Fujitsu SPARC M10-4 Service Manual page 256

Caution -
12.3.1 Active/Hot maintenance
Note -
When the system is configured with a hardware RAID
Fujitsu M10/SPARC M10 Systems System Operation and Administration Guide
When the system is configured with a software RAID
When the system is configured without either a hardware RAID or software
RAID
Open the rack door.
Display the Oracle Solaris super-user prompt.
Execute the cfgadm(1M) command to check the configuration of the internal
disk.
# cfgadm -a
Stop all applications from using the internal disk.
Execute the cfgadm(1M) command to release the internal disk requiring
maintenance from the system.
Fujitsu M10-4/Fujitsu M10-4S/SPARC M10-4/SPARC M10-4S Service Manual ･ February 2014
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