I know about that. Is that the reason it wont work in ubuntu? If I switch to a new encryption i must copy all the data to a new raid wich is not possible at the moment. I need to get this mounted. /MS ----- Original Message ----- Fra: "Pasi Kärkkäinen" <pasik at iki.fi> Til: "CentOS mailing list" <centos at centos.org> Sendt: 21. januar 2010 09:57:24 Emne: Re: [CentOS] cryptoloop On Thu, Jan 21, 2010 at 09:41:37AM +0100, Morten Sundstrøm wrote: > Hi. > > Have a problem that i need som help with: > 1. Have multipple raids working in a encrypted filesystem in CentOS 5.4 (i386): script file, crypt.sh > > modprobe cryptoloop > cryptoloop is depracated, and should not be used. Use dm-crypt instead, or if you have to, loop-aes. -- Pasi > losetup -e aes /dev/loop0 /dev/md0 > (inserting password here) > then run > mount -t ext3 /dev/loop0 /mnt/raid5 > Have been using this in CentOS for a long time and works like a charm. > > 2. Raids is now moved to another server with ubuntu server 9.10 (64bit) > Raid is detected fine and working. > > Do the same thing again and get: > sudo modprobe cryptoloop (ok) > sudo losetup -e aes /dev/loop0 /dev/md0 (ok) > sudo mount -t ext3 /dev/loop0 /mnt/raid5 (failes with the following msg) > mount: wrong fs type, bad option, bad superblock on /dev/loop0, > missing codepage or helper program, or other error > In some cases useful info is found in syslog - try > dmesg | tail or so > > ubuntu: cat /proc/crypto |grep aes > name : ecb(aes) > driver : ecb(aes-asm) > name : cbc(aes) > driver : cbc(aes-asm) > name : cbc(aes) > driver : cbc(aes-asm) > name : aes > driver : aes-asm > module : aes_x86_64 > name : aes > driver : aes-generic > module : aes_generic > > Is there compatible issues here? > Can it be that the old server was using i386 arch and the new is 64bit? > losetup version differs? > > Any insight is appreciated. > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos _______________________________________________ CentOS mailing list CentOS at centos.org http://lists.centos.org/mailman/listinfo/centos