Thread: update-grub ERROR

adding kernel parameter to

grub_cmdline_linux_default="quiet splash nodmraid" (not 100% should go there grub2 new me, story)

noticed following error when running update-grub.

error: ddf1: wrong # of devices in raid set "ddf1_series1" [1/2] on /dev/sdb
no volume groups found



have not clue getting ddf1_series1 from.

sdf1 part of raid1 group has mdadm raid1 > luks > lvm



md6 : active raid1 sdi1[1] sdf1[0]
1465135936 blocks [2/2] [uu]
bitmap: 0/175 pages [0kb], 4096kb chunk


errors bug me.. new grub2 wondering if has insight error / investigate

still reading grub2 / grub manuals.

thought maybe becasue md5 raid set had missing drive..
(managed break sata connection sda, fidding cables, since re-soldered spare connetcor on disk, , re-added)

code:

cat /proc/mdstat    md6 : active raid1 sdi1[1] sdf1[0]        1465135936 blocks [2/2] [uu]        bitmap: 0/175 pages [0kb], 4096kb chunk    md7 : active raid1 sdg1[0] sdh1[1]        1953511936 blocks [2/2] [uu]        bitmap: 0/233 pages [0kb], 4096kb chunk    md1 : active raid1 sdd1[1] sde1[0]        976759343 blocks super 1.2 [2/2] [uu]    md5 : active raid1 sda1[1] sdb1[0]        976759936 blocks [2/2] [uu]        bitmap: 1/233 pages [4kb], 2048kb chunk

code:

mdadm --detail /dev/md5    /dev/md5:          version : 0.90    creation time : fri mar  5 08:57:12 2010       raid level : raid1       array size : 976759936 (931.51 gib 1000.20 gb)    used dev size : 976759936 (931.51 gib 1000.20 gb)     raid devices : 2    total devices : 2  preferred minor : 5      persistence : superblock persistent      intent bitmap : internal        update time : sat jul  2 14:51:40 2011            state : active   active devices : 2  working devices : 2   failed devices : 0    spare devices : 0               uuid : 70255c32:bd666685:39c31ef3:298efaea           events : 0.36273        number   major   minor   raiddevice state         0       8       17        0      active sync   /dev/sdb1         1       8        1        1      active sync   /dev/sda1

sdf1 part of raid set md6

code:

mdadm --detail /dev/md6  /dev/md6:          version : 0.90    creation time : tue jul  6 18:31:05 2010       raid level : raid1       array size : 1465135936 (1397.26 gib 1500.30 gb)    used dev size : 1465135936 (1397.26 gib 1500.30 gb)     raid devices : 2    total devices : 2  preferred minor : 6      persistence : superblock persistent      intent bitmap : internal        update time : sat jul  2 13:39:10 2011            state : active   active devices : 2  working devices : 2   failed devices : 0    spare devices : 0               uuid : 91b50e60:45258028:36d0836e:667b33eb           events : 0.116626        number   major   minor   raiddevice state         0       8       81        0      active sync   /dev/sdf1         1       8      129        1      active sync   /dev/sdi1

not understanding error:

code:

error: ddf1: wrong # of devices in raid set "ddf1_series1" [1/2] on /dev/sdb

examaning sdf1 , sda1

code:

root@taffy:~# mdadm --examine /dev/sdf1  /dev/sdf1:            magic : a92b4efc          version : 0.90.00             uuid : 91b50e60:45258028:36d0836e:667b33eb    creation time : tue jul  6 18:31:05 2010       raid level : raid1    used dev size : 1465135936 (1397.26 gib 1500.30 gb)       array size : 1465135936 (1397.26 gib 1500.30 gb)     raid devices : 2    total devices : 2  preferred minor : 6        update time : sat jul  2 14:55:37 2011            state : clean  internal bitmap : present   active devices : 2  working devices : 2   failed devices : 0    spare devices : 0         checksum : eebe5af - correct           events : 116626            number   major   minor   raiddevice state      0       8       81        0      active sync   /dev/sdf1       0     0       8       81        0      active sync   /dev/sdf1     1     1       8      129        1      active sync   /dev/sdi1  root@taffy:~# mdadm --examine /dev/sdb1  /dev/sdb1:            magic : a92b4efc          version : 0.90.00             uuid : 70255c32:bd666685:39c31ef3:298efaea    creation time : fri mar  5 08:57:12 2010       raid level : raid1    used dev size : 976759936 (931.51 gib 1000.20 gb)       array size : 976759936 (931.51 gib 1000.20 gb)     raid devices : 2    total devices : 2  preferred minor : 5        update time : sat jul  2 14:52:56 2011            state : clean  internal bitmap : present   active devices : 2  working devices : 2   failed devices : 0    spare devices : 0         checksum : de25f4d - correct           events : 36273            number   major   minor   raiddevice state      0       8       17        0      active sync   /dev/sdb1       0     0       8       17        0      active sync   /dev/sdb1     1     1       8        1        1      active sync   /dev/sda1

little confused, still looking.

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