[Lustre-discuss] ldiskfs module problem

[Onane]

Hello,

This problem discussed before, but there were no solution for me.

I patched 2.6.18 vanilla kernel, and installed lustre modules (ver: 1.6.4.2)
successfully.

I am giving this command to construct mds:
mkfs.lustre --mdt --mgs --fsname=large-fs /dev/sda1

but it gives me this error:
----
mkfs.lustre: Unable to mount /dev/sda1: No such device
Is the ldiskfs module available?

mkfs.lustre FATAL: failed to write local files
mkfs.lustre: exiting with 19 (No such device)
----

here is the result of "modprobe -v ldiskfs" command:
----
insmod /lib/modules/2.6.18/kernel/fs/lustre-ldiskfs/ldiskfs.ko
FATAL: Error inserting ldiskfs
(/lib/modules/2.6.18/kernel/fs/lustre-ldiskfs/ldiskfs.ko): Unknown symbol in
module, or unknown parameter (see dmesg)
----

and for "dmesg | grep ldiskfs":
----
ldiskfs: Unknown symbol __d_move
ldiskfs: Unknown symbol __d_move
ldiskfs: Unknown symbol __d_move
ldiskfs: Unknown symbol __d_move
ldiskfs: Unknown symbol __d_move
ldiskfs: Unknown symbol __d_move
----

How can I solve this problem ? (needless to say, of course I have /dev/sda1)

Thanks in advance
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