-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 The Tuesday 2007-04-17 at 13:56 +0200, Ludwig Nussel wrote:
Is there something I can do to expand info? How to know what that "Function not implemented" is refering to?
Maybe an strace of mount gives some insight.
I'll try that later.
Could it be that the mount program in 10.2 can not mount device-mapper things?
No, mount doesn't care where the device comes from.
Ok.
Perhaps I could try with a plain dvd, if you tell me a procedure.
plain dvd? You mean using an unencrypted dvd via device mapper?
Right, to see if mount can mount such a device.
(I tried again with a intentionally wrong passphrase, and there is no complain; I don't like that).
There is no complaint at this point with the old method either. It's up to you/a script/mount to determine whether the decrypted data makes sense.
let me verify that... no, not so: nimrodel:/etc/postfix # umount /mnt/crypta.mm.x/ nimrodel:/etc/postfix # mount /mnt/crypta.mm.x/ Password: mount: wrong fs type, bad option, bad superblock on /dev/loop1, missing codepage or other error In some cases useful info is found in syslog - try dmesg | tail or so If I type the passphrase (actually, the same one that the dvd uses) with one letter missing, I get that error above. This one mounts with this line in fstab: /biggy/crypta_f.mm.x /mnt/crypta.mm.x xfs noauto,loop,encryption=twofish256 1 2 I think that if I mount manually, using losetup, the error message is a bit clearer.
The corresponding line in fstab for that dvd is:
/dev/dvd /mnt/dvd.crypta.x9 auto ro,noauto,user,loop,encryption=twofishSL92
The filesystem is XFS.
Is the filesystem properly identified as xfs after you've set up the dm target? Ie does /lib/udev/vol_id /dev/mapper/foo tell you that it's xfs?
Let me see: nimrodel:/etc/postfix # /lib/udev/vol_id /dev/mapper/foo ID_FS_USAGE=filesystem ID_FS_TYPE=xfs ID_FS_VERSION= ID_FS_UUID=3c3574ab-f3c4-4540-98cd-14c4d7125cc5 ID_FS_LABEL=crpt_dvd_xfs ID_FS_LABEL_SAFE=crpt_dvd_xfs nimrodel:/etc/postfix # Seems it is. - -- Cheers, Carlos E. R. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (GNU/Linux) Comment: Made with pgp4pine 1.76 iD8DBQFGJMRwtTMYHG2NR9URAl8NAKCIc6PYQFtSvW2cZAmEEMO+qrheTACfUONb 9H9gihxrB4Qk7IJKKzrNbw0= =VcF+ -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: opensuse-security+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-security+help@opensuse.org