Installation guide

32
Appendix –rcadm.efi information for AMD A88X/A78
rcadm -?
-?, --help
Displays all primary rcadm commands, or if used after an option, displays
help for that specific option.
-log, --log-file
Print output to a log file as well as standard output. Requires a log file
name argument. Overwrites existing file. Only one occurrence of this
option on the command line is allowed.
Example: rcadm -M -qa -v -log status.txt
-C, --create
Command for creating arrays. Array types include linear (JBOD), volume
(JBOD), RAID0, RAID1, RAID1n, RAID10, RAID10n, RAID5, RAID50,
RAID6, RAID60, and RAIDAble. Some of the major functions include
assigning spare disks; setting array size; setting the number of disks in
each submember of a RAID10n or RAID50 array; and setting cache
attributes.
-D, --delete
Command for deleting arrays. This mode does not have any optional
arguments.
-M, --manage
Commands for managing and querying controllers, arrays, and disks.
Some of the major functions include querying for information, adding and
removing dedicated and global spare disks, setting cache attributes for
arrays and disks, performing consistency checks on redundant array
types, initializing disks, prioritizing tasks for arrays, scanning arrays and
disks for changes in status, and hiding or unhiding arrays.
rcadm -M
MANAGE
-a, --array
Used with certain options to specify arrays.
-as, --add-spare
Adds a dedicated spare disk to an array. No space is reserved on the disk
selected.
-rs, --remove-spare
Removes a dedicated spare disk from an array.