root@myn150:~# mdadm --examine /dev/sdc1
/dev/sdc1:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : ff937240:b52b51dd:4e1d47f7:625823f2
Name : myn5105:0
Creation Time : Wed Mar 5 18:38:22 2025
Raid Level : raid5
Raid Devices : 4
Avail Dev Size : 31251490816 sectors (14.55 TiB 16.00 TB)
Array Size : 46877236224 KiB (43.66 TiB 48.00 TB)
Data Offset : 264192 sectors
Super Offset : 8 sectors
Unused Space : before=264104 sectors, after=0 sectors
State : clean
Device UUID : 9d2df7c7:1fcb4b53:1cf7a23e:faefcde3
Internal Bitmap : 8 sectors from superblock
Update Time : Sat Mar 29 15:17:55 2025
Bad Block Log : 512 entries available at offset 72 sectors
Checksum : bae8b398 - correct
Events : 91
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 0
Array State : AAAA ('A' == active, '.' == missing, 'R' == replacing)
root@myn150:~# mdadm --examine /dev/sdd1
/dev/sdd1:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : ff937240:b52b51dd:4e1d47f7:625823f2
Name : myn5105:0
Creation Time : Wed Mar 5 18:38:22 2025
Raid Level : raid5
Raid Devices : 4
Avail Dev Size : 31251490816 sectors (14.55 TiB 16.00 TB)
Array Size : 46877236224 KiB (43.66 TiB 48.00 TB)
Data Offset : 264192 sectors
Super Offset : 8 sectors
Unused Space : before=264104 sectors, after=0 sectors
State : clean
Device UUID : b1d2a63b:f8896166:f659bd10:16062bb4
Internal Bitmap : 8 sectors from superblock
Update Time : Sat Mar 29 15:17:55 2025
Bad Block Log : 512 entries available at offset 72 sectors
Checksum : e425907b - correct
Events : 91
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 1
Array State : AAAA ('A' == active, '.' == missing, 'R' == replacing)
root@myn150:~# mdadm --examine /dev/sde1
/dev/sde1:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : ff937240:b52b51dd:4e1d47f7:625823f2
Name : myn5105:0
Creation Time : Wed Mar 5 18:38:22 2025
Raid Level : raid5
Raid Devices : 4
Avail Dev Size : 31251490816 sectors (14.55 TiB 16.00 TB)
Array Size : 46877236224 KiB (43.66 TiB 48.00 TB)
Data Offset : 264192 sectors
Super Offset : 8 sectors
Unused Space : before=264104 sectors, after=0 sectors
State : clean
Device UUID : 332d5be6:fe3d680d:5176a699:38fc0423
Internal Bitmap : 8 sectors from superblock
Update Time : Sat Mar 29 15:17:55 2025
Bad Block Log : 512 entries available at offset 72 sectors
Checksum : 2da3b183 - correct
Events : 91
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 3
Array State : AAAA ('A' == active, '.' == missing, 'R' == replacing)
root@myn150:~# mdadm --examine /dev/sdf1
/dev/sdf1:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : ff937240:b52b51dd:4e1d47f7:625823f2
Name : myn5105:0
Creation Time : Wed Mar 5 18:38:22 2025
Raid Level : raid5
Raid Devices : 4
Avail Dev Size : 31251490816 sectors (14.55 TiB 16.00 TB)
Array Size : 46877236224 KiB (43.66 TiB 48.00 TB)
Data Offset : 264192 sectors
Super Offset : 8 sectors
Unused Space : before=264104 sectors, after=0 sectors
State : clean
Device UUID : 25ef36fd:c2023f83:14f12824:1216c293
Internal Bitmap : 8 sectors from superblock
Update Time : Sat Mar 29 15:17:55 2025
Bad Block Log : 512 entries available at offset 72 sectors
Checksum : b595ccd5 - correct
Events : 91
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 2
Array State : AAAA ('A' == active, '.' == missing, 'R' == replacing)