1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109 | root@gideon:~# cat /etc/mdadm/mdadm.conf
# mdadm.conf
#
# Please refer to mdadm.conf(5) for information about this file.
#
# by default (built-in), scan all partitions (/proc/partitions) and all
# containers for MD superblocks. alternatively, specify devices to scan, using
# wildcards if desired.
#DEVICE partitions containers
# auto-create devices with Debian standard permissions
CREATE owner=root group=disk mode=0660 auto=yes
# automatically tag new arrays as belonging to the local system
HOMEHOST <system>
# instruct the monitoring daemon where to send mail alerts
MAILADDR alerts@bcsystems.co.nz
# definitions of existing MD arrays
ARRAY /dev/md/0 metadata=1.2 UUID=93bda824:4289674a:8b5edf6d:3259492b name=newgideon:0
ARRAY /dev/md/1 metadata=1.2 UUID=35a142d3:0201fa64:3b2567e9:7a7c03e1 name=newgideon:1
ARRAY /dev/md/2 metadata=1.2 UUID=a8c465bf:1dba6c98:dc546eaf:5434e458 name=newgideon:2
ARRAY /dev/md/3 metadata=1.2 UUID=7eb94e66:8419fc3f:9cf9e75f:72e42200 name=newgideon:3
ARRAY /dev/md/4 metadata=1.2 UUID=7a588a1e:08181903:ece2ff3d:cea85583 name=newgideon:4
ARRAY /dev/md/5 metadata=1.2 UUID=800e4fc3:77260cc7:098effc9:5f5366b8 name=gideon:5
ARRAY /dev/md6 metadata=1.2 name=gideon:6 UUID=b5330d3e:1224bc74:f46851ad:6c60c15b
# This file was auto-generated on Thu, 22 May 2014 13:28:25 +1200
# by mkconf $Id$
root@gideon:~#
root@gideon:~# mdadm --detail /dev/md0
/dev/md0:
Version : 1.2
Creation Time : Thu May 22 13:12:52 2014
Raid Level : raid1
Array Size : 488149824 (465.54 GiB 499.87 GB)
Used Dev Size : 488149824 (465.54 GiB 499.87 GB)
Raid Devices : 2
Total Devices : 1
Persistence : Superblock is persistent
Update Time : Wed Jul 26 14:03:33 2017
State : clean, degraded
Active Devices : 1
Working Devices : 1
Failed Devices : 0
Spare Devices : 0
Name : newgideon:0
UUID : 93bda824:4289674a:8b5edf6d:3259492b
Events : 7243429
Number Major Minor RaidDevice State
0 8 18 0 active sync /dev/sdb2
1 0 0 1 removed
root@gideon:~# cat /proc/mdstat
Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10]
md5 : active raid1 sdb8[0] sdc8[1]
488149824 blocks super 1.2 [2/2] [UU]
md4 : active raid1 sdb7[0] sdc7[1]
244009792 blocks super 1.2 [2/2] [UU]
md3 : active raid1 sdb6[0] sdc6[1]
732290880 blocks super 1.2 [2/2] [UU]
md6 : active raid1 sdc9[1] sdb9[0]
733871936 blocks super 1.2 [2/2] [UU]
md2 : active raid1 sdc5[1] sdb5[0]
488149824 blocks super 1.2 [2/2] [UU]
md0 : active raid1 sdb2[0]
488149824 blocks super 1.2 [2/1] [U_]
md1 : active raid1 sdc4[1] sdb4[0]
488149824 blocks super 1.2 [2/2] [UU]
unused devices: <none>
root@gideon:~# blkid
/dev/sdb1: UUID="2BE5-8F11" TYPE="vfat"
/dev/sdb2: UUID="93bda824-4289-674a-8b5e-df6d3259492b" UUID_SUB="d032eb5e-e93f-9947-d110-cf000b7af784" LABEL="newgideon:0" TYPE="linux_raid_member"
/dev/sdb3: UUID="d5922198-3f57-40b6-b5c7-39d4d355feb8" TYPE="swap"
/dev/sdb4: UUID="35a142d3-0201-fa64-3b25-67e97a7c03e1" UUID_SUB="80c4e217-15f2-d5e1-3329-9966808103b7" LABEL="newgideon:1" TYPE="linux_raid_member"
/dev/sdb5: UUID="a8c465bf-1dba-6c98-dc54-6eaf5434e458" UUID_SUB="2666fe27-92e3-079e-03c7-5429a3ffcb9d" LABEL="newgideon:2" TYPE="linux_raid_member"
/dev/sdb6: UUID="7eb94e66-8419-fc3f-9cf9-e75f72e42200" UUID_SUB="82e83c7d-de63-5398-33d6-a36e55b82832" LABEL="newgideon:3" TYPE="linux_raid_member"
/dev/sdb7: UUID="7a588a1e-0818-1903-ece2-ff3dcea85583" UUID_SUB="558069ee-8121-5a36-1129-a67c282d334a" LABEL="newgideon:4" TYPE="linux_raid_member"
/dev/sdb8: UUID="800e4fc3-7726-0cc7-098e-ffc95f5366b8" UUID_SUB="0a2ec22c-2085-bfb2-0dd1-82d37d2f5a05" LABEL="gideon:5" TYPE="linux_raid_member"
/dev/sdb9: UUID="b5330d3e-1224-bc74-f468-51ad6c60c15b" UUID_SUB="437681c1-6172-672c-13ff-6ae7c1c1875c" LABEL="gideon:6" TYPE="linux_raid_member"
/dev/sdc1: UUID="2BE6-BC7D" TYPE="vfat"
/dev/sdc2: UUID="93bda824-4289-674a-8b5e-df6d3259492b" UUID_SUB="da6ce0e7-8a34-7caa-1afb-8ce046d62305" LABEL="newgideon:0" TYPE="linux_raid_member"
/dev/sdc3: UUID="cca10d3a-039b-4c11-a1c9-28fa448ca368" TYPE="swap"
/dev/sdc4: UUID="35a142d3-0201-fa64-3b25-67e97a7c03e1" UUID_SUB="0ec9d791-3b74-4112-842b-70b9c058a2d7" LABEL="newgideon:1" TYPE="linux_raid_member"
/dev/sdc5: UUID="a8c465bf-1dba-6c98-dc54-6eaf5434e458" UUID_SUB="2794da6a-1695-1d76-9e44-fbeecd2ff54b" LABEL="newgideon:2" TYPE="linux_raid_member"
/dev/sdc6: UUID="7eb94e66-8419-fc3f-9cf9-e75f72e42200" UUID_SUB="e5a7433f-e8fe-9462-80ef-76914adfe4fa" LABEL="newgideon:3" TYPE="linux_raid_member"
/dev/sdc7: UUID="7a588a1e-0818-1903-ece2-ff3dcea85583" UUID_SUB="28d47345-39f7-59d9-e779-ff3fec59bfa3" LABEL="newgideon:4" TYPE="linux_raid_member"
/dev/sdc8: UUID="800e4fc3-7726-0cc7-098e-ffc95f5366b8" UUID_SUB="cc7f770e-ba95-9c5c-0ef9-67595c08dfe8" LABEL="gideon:5" TYPE="linux_raid_member"
/dev/sdc9: UUID="b5330d3e-1224-bc74-f468-51ad6c60c15b" UUID_SUB="25b4bdbc-446b-64e2-44d5-2c9f5e392bb4" LABEL="gideon:6" TYPE="linux_raid_member"
/dev/md1: UUID="162f9e67-1285-4b7f-915a-3bd02726d665" TYPE="ext4"
/dev/md0: UUID="c7c59abf-a72a-4f69-bcfa-f3c55a182505" TYPE="ext4"
/dev/md2: UUID="af2d273d-aefc-433a-8f7b-43036f2bb217" TYPE="ext4"
/dev/md6: UUID="031041ea-eb61-4a3d-b2bd-a6a4f9276dcd" TYPE="ext4"
/dev/md3: UUID="12bb1469-3c59-446a-8a5a-894b1df7ac84" TYPE="ext4"
/dev/md4: UUID="d768ca35-a5fe-41e9-ae32-425d4c810e4f" TYPE="ext4"
/dev/md5: UUID="2a89d41b-dd35-4ee1-aeb3-b67f34b771bb" TYPE="ext4"
/dev/sdd1: UUID="737f9b1b-caa1-4bb1-a469-cbe67a838c6b" TYPE="ext4"
|