LVM Remove a Physical Volume: Difference between revisions
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== Removal of a Physical Volume == | == AIX == | ||
=== Removal of a Physical Volume === | |||
# <tt>'''# diag'''</tt> | # <tt>'''# diag'''</tt> | ||
# Select: <tt>'''Task Selection'''</tt> | # Select: <tt>'''Task Selection'''</tt> | ||
Line 7: | Line 8: | ||
# Select: <tt>'''Slot #'''</tt> of the physical volume you wish to remove. | # Select: <tt>'''Slot #'''</tt> of the physical volume you wish to remove. | ||
# Follow the on-screen1instructions to complete removal. | # Follow the on-screen1instructions to complete removal. | ||
== Linux == | |||
=== Removal of a Physical Volume === | |||
# Removing a physical volume from a volume group: | |||
## Ensure the physical volume is not being used: | |||
### <tt>'''# pvdisplay /dev/XXX#'''</tt> | |||
## If physical volume contains any logical volumes, you will need to migrate the data off of the physical volume: | |||
### <tt>'''# pvmove /dev/XXX#'''</tt> | |||
## If physical volume is empty remove it from the volume group: | |||
### <tt>'''# vgreduce GGGG /dev/XXX#'''</tt> | |||
## Remove the physical volume from LVM: | |||
### <tt>'''# pvremove /dev/XXX#'''</tt> | |||
== Further Reading == | == Further Reading == | ||
# [http://publib.boulder.ibm.com/infocenter/pseries/v5r3/index.jsp IBM pSeries and AIX Information Center] | # [http://publib.boulder.ibm.com/infocenter/pseries/v5r3/index.jsp IBM pSeries and AIX Information Center] |
Revision as of 15:43, 5 January 2012
AIX
Removal of a Physical Volume
- # diag
- Select: Task Selection
- Select: Hot Plug Task
- Select: SCSI and SCSI Raid Hot Plug Manager
- Select: Replace/Remove a Device Attached to an SCSI Hot Swap Enclosure Device
- Select: Slot # of the physical volume you wish to remove.
- Follow the on-screen1instructions to complete removal.
Linux
Removal of a Physical Volume
- Removing a physical volume from a volume group:
- Ensure the physical volume is not being used:
- # pvdisplay /dev/XXX#
- If physical volume contains any logical volumes, you will need to migrate the data off of the physical volume:
- # pvmove /dev/XXX#
- If physical volume is empty remove it from the volume group:
- # vgreduce GGGG /dev/XXX#
- Remove the physical volume from LVM:
- # pvremove /dev/XXX#
- Ensure the physical volume is not being used: