Cetos How to increase virtual memory.

If you encounter virtual memory shortage in daily life, you need to increase the virtual memory.

The added idea is: partition partitioning-replace partition uuid-format-Add swap partition-Modify Fstab boot automatically mount.

1,FDISK/DEV/SDB divides a new partition SDB5

650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/71/E6/wKioL1XarHejlorRAAJmSj9ozls294.jpg "style=" float: none; "title=" 1 "alt=" wkiol1xarhejlorraajmsj9ozls294.jpg "/>

Press T to modify the UUID of the partition to 82. Press L to see 83 for Linux standard partition UID number 82 for swap partition ID

650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/71/E9/wKiom1XaqmmRL6OXAAMEqKZwYT8312.jpg "style=" float: none; "Title=" 2 "alt=" Wkiom1xaqmmrl6oxaameqkzwyt8312.jpg "/>

The modified swap partition is already 82.

650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/71/E6/wKioL1XarICxec-cAAFPl4Whsxw761.jpg "style=" float: Left; "title=" 3 "alt=" Wkiol1xaricxec-caafpl4whsxw761.jpg "/>

Format: MKSWAP/DEV/SDB5

650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/71/E6/wKioL1XarnKTvleeAADL7YbeauU141.jpg "title=" 4.jpg " alt= "Wkiol1xarnktvleeaadl7ybeauu141.jpg"/>

Join the swap partition. SWAPON/DEV/SDB5 (Swapoff is uninstall)

650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/71/E6/wKioL1XaruPyYJr1AAD4s0EF7Jo266.jpg "title=" 5.jpg " alt= "Wkiol1xarupyyjr1aad4s0ef7jo266.jpg"/>

Finally edit the/etc/fatab configuration file to let the boot automatically mount

650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/71/E6/wKioL1Xar8WyTo22AAMsSZw3ExU950.jpg "title=" 6.jpg " alt= "Wkiol1xar8wyto22aamsszw3exu950.jpg"/>

Cetos How to increase virtual memory.