我只是试图从Live CD启动，并检查我的文件系统使用fsck ， fsck.ext4 ，没有错误报告/固定（即说文件系统是干净的），但是当我在系统里面告诉我一些其他的东西：
[alexus@XXXXXXXX Desktop]$ sudo fsck.ext4 -n /dev/mapper/vg_wcmisdlin02a-lv_root [sudo] password for alexus: e2fsck 1.41.12 (17-May-2010) Warning! /dev/mapper/vg_wcmisdlin02a-lv_root is mounted. Warning: skipping journal recovery because doing a read-only filesystem check. /dev/mapper/vg_wcmisdlin02a-lv_root contains a file system with errors, check forced. Pass 1: Checking inodes, blocks, and sizes Deleted inode 3014659 has zero dtime. Fix? no Inodes that were part of a corrupted orphan linked list found. Fix? no Inode 3014660 was part of the orphaned inode list. IGNORED. Inode 3014661 was part of the orphaned inode list. IGNORED. Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 4: Checking reference counts Pass 5: Checking group summary information Block bitmap differences: -(6391833--6391836) Fix? no Free blocks count wrong for group #195 (32313, counted=32309). Fix? no Free blocks count wrong (51472641, counted=51472559). Fix? no Inode bitmap differences: -(3014659--3014661) Fix? no Free inodes count wrong for group #432 (8138, counted=8139). Fix? no Free inodes count wrong (14479710, counted=14479581). Fix? no /dev/mapper/vg_wcmisdlin02a-lv_root: ********** WARNING: Filesystem still has errors ********** /dev/mapper/vg_wcmisdlin02a-lv_root: 233122/14712832 files (0.2% non-contiguous), 7346943/58819584 blocks [alexus@XXXXXX Desktop]$
请指教。
我假设你正在运行这个对读取/写入挂载的设备。
不要这样做。 你会得到错误。 重新安装它只读。 如果是像/这样的关键系统文件系统，那么启动到单用户模式，并将其挂载到只读模式。 您可能会将正在写入的设备写入未完全刷新到块设备的设备。
root@backup ~: # mount /dev/JBOD/test /mnt root@backup ~: # dd if=/dev/zero of=/mnt/bigfile bs=1M count=2048 2048+0 records in 2048+0 records out 2147483648 bytes (2.1 GB) copied, 1.41783 s, 1.5 GB/s root@backup ~: # fsck.ext4 -fn /dev/JBOD/test e2fsck 1.41.12 (17-May-2010) Warning! /dev/JBOD/test is mounted. Warning: skipping journal recovery because doing a read-only filesystem check. Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 4: Checking reference counts Pass 5: Checking group summary information Free inodes count wrong (327669, counted=327668). Fix? no /dev/JBOD/test: ********** WARNING: Filesystem still has errors ********** /dev/JBOD/test: 11/327680 files (0.0% non-contiguous), 55902/1310720 blocks root@backup~: # mount -o remount,ro /mnt root@backup ~: # fsck.ext4 -fn /dev/JBOD/test e2fsck 1.41.12 (17-May-2010) Warning! /dev/JBOD/test is mounted. Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 4: Checking reference counts Pass 5: Checking group summary information /dev/JBOD/test: 12/327680 files (0.0% non-contiguous), 580191/1310720 blocks
你的文件系统可能是干净的。