Hello again John,
I have " number of stripes == 3" from this page:
https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Logical_Volume_Manager_Administration/raid_volumes.html
It says
"The following command creates a RAID5 array (3 stripes + 1 implicit parity drive)"
# lvcreate --type raid5 -i 3 -L 1G -n my_lv my_vg
Libor
On Čt 12. března 2015 10:53:56 John Stoffel wrote:
> Libor> here it comes.
>
> Great, this is a big help, and it shows me that you are NOT using
> RAID5 for your backup volumes. The first clue is that you have 4 x
> 3tb disks and you only have a VG with 10.91t (terabytes) of useable
> space, with a name of 'vgPecDisk2'.
>
> And then none of the LVs in this VG are of type RAID5, so I don't
> think you actually created them properly. So when you lost one of the
> disks in your VG, you immediately lost any LVs which had extents on
> that missing disk. Even though you did a vgcfgrestore, that did NOT
> restore the data.
>
> You really need to redo this entirely. What you WANT to do is this:
>
> 0. copy all the remaining good backups elsewhere. You want to empty
> all of the disks in the existing vgPecDisk2 VG.
>
> 1. setup an MD RAID5 using the four big disks.
>
> mdadm --create -l 5 -n 4 --name vgPecDisk2 /dev/sda /dev/sdb /dev/sdd
> /dev/sdg
>
> 2. Create the PV on there
>
> pvcreate /dev/md/vgPecDisk2
>
> 3. Create a new VG ontop of the RAID5 array.
>
> vgcreate vgPecDisk2 /dev/md/vgPecDisk2
>
> 3. NOW you create your LVs on top of this
>
> lvcreate ....
>
>
> The problem you have is that none of your LVs was ever created with
> RAID5. If you want to do a test, try this:
>
> lvcreate -n test-raid5 --type raid5 --size 5g --stripes 4 vgPecDisk2
>
> and if it works (which it probably will on your system, assuming your
> LVM tools have support for RAID5 in the first please, you can then
> look at the output of the 'lvdisplay test-raid5' command to see how
> many devices and stripes (segments) that LV has.
>
> None of the ones you show have this. For example, your lvBackupVokapo
> only shows 1 segment. Without multiple segments, and RAID, you can't
> survive any sort of failure in your setup.
>
> This is why I personally only ever put LVs ontop of RAID devices if I
> have important data.
>
> Does this help you understand what went wrong here?
>
> John
>
>
> Libor> I think i have all PV not on top of raw partitions. System is on
> mdraid and backup PVs are Libor> directly on disks, without partitions.
>
> Libor> I think that LVs:
>
> Libor> lvAmandaDaily01old
>
> Libor> lvBackupPc
>
> Libor> lvBackupRsync
>
> Libor> are old damaged LVs, i left for experimenting on.
>
> Libor> These LVs are some broken parts of old raid?
>
> Libor> lvAmandaDailyAuS01_rimage_2_extracted
>
> Libor> lvAmandaDailyAuS01_rmeta_2_extracted
>
> Libor> LV lvAmandaDailyBlS01 is also from before crash, but i didn't try to
> repair it (i think)
>
> Libor> Libor
>
> Libor> ---------------
>
> Libor> cat /proc/mdstat (mdraid used only for OS)
>
> Libor> Personalities : [raid1] [raid10] [raid6] [raid5] [raid4]
>
> Libor> md1 : active raid1 sde3[0] sdf3[1]
>
> Libor> 487504704 blocks super 1.2 [2/2] [UU]
>
> Libor> bitmap: 1/4 pages [4KB], 65536KB chunk
>
> Libor> md0 : active raid1 sde2[0] sdf2[1]
>
> Libor> 249664 blocks super 1.2 [2/2] [UU]
>
> Libor> bitmap: 0/1 pages [0KB], 65536KB chunk
>
> Libor> -----------------
>
> Libor> cat /proc/partitions
>
> Libor> major minor #blocks name
>
> Libor> 8 80 488386584 sdf
>
> Libor> 8 81 498688 sdf1
>
> Libor> 8 82 249856 sdf2
>
> Libor> 8 83 487635968 sdf3
>
> Libor> 8 48 2930266584 sdd
>
> Libor> 8 64 488386584 sde
>
> Libor> 8 65 498688 sde1
>
> Libor> 8 66 249856 sde2
>
> Libor> 8 67 487635968 sde3
>
> Libor> 8 0 2930266584 sda
>
> Libor> 8 16 2930266584 sdb
>
> Libor> 9 0 249664 md0
>
> Libor> 9 1 487504704 md1
>
> Libor> 253 0 67108864 dm-0
>
> Libor> 253 1 3903488 dm-1
>
> Libor> 8 96 2930266584 sdg
>
> Libor> 253 121 4096 dm-121
>
> Libor> 253 122 34955264 dm-122
>
> Libor> 253 123 4096 dm-123
>
> Libor> 253 124 34955264 dm-124
>
> Libor> 253 125 4096 dm-125
>
> Libor> 253 126 34955264 dm-126
>
> Libor> 253 127 4096 dm-127
>
> Libor> 253 128 34955264 dm-128
>
> Libor> 253 129 104865792 dm-129
>
> Libor> 253 11 4096 dm-11
>
> Libor> 253 12 209715200 dm-12
>
> Libor> 253 13 4096 dm-13
>
> Libor> 253 14 209715200 dm-14
>
> Libor> 253 15 4096 dm-15
>
> Libor> 253 16 209715200 dm-16
>
> Libor> 253 17 4096 dm-17
>
> Libor> 253 18 209715200 dm-18
>
> Libor> 253 19 629145600 dm-19
>
> Libor> 253 38 4096 dm-38
>
> Libor> 253 39 122335232 dm-39
>
> Libor> 253 40 4096 dm-40
>
> Libor> 253 41 122335232 dm-41
>
> Libor> 253 42 4096 dm-42
>
> Libor> 253 43 122335232 dm-43
>
> Libor> 253 44 4096 dm-44
>
> Libor> 253 45 122335232 dm-45
>
> Libor> 253 46 367005696 dm-46
>
> Libor> 253 47 4096 dm-47
>
> Libor> 253 48 16777216 dm-48
>
> Libor> 253 49 4096 dm-49
>
> Libor> 253 50 16777216 dm-50
>
> Libor> 253 51 16777216 dm-51
>
> Libor> 253 52 4096 dm-52
>
> Libor> 253 53 4194304 dm-53
>
> Libor> 253 54 4096 dm-54
>
> Libor> 253 55 4194304 dm-55
>
> Libor> 253 56 4194304 dm-56
>
> Libor> 253 57 4096 dm-57
>
> Libor> 253 58 11186176 dm-58
>
> Libor> 253 59 4096 dm-59
>
> Libor> 253 60 11186176 dm-60
>
> Libor> 253 61 4096 dm-61
>
> Libor> 253 62 11186176 dm-62
>
> Libor> 253 63 4096 dm-63
>
> Libor> 253 64 11186176 dm-64
>
> Libor> 253 65 33558528 dm-65
>
> Libor> 253 2 4096 dm-2
>
> Libor> 253 3 125829120 dm-3
>
> Libor> 253 4 4096 dm-4
>
> Libor> 253 5 125829120 dm-5
>
> Libor> 253 6 4096 dm-6
>
> Libor> 253 7 125829120 dm-7
>
> Libor> 253 8 4096 dm-8
>
> Libor> 253 9 125829120 dm-9
>
> Libor> 253 10 377487360 dm-10
>
> Libor> 253 20 4096 dm-20
>
> Libor> 253 21 12582912 dm-21
>
> Libor> 253 22 4096 dm-22
>
> Libor> 253 23 12582912 dm-23
>
> Libor> 253 24 4096 dm-24
>
> Libor> 253 25 12582912 dm-25
>
> Libor> 253 26 4096 dm-26
>
> Libor> 253 27 12582912 dm-27
>
> Libor> 253 28 37748736 dm-28
>
> Libor> 253 66 4096 dm-66
>
> Libor> 253 67 122335232 dm-67
>
> Libor> 253 68 4096 dm-68
>
> Libor> 253 69 122335232 dm-69
>
> Libor> 253 70 4096 dm-70
>
> Libor> 253 71 122335232 dm-71
>
> Libor> 253 72 4096 dm-72
>
> Libor> 253 73 122335232 dm-73
>
> Libor> 253 74 367005696 dm-74
>
> Libor> 253 31 416489472 dm-31
>
> Libor> 253 32 4096 dm-32
>
> Libor> 253 75 34955264 dm-75
>
> Libor> 253 78 4096 dm-78
>
> Libor> 253 79 34955264 dm-79
>
> Libor> 253 80 4096 dm-80
>
> Libor> 253 81 34955264 dm-81
>
> Libor> 253 82 104865792 dm-82
>
> Libor> 253 92 4096 dm-92
>
> Libor> 253 93 17477632 dm-93
>
> Libor> 253 94 4096 dm-94
>
> Libor> 253 95 17477632 dm-95
>
> Libor> 253 96 4096 dm-96
>
> Libor> 253 97 17477632 dm-97
>
> Libor> 253 98 4096 dm-98
>
> Libor> 253 99 17477632 dm-99
>
> Libor> 253 100 52432896 dm-100
>
> Libor> 253 76 4096 dm-76
>
> Libor> 253 77 50331648 dm-77
>
> Libor> 253 83 4096 dm-83
>
> Libor> 253 84 50331648 dm-84
>
> Libor> 253 85 4096 dm-85
>
> Libor> 253 86 50331648 dm-86
>
> Libor> 253 87 4096 dm-87
>
> Libor> 253 88 50331648 dm-88
>
> Libor> 253 89 150994944 dm-89
>
> Libor> 253 90 4096 dm-90
>
> Libor> 253 91 44740608 dm-91
>
> Libor> 253 101 4096 dm-101
>
> Libor> 253 102 44740608 dm-102
>
> Libor> 253 103 4096 dm-103
>
> Libor> 253 104 44740608 dm-104
>
> Libor> 253 105 4096 dm-105
>
> Libor> 253 106 44740608 dm-106
>
> Libor> 253 107 134221824 dm-107
>
> Libor> -------------------------------
>
> Libor> pvs -v
>
> Libor> Scanning for physical volume names
>
> Libor> PV VG Fmt Attr PSize PFree DevSize PV UUID
>
> Libor> /dev/md1 vgPecDisk1 lvm2 a-- 464.92g 0 464.92g
> MLqS2b-iuvt-7ES8-rPHo-SPwm-Liiz-TUtHLI
>
> Libor> /dev/sda vgPecDisk2 lvm2 a-- 2.73t 1.20t 2.73t
> 0vECyp-EndR-oD66-va0g-0ORd-cS7E-7rMylw
>
> Libor> /dev/sdb vgPecDisk2 lvm2 a-- 2.73t 1.20t 2.73t
> 5ZhwR7-AClb-oEsi-s2Zi-xouM-en0Z-ZQ0fwr
>
> Libor> /dev/sdd vgPecDisk2 lvm2 a-- 2.73t 2.03t 2.73t
> RI3dhw-Ns0t-BLyN-BQd5-vDx0-ucHb-X8ntkO
>
> Libor> /dev/sdg vgPecDisk2 lvm2 a-- 2.73t 1.23t 2.73t
> yaohhB-dkF6-rQRk-dBsL-JHS7-8KOo-eYSqOj
>
> Libor> -------------------------------
>
> Libor> pvdisplay
>
> Libor> --- Physical volume ---
>
> Libor> PV Name /dev/md1
>
> Libor> VG Name vgPecDisk1
>
> Libor> PV Size 464.92 GiB / not usable 1.81 MiB
>
> Libor> Allocatable yes (but full)
>
> Libor> PE Size 4.00 MiB
>
> Libor> Total PE 119019
>
> Libor> Free PE 0
>
> Libor> Allocated PE 119019
>
> Libor> PV UUID MLqS2b-iuvt-7ES8-rPHo-SPwm-Liiz-TUtHLI
>
> Libor> --- Physical volume ---
>
> Libor> PV Name /dev/sdd
>
> Libor> VG Name vgPecDisk2
>
> Libor> PV Size 2.73 TiB / not usable 2.00 MiB
>
> Libor> Allocatable yes
>
> Libor> PE Size 4.00 MiB
>
> Libor> Total PE 715396
>
> Libor> Free PE 531917
>
> Libor> Allocated PE 183479
>
> Libor> PV UUID RI3dhw-Ns0t-BLyN-BQd5-vDx0-ucHb-X8ntkO
>
> Libor> --- Physical volume ---
>
> Libor> PV Name /dev/sda
>
> Libor> VG Name vgPecDisk2
>
> Libor> PV Size 2.73 TiB / not usable 1022.00 MiB
>
> Libor> Allocatable yes
>
> Libor> PE Size 4.00 MiB
>
> Libor> Total PE 714884
>
> Libor> Free PE 315671
>
> Libor> Allocated PE 399213
>
> Libor> PV UUID 0vECyp-EndR-oD66-va0g-0ORd-cS7E-7rMylw
>
> Libor> --- Physical volume ---
>
> Libor> PV Name /dev/sdb
>
> Libor> VG Name vgPecDisk2
>
> Libor> PV Size 2.73 TiB / not usable 1022.00 MiB
>
> Libor> Allocatable yes
>
> Libor> PE Size 4.00 MiB
>
> Libor> Total PE 714884
>
> Libor> Free PE 315671
>
> Libor> Allocated PE 399213
>
> Libor> PV UUID 5ZhwR7-AClb-oEsi-s2Zi-xouM-en0Z-ZQ0fwr
>
> Libor> --- Physical volume ---
>
> Libor> PV Name /dev/sdg
>
> Libor> VG Name vgPecDisk2
>
> Libor> PV Size 2.73 TiB / not usable 2.00 MiB
>
> Libor> Allocatable yes
>
> Libor> PE Size 4.00 MiB
>
> Libor> Total PE 715396
>
> Libor> Free PE 321305
>
> Libor> Allocated PE 394091
>
> Libor> PV UUID yaohhB-dkF6-rQRk-dBsL-JHS7-8KOo-eYSqOj
>
> Libor> -----------------------------
>
> Libor> vgs -v
>
> Libor> VG Attr Ext #PV #LV #SN VSize VFree VG UUID
>
> Libor> vgPecDisk1 wz--n- 4.00m 1 3 0 464.92g 0
> Dtbxaa-KySR-R1VY-Wliy-Lqba-HQyt-7PYmnv
>
> Libor> vgPecDisk2 wz--n- 4.00m 4 20 0 10.91t 5.66t
> 0Ok7sE-Eo1O-pbuT-LX3D-dluI-25dw-cr9DY8
>
> Libor> --------------------------------
>
> Libor> vgdisplay
>
> Libor> --- Volume group ---
>
> Libor> VG Name vgPecDisk1
>
> Libor> System ID
>
> Libor> Format lvm2
>
> Libor> Metadata Areas 1
>
> Libor> Metadata Sequence No 9
>
> Libor> VG Access read/write
>
> Libor> VG Status resizable
>
> Libor> MAX LV 0
>
> Libor> Cur LV 3
>
> Libor> Open LV 3
>
> Libor> Max PV 0
>
> Libor> Cur PV 1
>
> Libor> Act PV 1
>
> Libor> VG Size 464.92 GiB
>
> Libor> PE Size 4.00 MiB
>
> Libor> Total PE 119019
>
> Libor> Alloc PE / Size 119019 / 464.92 GiB
>
> Libor> Free PE / Size 0 / 0
>
> Libor> VG UUID Dtbxaa-KySR-R1VY-Wliy-Lqba-HQyt-7PYmnv
>
> Libor> --- Volume group ---
>
> Libor> VG Name vgPecDisk2
>
> Libor> System ID
>
> Libor> Format lvm2
>
> Libor> Metadata Areas 8
>
> Libor> Metadata Sequence No 476
>
> Libor> VG Access read/write
>
> Libor> VG Status resizable
>
> Libor> MAX LV 0
>
> Libor> Cur LV 20
>
> Libor> Open LV 13
>
> Libor> Max PV 0
>
> Libor> Cur PV 4
>
> Libor> Act PV 4
>
> Libor> VG Size 10.91 TiB
>
> Libor> PE Size 4.00 MiB
>
> Libor> Total PE 2860560
>
> Libor> Alloc PE / Size 1375996 / 5.25 TiB
>
> Libor> Free PE / Size 1484564 / 5.66 TiB
>
> Libor> VG UUID 0Ok7sE-Eo1O-pbuT-LX3D-dluI-25dw-cr9DY8
>
> Libor> ------------------------------
>
> Libor> lvs -v
>
> Libor> Finding all logical volumes
>
> Libor> LV VG #Seg Attr LSize Maj Min KMaj KMin Pool Origin Data% Meta% Move
> Copy% Log Convert LV UUID
>
> Libor> lvSwap vgPecDisk1 1 -wi-ao-- 3.72g -1 -1 253 1
> Jo9ie0-jKfo-Ks6Q-TsgK-skvM-qJio-Ar5WWe
>
> Libor> lvSystem vgPecDisk1 1 -wi-ao-- 64.00g -1 -1 253 0
> ZEdPxL-Wn5s-QapH-BzdZ-4Os7-eV0g-SVwNoD
>
> Libor> lvTmp vgPecDisk1 1 -wi-ao-- 397.20g -1 -1 253 31
> JjgNKC-ctgq-VDz3-BJbn-HZHd-W3s2-XWxUT9
>
> Libor> lvAmandaDaily01 vgPecDisk2 1 rwi-aor- 100.01g -1 -1 253 82
> lrBae6-Yj5V-OZUT-Z4Qz-umsu-6SGe-35SJfK
>
> Libor> lvAmandaDaily01old vgPecDisk2 1 rwi---r- 1.09t -1 -1 -1 -1
> nofmj3-ntya-cbDi-ZjZH-zBKV-K1PA-Sw0Pvq
>
> Libor> lvAmandaDailyAuS01 vgPecDisk2 1 rwi-aor- 360.00g -1 -1 253 10
> Libor> fW0QrZ-sa2J-21nM-0qDv-nTUx-Eomx-3KTocB
>
> Libor> lvAmandaDailyAuS01_rimage_2_extracted vgPecDisk2 1 vwi---v- 120.00g
> -1 -1 -1 -1 Libor> Ii0Hyk-A2d3-PUC3-CMZL-CqDY-qFLs-yuDKwq
>
> Libor> lvAmandaDailyAuS01_rmeta_2_extracted vgPecDisk2 1 vwi---v- 4.00m -1
> -1 -1 -1 Libor> WNq913-IM82-Cnh0-dmPb-BzWE-KJNP-H84dmS
>
> Libor> lvAmandaDailyBlS01 vgPecDisk2 1 rwi---r- 320.00g -1 -1 -1 -1
> Libor> fJTCsr-MF1S-jAXo-7SHc-Beyf-ICMV-LJQpnt
>
> Libor> lvAmandaDailyElme01 vgPecDisk2 1 rwi-aor- 144.00g -1 -1 253 89
> Libor> 1Q0Sre-CnV1-wqPZ-9bf0-qnW6-6nqt-NOlxyp
>
> Libor> lvAmandaDailyEl01 vgPecDisk2 1 rwi-aor- 350.00g -1 -1 253 74
> Libor> Sni0fy-Bf1V-AKXS-Qfd1-qmFC-MUwY-xgCw22
>
> Libor> lvAmandaHoldingDisk vgPecDisk2 1 rwi-aor- 36.00g -1 -1 253 28
> Libor> e5pr0g-cH2I-dMHd-lwsi-JRR0-0D0P-67eXLY
>
> Libor> lvBackupElme2 vgPecDisk2 1 rwi-aor- 350.00g -1 -1 253 46
> Ee9RAX-ycZ8-PNzl-MUvg-VjPl-8vfW-BjfaQ9
>
> Libor> lvBackupPc vgPecDisk2 1 rwi---r- 640.01g -1 -1 -1 -1
> KaX4sX-CJsU-L5Ac-85OA-74HT-JX3L-nFxFTZ
>
> Libor> lvBackupPc2 vgPecDisk2 1 rwi-aor- 600.00g -1 -1 253 19
> 2o9JWs-2hZT-4uMO-WJTd-ByMH-ugd9-3iGfke
>
> Libor> lvBackupRsync vgPecDisk2 1 rwi---r- 256.01g -1 -1 -1 -1
> cQOavD-85Pj-yu6X-yTpS-qxxT-XBWV-WIISKQ
>
> Libor> lvBackupRsync2 vgPecDisk2 1 rwi-aor- 100.01g -1 -1 253 129
> S4frRu-dVgG-Pomd-5niY-bLzd-S2wq-KxMPhM
>
> Libor> lvBackupRsyncCCCrossserver vgPecDisk2 1 rwi-aor- 50.00g -1 -1 253 100
> Libor> ytiis9-T1Pq-FAjT-MGhn-2nKd-zHFk-ROzeUf
>
> Libor> lvBackupVokapo vgPecDisk2 1 rwi-aor- 128.00g -1 -1 253 107
> pq67wa-NjPs-PwEx-rs1G-cZxf-s5xI-wkB9Ag
>
> Libor> lvLXCElMysqlSlave vgPecDisk2 1 rwi-aor- 32.00g -1 -1 253 65
> 2fh6ch-2y5s-N3Ua-1Q1u-XSfx-JViq-x6dwut
>
> Libor> lvLXCIcinga vgPecDisk2 1 rwi---r- 32.00g -1 -1 -1 -1
> 2kYSPl-HONv-zuf0-dhQn-1xI3-YVuU-brbumU
>
> Libor> lvLXCJabber vgPecDisk2 1 rwi-aom- 4.00g -1 -1 253 56 100.00
> AAWI1f-fYFO-2ewM-YvfP-AdC4-bXd8-k2NiZZ
>
> Libor> lvLXCWebxMysqlSlave vgPecDisk2 1 rwi-aom- 16.00g -1 -1 253 51 100.00
> Libor> m2dzFv-axwm-2Ne6-kJkN-a3zo-E8Ai-qViTae
>
> Libor> -----------------------------
>
> Libor> lvdisplay
>
> Libor> --- Logical volume ---
>
> Libor> LV Path /dev/vgPecDisk1/lvSwap
>
> Libor> LV Name lvSwap
>
> Libor> VG Name vgPecDisk1
>
> Libor> LV UUID Jo9ie0-jKfo-Ks6Q-TsgK-skvM-qJio-Ar5WWe
>
> Libor> LV Write Access read/write
>
> Libor> LV Creation host, time pec, 2014-02-20 12:22:52 +0100
>
> Libor> LV Status available
>
> Libor> # open 2
>
> Libor> LV Size 3.72 GiB
>
> Libor> Current LE 953
>
> Libor> Segments 1
>
> Libor> Allocation inherit
>
> Libor> Read ahead sectors auto
>
> Libor> - currently set to 256
>
> Libor> Block device 253:1
>
> Libor> --- Logical volume ---
>
> Libor> LV Path /dev/vgPecDisk1/lvSystem
>
> Libor> LV Name lvSystem
>
> Libor> VG Name vgPecDisk1
>
> Libor> LV UUID ZEdPxL-Wn5s-QapH-BzdZ-4Os7-eV0g-SVwNoD
>
> Libor> LV Write Access read/write
>
> Libor> LV Creation host, time pec, 2014-02-20 12:23:03 +0100
>
> Libor> LV Status available
>
> Libor> # open 1
>
> Libor> LV Size 64.00 GiB
>
> Libor> Current LE 16384
>
> Libor> Segments 1
>
> Libor> Allocation inherit
>
> Libor> Read ahead sectors auto
>
> Libor> - currently set to 256
>
> Libor> Block device 253:0
>
> Libor> --- Logical volume ---
>
> Libor> LV Path /dev/vgPecDisk1/lvTmp
>
> Libor> LV Name lvTmp
>
> Libor> VG Name vgPecDisk1
>
> Libor> LV UUID JjgNKC-ctgq-VDz3-BJbn-HZHd-W3s2-XWxUT9
>
> Libor> LV Write Access read/write
>
> Libor> LV Creation host, time pec, 2014-06-10 06:47:09 +0200
>
> Libor> LV Status available
>
> Libor> # open 1
>
> Libor> LV Size 397.20 GiB
>
> Libor> Current LE 101682
>
> Libor> Segments 1
>
> Libor> Allocation inherit
>
> Libor> Read ahead sectors auto
>
> Libor> - currently set to 256
>
> Libor> Block device 253:31
>
> Libor> --- Logical volume ---
>
> Libor> LV Path /dev/vgPecDisk2/lvLXCWebxMysqlSlave
>
> Libor> LV Name lvLXCWebxMysqlSlave
>
> Libor> VG Name vgPecDisk2
>
> Libor> LV UUID m2dzFv-axwm-2Ne6-kJkN-a3zo-E8Ai-qViTae
>
> Libor> LV Write Access read/write
>
> Libor> LV Creation host, time pec, 2014-02-21 18:15:22 +0100
>
> Libor> LV Status available
>
> Libor> # open 1
>
> Libor> LV Size 16.00 GiB
>
> Libor> Current LE 4096
>
> Libor> Mirrored volumes 2
>
> Libor> Segments 1
>
> Libor> Allocation inherit
>
> Libor> Read ahead sectors auto
>
> Libor> - currently set to 256
>
> Libor> Block device 253:51
>
> Libor> --- Logical volume ---
>
> Libor> LV Path /dev/vgPecDisk2/lvAmandaDaily01old
>
> Libor> LV Name lvAmandaDaily01old
>
> Libor> VG Name vgPecDisk2
>
> Libor> LV UUID nofmj3-ntya-cbDi-ZjZH-zBKV-K1PA-Sw0Pvq
>
> Libor> LV Write Access read/write
>
> Libor> LV Creation host, time pec, 2014-02-24 21:03:49 +0100
>
> Libor> LV Status NOT available
>
> Libor> LV Size 1.09 TiB
>
> Libor> Current LE 286722
>
> Libor> Segments 1
>
> Libor> Allocation inherit
>
> Libor> Read ahead sectors auto
>
> Libor> --- Logical volume ---
>
> Libor> LV Path /dev/vgPecDisk2/lvAmandaDailyBlS01
>
> Libor> LV Name lvAmandaDailyBlS01
>
> Libor> VG Name vgPecDisk2
>
> Libor> LV UUID fJTCsr-MF1S-jAXo-7SHc-Beyf-ICMV-LJQpnt
>
> Libor> LV Write Access read/write
>
> Libor> LV Creation host, time pec, 2014-03-18 08:50:38 +0100
>
> Libor> LV Status NOT available
>
> Libor> LV Size 320.00 GiB
>
> Libor> Current LE 81921
>
> Libor> Segments 1
>
> Libor> Allocation inherit
>
> Libor> Read ahead sectors auto
>
> Libor> --- Logical volume ---
>
> Libor> LV Path /dev/vgPecDisk2/lvLXCJabber
>
> Libor> LV Name lvLXCJabber
>
> Libor> VG Name vgPecDisk2
>
> Libor> LV UUID AAWI1f-fYFO-2ewM-YvfP-AdC4-bXd8-k2NiZZ
>
> Libor> LV Write Access read/write
>
> Libor> LV Creation host, time pec, 2014-03-20 15:19:54 +0100
>
> Libor> LV Status available
>
> Libor> # open 1
>
> Libor> LV Size 4.00 GiB
>
> Libor> Current LE 1024
>
> Libor> Mirrored volumes 2
>
> Libor> Segments 1
>
> Libor> Allocation inherit
>
> Libor> Read ahead sectors auto
>
> Libor> - currently set to 256
>
> Libor> Block device 253:56
>
> Libor> --- Logical volume ---
>
> Libor> LV Path /dev/vgPecDisk2/lvBackupPc
>
> Libor> LV Name lvBackupPc
>
> Libor> VG Name vgPecDisk2
>
> Libor> LV UUID KaX4sX-CJsU-L5Ac-85OA-74HT-JX3L-nFxFTZ
>
> Libor> LV Write Access read/write
>
> Libor> LV Creation host, time pec, 2014-07-01 13:22:50 +0200
>
> Libor> LV Status NOT available
>
> Libor> LV Size 640.01 GiB
>
> Libor> Current LE 163842
>
> Libor> Segments 1
>
> Libor> Allocation inherit
>
> Libor> Read ahead sectors auto
>
> Libor> --- Logical volume ---
>
> Libor> LV Path /dev/vgPecDisk2/lvLXCIcinga
>
> Libor> LV Name lvLXCIcinga
>
> Libor> VG Name vgPecDisk2
>
> Libor> LV UUID 2kYSPl-HONv-zuf0-dhQn-1xI3-YVuU-brbumU
>
> Libor> LV Write Access read/write
>
> Libor> LV Creation host, time pec, 2014-08-13 19:04:28 +0200
>
> Libor> LV Status NOT available
>
> Libor> LV Size 32.00 GiB
>
> Libor> Current LE 8193
>
> Libor> Segments 1
>
> Libor> Allocation inherit
>
> Libor> Read ahead sectors auto
>
> Libor> --- Logical volume ---
>
> Libor> LV Path /dev/vgPecDisk2/lvBackupRsync
>
> Libor> LV Name lvBackupRsync
>
> Libor> VG Name vgPecDisk2
>
> Libor> LV UUID cQOavD-85Pj-yu6X-yTpS-qxxT-XBWV-WIISKQ
>
> Libor> LV Write Access read/write
>
> Libor> LV Creation host, time pec, 2014-09-17 14:49:57 +0200
>
> Libor> LV Status NOT available
>
> Libor> LV Size 256.01 GiB
>
> Libor> Current LE 65538
>
> Libor> Segments 1
>
> Libor> Allocation inherit
>
> Libor> Read ahead sectors auto
>
> Libor> --- Logical volume ---
>
> Libor> LV Path /dev/vgPecDisk2/lvAmandaDaily01
>
> Libor> LV Name lvAmandaDaily01
>
> Libor> VG Name vgPecDisk2
>
> Libor> LV UUID lrBae6-Yj5V-OZUT-Z4Qz-umsu-6SGe-35SJfK
>
> Libor> LV Write Access read/write
>
> Libor> LV Creation host, time pec, 2015-03-04 08:26:46 +0100
>
> Libor> LV Status available
>
> Libor> # open 1
>
> Libor> LV Size 100.01 GiB
>
> Libor> Current LE 25602
>
> Libor> Segments 1
>
> Libor> Allocation inherit
>
> Libor> Read ahead sectors auto
>
> Libor> - currently set to 1024
>
> Libor> Block device 253:82
>
> Libor> --- Logical volume ---
>
> Libor> LV Path /dev/vgPecDisk2/lvBackupRsync2
>
> Libor> LV Name lvBackupRsync2
>
> Libor> VG Name vgPecDisk2
>
> Libor> LV UUID S4frRu-dVgG-Pomd-5niY-bLzd-S2wq-KxMPhM
>
> Libor> LV Write Access read/write
>
> Libor> LV Creation host, time pec, 2015-03-04 19:17:17 +0100
>
> Libor> LV Status available
>
> Libor> # open 1
>
> Libor> LV Size 100.01 GiB
>
> Libor> Current LE 25602
>
> Libor> Segments 1
>
> Libor> Allocation inherit
>
> Libor> Read ahead sectors auto
>
> Libor> - currently set to 1024
>
> Libor> Block device 253:129
>
> Libor> --- Logical volume ---
>
> Libor> LV Path /dev/vgPecDisk2/lvBackupPc2
>
> Libor> LV Name lvBackupPc2
>
> Libor> VG Name vgPecDisk2
>
> Libor> LV UUID 2o9JWs-2hZT-4uMO-WJTd-ByMH-ugd9-3iGfke
>
> Libor> LV Write Access read/write
>
> Libor> LV Creation host, time pec, 2015-03-04 23:13:51 +0100
>
> Libor> LV Status available
>
> Libor> # open 1
>
> Libor> LV Size 600.00 GiB
>
> Libor> Current LE 153600
>
> Libor> Segments 1
>
> Libor> Allocation inherit
>
> Libor> Read ahead sectors auto
>
> Libor> - currently set to 1024
>
> Libor> Block device 253:19
>
> Libor> --- Logical volume ---
>
> Libor> LV Path /dev/vgPecDisk2/lvBackupElme2
>
> Libor> LV Name lvBackupElme2
>
> Libor> VG Name vgPecDisk2
>
> Libor> LV UUID Ee9RAX-ycZ8-PNzl-MUvg-VjPl-8vfW-BjfaQ9
>
> Libor> LV Write Access read/write
>
> Libor> LV Creation host, time pec, 2015-03-04 23:21:44 +0100
>
> Libor> LV Status available
>
> Libor> # open 1
>
> Libor> LV Size 350.00 GiB
>
> Libor> Current LE 89601
>
> Libor> Segments 1
>
> Libor> Allocation inherit
>
> Libor> Read ahead sectors auto
>
> Libor> - currently set to 1024
>
> Libor> Block device 253:46
>
> Libor> --- Logical volume ---
>
> Libor> LV Path /dev/vgPecDisk2/lvLXCElMysqlSlave
>
> Libor> LV Name lvLXCElMysqlSlave
>
> Libor> VG Name vgPecDisk2
>
> Libor> LV UUID 2fh6ch-2y5s-N3Ua-1Q1u-XSfx-JViq-x6dwut
>
> Libor> LV Write Access read/write
>
> Libor> LV Creation host, time pec, 2015-03-05 16:36:42 +0100
>
> Libor> LV Status available
>
> Libor> # open 1
>
> Libor> LV Size 32.00 GiB
>
> Libor> Current LE 8193
>
> Libor> Segments 1
>
> Libor> Allocation inherit
>
> Libor> Read ahead sectors auto
>
> Libor> - currently set to 1024
>
> Libor> Block device 253:65
>
> Libor> --- Logical volume ---
>
> Libor> LV Path /dev/vgPecDisk2/lvAmandaDailyAuS01_rimage_2_extracted
>
> Libor> LV Name lvAmandaDailyAuS01_rimage_2_extracted
>
> Libor> VG Name vgPecDisk2
>
> Libor> LV UUID Ii0Hyk-A2d3-PUC3-CMZL-CqDY-qFLs-yuDKwq
>
> Libor> LV Write Access read/write
>
> Libor> LV Creation host, time pec, 2014-02-25 09:55:03 +0100
>
> Libor> LV Status NOT available
>
> Libor> LV Size 120.00 GiB
>
> Libor> Current LE 30721
>
> Libor> Segments 1
>
> Libor> Allocation inherit
>
> Libor> Read ahead sectors auto
>
> Libor> --- Logical volume ---
>
> Libor> LV Path /dev/vgPecDisk2/lvAmandaDailyAuS01_rmeta_2_extracted
>
> Libor> LV Name lvAmandaDailyAuS01_rmeta_2_extracted
>
> Libor> VG Name vgPecDisk2
>
> Libor> LV UUID WNq913-IM82-Cnh0-dmPb-BzWE-KJNP-H84dmS
>
> Libor> LV Write Access read/write
>
> Libor> LV Creation host, time pec, 2014-02-25 09:55:03 +0100
>
> Libor> LV Status NOT available
>
> Libor> LV Size 4.00 MiB
>
> Libor> Current LE 1
>
> Libor> Segments 1
>
> Libor> Allocation inherit
>
> Libor> Read ahead sectors auto
>
> Libor> --- Logical volume ---
>
> Libor> LV Path /dev/vgPecDisk2/lvAmandaDailyAuS01
>
> Libor> LV Name lvAmandaDailyAuS01
>
> Libor> VG Name vgPecDisk2
>
> Libor> LV UUID fW0QrZ-sa2J-21nM-0qDv-nTUx-Eomx-3KTocB
>
> Libor> LV Write Access read/write
>
> Libor> LV Creation host, time pec, 2015-03-05 17:49:47 +0100
>
> Libor> LV Status available
>
> Libor> # open 1
>
> Libor> LV Size 360.00 GiB
>
> Libor> Current LE 92160
>
> Libor> Segments 1
>
> Libor> Allocation inherit
>
> Libor> Read ahead sectors auto
>
> Libor> - currently set to 1024
>
> Libor> Block device 253:10
>
> Libor> --- Logical volume ---
>
> Libor> LV Path /dev/vgPecDisk2/lvAmandaHoldingDisk
>
> Libor> LV Name lvAmandaHoldingDisk
>
> Libor> VG Name vgPecDisk2
>
> Libor> LV UUID e5pr0g-cH2I-dMHd-lwsi-JRR0-0D0P-67eXLY
>
> Libor> LV Write Access read/write
>
> Libor> LV Creation host, time pec, 2015-03-05 18:48:36 +0100
>
> Libor> LV Status available
>
> Libor> # open 1
>
> Libor> LV Size 36.00 GiB
>
> Libor> Current LE 9216
>
> Libor> Segments 1
>
> Libor> Allocation inherit
>
> Libor> Read ahead sectors auto
>
> Libor> - currently set to 1024
>
> Libor> Block device 253:28
>
> Libor> --- Logical volume ---
>
> Libor> LV Path /dev/vgPecDisk2/lvAmandaDailyEl01
>
> Libor> LV Name lvAmandaDailyEl01
>
> Libor> VG Name vgPecDisk2
>
> Libor> LV UUID Sni0fy-Bf1V-AKXS-Qfd1-qmFC-MUwY-xgCw22
>
> Libor> LV Write Access read/write
>
> Libor> LV Creation host, time pec, 2015-03-05 19:00:26 +0100
>
> Libor> LV Status available
>
> Libor> # open 1
>
> Libor> LV Size 350.00 GiB
>
> Libor> Current LE 89601
>
> Libor> Segments 1
>
> Libor> Allocation inherit
>
> Libor> Read ahead sectors auto
>
> Libor> - currently set to 1024
>
> Libor> Block device 253:74
>
> Libor> --- Logical volume ---
>
> Libor> LV Path /dev/vgPecDisk2/lvBackupRsyncCCCrossserver
>
> Libor> LV Name lvBackupRsyncCCCrossserver
>
> Libor> VG Name vgPecDisk2
>
> Libor> LV UUID ytiis9-T1Pq-FAjT-MGhn-2nKd-zHFk-ROzeUf
>
> Libor> LV Write Access read/write
>
> Libor> LV Creation host, time pec, 2015-03-05 22:39:09 +0100
>
> Libor> LV Status available
>
> Libor> # open 1
>
> Libor> LV Size 50.00 GiB
>
> Libor> Current LE 12801
>
> Libor> Segments 1
>
> Libor> Allocation inherit
>
> Libor> Read ahead sectors auto
>
> Libor> - currently set to 1024
>
> Libor> Block device 253:100
>
> Libor> --- Logical volume ---
>
> Libor> LV Path /dev/vgPecDisk2/lvAmandaDailyElme01
>
> Libor> LV Name lvAmandaDailyElme01
>
> Libor> VG Name vgPecDisk2
>
> Libor> LV UUID 1Q0Sre-CnV1-wqPZ-9bf0-qnW6-6nqt-NOlxyp
>
> Libor> LV Write Access read/write
>
> Libor> LV Creation host, time pec, 2015-03-05 22:49:05 +0100
>
> Libor> LV Status available
>
> Libor> # open 1
>
> Libor> LV Size 144.00 GiB
>
> Libor> Current LE 36864
>
> Libor> Segments 1
>
> Libor> Allocation inherit
>
> Libor> Read ahead sectors auto
>
> Libor> - currently set to 1024
>
> Libor> Block device 253:89
>
> Libor> --- Logical volume ---
>
> Libor> LV Path /dev/vgPecDisk2/lvBackupVokapo
>
> Libor> LV Name lvBackupVokapo
>
> Libor> VG Name vgPecDisk2
>
> Libor> LV UUID pq67wa-NjPs-PwEx-rs1G-cZxf-s5xI-wkB9Ag
>
> Libor> LV Write Access read/write
>
> Libor> LV Creation host, time pec, 2015-03-05 22:54:23 +0100
>
> Libor> LV Status available
>
> Libor> # open 1
>
> Libor> LV Size 128.00 GiB
>
> Libor> Current LE 32769
>
> Libor> Segments 1
>
> Libor> Allocation inherit
>
> Libor> Read ahead sectors auto
>
> Libor> - currently set to 1024
>
> Libor> Block device 253:107
>
> Libor> -----------------------
>
> Libor> Dne St 11. března 2015 11:57:43, John Stoffel napsal(a):
> >> Libor,
> >>
> >>
> >>
> >> Can you please post the output of the following commands, so that we
> >>
> >> can understand your setup and see what's really going on here. More
> >>
> >> info is better than less!
> >>
> >>
> >>
> >> cat /proc/partitions
> >>
> >> pvs -v
> >>
> >> pvdisplay
> >>
> >> vgs -v
> >>
> >> vgdisplay
> >>
> >> lvs -v
> >>
> >> lvdisplay
> >>
> >>
> >>
> >> and if you have PVs which are NOT on top of raw partitions, then
> >>
> >> include cat /proc/mdstat as well, or whatever device tool you have.
> >>
> >>
> >>
> >> Basically, we're trying to understand how you configured your setup
> >>
> >> from the physical disks, to the volumes on them. I don't care much
> >>
> >> about the filesystems, they're going to be inside individual LVs I
> >>
> >> assume.
> >>
> >>
> >>
> >> John
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >> _______________________________________________
> >>
> >> linux-lvm mailing list
> >>
> >> linux-lvm@redhat.com
> >>
> >> https://www.redhat.com/mailman/listinfo/linux-lvm
> >>
> >> read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
>
> Libor> _______________________________________________
> Libor> linux-lvm mailing list
> Libor> linux-lvm@redhat.com
> Libor> https://www.redhat.com/mailman/listinfo/linux-lvm
> Libor> read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
>
> _______________________________________________
> linux-lvm mailing list
> linux-lvm@redhat.com
> https://www.redhat.com/mailman/listinfo/linux-lvm
> read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/