Dear Milan, and dm-crypt members Thank you for your quick response. >From now, I try to repair my hdd referring your advice, carefully. Later, I will report the result. Thank you, again. 2016-06-28 19:11 GMT+09:00 Milan Broz <gmazyland@xxxxxxxxx>: > On 06/28/2016 07:47 AM, Oko Hid wrote: >> Dear dm-crypt members, >> >> Please teach me how to unlock the luks partition using valid keyslot. > > ... > > >> # Invalid offset 3012998038 in keyslot 4 (beyond data area offset 4096). >> LUKS keyslot 4 is invalid. > ... > >> The output message shows the addresses of keyslots, and >> of keyslot 4 may be invalid. >> (However, 0 seems ok ... I wish.) >> >> So, how can I do for this situation? >> Is it possible to access the partition and data using Keyslot 0 ? > > Backup you header manually (just dd 4MB of the device). > dd if=<device> of=backupfile.img bs=1M count=4 > (Do not skip this step, really :) > > Then run "cryptsetup repair <device>". It should fix slot offsets > and you should be able to access it again. > > Milan > _______________________________________________ dm-crypt mailing list dm-crypt@xxxxxxxx http://www.saout.de/mailman/listinfo/dm-crypt