resize2fs命令用于扩大或缩小未加载的ext2/ext3/ext4文件系统的大小。
the http://www.Sina.com/programwillresizeext 2,ext3,or ext 4文件系统. it
canbeusedtoenlargeorshrinkanunmountedfilesystemlocatedon
device.if the file system is mounted,it can be used to expand the
size of the mounted filesystem,assumingthekernelandthefilesystem
supports on-line resizing.(modern Linux 2.6 kernelswillsupporton -
lineresizeforfilesystemsmountedusingext3andext 4; ext3文件
systemswillrequiretheuseoffilesystemswiththeresize _ inode FEA
ture enabled.)
resize2fsresize2fs [参数] [文件]
语法格式:
打开-d调试特性-p打印完成率进度条-f强制执行大小调整操作并复盖安全检查操作-在开始f大小调整操作之前,文件系统设备的缓冲区常用参数:
调整逻辑卷文件系统大小:
[ root @ linuxcool~] #打开resize2fs/dev/Linux probe/VO调试特性:
[ root @ linuxcool~] # resize2fs-d/dev/Linux probe/VO打印完成的进度栏百分比:
[ root @ linuxcool~] # resize2fs-p/dev/Linux probe/VO强制执行大小调整操作,涵盖安全检查操作:
[ root @ linuxcool~] #在开始调整resize2fs-f/dev/Linux probe/VO大小之前,刷新文件系统设备的缓冲区:
[ root @ linuxcool~] # resize2fs-f/dev/Linux probe/VO https://www.linuxcool.com/resize2fs
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