# grepSwapTotal /proc/meminfo SwapTotal: 8241144 kB
Èô½»»»¿Õ¼ä²»×ã,ÓÃÒÔÏ·½·¨Ôö¼Ó:
¼ÙÈç·ÖÇø¿Õ¼äÒªÔö¼Ó,¿ÉÒÔÔö¼ÓÐÂÓ²ÅÌÀ´¼ÓÈëVGÄÚʹÆäÔö¼Ó ÏȼÓÉÏÓ²ÅÌ,ÓÃfdisk ¨Cl,¿ÉÒÔ¿´µ½ÐÂÓ²ÅÌ¡£ ¸øÐ¼ӵÄÓ²ÅÌ·ÖÇø: fdisk /dev/sde >n >p >1 >t
>8e(linux LVM)
>w
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1.½¨Á¢ÎïÀí¾í
#pvcreate/dev/sde1
2.°ÑÐÂÎïÀí¾í¼ÓÈëµ½¾í×éÖÐÈ¥ #vgextendVolGroup /dev/sde1
3.¹Ø±Õswap·ÖÇø
#swapoff/dev/VolGroup/lv_swap
4.À©Õ¹ /dev/VolGroup/lv_swap,Ôö¼Ó8336M
# lvextend -L+8336M /dev/VolGroup/lv_swap Extending logical volume lv_swap to 16.28 GiB Logical volume lv_swap successfully resized
5.½« /dev/VolGroup/lv_swap ÉèÖÃΪswap·ÖÇø # mkswap/dev/VolGroup/lv_swap
mkswap: /dev/VolGroup/lv_swap: warning:don't erase bootbits sectors on whole disk. Use -f to force.
Setting up swapspace version 1, size =17072124 KiB no label,UUID=f5fa0e85-da9e-440c-8f1c-e3ab978c9d6b
6.Æô¶¯swap·ÖÇø
# swapon/dev/VolGroup/lv_swap
7.²é¿´½á¹û
# free -m
total used free shared buffers cached Mem: 16081 14695 1386 0 83 13680 -/+ buffers/cache: 931 15150 Swap: 16671 0 16671
1.3 È·ÈÏLINUXÊÇ64-Bit
# uname -m x86_64
1.4 ²Ù×÷ϵͳ°æ±¾²é¿´
# cat/etc/redhat-release
Red Hat Enterprise Linux Server release 6.4(Santiago)