Comment # 6 on bug 957046 from Stefan Hundhammer

Disk/partition layout:

/dev/sda:    250 GB SSD  SAMSUNG_SSD_830_Series_S0Z4NEAC841772
     sda1:   216 MB 0x83 Linux ext4 on /boot
     sda2:   249 GB LVM PV with LUKS encryption

/dev/sdb:    488 GB HD  HITACHI_HTS725050A9A364_101106PCK404VLGSWH0J
     sdb1:   488 GB LVM PV with LUKS encryption

/dev/sdc:    2.9 TB HD  WDC_WD30EZRX-00MMMB0_WD-WCAWZ2403832
     sdc1:   2.9 TB LVM PV with LUKS encryption


/dev/sdd:    32 GB USB flash drive (SUSE installation medium)



LVM:

VG /dev/external
    PV /dev/sdc1
(/dev/mapper/cr_ata-WDC_WD30EZRX-00MMMB0_WD-WCAWZ2403832-part1)

VG /dev/sda2-vg


VG /dev/sdb1_vg
    PV /dev/sdb1
(/dev/mapper/cr_ata-HITACHI_HTS725050A9A364_101106PCK404VLGSWH0J-part1)


LV /dev/external/backup
LV /dev/sdb1_vg/data
LV /dev/sda2-vg/os_root
LV /dev/sda2-vg/lvol0



08:46:19 <1>  SystemCmd.cc(execute):134 SystemCmd Executing:
    "/sbin/vgdisplay --units k --verbose 'external'"

    --- Volume group ---
    VG Name               external
    System ID             
    Format                lvm2
    Metadata Areas        1
    Metadata Sequence No  4
    VG Access             read/write
    VG Status             resizable
    MAX LV                0
    Cur LV                1
    Open LV               0
    Max PV                0
    Cur PV                1
    Act PV                1
    VG Size               2930245632.00 KiB
    PE Size               65536.00 KiB
    Total PE              44712
    Alloc PE / Size       44712 / 2930245632.00 KiB
    Free  PE / Size       0 / 0 KiB
    VG UUID               vn0HRZ-2aOL-Diht-yOvf-0lAZ-3HDl-3wAa7W

    --- Logical volume ---
    LV Path                /dev/external/backup
    LV Name                backup
    VG Name                external
    LV UUID                Nd7W3o-cCEk-m4f5-CAdP-EL82-PfwX-z7VnA7
    LV Write Access        read/write
    LV Creation host, time toolbox.fritz.box, 2015-11-19 14:51:03 -0500
    LV Status              available
    # open                 0
    LV Size                2930245632.00 KiB
    Current LE             44712
    Segments               1
    Allocation             inherit
    Read ahead sectors     auto
    - currently set to     1024
    Block device           253:3

    --- Physical volumes ---
    PV Name              
/dev/mapper/cr_ata-WDC_WD30EZRX-00MMMB0_WD-WCAWZ2403832-part1     
    PV UUID               V357Y3-2ITB-icWX-SRIB-xm6M-evlH-ekS8CY
    PV Status             allocatable
    Total PE / Free PE    44712 / 0


08:46:20 <1>  SystemCmd.cc(execute):134 SystemCmd Executing:
    "/sbin/vgdisplay --units k --verbose 'sdb1_vg'"

    --- Volume group ---
    VG Name               sdb1_vg
    System ID             
    Format                lvm2
    Metadata Areas        1
    Metadata Sequence No  2
    VG Access             read/write
    VG Status             resizable
    MAX LV                0
    Cur LV                1
    Open LV               0
    Max PV                0
    Cur PV                1
    Act PV                1
    VG Size               488374272.00 KiB
    PE Size               65536.00 KiB
    Total PE              7452
    Alloc PE / Size       7452 / 488374272.00 KiB
    Free  PE / Size       0 / 0 KiB
    VG UUID               jW4fuU-GaBz-tcjB-gB3A-u1dl-VDHt-Ik8vwf

    --- Logical volume ---
    LV Path                /dev/sdb1_vg/data
    LV Name                data
    VG Name                sdb1_vg
    LV UUID                GLVU87-TSD6-966V-qOrP-yeQc-VeEf-At7Xe9
    LV Write Access        read/write
    LV Creation host, time toolbox.fritz.box, 2015-11-28 10:51:42 -0500
    LV Status              available
    # open                 0
    LV Size                488374272.00 KiB
    Current LE             7452
    Segments               1
    Allocation             inherit
    Read ahead sectors     auto
    - currently set to     1024
    Block device           253:4

    --- Physical volumes ---
    PV Name              
/dev/mapper/cr_ata-HITACHI_HTS725050A9A364_101106PCK404VLGSWH0J-part1     
    PV UUID               mSdwsO-WfU0-U0nc-IHyn-zHqc-SKik-Wk7byE
    PV Status             allocatable
    Total PE / Free PE    7452 / 0




08:46:20 <1>  SystemCmd.cc(execute):134 SystemCmd Executing:
    "/sbin/vgdisplay --units k --verbose 'sda2-vg'"

    --- Volume group ---
    VG Name               sda2-vg
    System ID
    Format                lvm2
    Metadata Areas        1
    Metadata Sequence No  10
    VG Access             read/write
    VG Status             resizable
    MAX LV                0
    Cur LV                4
    Open LV               0
    Max PV                0
    Cur PV                1
    Act PV                1
    VG Size               249835520.00 KiB
    PE Size               4096.00 KiB
    Total PE              60995
    Alloc PE / Size       60995 / 249835520.00 KiB
    Free  PE / Size       0 / 0 KiB
    VG UUID               khOGod-rG2G-w3ZB-eNhp-7yM8-0e84-Po2CCN

    --- Logical volume ---
    LV Path                /dev/sda2-vg/os_root
    LV Name                os_root
    VG Name                sda2-vg
    LV UUID                G9MVVL-RVO0-ddgM-04xk-MhhS-M8AM-ViyvpV
    LV Write Access        read/write
    LV Creation host, time linux, 2013-10-28 17:46:34 -0400
    LV Status              available
    # open                 0
    LV Size                90931200.00 KiB
    Current LE             22200
    Segments               1
    Allocation             inherit
    Read ahead sectors     auto
    - currently set to     1024
    Block device           253:5

    --- Logical volume ---
    LV Path                /dev/sda2-vg/lvol0
    LV Name                lvol0
    VG Name                sda2-vg
    LV UUID                wiH6Oj-oCX0-V11n-LdXf-0qNs-doSM-R44nJH
    LV Write Access        read/write
    LV Creation host, time linux, 2013-11-16 12:35:50 -0500
    LV Status              available
    # open                 0
    LV Size                4194304.00 KiB
    Current LE             1024
    Segments               1