Controller Object Commands
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36
/c
x
show allunitstatus
This command presents a count of total and Not Optimal units managed by
the specified controller /c
x
. For more about the meaning of Not Optimal, see
“Shell Object Commands” on page 26.
Example:
//localhost> /c0 show allunitstatus
/c0 Total Optimal Units = 2
/c0 Not Optimal Units = 0
/c
x
show autocarve
This feature only applies to 9000 series SX/SE/SA controllers.
This command reports the Auto-Carve policy. If the policy is
on
, all newly
created or migrated units larger than the carvesize will be automatically
carved into multiples of carvesize volumes plus one remainder volume. Each
volume can be treated as an individual drive with its own file system. The
default carvesize is 2TB. For more information see, “/cx show memory”,
below.
For operating systems that support units larger than 2TB, there is no need to
set the policy to
on
unless you want the operating system to have multiple
smaller volumes.
If you use a 32-bit operating system, it is recommended that you keep the
policy
on
unless you know that your operating system supports disks that are
larger than 2 TB.
When the autocarve policy is
off
, all newly created units will consist of one
single volume.
Example
:
//localhost> /c0 show autocarve
/c0 Auto-Carving Policy = on
/c
x
show autorebuild
This feature only applies to 9000 series SX/SE/SA model controllers.
This command shows the Auto-Rebuild policy. If the policy is enabled, the
firmware will select drives to use for rebuilding a degraded unit using the
following priority order. For more information, see “/cx set
autorebuild=on|off” on page 71.
1. Smallest usable spare.
2. Smallest usable unconfigured (available) drive.
3. Smallest usable failed drive.
