LVM Resize a Physical Volume: Difference between revisions
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== SAN Attached and VMWare Raw Mapped == | == SAN Attached and VMWare Raw Mapped == | ||
# Resize the LUN on the storage subsystem | # Resize the LUN on the storage subsystem | ||
# | # Rescan the SCSI hosts | ||
# | #: <tt>'''# echo '- - -' > /sys/class/scsi_host/host#/scan'''</tt> | ||
# Get the device paths of the physical volumes that will need to be resized | |||
#: <tt>'''# pvs'''</tt> | |||
# Rescan the the SCSI block device | |||
#: <tt>'''# echo 1 > /sys/block/<block_device>/device/rescan'''</tt> | |||
# Scan for physical volumes | # Scan for physical volumes | ||
# | #: <tt>'''# pvscan'''</tt> | ||
# Resize the physical volume | # Resize the physical volume | ||
# | #: <tt>'''# pvresize /dev/<block_device>'''</tt> | ||
# Verify the resize was successful | |||
#: <tt>'''# pvs'''</tt> | |||
== VMWare VMDK == | == VMWare VMDK == | ||
# Resize the vmdk | # Resize the vmdk | ||
# | # Rescan the the SCSI block device | ||
# | #: <tt>'''# echo 1 > /sys/block/<block_device>/device/rescan'''</tt> | ||
# Update partition size | |||
# Load the partition into the kernel | |||
#: <tt>'''# partprobe /dev/<device>'''</tt> | |||
# Scan for physical volumes | # Scan for physical volumes | ||
# | #: <tt>'''# pvscan'''</tt> | ||
# Resize the physical volume | # Resize the physical volume | ||
# | #: <tt>'''# pvresize /dev/<block_device>'''</tt> | ||
# Verify the resize was successful | |||
#: <tt>'''# pvs'''</tt> | |||
== Further Reading == | == Further Reading == | ||
[[Category:Linux]] | [[Category:Linux]] | ||
Latest revision as of 18:19, 15 November 2021
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>
- Verify the resize was successful
- # pvs
VMWare VMDK
- Resize the vmdk
- Rescan the the SCSI block device
- # echo 1 > /sys/block/<block_device>/device/rescan
- Update partition size
- Load the partition into the kernel
- # partprobe /dev/<device>
- Scan for physical volumes
- # pvscan
- Resize the physical volume
- # pvresize /dev/<block_device>
- Verify the resize was successful
- # pvs