vg_hordein/audio
  VG Name                vg_hordein
  LV UUID                i9L0WJ-nNvx-vIl0-oXzU-qmtO-Z82s-wSeGSS
  LV Write Access        read/write
  LV Status              available
  # open                 1
  LV Size                180.00 GB
  Current LE             2880
  Segments               2
  Allocation             inherit
  Read ahead sectors     0
  Block device           253:3
   
  --- Segments ---
  Logical extent 0 to 2719:
    Type		linear
    Logical volume	pvmove0
    Logical extents	0 to 2719
   
  Logical extent 2720 to 2879:
    Type		linear
    Logical volume	pvmove0
    Logical extents	2720 to 2879
   
   
  --- Logical volume ---
  LV Name                /dev/vg_hordein/video
  VG Name                vg_hordein
  LV UUID                tBAfcE-INrd-6Apw-9Sm8-WfyE-F4SM-Tg1LCJ
  LV Write Access        read/write
  LV Status              available
  # open                 1
  LV Size                307.75 GB
  Current LE             4924
  Segments               3
  Allocation             inherit
  Read ahead sectors     0
  Block device           253:4
   
  --- Segments ---
  Logical extent 0 to 1599:
    Type		linear
    Logical volume	pvmove0
    Logical extents	2880 to 4479
   
  Logical extent 1600 to 3080:
    Type		linear
    Logical volume	pvmove0
    Logical extents	4480 to 5960
   
  Logical extent 3081 to 4923:
    Type		linear
    Physical volume	/dev/sda2
    Physical extents	1136 to 2978
   
   
  --- Logical volume ---
  LV Name                /dev/vg_hordein/recording
  VG Name                vg_hordein
  LV UUID                NAPzsw-gZZf-QHV9-vJbQ-4Kk5-u6dH-2PYCUJ
  LV Write Access        read/write
  LV Status              available
  # open                 1
  LV Size                120.00 GB
  Current LE             1920
  Segments               1
  Allocation             inherit
  Read ahead sectors     0
  Block device           253:5
   
  --- Segments ---
  Logical extent 0 to 1919:
    Type		linear
    Physical volume	/dev/sdb
    Physical extents	0 to 1919
   
   
  --- Logical volume ---
  LV Name                /dev/vg_hordein/root
  VG Name                vg_hordein
  LV UUID                R1y64w-TTj3-ySJv-4FWM-GlgZ-72Eb-EMbTNd
  LV Write Access        read/write
  LV Status              available
  # open                 1
  LV Size                10.00 GB
  Current LE             160
  Segments               1
  Allocation             inherit
  Read ahead sectors     0
  Block device           253:6
   
  --- Segments ---
  Logical extent 0 to 159:
    Type		linear
    Physical volume	/dev/sda2
    Physical extents	0 to 159
   
   
  --- Logical volume ---
  LV Name                /dev/vg_hordein/swap
  VG Name                vg_hordein
  LV UUID                dwX5yR-GCFH-WKNr-DHoR-vKEa-I7JN-KTwJE6
  LV Write Access        read/write
  LV Status              available
  # open                 1
  LV Size                1.00 GB
  Current LE             16
  Segments               1
  Allocation             inherit
  Read ahead sectors     0
  Block device           253:7
   
  --- Segments ---
  Logical extent 0 to 15:
    Type		linear
    Physical volume	/dev/sda2
    Physical extents	160 to 175
   
   
  --- Logical volume ---
  LV Name                /dev/vg_hordein/srv
  VG Name                vg_hordein
  LV UUID                WELq71-vloL-xIeo-orgo-JJIV-lR4Z-FQw19T
  LV Write Access        read/write
  LV Status              available
  # open                 1
  LV Size                30.00 GB
  Current LE             480
  Segments               1
  Allocation             inherit
  Read ahead sectors     0
  Block device           253:8
   
  --- Segments ---
  Logical extent 0 to 479:
    Type		linear
    Physical volume	/dev/sda2
    Physical extents	176 to 655
   
   
  --- Logical volume ---
  LV Name                /dev/vg_hordein/home
  VG Name                vg_hordein
  LV UUID                6j9rxg-IBdZ-RchM-ekTJ-TxY6-kEd1-uwPwcg
  LV Write Access        read/write
  LV Status              available
  # open                 1
  LV Size                30.00 GB
  Current LE             480
  Segments               1
  Allocation             inherit
  Read ahead sectors     0
  Block device           253:9
   
  --- Segments ---
  Logical extent 0 to 479:
    Type		linear
    Physical volume	/dev/sda2
    Physical extents	656 to 1135
   
   
  --- Logical volume ---
  LV Name                /dev/vg_hordein/pvmove0
  VG Name                vg_hordein
  LV UUID                247BqL-aEnl-ApBy-bLCf-W2Cs-1spS-GFfERx
  LV Write Access        read/write
  LV Status              available
  # open                 2
  LV Size                372.56 GB
  Current LE             5961
  Segments               4
  Allocation             contiguous
  Read ahead sectors     0
  Block device           253:10
   
  --- Segments ---
  Logical extent 0 to 2719:
    Type		mirror
    Mirrors		2
    Mirror size		2720
    Mirror original:
      Physical volume	/dev/hda1
      Physical extents	0 to 2719
    Mirror destination:
      Physical volume	/dev/hdd
      Physical extents	0 to 2719
   
  Logical extent 2720 to 2879:
    Type		mirror
    Mirrors		2
    Mirror size		160
    Mirror original:
      Physical volume	/dev/hda1
      Physical extents	4320 to 4479
    Mirror destination:
      Physical volume	/dev/hdd
      Physical extents	2720 to 2879
   
  Logical extent 2880 to 4479:
    Type		mirror
    Mirrors		2
    Mirror size		1600
    Mirror original:
      Physical volume	/dev/hda1
      Physical extents	2720 to 4319
    Mirror destination:
      Physical volume	/dev/hdd
      Physical extents	2880 to 4479
   
  Logical extent 4480 to 5960:
    Type		mirror
    Mirrors		2
    Mirror size		1481
    Mirror original:
      Physical volume	/dev/hda1
      Physical extents	4480 to 5960
    Mirror destination:
      Physical volume	/dev/hdd
      Physical extents	4480 to 5960
   
   

Attachment: pvmove.txt.gz
Description: GNU Zip compressed data


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