fdisk -l
/dev/sda1:
Magic : a92b4efc
Version : 1.2
Feature Map : 0x0
Array UUID : ad67629c:35b2d41c:0d3a3325:e6adbcf0
Name : FileServerbak:0
Creation Time : Wed Oct 19 08:58:12 2016
Raid Level : raid5
Raid Devices : 6
Avail Dev Size : 3906761858 sectors (1862.89 GiB 2000.26 GB)
Array Size : 9766901760 KiB (9.10 TiB 10.00 TB)
Used Dev Size : 3906760704 sectors (1862.89 GiB 2000.26 GB)
Data Offset : 262144 sectors
Super Offset : 8 sectors
Unused Space : before=262064 sectors, after=1154 sectors
State : clean
Device UUID : 454556e1:10162901:db3ff48a:6b332589
Update Time : Fri Mar 12 14:17:05 2021
Checksum : 3630bdf2 - correct
Events : 3605
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 2
Array State : AAAAAA ('A' == active, '.' == missing, 'R' == replacing)
(下略-----)
mdadm --examine /dev/sd*1
mdadm --assemble --scan
[root@localhost ~]# cat /proc/mdstat
Personalities : [raid6] [raid5] [raid4]
md127 : active raid5 sdk1[0] sdh1[6] sdc1[4] sdb1[3] sda1[2] sdl1[1]
9766901760 blocks super 1.2 level 5, 512k chunk, algorithm 2 [6/6] [UUUUUU]
unused devices: <none>
[root@localhost ~]# mdadm --detail /dev/md127
/dev/md127:
Version : 1.2
Creation Time : Wed Oct 19 08:58:12 2016
Raid Level : raid5
Array Size : 9766901760 (9.10 TiB 10.00 TB)
Used Dev Size : 1953380352 (1862.89 GiB 2000.26 GB)
Raid Devices : 6
Total Devices : 6
Persistence : Superblock is persistent
Update Time : Fri Mar 12 14:17:05 2021
State : clean
Active Devices : 6
Working Devices : 6
Failed Devices : 0
Spare Devices : 0
Layout : left-symmetric
Chunk Size : 512K
Consistency Policy : resync
Name : FileServerbak:0
UUID : ad67629c:35b2d41c:0d3a3325:e6adbcf0
Events : 3605
Number Major Minor RaidDevice State
0 8 161 0 active sync /dev/sdk1
1 8 177 1 active sync /dev/sdl1
2 8 1 2 active sync /dev/sda1
3 8 17 3 active sync /dev/sdb1
4 8 33 4 active sync /dev/sdc1
6 8 113 5 active sync /dev/sdh1
# Please note that you must run 'chmod +x /etc/rc.d/rc.local' to ensure
# that this script will be executed during boot.
touch /var/lock/subsys/local
/bin/mount /dev/md127p1 /RAID1
/bin/mount /dev/md127p2 /RAID2
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