Bad Superblock On PE1950
Nov 3, 2007
we have install 2 Pe 1950 with centos 5 on this week, both servers are still in test (we have install only the OS). After 3-4 days we have check the server and both was down, the system can't mount anymore the partition, booting the servers in single user mode we found that the superblock was damage, now i am wondering if someone have the same problem on Pe 1950, we use Perc5 raid 1 with 143gb sas 15k and 4 gb of ram, it is really strange that this happend at the same time on two different servers.
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Dec 8, 2007
i have a problem with my server today with centos 4, it dont boot anymore the system report that i have a bad superblock, i have restore it with e2fsck -b 32768 /dev/sda1 but it dont boot, i have try also the other 4 backup but nothing to do, the system report that i have a bad superblock on each partition,
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Aug 9, 2008
The server has just had an OS reload and was meant to be being restored from backups on the secondary hard drive.
Unfortunately there seems to be a problem with the file system on that drive, and the data center (the planet) have been unable to recover it, posting these two messages back to us:
I am sorry, but the drive is not mountable as the superblock data is either missing or corrupted. This data is what is used to determine the filesystem type and other information. unfortunately this is an uncover able error. Due to the importance of this data, Linux does store backups on the drive, but I am unable to recover those backups of the superblock data with the programs designed to extract it.
and
I have search the partition using TestDisk for a valid ext2/ext3 superblock and did not find any. Thus, there does not appear to be a valid file system located on that drive.
I was just wondering if there were any experts out there that would be willing to take a look? Of course we're willing to pay for a fix if one can be found. I realise this is a long shot as theplanets techs couldn't fix the problem so far.
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