2018-09-07 12:16:13 +00:00
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# lvextend
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# Extends a logical volume in an existing volume group.
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# A volume group is a collection of logical and physical volumes.
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2018-09-15 11:50:54 +00:00
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# Extend volume in volume mylv in groug vg0
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# (defined by volume path /dev/vg0/mylv)
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# to 12 gigabyte:
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2018-09-07 12:16:13 +00:00
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lvextend -L 12G /dev/vg0/mylv
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2018-09-15 11:50:54 +00:00
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# Extend volume in volume mylv in groug vg0
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# (defined by volume path /dev/vg0/mylv)
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# by 1 gigabyte:
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lvextend -L +1G /dev/vg0/mylv
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2018-09-07 12:16:13 +00:00
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2018-09-15 11:50:54 +00:00
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# Extend volume in volume mylv in groug vg0
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# (defined by volume path /dev/vg0/mylv)
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# to use all of the unallocated space in the volume group vg0:
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lvextend -L +100%FREE /dev/vg0/mylv
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2018-09-07 12:16:13 +00:00
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2018-09-15 11:50:54 +00:00
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# Extend ext4 filesystem after changing a logical volume
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# (takes volume path as parameter):
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2018-09-07 12:16:13 +00:00
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ext2resize /dev/vg0/mylv
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2018-09-15 11:50:54 +00:00
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# Extend btrfs filesystem after changing a logical volume
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# (takes the mount point as parameter, not the volume path):
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2018-09-07 12:16:13 +00:00
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btrfs filesystem resize max /mylv
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2018-09-15 11:50:54 +00:00
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# Extend xfs filesystem after changing a logical volume
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# (takes the mount point as parameter, not the volume path):
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2018-09-07 12:16:13 +00:00
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xfs_growfs /mylv
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2018-09-15 11:50:54 +00:00
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# Extend jfs filesystem after changing a logical volume
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# (takes the mount point as parameter, not the volume path);
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2018-09-07 12:16:13 +00:00
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# Just remount:
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2018-09-15 11:50:54 +00:00
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mount -o remount,resize /home
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