[admin@nxxx]$
cat /proc/mdstat
Make certain the corresponding MD device is present. If the device is not present, check
dmesg
for
mdraid
assembling problems. Most likely one of the drives needed for this has failed and must be
replaced.
○
Show the location of the problem array assembly:
[admin@nxxx]$
sudo mdraid-activate -d -m
or, for more information:
[admin@nxxx]$
sudo bash -x mdraid-activate -d -m
Review the output for the failed hard drive(s) (see slot 16 below):
[admin@nxxx]$
sudo dm_report
Diskmonitor Inventory Report: Version: 1.0.x.1.5-16.x.2412 Host: fgbe05
Time: Fri Mar 14 14:10:38 2014
encl: 0, wwn: 50050cc10c4002c8, dev: /dev/sg90, slots: 84, vendor:
XYRATEX , product_id: , dev1: /dev/sg1
slot: 0, wwn: 5000cca01b4dff08, cap: 2000398934016, dev:
sdbd, parts: 0, status: Foreign Arrays, dev1: sdej, t10:
11100111120
slot: 1, wwn: 5000cca01b4dbc24, cap: 2000398934016, dev:
sdbb, parts: 0, status: Foreign Arrays, dev1: sdeh, t10:
11100111120
slot: 2, wwn: 5000cca01c4bfbe8, cap: 2000398934016, dev:
sdei, parts: 0, status: Foreign Arrays, dev1: sdbc, t10:
11100111120
slot: 3, wwn: 5000cca01b38b8a4, cap: 2000398934016, dev:
sdek, parts: 0, status: Foreign Arrays, dev1: sdbe, t10:
11100111120
slot: 4, wwn: 5000cca01c4bd708, cap: 2000398934016, dev:
sdef, parts: 0, status: Foreign Arrays, dev1: sdaz, t10:
11100111120
slot: 5, wwn: 5000cca01c4c5314, cap: 2000398934016, dev:
sdeg, parts: 0, status: Foreign Arrays, dev1: sdba, t10:
11100111120
slot: 6, wwn: 5000cca01c4ade98, cap: 2000398934016, dev:
sddx, parts: 0, status: Foreign Arrays, dev1: sdar, t10:
11100111120
slot: 7, wwn: 5000cca01c4af0d0, cap: 2000398934016, dev:
sdax, parts: 0, status: Foreign Arrays, dev1: sded, t10:
11100111120
slot: 8, wwn: 5000cca01c4c32e8, cap: 2000398934016, dev:
sdee, parts: 0, status: Foreign Arrays, dev1: sday, t10:
11100111120
slot: 9, wwn: 5000cca01b4ac9a8, cap: 2000398934016, dev:
sddy, parts: 0, status: Foreign Arrays, dev1: sdas, t10:
11100111120
slot: 10, wwn: 5000cca01c4aef90, cap: 2000398934016, dev:
sdeb, parts: 0, status: Foreign Arrays, dev1: sdav, t10:
11100111120
slot: 11, wwn: 5000cca01c4c96cc, cap: 2000398934016, dev:
sdec, parts: 0, status: Foreign Arrays, dev1: sdaw, t10:
11100111120
slot: 12, wwn: 5000cca01b4abb54, cap: 2000398934016, dev:
sddz, parts: 0, status: Foreign Arrays, dev1: sdat, t10:
11100111120
Perform the First-Run Configuration
75
