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7.2.2. Creating an LVM2 Logical Volume for Swap
To add a swap volume group (assuming
/dev/VolGroup00/LogVol02 is the swap volume you want to add):
- Create the LVM2 logical volume of size 256 MB:
lvm lvcreate VolGroup00 -n LogVol02 -L 256M
lvm lvcreate VolGroup00 -n LogVol02 -L 256MCopy to Clipboard Copied! Toggle word wrap Toggle overflow - Format the new swap space:
mkswap /dev/VolGroup00/LogVol02
mkswap /dev/VolGroup00/LogVol02Copy to Clipboard Copied! Toggle word wrap Toggle overflow - Add the following entry to the
/etc/fstabfile:/dev/VolGroup00/LogVol02 swap swap defaults 0 0
/dev/VolGroup00/LogVol02 swap swap defaults 0 0Copy to Clipboard Copied! Toggle word wrap Toggle overflow - Enable the extended logical volume:
swapon -va
swapon -vaCopy to Clipboard Copied! Toggle word wrap Toggle overflow - Test that the logical volume has been extended properly:
cat /proc/swaps free
cat /proc/swaps freeCopy to Clipboard Copied! Toggle word wrap Toggle overflow