Linux常用命令-swapoff

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命令

swapoff

描述

disable devices and files for paging and swapping
关闭swap分区

用法

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swapoff [options] [<spec>]

选项

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Options:
  -a, --all              关闭当前系统中/proc/swaps中的所有swap分区
  -v, --verbose          显示详情

The <spec> parameter:
 -L <label>             LABEL of device to be used
 -U <uuid>              UUID of device to be used
 LABEL=<label>          LABEL of device to be used
 UUID=<uuid>            UUID of device to be used
 <device>               name of device to be used
 <file>                 name of file to be used

注意

无

示例

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$ swapon
NAME      TYPE       SIZE USED PRIO
/dev/dm-1 partition    2G   0B   -2
/swapfile file      1000M   0B   -3
# 关闭所有swap
$ swapoff -a
$ swapon
$ more /proc/swaps
Filename				Type		Size	Used	Priority