People,

I know this is not strictly a Fedora issue but I only use Fedora so I am hoping people here can help - maybe we should have a separate mailing list or forum topic for this sort of hard disk stuff?

Just after a full backup (fortunately) the 7.2TB /home partition (/dev/sda5) on my email server somehow got corrupted. After I realised there was a problem, I unmounted the partition and tried:

  e2fsck -y /dev/sda5

but the process hangs after “Clone multiply-claimed blocks<y>?” and the disk goes quiet - I could still break out with CTRL-C but I can't get past this point in the attempted fix process. So I thought I would just produce a list of the affected files and then just delete the inodes or just restore from backup but when I tried:

  debugfs -R "ncheck 187536544" /dev/sda5

it took hours to find nothing but printed screenfulls of:

ncheck: "Directory block checksum" does not match directory block while calling ext2_dir_iterate

and there are 1069 inodes to check!

I am guessing that if I just try to delete each of the inodes with:

  debugfs -R "clri <inode>" /dev/sda5

that it would take weeks! So unless someone can suggest a faster method of fixing the partition (mainly just as an exercise now) or at least just working out what is wrong with it, I guess I will just have to re-create the partition?

Thanks,

Phil.
--
Philip Rhoades

PO Box 896
Cowra  NSW  2794
Australia
E-mail:  p...@pricom.com.au
_______________________________________________
users mailing list -- users@lists.fedoraproject.org
To unsubscribe send an email to users-le...@lists.fedoraproject.org
Fedora Code of Conduct: 
https://docs.fedoraproject.org/en-US/project/code-of-conduct/
List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
List Archives: 
https://lists.fedoraproject.org/archives/list/users@lists.fedoraproject.org

Reply via email to