07-06-2010 05:44 AM
We have installed CS-MARS-100-K9 and on console we receive message:
Checking root filesystem
Fsck.ext3: Bad magic number in super-block while trying to open /dev/sda3
/dev/sda3:
The superblock could not be read or does not describe a correct ext2 filesystem. If the device is valid and it really contains a ext2 filesystem (and not swap or ufs or something else), then the superblock is corrupt, and you might try running e2fsck with an alternate superblock:
e2fsck –b 8193 <device>
Usage : checkdisk model
Fsck.ext3: Bad magic number in super-block /dev/sda3:
The superblock could not be read or does not describe a correct ext2 filesystem. If the device is valid and it really contains a ext2 filesystem (and not swap or ufs or something else), then the superblock is corrupt, and you might try running e2fsck with an alternate superblock:
e2fsck –b 8193 <device>
while trying to open /dev/sda3
*** An error occurred during the file system check.
*** Dropping you to a shell; the system will reboot
*** when you leave the shell
Give root password for maintenance
(or type Control-D to continue):
Do you have any ideas what to do?
Solved! Go to Solution.
07-06-2010 08:21 AM
You can issue ctrl-d as indicated to continue on. That may allo fsck to run and correct any issues. If it does not, the next option is to re-image the CS-MARS and restore your data/configuration from archive. If re-image does not correct the issue, you will need to open a service request with TAC so replacement can be verified.
Scott
07-06-2010 08:21 AM
You can issue ctrl-d as indicated to continue on. That may allo fsck to run and correct any issues. If it does not, the next option is to re-image the CS-MARS and restore your data/configuration from archive. If re-image does not correct the issue, you will need to open a service request with TAC so replacement can be verified.
Scott
07-06-2010 11:22 PM
Thank you, Scott.
Ctrl-d not works in this case and Mars is always restarts.
We will re-image MARS appliance and we will keep you informed.
Best regards.
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