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How to check the root partition

Publication Date:  2014-06-03 Views:  182 Downloads:  0

Issue Description

The NVR Management and CU can't be login.

Alarm Information

The file systerm had some error

Handling Process

The root partition can't be umount, so we show enter the rescue mode. Using a iso file or CD ro restart the system, choose the last option, enter the rescue mode.
In the rescue mode, all the local file system can be checked.

Root Cause

The root partition is mount on /dev/sdk1, so /dev/sdk1 should be checked.
====================Begin==========df -h====================
Filesystem            Size  Used Avail Use% Mounted on
/dev/sdk1             197G  2.5G  185G   2% /
udev                  3.9G  200K  3.9G   1% /dev
/dev/sdk6             197G  256M  187G   1% /DB_DATA
/dev/sdk5             493G   25G  443G   6% /home
/dev/sdk7             591G  198M  561G   1% /mrumnt/RecordIndexFile
/dev/sdk3             296G  1.2G  280G   1% /opt
/dev/md0               15T  4.8M   15T   1% /mrumnt/RecordFile0
====================End==========df -h====================