> Sorry, mdadm -E on the individual drives and their partitions. I'm
> curious what metadata it finds on each if any.
[root@lamachine ~]# mdadm -E /dev/sd*
/dev/sda:
MBR Magic : aa55
Partition[0] : 61440000 sectors at 63 (type fd)
Partition[1] : 512000000 sectors at 61440063 (type fd)
Partition[2] : 403328002 sectors at 573440063 (type 05)
/dev/sda1:
Magic : a92b4efc
Version : 0.90.00
UUID : 9af006ca:8845bbd3:bfe78010:bc810f04
Creation Time : Thu Dec 3 22:12:12 2009
Raid Level : raid10
Used Dev Size : 30719936 (29.30 GiB 31.46 GB)
Array Size : 30719936 (29.30 GiB 31.46 GB)
Raid Devices : 2
Total Devices : 2
Preferred Minor : 126
Update Time : Tue Sep 13 22:43:06 2016
State : clean
Active Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0
Checksum : ed981d35 - correct
Events : 264152
Layout : near=2
Chunk Size : 64K
Number Major Minor RaidDevice State
this 1 8 1 1 active sync /dev/sda1
0 0 8 82 0 active sync /dev/sdf2
1 1 8 1 1 active sync /dev/sda1
/dev/sda2:
Magic : a92b4efc
Version : 0.90.00
UUID : 2cff15d1:e411447b:fd5d4721:03e44022 (local to host lamachine)
Creation Time : Mon Feb 11 07:54:36 2013
Raid Level : raid5
Used Dev Size : 255999936 (244.14 GiB 262.14 GB)
Array Size : 511999872 (488.28 GiB 524.29 GB)
Raid Devices : 3
Total Devices : 3
Preferred Minor : 2
Update Time : Tue Sep 13 20:29:02 2016
State : clean
Active Devices : 3
Working Devices : 3
Failed Devices : 0
Spare Devices : 0
Checksum : 73b16d69 - correct
Events : 611
Layout : left-symmetric
Chunk Size : 64K
Number Major Minor RaidDevice State
this 2 8 2 2 active sync /dev/sda2
0 0 8 83 0 active sync /dev/sdf3
1 1 8 18 1 active sync /dev/sdb2
2 2 8 2 2 active sync /dev/sda2
/dev/sda3:
MBR Magic : aa55
Partition[0] : 62910589 sectors at 63 (type 83)
Partition[1] : 7116795 sectors at 82445692 (type 05)
/dev/sda5:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : acd5374f:72628c93:6a906c4b:5f675ce5
Name : reading.homeunix.com:3
Creation Time : Tue Jul 26 19:00:28 2011
Raid Level : raid0
Raid Devices : 3
Avail Dev Size : 62908541 (30.00 GiB 32.21 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
Unused Space : before=1968 sectors, after=0 sectors
State : clean
Device UUID : a0efc1b3:94cc6eb8:deea76ca:772b2d2d
Update Time : Tue Jul 26 19:00:28 2011
Checksum : 9eba9119 - correct
Events : 0
Chunk Size : 512K
Device Role : Active device 2
Array State : AAA ('A' == active, '.' == missing, 'R' == replacing)
mdadm: No md superblock detected on /dev/sda6.
/dev/sdb:
MBR Magic : aa55
Partition[1] : 512000000 sectors at 409663 (type fd)
Partition[2] : 16384000 sectors at 512409663 (type 82)
Partition[3] : 447974402 sectors at 528793663 (type 05)
/dev/sdb2:
Magic : a92b4efc
Version : 0.90.00
UUID : 2cff15d1:e411447b:fd5d4721:03e44022 (local to host lamachine)
Creation Time : Mon Feb 11 07:54:36 2013
Raid Level : raid5
Used Dev Size : 255999936 (244.14 GiB 262.14 GB)
Array Size : 511999872 (488.28 GiB 524.29 GB)
Raid Devices : 3
Total Devices : 3
Preferred Minor : 2
Update Time : Tue Sep 13 20:29:02 2016
State : clean
Active Devices : 3
Working Devices : 3
Failed Devices : 0
Spare Devices : 0
Checksum : 73b16d77 - correct
Events : 611
Layout : left-symmetric
Chunk Size : 64K
Number Major Minor RaidDevice State
this 1 8 18 1 active sync /dev/sdb2
0 0 8 83 0 active sync /dev/sdf3
1 1 8 18 1 active sync /dev/sdb2
2 2 8 2 2 active sync /dev/sda2
mdadm: No md superblock detected on /dev/sdb3.
/dev/sdb4:
MBR Magic : aa55
Partition[0] : 62912354 sectors at 63 (type 83)
Partition[1] : 7116795 sectors at 82447457 (type 05)
/dev/sdb5:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : acd5374f:72628c93:6a906c4b:5f675ce5
Name : reading.homeunix.com:3
Creation Time : Tue Jul 26 19:00:28 2011
Raid Level : raid0
Raid Devices : 3
Avail Dev Size : 62910306 (30.00 GiB 32.21 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
Unused Space : before=1968 sectors, after=0 sectors
State : clean
Device UUID : 152d0202:64efb3e7:f23658c3:82a239a1
Update Time : Tue Jul 26 19:00:28 2011
Checksum : 892dbb61 - correct
Events : 0
Chunk Size : 512K
Device Role : Active device 1
Array State : AAA ('A' == active, '.' == missing, 'R' == replacing)
mdadm: No md superblock detected on /dev/sdb6.
/dev/sdc:
MBR Magic : aa55
Partition[0] : 4294967295 sectors at 1 (type ee)
/dev/sdd:
MBR Magic : aa55
Partition[0] : 4294967295 sectors at 1 (type ee)
/dev/sdd1:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : f2372cb9:d3816fd6:ce86d826:882ec82e
Name : lamachine:128 (local to host lamachine)
Creation Time : Fri Oct 24 15:24:38 2014
Raid Level : raid5
Raid Devices : 3
Avail Dev Size : 4294705152 (2047.88 GiB 2198.89 GB)
Array Size : 4294705152 (4095.75 GiB 4397.78 GB)
Data Offset : 262144 sectors
Super Offset : 8 sectors
Unused Space : before=262056 sectors, after=0 sectors
State : clean
Device UUID : 1f652d4f:92fccd8e:b439abf2:76b881e1
Internal Bitmap : 8 sectors from superblock
Update Time : Thu Feb 4 18:55:34 2016
Bad Block Log : 512 entries available at offset 72 sectors
Checksum : ed602b13 - correct
Events : 4154
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 2
Array State : AAA ('A' == active, '.' == missing, 'R' == replacing)
/dev/sdd2:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : 895dae98:d1a496de:4f590b8b:cb8ac12a
Name : lamachine:129 (local to host lamachine)
Creation Time : Mon Nov 10 16:28:11 2014
Raid Level : raid0
Raid Devices : 3
Avail Dev Size : 1048313856 (499.88 GiB 536.74 GB)
Data Offset : 262144 sectors
Super Offset : 8 sectors
Unused Space : before=262056 sectors, after=0 sectors
State : clean
Device UUID : 562dd382:5ccc00aa:449ea7e4:d8b266c2
Update Time : Mon Nov 10 16:28:11 2014
Bad Block Log : 512 entries available at offset 72 sectors
Checksum : 937158c1 - correct
Events : 0
Chunk Size : 512K
Device Role : Active device 2
Array State : AAA ('A' == active, '.' == missing, 'R' == replacing)
/dev/sde:
MBR Magic : aa55
Partition[0] : 4294967295 sectors at 1 (type ee)
/dev/sdf:
MBR Magic : aa55
Partition[0] : 407552 sectors at 2048 (type 83)
Partition[1] : 61440000 sectors at 409663 (type fd)
Partition[2] : 512000000 sectors at 61849663 (type fd)
Partition[3] : 402918402 sectors at 573849663 (type 05)
mdadm: No md superblock detected on /dev/sdf1.
/dev/sdf2:
Magic : a92b4efc
Version : 0.90.00
UUID : 9af006ca:8845bbd3:bfe78010:bc810f04
Creation Time : Thu Dec 3 22:12:12 2009
Raid Level : raid10
Used Dev Size : 30719936 (29.30 GiB 31.46 GB)
Array Size : 30719936 (29.30 GiB 31.46 GB)
Raid Devices : 2
Total Devices : 2
Preferred Minor : 126
Update Time : Tue Sep 13 22:43:06 2016
State : clean
Active Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0
Checksum : ed981d84 - correct
Events : 264152
Layout : near=2
Chunk Size : 64K
Number Major Minor RaidDevice State
this 0 8 82 0 active sync /dev/sdf2
0 0 8 82 0 active sync /dev/sdf2
1 1 8 1 1 active sync /dev/sda1
/dev/sdf3:
Magic : a92b4efc
Version : 0.90.00
UUID : 2cff15d1:e411447b:fd5d4721:03e44022 (local to host lamachine)
Creation Time : Mon Feb 11 07:54:36 2013
Raid Level : raid5
Used Dev Size : 255999936 (244.14 GiB 262.14 GB)
Array Size : 511999872 (488.28 GiB 524.29 GB)
Raid Devices : 3
Total Devices : 3
Preferred Minor : 2
Update Time : Tue Sep 13 20:29:02 2016
State : clean
Active Devices : 3
Working Devices : 3
Failed Devices : 0
Spare Devices : 0
Checksum : 73b16db6 - correct
Events : 611
Layout : left-symmetric
Chunk Size : 64K
Number Major Minor RaidDevice State
this 0 8 83 0 active sync /dev/sdf3
0 0 8 83 0 active sync /dev/sdf3
1 1 8 18 1 active sync /dev/sdb2
2 2 8 2 2 active sync /dev/sda2
/dev/sdf4:
MBR Magic : aa55
Partition[0] : 62918679 sectors at 63 (type 83)
Partition[1] : 7116795 sectors at 82453782 (type 05)
/dev/sdf5:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : acd5374f:72628c93:6a906c4b:5f675ce5
Name : reading.homeunix.com:3
Creation Time : Tue Jul 26 19:00:28 2011
Raid Level : raid0
Raid Devices : 3
Avail Dev Size : 62916631 (30.00 GiB 32.21 GB)
Data Offset : 2048 sectors
Super Offset : 8 sectors
Unused Space : before=1968 sectors, after=0 sectors
State : clean
Device UUID : 5778cd64:0bbba183:ef3270a8:41f83aca
Update Time : Tue Jul 26 19:00:28 2011
Checksum : 96003cba - correct
Events : 0
Chunk Size : 512K
Device Role : Active device 0
Array State : AAA ('A' == active, '.' == missing, 'R' == replacing)
mdadm: No md superblock detected on /dev/sdf6.
[root@lamachine ~]#
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