所有硬盘变成115.45PB。
/dev/sda1:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : c7a3bc98:6fe6a451:62881479:e8d3a362
Name : fnOS:0 (local to host fnOS)
Creation Time : Sun Nov 23 09:17:29 2025
Raid Level : raid1
Raid Devices : 1
Avail Dev Size : 249933824 sectors (119.18 GiB 127.97 GB)
Array Size : 124966912 KiB (119.18 GiB 127.97 GB)
Data Offset : 133120 sectors
Super Offset : 8 sectors
Unused Space : before=132968 sectors, after=0 sectors
State : clean
Device UUID : 8b083fae:bc6b9227:bc4b1f59:04587297
Update Time : Tue Nov 25 19:07:09 2025
Bad Block Log : 512 entries available at offset 136 sectors
Checksum : 791443e3 - correct
Events : 33
Device Role : Active device 0
Array State : A ('A' == active, '.' == missing, 'R' == replacing)
root@fnOS:~# mdadm --examine /dev/sdb1
/dev/sdb1:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : ae0f704b:061dbc38:5efc7ca1:490386ff
Name : fnOS:1 (local to host fnOS)
Creation Time : Tue Nov 11 14:34:10 2025
Raid Level : raid5
Raid Devices : 4
Avail Dev Size : 5860266368 sectors (2.73 TiB 3.00 TB)
Array Size : 8790399552 KiB (8.19 TiB 9.00 TB)
Data Offset : 263808 sectors
Super Offset : 8 sectors
Unused Space : before=263728 sectors, after=0 sectors
State : clean
Device UUID : 3d358000:ad7684cc:71941fff:4c1d460a
Internal Bitmap : 8 sectors from superblock
Update Time : Tue Nov 25 19:07:09 2025
Bad Block Log : 512 entries available at offset 24 sectors
Checksum : 9cd19577 - correct
Events : 42062
Layout : left-symmetric
Chunk Size : 64K
Device Role : Active device 0
Array State : AAAA ('A' == active, '.' == missing, 'R' == replacing)
root@fnOS:~# mdadm --examine /dev/sdc1
/dev/sdc1:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : ae0f704b:061dbc38:5efc7ca1:490386ff
Name : fnOS:1 (local to host fnOS)
Creation Time : Tue Nov 11 14:34:10 2025
Raid Level : raid5
Raid Devices : 4
Avail Dev Size : 5860266368 sectors (2.73 TiB 3.00 TB)
Array Size : 8790399552 KiB (8.19 TiB 9.00 TB)
Data Offset : 263808 sectors
Super Offset : 8 sectors
Unused Space : before=263728 sectors, after=0 sectors
State : clean
Device UUID : 75e40266:f0c60061:89ef6dec:612c3372
Internal Bitmap : 8 sectors from superblock
Update Time : Tue Nov 25 19:07:09 2025
Bad Block Log : 512 entries available at offset 24 sectors
Checksum : ec0bff38 - correct
Events : 42062
Layout : left-symmetric
Chunk Size : 64K
Device Role : Active device 1
Array State : AAAA ('A' == active, '.' == missing, 'R' == replacing)
root@fnOS:~# mdadm --examine /dev/sdd1
/dev/sdd1:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : ae0f704b:061dbc38:5efc7ca1:490386ff
Name : fnOS:1 (local to host fnOS)
Creation Time : Tue Nov 11 14:34:10 2025
Raid Level : raid5
Raid Devices : 4
Avail Dev Size : 5860266368 sectors (2.73 TiB 3.00 TB)
Array Size : 8790399552 KiB (8.19 TiB 9.00 TB)
Data Offset : 263808 sectors
Super Offset : 8 sectors
Unused Space : before=263728 sectors, after=0 sectors
State : clean
Device UUID : 36e0d051:a551d007:37316fa8:0d28cf73
Internal Bitmap : 8 sectors from superblock
Update Time : Tue Nov 25 19:07:09 2025
Bad Block Log : 512 entries available at offset 24 sectors
Checksum : 3c46c2f2 - correct
Events : 42062
Layout : left-symmetric
Chunk Size : 64K
Device Role : Active device 3
Array State : AAAA ('A' == active, '.' == missing, 'R' == replacing)
root@fnOS:~# mdadm --examine /dev/sde1
/dev/sde1:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x1
Array UUID : ae0f704b:061dbc38:5efc7ca1:490386ff
Name : fnOS:1 (local to host fnOS)
Creation Time : Tue Nov 11 14:34:10 2025
Raid Level : raid5
Raid Devices : 4
Avail Dev Size : 5860266368 sectors (2.73 TiB 3.00 TB)
Array Size : 8790399552 KiB (8.19 TiB 9.00 TB)
Data Offset : 263808 sectors
Super Offset : 8 sectors
Unused Space : before=263728 sectors, after=0 sectors
State : clean
Device UUID : 405ada38:66fed1d1:9310d51c:d3ce6f44
Internal Bitmap : 8 sectors from superblock
Update Time : Tue Nov 25 19:07:09 2025
Bad Block Log : 512 entries available at offset 24 sectors
Checksum : 32586fde - correct
Events : 42062
Layout : left-symmetric
Chunk Size : 64K
Device Role : Active device 2
Array State : AAAA ('A' == active, '.' == missing, 'R' == replacing)
