Hi Artificial, On 04/08/12 18:23, artificial11000 wrote: > as I noticed that I can't access the device, I recreated the raid manually. > mdadm --create --level=5 -n 3 /dev/md127 /dev/sdb /dev/sdc /dev/sdd You created a new raid that way. > Could this damage the key-slot? Yes and all the data on the drives too. > Are the metadata of the RAID relevant to this? > I read that old versions of mdadm created RAIDs with metadata=0.90 and > the newer versions with metadata=1.20. > > artificial > > On 04/08/2012 05:47 PM, Arno Wagner wrote: >> Hi, >> >> a RAID degradation and successful rebuild does not have this >> effect. Did you do something else? Or did you do a manual (forced) >> rebuild? What exactly did happen to the RAID and what did you >> do to fix it? >> >> The symptoms you see are typical for a damaged key-slot. The >> header resides in a single sector and is not affected. >> If so, a header backup is possibly the only thing that will >> help you, see the FAQ for details. >> >> Arno >> >> On Sun, Apr 08, 2012 at 03:04:47PM +0200, artificial11000 wrote: >>> Hi guys, >>> >>> after my encrypted RAID 5 was degraded and rebuilt, I can't open it >>> anymore. >>> >>> cryptsetup luksOpen /dev/md127 archiv >>> Geben Sie den Passsatz f?r /dev/md127 ein: >>> Kein Schl?ssel mit diesem Passsatz verf?gbar. >>> >>> It says that the provided password doesn't match any of the stored keys. >>> >>> Here's the output of luksDump: >>> >>> cryptsetup luksDump /dev/md127 >>> LUKS header information for /dev/md127 >>> >>> Version: 1 >>> Cipher name: aes >>> Cipher mode: xts-plain >>> Hash spec: sha1 >>> Payload offset: 4040 >>> MK bits: 512 >>> MK digest: 53 24 e5 1d 68 3e f1 5f 96 56 06 23 85 4a b6 89 >>> 07 de 52 1d >>> MK salt: 5b 2e 4b 48 d8 2f 91 52 90 79 3b 6e 73 13 52 f1 >>> 8f 9e 35 50 8e 25 9e 92 22 52 48 26 44 d7 bd 6c >>> MK iterations: 10 >>> UUID: 3fbd3c47-8dc3-4541-8960-00c0a80c8ae9 >>> >>> Key Slot 0: ENABLED >>> Iterations: 363564 >>> Salt: 32 db 41 40 56 fe 6f a9 c7 e4 c4 5f a0 >>> 4c 52 db >>> 8e df 07 8c 9b 32 86 e6 ac 0c 8a e6 c4 >>> 69 31 0f >>> Key material offset: 8 >>> AF stripes: 4000 >>> Key Slot 1: DISABLED >>> Key Slot 2: DISABLED >>> Key Slot 3: DISABLED >>> Key Slot 4: DISABLED >>> Key Slot 5: DISABLED >>> Key Slot 6: DISABLED >>> Key Slot 7: DISABLED >>> >>> >>> Can anyone help me? >>> >>> Regards >>> artificial >>> _______________________________________________ >>> dm-crypt mailing list >>> dm-crypt@xxxxxxxx >>> http://www.saout.de/mailman/listinfo/dm-crypt >>> >> > _______________________________________________ > dm-crypt mailing list > dm-crypt@xxxxxxxx > http://www.saout.de/mailman/listinfo/dm-crypt _______________________________________________ dm-crypt mailing list dm-crypt@xxxxxxxx http://www.saout.de/mailman/listinfo/dm-crypt