lvm2

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Why do lvm commands hang, GFS/GFS2 file systems become unresponsive, and cluster operations hang when fencing is failing in a RHEL High Availability cluster?

KCS Solution updated on 13 Apr 2022, 2:43 AM GMT - 2 -

4

Red Hat Enterprise Linux
"thin_repair" command gives error 'you cannot run this tool with these options on live metadata'

KCS Solution updated on 12 Apr 2022, 10:52 AM GMT - 2 -

0

Red Hat Enterprise Linux
How to create LVM in LINUX?

KCS Solution updated on 12 Apr 2022, 10:48 AM GMT - 0 -

0

Red Hat Enterprise Linux for x86_64
Some LVM commands falsely report missing PVs even though the corresponding disks are present, have correct metadata and they are not marked with the "MISSING" flag.

KCS Solution updated on 08 Apr 2022, 4:19 PM GMT - 0 -

0

Red Hat Enterprise Linux
Extended root LV using DASD disk and getting IO error after reboot

KCS Solution updated on 07 Apr 2022, 10:54 AM GMT - 0 -

0

Red Hat Enterprise Linux for IBM z Systems
Mount gives the error: mount: special device <device> does not exist

KCS Solution updated on 07 Apr 2022, 4:31 AM GMT - 4 -

0

Red Hat Enterprise Linux
swapon failed with error "last_page 0x200000000 is larger than actual size of swapspace"

KCS Solution updated on 05 Apr 2022, 12:46 PM GMT - 0 -

0

Red Hat Enterprise Linux
LVM2 volume group in partial mode with physical volumes marked missing even though they are available in RHEL

KCS Solution updated on 29 Mar 2022, 3:46 PM GMT - 4 -

0

Red Hat Enterprise Linux
Server is missing LVM mount points

KCS Solution updated on 29 Mar 2022, 3:20 PM GMT - 0 -

0

Red Hat Enterprise Linux
How do I reduce the size of the root file system after installation Red Hat Enterprise Linux?

KCS Solution updated on 28 Mar 2022, 5:59 AM GMT - 24 -

5

Red Hat Enterprise Linux
How do I determine which dm-X device maps to each device mapper device on Red Hat Enterprise Linux?

KCS Solution updated on 28 Mar 2022, 4:37 AM GMT - 4 -

0

Red Hat Enterprise Linux
How to extend the origin of cache LV

KCS Solution updated on 27 Mar 2022, 11:52 AM GMT - 0 -

0

Red Hat Enterprise Linux
lvconvert fails to repair LVM RAID volume when RAID SubLVs span multiple PVs

KCS Solution updated on 24 Mar 2022, 6:22 PM GMT - 0 -

0

Red Hat Enterprise Linux
Why does /boot or /boot/efi need to be on a local partition?

KCS Solution updated on 19 Mar 2022, 6:14 PM GMT - 2 -

0

Red Hat Enterprise Linux
Complete Guide on Extending a FileSystem residing on Logical Volume in Red Hat Enterprise Linux

KCS Solution updated on 10 Mar 2022, 4:43 PM GMT - 0 -

0

Red Hat Enterprise Linux
Unable to convert stripped LV to linear , getting an error " Cannot convert striped LV vg/lv with varying stripe count to raid0."

KCS Solution updated on 09 Mar 2022, 6:30 AM GMT - 0 -

0

Red Hat Enterprise Linux for ARM 64, Red Hat Enterprise Linux for Real Time
How to perform 'pvmove' from multiple small Physical Volumes to one large Physical Volume?

KCS Solution updated on 06 Mar 2022, 4:13 AM GMT - 0 -

0

Red Hat Enterprise Linux
xfs_buf_iodone_callback_error occurs when thin pool metadata is 100.00% full

KCS Solution updated on 06 Mar 2022, 1:41 AM GMT - 0 -

0

Red Hat Enterprise Linux
An LVM-activate resource fails to start with error lvmlockd[XXXX]: XXXXXX prepare_lockspace_dlm vg1 mismatching cluster names sys new_clustername arg old_clustername in a Pacemaker cluster

KCS Solution updated on 04 Mar 2022, 12:38 AM GMT - 0 -

0

Red Hat Enterprise Linux
dm-writecache using large amounts of memory

KCS Solution updated on 02 Mar 2022, 3:31 PM GMT - 0 -

0

Red Hat Enterprise Linux
Server crashed while extending thin lv with PANIC: "kernel BUG at drivers/md/persistent-data/dm-btree-spine.c:34!"

KCS Solution updated on 02 Mar 2022, 7:16 AM GMT - 0 -

0

Red Hat Enterprise Linux
Is system memory used while flushing data from fast disk to slow disk in dm-writecache?

KCS Solution updated on 02 Mar 2022, 6:14 AM GMT - 0 -

0

Red Hat Enterprise Linux
Why do I see "multipath: error getting device" and "device-mapper: ioctl: error adding target to table" during bootup in RHEL?

KCS Solution updated on 01 Mar 2022, 2:06 PM GMT - 7 -

3.5

Red Hat Enterprise Linux
Instance not able to attach to it's volume seeing RTSLibError: Device /dev/cinder-vg01/volume-1777f1d8-2acb-4789-bef6-2cda5dc81d0d is not a TYPE_DISK block device\

KCS Solution updated on 01 Mar 2022, 11:59 AM GMT - 1 -

0

Red Hat OpenStack Platform
`pvmove` operation fails in cluster when executed on passive or secondary node.

KCS Solution updated on 24 Feb 2022, 12:05 PM GMT - 1 -

0

Red Hat Enterprise Linux

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lvm2

Why do lvm commands hang, GFS/GFS2 file systems become unresponsive, and cluster operations hang when fencing is failing in a RHEL High Availability cluster?

"thin_repair" command gives error 'you cannot run this tool with these options on live metadata'

How to create LVM in LINUX?

Some LVM commands falsely report missing PVs even though the corresponding disks are present, have correct metadata and they are not marked with the "MISSING" flag.

Extended root LV using DASD disk and getting IO error after reboot

Mount gives the error: mount: special device <device> does not exist

swapon failed with error "last_page 0x200000000 is larger than actual size of swapspace"

LVM2 volume group in partial mode with physical volumes marked missing even though they are available in RHEL

Server is missing LVM mount points

How do I reduce the size of the root file system after installation Red Hat Enterprise Linux?

How do I determine which dm-X device maps to each device mapper device on Red Hat Enterprise Linux?

How to extend the origin of cache LV

lvconvert fails to repair LVM RAID volume when RAID SubLVs span multiple PVs

Why does /boot or /boot/efi need to be on a local partition?

Complete Guide on Extending a FileSystem residing on Logical Volume in Red Hat Enterprise Linux

Unable to convert stripped LV to linear , getting an error " Cannot convert striped LV vg/lv with varying stripe count to raid0."

How to perform 'pvmove' from multiple small Physical Volumes to one large Physical Volume?

xfs_buf_iodone_callback_error occurs when thin pool metadata is 100.00% full

An LVM-activate resource fails to start with error lvmlockd[XXXX]: XXXXXX prepare_lockspace_dlm vg1 mismatching cluster names sys new_clustername arg old_clustername in a Pacemaker cluster

dm-writecache using large amounts of memory

Server crashed while extending thin lv with PANIC: "kernel BUG at drivers/md/persistent-data/dm-btree-spine.c:34!"

Is system memory used while flushing data from fast disk to slow disk in dm-writecache?

Why do I see "multipath: error getting device" and "device-mapper: ioctl: error adding target to table" during bootup in RHEL?

Instance not able to attach to it's volume seeing RTSLibError: Device /dev/cinder-vg01/volume-1777f1d8-2acb-4789-bef6-2cda5dc81d0d is not a TYPE_DISK block device\

`pvmove` operation fails in cluster when executed on passive or secondary node.

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