红帽全球峰会5.2. 修复 gfs2 文件系统
修复 GFS2 文件系统的 fsck.gfs2 命令的格式如下：
fsck.gfs2 -y BlockDevice
fsck.gfs2 -y BlockDevice-y-
-y标志要求所有问题都回答yes。指定了-y标志后，fsck.gfs2命令在进行更改前不会提示您输入答案。 BlockDevice- 指定 GFS2 文件系统所在的块设备。
在这个示例中修复了位于块设备 /dev/testvg/testlv 上的 GFS2 文件系统。所有关于修复的查询都自动回答为 yes。
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