SCF Reference Manual for the Storage Subsystem (G06.27+, H06.04+)

Storage Subsystem Commands
SCF Reference Manual for the Storage Subsystem—529937-008
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CONTROL SAC Command
•
To spare the sector that has logical sector address %H0000795C on the mirror half
of a volume:
-> CONTROL $DATA01-M, SPARE %H795C
CONTROL SAC Command
For M8xxx FCDMs connected to an FCSA, the CONTROL SAC command is used to
issue commands to disks connected to the SAC.
The syntax is:
OUT file-spec
directs all SCF output to the specified file.
#sac-name
is the name of the SAC in the form #FCSA.SAC-sac.GRP-group.MOD-
module.SLOT-slot. For example:
#FCSA.SAC-2.GRP-110.MOD-2.SLOT-5
DEVICEID (shelf, bay )
specifies the enclosure and disk to which the command applies:
attribute-spec
is one or more CONTROL SAC Attributes
CONTROL SAC Attributes
[ , BYPASS { OFF | ON } ]
[ , BYPASSBOTH { OFF | ON } ]
[ , LED { OFF | ON } ]
[ , SPINDOWN ]
[ , SPINUP ]
CONTROL [ /OUT file-spec/ ]
SAC $ZZSTO.#sac-name, DEVICEID (shelf, bay)
[ , attribute-spec ] ...
shelf Is the FCDM’s shelf number. shelf is in the range 1
through 4.
bay Is the number of the disk within the enclosure. bay is in the
range 1 through 14.