Bug#409875: [Pkg-cryptsetup-devel] Bug#409875: cannot setup device-mapper mapping ontop of /dev/md* device
On Fri, February 9, 2007 11:45, Loic Minier said: On Thu, Feb 08, 2007, David Härdeman wrote: dmsetup / cryptsetup both fail to create a mapping on top of a raid device (/dev/md0 in this case). I don't know where the error lies, but I created two loop devices loop0 and loop1, added them to a new RAID 1 md0 device, and ran cryptsetup on the resulting md0 successfully. Ditto. I've succesfully setup a crypto mapping on a raid1 device under qemu, which leads me to believe that it is something specific to Johannes setup. So I'm hoping that someone will come up with some suggestions on how to troubleshoot it further on his machine. (This is my last cross-post on this subject, I promise, please keep further discussions to the bug report address only - [EMAIL PROTECTED]) -- David Härdeman -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Bug#409875: [Pkg-cryptsetup-devel] Bug#409875: cannot setup device-mapper mapping ontop of /dev/md* device
Hi, I don't know where the error lies, but I created two loop devices loop0 and loop1, added them to a new RAID 1 md0 device, and ran cryptsetup on the resulting md0 successfully. Ditto. I've succesfully setup a crypto mapping on a raid1 device under qemu, which leads me to believe that it is something specific to Johannes setup. I have tried and I can successfully run cryptsetup on another raiddevice (md1) made from loopdevices without any problems. best regars, Johannes -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Bug#409875: [Pkg-cryptsetup-devel] Bug#409875: cannot setup device-mapper mapping ontop of /dev/md* device
On Fri, 09 Feb 2007, David Härdeman wrote: On Thu, Feb 08, 2007, David Härdeman wrote: dmsetup / cryptsetup both fail to create a mapping on top of a raid device (/dev/md0 in this case). I don't know where the error lies, but I created two loop devices loop0 and loop1, added them to a new RAID 1 md0 device, and ran cryptsetup on the resulting md0 successfully. Ditto. I've succesfully setup a crypto mapping on a raid1 device under qemu, which leads me to believe that it is something specific to Johannes setup. Warning: It is not safe on all kernels out there, due to kernel bugs. See recent flow of patches from the md maintainer in LKML. I don't know if they all landed on 2.6.16.y and 2.6.19.y and 2.6.20 yet. -- One disk to rule them all, One disk to find them. One disk to bring them all and in the darkness grind them. In the Land of Redmond where the shadows lie. -- The Silicon Valley Tarot Henrique Holschuh
