20250821 59.125.229.8 raid

Linux 磁碟陣列
使用MDADM版本 4.1

 

 
設備名稱 狀態 RAID級別 可用尺寸 成員磁盤設備
/dev/md122 clean RAID10(條帶化和鏡像) 30.01 吉卜 /dev/sdb15, /dev/sda6, /dev/sdb6, /dev/sdc6.
/dev/md123 clean RAID10(條帶化和鏡像) 30.01 吉卜 /dev/sdc14, /dev/sda7, /dev/sdb7, /dev/sdc7.
/dev/md124 clean RAID10(條帶化和鏡像) 30.01 吉卜 /dev/sdc15, /dev/sda10, /dev/sdb10, /dev/sdc10.
/dev/md125 clean RAID10(條帶化和鏡像) 80.06 吉卜 /dev/sdb16, /dev/sda1, /dev/sdb1, /dev/sdc1.
/dev/md126 clean RAID10(條帶化和鏡像) 2 吉卜 /dev/sda15, /dev/sda13, /dev/sdb13, /dev/sdc13.
/dev/md127 clean RAID10(條帶化和鏡像) 60.03 吉卜 /dev/sdb14, /dev/sda2, /dev/sdb2, /dev/sdc2.

# nano /etc/fstab

UUID=65c222b4-6fdd-496e-812e-2678d51fa95a /                       xfs     defaults        0 0
UUID=db666086-2c8c-4e88-a36f-4ea6000d9387 /boot                   xfs     defaults        0 0
# UUID=5a631a97-c1d6-4837-b5bb-a6abafec6ad7 /cnbak                  xfs     defaults        0 0
# UUID=46bc7fc5-0b6a-43fa-bf3a-f1fe9268e1de /cnroot                 xfs     defaults        0 0
# UUID=da08ac14-ab78-4121-a7f3-4dde0fe19e24 /cntroot                xfs     defaults        0 0
# UUID=bd4ff454-52d1-46a0-bed0-bf7949e19057 /gcbak                  xfs     defaults        0 0
UUID=70d9426f-09ee-459f-86ef-4b090218f1bc /home                   xfs     defaults        0 0
UUID=656f95ff-eabb-47e9-b662-58b7a0b80b41 /var                    xfs     defaults        0 0
UUID=075360a6-d5aa-4c1d-af6f-143977e915fd /var/lib/mysql          xfs     defaults        0 0
UUID=c9fb4eb7-ef81-46aa-a300-4c0d5b6d86da /var/www                xfs     defaults        0 0
# UUID=23528e8b-665a-4467-9ff0-cffa4cd28307 /gcroot               xfs     defaults        0 0
# UUID=b33ed470-0e3d-4f94-9ce6-fbe01b488b42 /var/www1               xfs     defaults        0 0
UUID=6077a80a-4d6f-44b3-b92e-f2678ee70c3d swap                    swap    defaults        0 0

 

# cat /proc/mdstat

Personalities : [raid10] 
md122 : active raid10 sdb15[4] sdb6[2] sdc6[3] sda6[1]
      31473664 blocks super 1.2 512K chunks 2 near-copies [4/4] [UUUU]
      bitmap: 0/1 pages [0KB], 65536KB chunk

md123 : active raid10 sdb7[2] sdc7[3] sdc14[4] sda7[1]
      31473664 blocks super 1.2 512K chunks 2 near-copies [4/4] [UUUU]
      bitmap: 0/1 pages [0KB], 65536KB chunk

md124 : active raid10 sdc15[4] sdb10[2] sdc10[3] sda10[1]
      31473664 blocks super 1.2 512K chunks 2 near-copies [4/4] [UUUU]
      bitmap: 0/1 pages [0KB], 65536KB chunk

md125 : active raid10 sdb16[4] sdb1[2] sdc1[3] sda1[1]
      83951616 blocks super 1.2 512K chunks 2 near-copies [4/4] [UUUU]
      bitmap: 0/1 pages [0KB], 65536KB chunk

md126 : active raid10 sdb13[2] sdc13[3] sda13[1] sda15[4]
      2100224 blocks super 1.0 512K chunks 2 near-copies [4/4] [UUUU]
      bitmap: 0/1 pages [0KB], 65536KB chunk

md127 : active raid10 sdb14[4] sda2[1] sdb2[2] sdc2[3]
      62947328 blocks super 1.2 512K chunks 2 near-copies [4/4] [UUUU]
      bitmap: 0/1 pages [0KB], 65536KB chunk

unused devices: <none>