Discussion:
[linux-lvm] LVM2 [lvcreate --type raid5] issue
James Woolliscroft
2014-02-02 19:53:50 UTC
Permalink
Hi



New to Linux, not sure if this is a legitimate fault, or if I am doing
something wrong. Please can you advise on which release of LVM2 (if any)
fixes this issue.



Initially tested using SL6.4, now testing with SL6.5. I have used both
LiveDVD and basic "Minimal Desktop" Installations on the target computer and
inside a VirtualBox Virtual Machine.



I am preparing to install SL6.5 on a small system with 3x750GB Disks. As a
pre-requisite, I wish to testing the performance of the disks using
different chunk/block sizes using LVM2 RAID5.



It is a preference to use LVM2 RAID5 rather than mdraid and LVM2 to reduce
the complexity of setting up and managing the system.



However I am experiencing a problem when creating the Logical Volume. This
issue occurs with both SL6.4 and SL6.5:



/dev/vg_system1/lv_system1: read failed after 0 of 4096 at 0: Input/output
error

/dev/vg_system1/lv_system1: write failed after 0 of 4096 at 0:
Input/output error



There was one additional issue with SL6.4 which also appears to be partially
resolved in SL6.5. Certain commands function without an issue, however once
the issue manifests, it appears in most or all commands:



[***@localhost ~]# pvscan -vd

Wiping cache of LVM-capable devices

Wiping internal VG cache

Walking through all physical volumes

/dev/vg_system1/lv_system1: read failed after 0 of 4096 at 5368643584:
Input/output error

/dev/vg_system1/lv_system1: read failed after 0 of 4096 at 5368700928:
Input/output error

/dev/vg_system1/lv_system1: read failed after 0 of 4096 at 0: Input/output
error

/dev/vg_system1/lv_system1: read failed after 0 of 4096 at 4096:
Input/output error

/dev/vg_system1/lv_system1: read failed after 0 of 4096 at 0:
Input/output error

PV /dev/sdb1 VG vg_system1 lvm2 [16.00 GiB / 13.50 GiB free]

PV /dev/sdc1 VG vg_system1 lvm2 [16.00 GiB / 13.50 GiB free]

PV /dev/sdd1 VG vg_system1 lvm2 [16.00 GiB / 13.50 GiB free]

PV /dev/sda2 VG VolGroup lvm2 [11.51 GiB / 0 free]

Total: 4 [59.50 GiB] / in use: 4 [59.50 GiB] / in no VG: 0 [0 ]



I am at a loss to explain this, I cannot find any information relating to
these errors.



If I cannot resolve this within a reasonable period of time, I will be
forced to use mdraid which is much less flexible - i.e. if I wish to use
different RAID modes, I have to use separate partitions/volume groups for
example I would consider using unraided partitions for /boot, RAID 0 for
SWAP and /tmp and RAID 5 for the rest of the system. Separating these into
different partitions means the system will have to span further across the
disk at times.



I am considering possibly testing a later revision of LVM2 as I understand
that SL6.5 has LVM2-2.02.100-8 while subversions 101 - 105 are available. I
understand that to do this I may have to download the source code of this
and dependant packages and compile it. This is not something I can easily
do, but am prepared to try if I can get some guidance.



It may be useful to test this in RHEL 6.5 and CentOS 6.5 though I could only
do this on the latter myself.



Below are the scripts to destroy the test LV/VG/PV and a test pass, and a
script to create the PV/VG/LV as executed on a test system. Each attempt I
execute the destroy script prior to running the create script. There is also
a dump of the partition tables.



I hope you can point me in the right direction!



Thanks and Regards,



J Woolliscroft

[***@localhost ~]# cat d_lv

lvremove /dev/vg_system1/lv_system1

vgremove vg_system1

pvremove /dev/sdb1 /dev/sdc1 /dev/sdd1

=====

[***@localhost ~]# . ./d_lv

Do you really want to remove active logical volume lv_system1? [y/n]: y

Logical volume "lv_system1" successfully removed

Volume group "vg_system1" successfully removed

Labels on physical volume "/dev/sdb1" successfully wiped

Labels on physical volume "/dev/sdc1" successfully wiped

Labels on physical volume "/dev/sdd1" successfully wipeda



[***@localhost ~]# cat c_lv

parted -l



pvcreate -M2 -v /dev/sdb1 /dev/sdc1 /dev/sdd1



pvs -v -d

pvscan -v -d



vgcreate -s 4kib -v vg_system1 /dev/sdb1 /dev/sdc1 /dev/sdd1



vgs -v -d

vgscan -v -d



lvcreate --type raid5 -i 2 -I 4 -L 5G -ay -Zy -v -n lv_system1 vg_system1



lvs -v -d

lvscan -v -d

[***@localhost ~]# . ./c_lv

Model: ATA VBOX HARDDISK (scsi)

Disk /dev/sda: 12.9GB

Sector size (logical/physical): 512B/512B

Partition Table: msdos



Number Start End Size Type File system Flags

1 1049kB 525MB 524MB primary ext4 boot

2 525MB 12.9GB 12.4GB primary lvm





Model: ATA VBOX HARDDISK (scsi)

Disk /dev/sdb: 17.2GB

Sector size (logical/physical): 512B/512B

Partition Table: gpt



Number Start End Size File system Name Flags

1 1049kB 17.2GB 17.2GB primary lvm





Model: ATA VBOX HARDDISK (scsi)

Disk /dev/sdc: 17.2GB

Sector size (logical/physical): 512B/512B

Partition Table: gpt



Number Start End Size File system Name Flags

1 1049kB 17.2GB 17.2GB primary lvm





Model: ATA VBOX HARDDISK (scsi)

Disk /dev/sdd: 17.2GB

Sector size (logical/physical): 512B/512B

Partition Table: gpt



Number Start End Size File system Name Flags

1 1049kB 17.2GB 17.2GB primary lvm





Model: Linux device-mapper (linear) (dm)

Disk /dev/mapper/VolGroup-lv_swap: 2147MB

Sector size (logical/physical): 512B/512B

Partition Table: loop



Number Start End Size File system Flags

1 0.00B 2147MB 2147MB linux-swap(v1)





Model: Linux device-mapper (linear) (dm)

Disk /dev/mapper/VolGroup-lv_root: 10.2GB

Sector size (logical/physical): 512B/512B

Partition Table: loop



Number Start End Size File system Flags

1 0.00B 10.2GB 10.2GB ext4





Set up physical volume for "/dev/sdb1" with 33552351 available sectors

Zeroing start of device /dev/sdb1

Writing physical volume data to disk "/dev/sdb1"

Physical volume "/dev/sdb1" successfully created

Set up physical volume for "/dev/sdc1" with 33552351 available sectors

Zeroing start of device /dev/sdc1

Writing physical volume data to disk "/dev/sdc1"

Physical volume "/dev/sdc1" successfully created

Set up physical volume for "/dev/sdd1" with 33552351 available sectors

Zeroing start of device /dev/sdd1

Writing physical volume data to disk "/dev/sdd1"

Physical volume "/dev/sdd1" successfully created

Scanning for physical volume names

Wiping cache of LVM-capable devices

PV VG Fmt Attr PSize PFree DevSize PV UUID


/dev/sda2 VolGroup lvm2 a-- 11.51g 0 11.51g
JjV0kz-rW98-zTxe-X1jm-T9h3-i6SG-Frd325

/dev/sdb1 lvm2 a-- 16.00g 16.00g 16.00g
k7kxWU-W1bh-Eqda-xVj8-aBva-efN4-Et5B94

/dev/sdc1 lvm2 a-- 16.00g 16.00g 16.00g
9M29V5-qldE-mSVl-Z2UY-h9nM-1F3i-AEsNYu

/dev/sdd1 lvm2 a-- 16.00g 16.00g 16.00g
zPpXzZ-ptwp-qxok-ubNq-asmz-Ifcj-QtRvfv

Wiping cache of LVM-capable devices

Wiping internal VG cache

Walking through all physical volumes

PV /dev/sda2 VG VolGroup lvm2 [11.51 GiB / 0 free]

PV /dev/sdb1 lvm2 [16.00 GiB]

PV /dev/sdc1 lvm2 [16.00 GiB]

PV /dev/sdd1 lvm2 [16.00 GiB]

Total: 4 [59.50 GiB] / in use: 1 [11.51 GiB] / in no VG: 3 [48.00 GiB]

Wiping cache of LVM-capable devices

Wiping cache of LVM-capable devices

Adding physical volume '/dev/sdb1' to volume group 'vg_system1'

Adding physical volume '/dev/sdc1' to volume group 'vg_system1'

Adding physical volume '/dev/sdd1' to volume group 'vg_system1'

Archiving volume group "vg_system1" metadata (seqno 0).

Creating volume group backup "/etc/lvm/backup/vg_system1" (seqno 1).

Volume group "vg_system1" successfully created

Finding all volume groups

Finding volume group "vg_system1"

Finding volume group "VolGroup"

VG Attr Ext #PV #LV #SN VSize VFree VG UUID
VProfile

VolGroup wz--n- 4.00m 1 2 0 11.51g 0
oaJmPd-ElY9-a0E9-hUlu-SLxE-XTje-LfpO31

vg_system1 wz--n- 4.00k 3 0 0 47.99g 47.99g
hZTC0w-k0bJ-6M2A-Fmky-hHLo-hzHM-k8gdPl

Wiping cache of LVM-capable devices

Wiping internal VG cache

Reading all physical volumes. This may take a while...

Finding all volume groups

Finding volume group "vg_system1"

Found volume group "vg_system1" using metadata type lvm2

Finding volume group "VolGroup"

Found volume group "VolGroup" using metadata type lvm2

Setting logging type to disk

Finding volume group "vg_system1"

Archiving volume group "vg_system1" metadata (seqno 1).

Creating logical volume lv_system1

Creating logical volume lv_system1_rimage_0

Creating logical volume lv_system1_rmeta_0

Creating logical volume lv_system1_rimage_1

Creating logical volume lv_system1_rmeta_1

Creating logical volume lv_system1_rimage_2

Creating logical volume lv_system1_rmeta_2

activation/volume_list configuration setting not defined: Checking only
host tags for vg_system1/lv_system1_rmeta_0

Creating vg_system1-lv_system1_rmeta_0

Loading vg_system1-lv_system1_rmeta_0 table (253:2)

Resuming vg_system1-lv_system1_rmeta_0 (253:2)

Clearing metadata area of vg_system1/lv_system1_rmeta_0

Clearing start of logical volume "lv_system1_rmeta_0"

Removing vg_system1-lv_system1_rmeta_0 (253:2)

activation/volume_list configuration setting not defined: Checking only
host tags for vg_system1/lv_system1_rmeta_1

Creating vg_system1-lv_system1_rmeta_1

Loading vg_system1-lv_system1_rmeta_1 table (253:2)

Resuming vg_system1-lv_system1_rmeta_1 (253:2)

Clearing metadata area of vg_system1/lv_system1_rmeta_1

Clearing start of logical volume "lv_system1_rmeta_1"

Removing vg_system1-lv_system1_rmeta_1 (253:2)

activation/volume_list configuration setting not defined: Checking only
host tags for vg_system1/lv_system1_rmeta_2

Creating vg_system1-lv_system1_rmeta_2

Loading vg_system1-lv_system1_rmeta_2 table (253:2)

Resuming vg_system1-lv_system1_rmeta_2 (253:2)

Clearing metadata area of vg_system1/lv_system1_rmeta_2

Clearing start of logical volume "lv_system1_rmeta_2"

Removing vg_system1-lv_system1_rmeta_2 (253:2)

Creating volume group backup "/etc/lvm/backup/vg_system1" (seqno 3).

activation/volume_list configuration setting not defined: Checking only
host tags for vg_system1/lv_system1

Creating vg_system1-lv_system1_rmeta_0

Loading vg_system1-lv_system1_rmeta_0 table (253:2)

Resuming vg_system1-lv_system1_rmeta_0 (253:2)

Creating vg_system1-lv_system1_rimage_0

Loading vg_system1-lv_system1_rimage_0 table (253:3)

Resuming vg_system1-lv_system1_rimage_0 (253:3)

Creating vg_system1-lv_system1_rmeta_1

Loading vg_system1-lv_system1_rmeta_1 table (253:4)

Resuming vg_system1-lv_system1_rmeta_1 (253:4)

Creating vg_system1-lv_system1_rimage_1

Loading vg_system1-lv_system1_rimage_1 table (253:5)

Resuming vg_system1-lv_system1_rimage_1 (253:5)

Creating vg_system1-lv_system1_rmeta_2

Loading vg_system1-lv_system1_rmeta_2 table (253:6)

Resuming vg_system1-lv_system1_rmeta_2 (253:6)

Creating vg_system1-lv_system1_rimage_2

Loading vg_system1-lv_system1_rimage_2 table (253:7)

Resuming vg_system1-lv_system1_rimage_2 (253:7)

Creating vg_system1-lv_system1

Loading vg_system1-lv_system1 table (253:8)

Resuming vg_system1-lv_system1 (253:8)

Monitoring vg_system1/lv_system1

Clearing start of logical volume "lv_system1"

/dev/vg_system1/lv_system1: read failed after 0 of 4096 at 0: Input/output
error

/dev/vg_system1/lv_system1: write failed after 0 of 4096 at 0:
Input/output error

Creating volume group backup "/etc/lvm/backup/vg_system1" (seqno 3).

Logical volume "lv_system1" created

Finding all logical volumes

LV VG #Seg Attr LSize Maj Min KMaj KMin Pool Origin
Data% Meta% Move Cpy%Sync Log Convert LV UUID
LProfile

lv_root VolGroup 1 -wi-ao---- 9.51g -1 -1 253 0
BG77rR-C2lS-UXzm-V4KI-ptcG-1BZu-0yqVcV

lv_swap VolGroup 1 -wi-ao---- 2.00g -1 -1 253 1
i6uo0r-9T2P-OW60-Z1i7-6o7y-id1Q-1R7Lli

lv_system1 vg_system1 1 rwi-a-r-r- 5.00g -1 -1 253 8
100.00 GM0hKc-BHNV-CUAR-y0US-5Iw9-Ihi0-GSFD1V

Finding all logical volumes

ACTIVE '/dev/vg_system1/lv_system1' [5.00 GiB] inherit

ACTIVE '/dev/VolGroup/lv_root' [9.51 GiB] inherit

ACTIVE '/dev/VolGroup/lv_swap' [2.00 GiB] inherit

[***@localhost ~]#
Oliver Rath
2014-02-03 10:17:24 UTC
Permalink
Hi James,

i was able to reproduce this on a Ubuntu 12.04.3 machine with lvm
2.02.105+ (compiled from git). It seems, that the -s 4kib parameter
causes this error. Normally, if not set explicitly, it es a 4MB size
assumed, so that you choosed a really tiny size (1/1000th of standard
size). Omitting this all seems running fine.

Im not a developer of this, but i could imagine, that based on this tiny
size the metadata is running out of space. Setting this to at least
64kib seems running fine. I think, smaller than 64kib doesnt make sense,
because this is the smallest reading size of most harddisks.

Hth
Oliver
Post by James Woolliscroft
Hi
New to Linux, not sure if this is a legitimate fault, or if I am doing
something wrong. *_Please can you advise on which release of LVM2 (if
any) fixes this issue._*
Initially tested using SL6.4, now testing with SL6.5. I have used both
LiveDVD and basic "Minimal Desktop" Installations on the target
computer and inside a VirtualBox Virtual Machine.
I am preparing to install SL6.5 on a small system with 3x750GB Disks.
As a pre-requisite, I wish to testing the performance of the disks
using different chunk/block sizes using LVM2 RAID5.
It is a preference to use LVM2 RAID5 rather than mdraid and LVM2 to
reduce the complexity of setting up and managing the system.
However I am experiencing a problem when creating the Logical Volume.
Input/output error*
Input/output error*
There was one additional issue with SL6.4 which also appears to be
partially resolved in SL6.5. Certain commands function without an
issue, however once the issue manifests, it appears in most or all
Wiping cache of LVM-capable devices
Wiping internal VG cache
Walking through all physical volumes
* /dev/vg_system1/lv_system1: read failed after 0 of 4096 at
5368643584: Input/output error*
* /dev/vg_system1/lv_system1: read failed after 0 of 4096 at
5368700928: Input/output error*
Input/output error*
Input/output error*
Input/output error*
PV /dev/sdb1 VG vg_system1 lvm2 [16.00 GiB / 13.50 GiB free]
PV /dev/sdc1 VG vg_system1 lvm2 [16.00 GiB / 13.50 GiB free]
PV /dev/sdd1 VG vg_system1 lvm2 [16.00 GiB / 13.50 GiB free]
PV /dev/sda2 VG VolGroup lvm2 [11.51 GiB / 0 free]
Total: 4 [59.50 GiB] / in use: 4 [59.50 GiB] / in no VG: 0 [0 ]
I am at a loss to explain this, I cannot find any information relating
to these errors.
If I cannot resolve this within a reasonable period of time, I will be
forced to use mdraid which is much less flexible -- i.e. if I wish to
use different RAID modes, I have to use separate partitions/volume
groups for example I would consider using unraided partitions for
/boot, RAID 0 for SWAP and /tmp and RAID 5 for the rest of the system.
Separating these into different partitions means the system will have
to span further across the disk at times.
I am considering possibly testing a later revision of LVM2 as I
understand that SL6.5 has *_LVM2-2.02.100-8_* while *_subversions 101
-- 105_* are available. I understand that to do this I may have to
download the source code of this and dependant packages and compile
it. This is not something I can easily do, but am prepared to try if I
can get some guidance.
It may be useful to test this in RHEL 6.5 and CentOS 6.5 though I
could only do this on the latter myself.
Below are the scripts to destroy the test LV/VG/PV and a test pass,
and a script to create the PV/VG/LV as executed on a test system. Each
attempt I execute the destroy script prior to running the create
script. There is also a dump of the partition tables.
I hope you can point me in the right direction!
Thanks and Regards,
J Woolliscroft
lvremove /dev/vg_system1/lv_system1
vgremove vg_system1
pvremove /dev/sdb1 /dev/sdc1 /dev/sdd1
=====
Do you really want to remove active logical volume lv_system1? [y/n]: y
Logical volume "lv_system1" successfully removed
Volume group "vg_system1" successfully removed
Labels on physical volume "/dev/sdb1" successfully wiped
Labels on physical volume "/dev/sdc1" successfully wiped
Labels on physical volume "/dev/sdd1" successfully wipeda
parted -l
pvcreate -M2 -v /dev/sdb1 /dev/sdc1 /dev/sdd1
pvs -v -d
pvscan -v -d
vgcreate -s 4kib -v vg_system1 /dev/sdb1 /dev/sdc1 /dev/sdd1
vgs -v -d
vgscan -v -d
lvcreate --type raid5 -i 2 -I 4 -L 5G -ay -Zy -v -n lv_system1 vg_system1
lvs -v -d
lvscan -v -d
Model: ATA VBOX HARDDISK (scsi)
Disk /dev/sda: 12.9GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Number Start End Size Type File system Flags
1 1049kB 525MB 524MB primary ext4 boot
2 525MB 12.9GB 12.4GB primary lvm
Model: ATA VBOX HARDDISK (scsi)
Disk /dev/sdb: 17.2GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Number Start End Size File system Name Flags
1 1049kB 17.2GB 17.2GB primary lvm
Model: ATA VBOX HARDDISK (scsi)
Disk /dev/sdc: 17.2GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Number Start End Size File system Name Flags
1 1049kB 17.2GB 17.2GB primary lvm
Model: ATA VBOX HARDDISK (scsi)
Disk /dev/sdd: 17.2GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Number Start End Size File system Name Flags
1 1049kB 17.2GB 17.2GB primary lvm
Model: Linux device-mapper (linear) (dm)
Disk /dev/mapper/VolGroup-lv_swap: 2147MB
Sector size (logical/physical): 512B/512B
Partition Table: loop
Number Start End Size File system Flags
1 0.00B 2147MB 2147MB linux-swap(v1)
Model: Linux device-mapper (linear) (dm)
Disk /dev/mapper/VolGroup-lv_root: 10.2GB
Sector size (logical/physical): 512B/512B
Partition Table: loop
Number Start End Size File system Flags
1 0.00B 10.2GB 10.2GB ext4
Set up physical volume for "/dev/sdb1" with 33552351 available sectors
Zeroing start of device /dev/sdb1
Writing physical volume data to disk "/dev/sdb1"
Physical volume "/dev/sdb1" successfully created
Set up physical volume for "/dev/sdc1" with 33552351 available sectors
Zeroing start of device /dev/sdc1
Writing physical volume data to disk "/dev/sdc1"
Physical volume "/dev/sdc1" successfully created
Set up physical volume for "/dev/sdd1" with 33552351 available sectors
Zeroing start of device /dev/sdd1
Writing physical volume data to disk "/dev/sdd1"
Physical volume "/dev/sdd1" successfully created
Scanning for physical volume names
Wiping cache of LVM-capable devices
PV VG Fmt Attr PSize PFree DevSize PV
UUID
/dev/sda2 VolGroup lvm2 a-- 11.51g 0 11.51g
JjV0kz-rW98-zTxe-X1jm-T9h3-i6SG-Frd325
/dev/sdb1 lvm2 a-- 16.00g 16.00g 16.00g
k7kxWU-W1bh-Eqda-xVj8-aBva-efN4-Et5B94
/dev/sdc1 lvm2 a-- 16.00g 16.00g 16.00g
9M29V5-qldE-mSVl-Z2UY-h9nM-1F3i-AEsNYu
/dev/sdd1 lvm2 a-- 16.00g 16.00g 16.00g
zPpXzZ-ptwp-qxok-ubNq-asmz-Ifcj-QtRvfv
Wiping cache of LVM-capable devices
Wiping internal VG cache
Walking through all physical volumes
PV /dev/sda2 VG VolGroup lvm2 [11.51 GiB / 0 free]
PV /dev/sdb1 lvm2 [16.00 GiB]
PV /dev/sdc1 lvm2 [16.00 GiB]
PV /dev/sdd1 lvm2 [16.00 GiB]
Total: 4 [59.50 GiB] / in use: 1 [11.51 GiB] / in no VG: 3 [48.00 GiB]
Wiping cache of LVM-capable devices
Wiping cache of LVM-capable devices
Adding physical volume '/dev/sdb1' to volume group 'vg_system1'
Adding physical volume '/dev/sdc1' to volume group 'vg_system1'
Adding physical volume '/dev/sdd1' to volume group 'vg_system1'
Archiving volume group "vg_system1" metadata (seqno 0).
Creating volume group backup "/etc/lvm/backup/vg_system1" (seqno 1).
Volume group "vg_system1" successfully created
Finding all volume groups
Finding volume group "vg_system1"
Finding volume group "VolGroup"
VG Attr Ext #PV #LV #SN VSize VFree VG
UUID VProfile
VolGroup wz--n- 4.00m 1 2 0 11.51g 0
oaJmPd-ElY9-a0E9-hUlu-SLxE-XTje-LfpO31
vg_system1 wz--n- 4.00k 3 0 0 47.99g 47.99g
hZTC0w-k0bJ-6M2A-Fmky-hHLo-hzHM-k8gdPl
Wiping cache of LVM-capable devices
Wiping internal VG cache
Reading all physical volumes. This may take a while...
Finding all volume groups
Finding volume group "vg_system1"
Found volume group "vg_system1" using metadata type lvm2
Finding volume group "VolGroup"
Found volume group "VolGroup" using metadata type lvm2
Setting logging type to disk
Finding volume group "vg_system1"
Archiving volume group "vg_system1" metadata (seqno 1).
Creating logical volume lv_system1
Creating logical volume lv_system1_rimage_0
Creating logical volume lv_system1_rmeta_0
Creating logical volume lv_system1_rimage_1
Creating logical volume lv_system1_rmeta_1
Creating logical volume lv_system1_rimage_2
Creating logical volume lv_system1_rmeta_2
activation/volume_list configuration setting not defined: Checking
only host tags for vg_system1/lv_system1_rmeta_0
Creating vg_system1-lv_system1_rmeta_0
Loading vg_system1-lv_system1_rmeta_0 table (253:2)
Resuming vg_system1-lv_system1_rmeta_0 (253:2)
Clearing metadata area of vg_system1/lv_system1_rmeta_0
Clearing start of logical volume "lv_system1_rmeta_0"
Removing vg_system1-lv_system1_rmeta_0 (253:2)
activation/volume_list configuration setting not defined: Checking
only host tags for vg_system1/lv_system1_rmeta_1
Creating vg_system1-lv_system1_rmeta_1
Loading vg_system1-lv_system1_rmeta_1 table (253:2)
Resuming vg_system1-lv_system1_rmeta_1 (253:2)
Clearing metadata area of vg_system1/lv_system1_rmeta_1
Clearing start of logical volume "lv_system1_rmeta_1"
Removing vg_system1-lv_system1_rmeta_1 (253:2)
activation/volume_list configuration setting not defined: Checking
only host tags for vg_system1/lv_system1_rmeta_2
Creating vg_system1-lv_system1_rmeta_2
Loading vg_system1-lv_system1_rmeta_2 table (253:2)
Resuming vg_system1-lv_system1_rmeta_2 (253:2)
Clearing metadata area of vg_system1/lv_system1_rmeta_2
Clearing start of logical volume "lv_system1_rmeta_2"
Removing vg_system1-lv_system1_rmeta_2 (253:2)
Creating volume group backup "/etc/lvm/backup/vg_system1" (seqno 3).
activation/volume_list configuration setting not defined: Checking
only host tags for vg_system1/lv_system1
Creating vg_system1-lv_system1_rmeta_0
Loading vg_system1-lv_system1_rmeta_0 table (253:2)
Resuming vg_system1-lv_system1_rmeta_0 (253:2)
Creating vg_system1-lv_system1_rimage_0
Loading vg_system1-lv_system1_rimage_0 table (253:3)
Resuming vg_system1-lv_system1_rimage_0 (253:3)
Creating vg_system1-lv_system1_rmeta_1
Loading vg_system1-lv_system1_rmeta_1 table (253:4)
Resuming vg_system1-lv_system1_rmeta_1 (253:4)
Creating vg_system1-lv_system1_rimage_1
Loading vg_system1-lv_system1_rimage_1 table (253:5)
Resuming vg_system1-lv_system1_rimage_1 (253:5)
Creating vg_system1-lv_system1_rmeta_2
Loading vg_system1-lv_system1_rmeta_2 table (253:6)
Resuming vg_system1-lv_system1_rmeta_2 (253:6)
Creating vg_system1-lv_system1_rimage_2
Loading vg_system1-lv_system1_rimage_2 table (253:7)
Resuming vg_system1-lv_system1_rimage_2 (253:7)
Creating vg_system1-lv_system1
Loading vg_system1-lv_system1 table (253:8)
Resuming vg_system1-lv_system1 (253:8)
Monitoring vg_system1/lv_system1
Clearing start of logical volume "lv_system1"
Input/output error*
Input/output error*
Creating volume group backup "/etc/lvm/backup/vg_system1" (seqno 3).
Logical volume "lv_system1" created
Finding all logical volumes
LV VG #Seg Attr LSize Maj Min KMaj KMin Pool
Origin Data% Meta% Move Cpy%Sync Log Convert LV
UUID LProfile
lv_root VolGroup 1 -wi-ao---- 9.51g -1 -1 253
0
BG77rR-C2lS-UXzm-V4KI-ptcG-1BZu-0yqVcV
lv_swap VolGroup 1 -wi-ao---- 2.00g -1 -1 253
1
i6uo0r-9T2P-OW60-Z1i7-6o7y-id1Q-1R7Lli
lv_system1 vg_system1 1 rwi-a-r-r- 5.00g -1 -1 253
8 100.00
GM0hKc-BHNV-CUAR-y0US-5Iw9-Ihi0-GSFD1V
Finding all logical volumes
ACTIVE '/dev/vg_system1/lv_system1' [5.00 GiB] inherit
ACTIVE '/dev/VolGroup/lv_root' [9.51 GiB] inherit
ACTIVE '/dev/VolGroup/lv_swap' [2.00 GiB] inherit
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