Re: raid10 recovery assistance requested

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> I strongly suspect that this is not an ext2/3/4 filesystem....

The recovered /etc/fstab mounts it as an ext3 filesystem:

# <file system> <mount point>   <type>  <options>       <dump>  <pass>
proc            /proc           proc    defaults        0       0
/dev/mapper/teramooch-root /               ext3
relatime,errors=remount-ro 0       1
UUID=20be44f0-4da3-439e-ae4e-cc4e08cc8e37 /boot           ext2
relatime        0       2
UUID=B627-AFF0  /fat32          vfat    utf8,umask=007,gid=46 0       1
/dev/mapper/teramooch-home /home           ext3    relatime        0       2
/dev/mapper/teramooch-opt /opt            ext3    relatime        0       2
/dev/mapper/teramooch-srv /srv            ext3
relatime,acl,user_xattr        0       2
/dev/mapper/teramooch-tmp /tmp            ext3    relatime        0       2
/dev/mapper/teramooch-usr /usr            ext3    relatime        0       2
/dev/mapper/teramooch-var /var            ext3    relatime        0       2
/dev/mapper/teramooch-backupduffycapemay
/srv/samba/mac_backups/duffycapemay            ext3    relatime
0       2
UUID=7fb288ca-400a-415a-97b7-35ceccddeb0f none            swap    sw
           0       0
/dev/scd0       /media/cdrom0   udf,iso9660 user,noauto,exec,utf8 0       0
/dev/fd0        /media/floppy0  auto    rw,user,noauto,exec,utf8 0       0

> It seems strange that this LV would be totally corrupted while the other
> LV's are perfect, but that is another possibility (however unlikely). Again,
> looking at the raw drive should show some file contents (if you look through
> enough of it), and this might also provide some help in working out what the
> problem is. I once assembled my raid0 (striping) in the wrong order, and
> looking at the individual member drives raw contents helped me work out the
> correct order.
>
> I hope the above helps. For now, it sounds like your FS format is not
> ext2/3/4 based. Maybe another one of the popular linux formats?

The /dev/mapper/teramooch-srv logical volume does represent a huge
majority of the disk space.

Dave
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