LVM Resize a Physical Volume: Difference between revisions
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# Resize the LUN on the storage subsystem. | # Resize the LUN on the storage subsystem. | ||
# Rescan the SCSI hosts. | # Rescan the SCSI hosts. | ||
## <tt>'''# echo '- - -' /sys/class/scsi_host/host#/scan'''</tt> | ## <tt>'''# echo '- - -' > /sys/class/scsi_host/host#/scan'''</tt> | ||
# Get the device paths of the physical volumes that will need to be resized. | # Get the device paths of the physical volumes that will need to be resized. | ||
## <tt>'''# pvs'''</tt> | ## <tt>'''# pvs'''</tt> |
Revision as of 11:54, 16 November 2016
SAN Attached and VMWare Raw Mapped
- Resize the LUN on the storage subsystem.
- Rescan the SCSI hosts.
- # echo '- - -' > /sys/class/scsi_host/host#/scan
- Get the device paths of the physical volumes that will need to be resized.
- # pvs
- Rescan the the SCSI block device.
- # echo 1 > /sys/block/<block device>/device/rescan
- Scan for physical volumes.
- # pvscan
- Resize the physical volume.
- # pvresize /dev/<block device>
VMWare VMDK
- Resize the vmdk.
- Rescan the the SCSI block device.
- # echo 1 > /sys/block/<block device>/device/rescan
- Scan for physical volumes.
- # pvscan
- Resize the physical volume.
- # pvresize /dev/<block device>