Through a series of unfortunate events I have lost my important encrypted volume. The latest version of it was destroyed. A somewhat older just deleted copy was undeleted from a server using debugfs on ext2 filesystem. I also have a quite old copy archived on DVD using the mondo backup program. The undeleted encrypted filesystem was made on a 2.4 kernel box under RedHat 7. A very old system. It was encrypted using the blowfish cipher. I would provide exact kernel version etc. but I don't have the box available to me at this instant. I can provide those details later if necessary. When I try to remount the file with -oloopback,encryption=blowfish I get this error: mount: wrong fs type, bad option, bad superblock on /dev/loop1, Question: Will debugfs refuse to undelete the file if any portion of it has been overwritten by other disk activity? Or will it recover a partially corrupted file and not say anything? The system was run in r/w mode for a short time after the file was deleted but it was idle and there was loads of free disk space. I am hoping the odds of part the file being overwritten are slim. Unfortunately the encrypted version looks like entropy so unless I go through all 2G of the file and look for something obviously non-random I cannot know if the file has been corrupted or if I am just doing something wrong. I copied this file to another, much more modern system, FC3 running kernel 2.6.10-1.741_FC3smp and tried to mount it after loading the blowfish and cryptoloop modules and got the same results as above. Not good. So I decide that maybe my bad luck is holding and the file really did get corrupted somehow. So I pull out an old set of backup DVD's made using Mondo and restore the file from the DVD's. I try mounting it and get the same error as above. I am positive the image on the backup set is good. So hopefully I am just doing something wrong during the process of trying to mount it but I don't know what it could be. I have always used blowfish encryption for this and I have used the same password for the volume (for better or worse) for years and it is programmed into my fingers. Any ideas? Thanks! -- Tracy R Reed Read my blog at http://ultraviolet.org Key fingerprint = D4A8 4860 535C ABF8 BA97 25A6 F4F2 1829 9615 02AD Non-GPG signed mail gets read only if I can find it among the spam. -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list
