Increase LVswap partition size

1. Disable swap Partition

[Root @ ts01 ~] # Free
Total used free shared buffers cached
Mem: 267269056 13625040 253644016 0 323824 5051312
-/+ Buffers/cache: 8249904 259019152
Swap: 10354656 0 10354656
[Root @ ts01 ~] # Swapoff/dev/VolGroup00/LogVol01
[Root @ ts01 ~] # Free-m
Total used free shared buffers cached
Mem: 261004 13305 247699 0 316 4932
-/+ Buffers/cache: 8056 252948
Swap: 0 0 0

2. Extended/dev/VolGroup00/LogVol01, increased by 70 GB

[Root @ ts01 ~] # Lvextend-L + 70G/dev/VolGroup00/LogVol01
Extending logical volume LogVol01 to 79.88 GB
Logical volume LogVol01 successfully resized

3. Set/dev/VolGroup/lv_swap to swap partition.

[Root @ ts01 ~] # Mkswap/dev/VolGroup00/LogVol01
Setting up swapspace version 1, size = 85765111 kB

4. Start the swap partition.

[Root @ ts01 ~] # Swapon/dev/VolGroup00/LogVol01

[Root @ ts01 ~] # Free
Total used free shared buffers cached
Mem: 267269056 13634224 253634832 0 323808 5051856
-/+ Buffers/cache: 8258560 259010496
Swap: 83754976 0 83754976