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HP OpenVMS System Management Utilities Reference
Manual
SHOW CONTROLLER
Displays information about the specified controller. If the controller
name is not provided, then information of all the connected controllers
is displayed.
The SHOW CONTROLLER command is synonymous with the SHOW ADAPTER command.
Note
If the context is set to a specific controller and the controller name
is not provided, then SHOW CONTROLLER displays information about only
the controller to which the context is set.
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Format
SHOW CONTROLLER (controller_name:) / <qualifiers> controller_name:
Parameters
controller_name:
Qualifiers
/BUS
Displays the bus number of the controller.
/BRIEF
Displays limited information about the controller.
/DEFAULT
Displays information about the default controller.
/NODEFAULT
Displays information about all the controllers.
/FULL
Displays extensive information about the controller.
/REVISION
Displays the firmware version of the controller, along with the default
information for the controller.
/SUBSYSTEM
Displays the subsystem ID of the controller.
/VERBOSE
Provides logging that can be interpreted by engineering.
Example
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MSA> SHOW CONTROLLER
A default controller is not set. All matching controllers
displayed
Controller: _$1$GGA201:
MSA1000 (c) COMPAQ P56350B9IN2021 Software 4.42
Controller Identifer: 201
NODE_ID = 500805f3-0001b660
SCSI_VERSION = SCSI-3
Supported Redundancy Mode: Active/Standby
Current Redundancy mode: Active/Standby
Current Role: Standby
Device Port SCSI address 6
Host Port_1:
REPORTED PORT_ID = 500805f3-0001b669
PORT_1_TOPOLOGY = Not available to this program
Cache:
102 megabyte read cache 154 megabyte write cache
Cache is GOOD, and Cache is enabled.
No unflushed data in cache.
Battery:
Battery is fully charged.
Controller: _$1$GGA300:
MSA CONTROLLER (c) HP P56350GX3QN152 Software 6.72
Controller Identifier: 300
NODE_ID = 500508b3-00905ed0
SCSI_VERSION = SCSI-3
Supported Redundancy Mode: Asym Active/Active Active/Standby
Current Redundancy mode: Asymmetrical Active/Active
Current Role: Active
Device Port SCSI address 7
Host Port_1:
REPORTED PORT_ID = 500508b3-00905ed1
PORT_1_TOPOLOGY = Not available to this program
Cache:
128 megabyte read cache 128 megabyte write cache
Cache is GOOD, and Cache is enabled.
No unflushed data in cache.
Battery:
Battery is fully charged.
Controller: _$1$GGA301:
MSA CONTROLLER (c) HP P56350GX3QN0FS Software 6.72
Controller Identifier: 301
NODE_ID = 500508b3-00905ed0
SCSI_VERSION = SCSI-3
Supported Redundancy Mode: Asym Active/Active Active/Standby
Current Redundancy mode: Asymmetrical Active/Active
Current Role: Active
Device Port SCSI address 6
Host Port_1:
REPORTED PORT_ID = 500508b3-00905ed9
PORT_1_TOPOLOGY = Not available to this program
Cache:
128 megabyte read cache 128 megabyte write cache
Cache is GOOD, and Cache is enabled.
No unflushed data in cache.
Battery:
Battery is fully charged.
Controller: _$1$GGA1002:
MSA1000 (c) COMPAQ P56350A9IMN06M Software 4.42
Controller Identifier: 1002
NODE_ID = 500805f3-0001b660
SCSI_VERSION = SCSI-3
Supported Redundancy Mode: Active/Standby
Current Redundancy mode: Active/Standby
Current Role: Active
Device Port SCSI address 7
Host Port_1:
REPORTED PORT_ID = 500805f3-0001b661
PORT_1_TOPOLOGY = Not available to this program
Cache:
102 megabyte read cache 154 megabyte write cache
Cache is GOOD, and Cache is enabled.
No unflushed data in cache.
Battery:
Battery is fully charged.
Adapter: _PKD0:
SA6400 (c) HP P57820FDAPHJE7 Software 1.92
SCSI_VERSION = X3.131:1994 (SCSI-2)
Not currently Redundant
Current Role: Active
(No redundant controller installed)
Cache:
128 megabyte read/write cache
Cache is not configured, and Cache is disabled.
No unflushed data in cache.
Battery:
Battery is not fully charged.
Adapter: _PKE0:
SA6400 EM (c) HP P577C0EDAPH3JK Software 1.92
SCSI_VERSION = X3.131:1994 (SCSI-2)
Not currently Redundant
Current Role: Active
(No redundant controller installed)
Cache:
128 megabyte read/write cache
Cache is not configured, and Cache is disabled.
No unflushed data in cache.
Battery:
Battery is not fully charged.
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This command displays information about all the controllers because a
default controller has not been set.
SHOW DISKS
Displays the following information on all available physical disks:
disk number, enclosure bus number and ID, disk size, unit created on
the disk, and disks assigned as spares.
Note
SHOW DISK <disk_n> can be used to view information of a
particular disk, where disk_n is the disk number. Disks are identified
by their corresponding SCSI bus and SCSI IDs for all the controllers.
For SAS controllers, internally connected disks are numbered based on
their bay numbers and externally connected disks are numbered based on
combination of their box number and bay number as "disk_n" = box Number
*100 + bay number".
For the Smart Array P400 series of controllers, the target ID,
connector, and bay are also displayed.
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Format
SHOW DISKS / <qualifiers>
Parameters
None
Qualifiers
/AVAILABLE
Lists all the disks on which there are no units configured.
/ENCLOSURE
Displays all the disks connected to a particular enclosure.
SHOW DISKS/ENCLOSURE = <enclosure_n>
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Note
/ENCLOSURE qualifier is supported only for SAS controllers.
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/FULL
Displays the drive model and the drive serial number in addition to the
disk information.
Note
For the Smart Array P400 series of controllers, the following
information is displayed:
Connector Location
Connector
Enclosure
Bay
WWID
Device Type
Disk Capacity
Device Status
Device Vendor ID
Device Product ID
Device Serial Number
Device Firmware Version
Reserved Area (cfg/status information)
Block Size (bytes/sector)
M&P Data Stamped
Last Failure Reason
Physical Disk Flags
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/MEMBER
Displays the disks on which the units are configured.
/SPARE
Displays the disks that are configured as spares for logical units.
/VERBOSE
Provides logging that can be interpreted by engineering.
Examples
This command displays information about all available disks.
| #2 |
MSA> SHOW DISK/SPARE
MSA> SHOW DISK/AVAILABLE
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These commands display information about designated spare disks and all
available disks on which no units are configured.
For SAS controllers, the output of SHOW DISK command will be similar to
the following:
SAS device [Disk]
Disk 1: bus: 1, Target id: 7, Port: 3I,
Box/Enclosure: 1, Bay: 1,
size 68.37 [73.41]GB
Disk 1, # 0, size 14329984 blocks,
(6.83 [7.34] GB), Unit 3.
Disk 1, # 1, size 128979218 blocks,
(61.50 [66.04] GB), Unused.
MSA>
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For SATA controllers, the output of SHOW DISK command will be similar
to the following:
SATA device [Disk]
Disk 201: bus: 1, Target id: 8, Port: 2E,
Box/Enclosure: 2, Bay: 1,
size 149.05 [160.04]GB
Disk 201, # 0, size 312516272 blocks,
(149.02 [160.01] GB), Unused.
MSA>
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For all other controllers, the output of SHOW DISK command will be
similar to the following:
SAS device [Disk]
Disk 9: bus: 1, Target id: 9, Port: 1E,
Box/Enclosure: 2, Bay: 5, size 68.37 [73.41]GB
Disk 9, # 0, size 2096640 blocks,
(1023.75 [1073.48] MB), Unit 1.
Disk 9, # 1, size 1397664 blocks,
(682.45 [715.60] MB), Unit 2.
Disk 9, # 2, size 1044256 blocks,
(509.89 [534.66] MB), Unit 3.
Disk 9, # 3, size 1048320 blocks,
(511.88 [536.74] MB), Unit 4.
Disk 9, # 4, size 137722322 blocks,
(65.67 [70.51] GB), Unused.
MSA>
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| #6 |
MSA> SHOW DISKS/ENCLOSURE
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SHOW GLOBALS
Displays the following global parameters for the specified controller:
system name, rebuild and expand-priority settings, and read and write
cache settings.
Format
SHOW GLOBALS / <qualifiers>
Parameters
None
Qualifiers
/BRIEF
Displays the global parameters information about the controller.
/FULL
Displays the WWID information in addition to the global parameters.
/VERBOSE
Provides logging that can be interpreted by engineering.
Examples
| #1 |
MSA> SHOW GLOBALS
Global Parameters:
System Name: ABC
Rebuild Priority: high
Expand Priority: high
Total Cache: 256MB
50% Read Cache: 128 MB
50% Write Cache: 128 MB
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This command displays the global parameters for the controller.
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MSA> SHOW GLOBALS/FULL
MSA> SHOW GLOBALS/BRIEF
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These commands display the WWID parameters and the global parameters
for the controller.
SHOW PROFILE
Displays all the profile names.
Format
SHOW PROFILE [profile_name] / <qualifiers> profile_name
Parameters
profile_name
Displays the specifed profile name.
Qualifiers
/VERBOSE
Provides logging that can be interpreted by engineering.
Example
This command displays all profile names.
SHOW OTHER_CONTROLLER
Display information about the controller. The state of this controller
can be either ACTIVE or STANDBY.
This is not supported on Smart Array controllers.
Format
SHOW OTHER_CONTROLLER
SHOW THIS_CONTROLLER
Displays information about the controller to which the context is set.
The state of this controller can be either ACTIVE or STANDBY.
This command applies to both Smart Array and MSA1000/MSA1500 series of
controllers.
Format
SHOW THIS_CONTROLLER
SHOW UNIT
Displays the following information for the specified unit:
- Unit identifier (user-defined name)
- Unit status
- List of the disks assigned as data disks to the UNIT
- List of the disks assigned as spares to the UNIT
- RAID level
- Unit size
Format
SHOW UNIT
SHOW UNITS
Displays information about all the logical volumes configured on the
controller.
Note
From the command-line interface of MSA1000/MSA1500 controllers, if ACLs
are enabled for the units with respect to the connections (HBAs to
which these controllers are connected), then only those corresponding
UNITs are visible to the respective HBAs.
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After the ACLs are enabled, if you create any units on these
controllers (from either CLI or MSA$UTIL), then you must set the ACLs
explictly in order for these units to be visible.
Format
SHOW UNITS <unit_n> / <qualifiers> unit_n
Parameters
unit_n
The unit number can range from 0 to 31.
Qualifiers
/BRIEF
Displays information about the unit.
/FULL
Displays the physical configuration information of the unit in addition
to the unit information.
/VERBOSE
Provides logging that can be interpreted by engineering.
Example
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MSA> SHOW UNIT 0/FULL
MSA> SHOW UNIT 1/BRIEF
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These commands display the physical configuration of the unit as well
as the unit information.
SHOW VERSION
Displays the MSA$UTIL version number.
Format
SHOW VERSION / <qualifiers>
Parameters
None
Qualifiers
/FULL
Displays the WWID, firmware version, and controller revision
information in addition to the MSA$UTIL version.
/VERBOSE
Provides logging that can be interpreted by engineering.
Example
This command displays displays the WWID, firmware version, controller
revision information, and the MSA$UTIL version.
START RECOVER
Initiates the REBUILD operation for all the units configured in the
disk group sequentially.
Note that "hiding" the insertion of a new disk from the controller can
result in the rebuild operation not starting automatically, even if the
controller can detect hot-plug events (such as when connected to an
MSA30). Removing a disk while the host system is running, and replacing
the disk while the host system is powered off, effectively hides the
insertion. The START RECOVER command initiates the rebuild operation in
such scenarios also.
This command is supported on both OpenVMS Alpha and OpenVMS Integrity
server platforms.
Note
For additional information about rebuilding volumes, see the SCAN ALL
command.
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Format
START RECOVER
Parameters
None
Qualifiers
None
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