SHC-OSD V15.0 (en)

&pagelevel(3)&pagelevel

Storage system:	ETERNUS DX/AF
Domain:	DEVICE
Privileges:	TSOS, OPERATING, HW-MAINTENANCE, SW-MONITOR-ADMINISTRATION, HSMS-ADMINISTRATION
Routing code:	@

/SHOW-STORAGE-CLUSTER-CONFIG provides information on the configuration and the status of the Storage Clusters in the ETERNUS DX/AF storage systems.

The command supports structured output to S variables (for further information, see the manual “Commands” [1]).

SHOW-STORAGE-CLUSTER-CONFIG

CLUSTER-NAME = *ALL / <posix-filename 3..16>

,INFORMATION = *STD / *VOLUMES

CLUSTER-NAME =
Selecting the Storage Cluster by its name or selecting all Storage Clusters (*ALL).

CLUSTER-NAME = *ALL
Output for all known Storage Clusters.

CLUSTER-NAME = <posix-filename 3..16>
Selecting the Storage Cluster by its name (see "Storage Cluster Option").

It can be abbreviated to three characters with wildcards. That means all storage clusters are displayed that contain the certain string.

INFORMATION =
Determines the output volume, see the examples for the command.

INFORMATION = *STD
Global information on the Storage Cluster is displayed.

INFORMATION = *VOLUMES
Information about the volume pairs of the Storage Cluster is displayed.

Examples

/SHOW-STORAGE-CLUSTER-CONFIG CLUSTER-NAME=*ALL,INFORMATION=*STD

 %  -----------------------------------------------------------------------------
 %  CLUSTER-NAME     PHASE          FAILOVER FAILBACK SPLIT!PRIMARY    SECONDARY
 %                   STATUS         HALT-FACTOR       #BS2V!MODE       MODE
 %  =============================================================================
 %  DX500_1-DX500_2  FAILBACK-READY MANUAL   MANUAL   WRITE!4621347002 4621349005
 %                   NORMAL         NONE                 0 !STANDBY    ACTIVE
 %  -----------------------------------------------------------------------------
 %  DX500_2-DX500_1  NORMAL         MANUAL   MANUAL   WRITE!4621349005 4621347002
 %                   NORMAL         NONE                10 !ACTIVE     STANDBY

/SHOW-STORAGE-CLUSTER-CONFIG CLUSTER-NAME=DX500_1-DX500_2,INFORMATION=*VOLUMES

 %  -----------------------------------------------------------------------------
 %   UNIT VOLUME!PRIM SEC !STORAGE-CLUSTER:
 %              !VOLUME   !NAME             STATUS  SYNC-STATE SYNC! CONT-COPY
 %  =============================================================================
 %    F2EE       !02EE 037C!DX500_1-DX500_2 !ACTIVE  SYNC       100%!     YES
 %    F2EF       !02EF 037D!DX500_1-DX500_2 !ACTIVE  SYNC       100%!     YES
 %    F2F0       !02F0 037E!DX500_1-DX500_2 !ACTIVE  SYNC       100%!     YES
 %    F2F1       !02F1 037F!DX500_1-DX500_2 !ACTIVE  SYNC       100%!     YES
 %   #02F2       !02F2 0380!DX500_1-DX500_2 !ACTIVE  SYNC       100%!     NO
 %   #02F3       !02F3 0381!DX500_1-DX500_2 !ACTIVE  SYNC       100%!     NO
 %   #02F4       !02F4 0382!DX500_1-DX500_2 !ACTIVE  SYNC       100%!     NO
 %   #02F5       !02F5 0383!DX500_1-DX500_2 !ACTIVE  SYNC       100%!     NO
 %  -----------------------------------------------------------------------------

Meaning of the output columns (in alphabetical order)

Keyword

Meaning

with INF =

#BS2V

Number of BS2000 volumes in the storage cluster

*STD

CLUSTER-NAME

Name of the Storage Cluster

*STD

CONT-COPY

Using the Continuous Copy function for the volume

`YES`	Function is used
`NO`	Function is not used

*VOLUMES

FAILOVER

Failover mode set in the Storage Cluster

`MANUAL`	Manual mode
`AUTOMATIC`	Automatic mode

*STD

FAILBACK

Failback mode set in the Storage Cluster

`MANUAL`	Manual mode
`AUTOMATIC`	Automatic mode

*STD

HALT-FACTOR

Reason for error in the Storage Cluster

`UNKNOWN`	Unknown error
`NONE`	No error
`GROUP-DISCONNECTED`	Device path not available
`WRONG-VERSION`	Device or firmware not suitable for SCO
`GROUP-SET-MISSING`	Missing setting for device
`GROUP-SET-MISMATCH`	Data transfer cannot be executed
`CL-CONTR-SRV-DISC`	Cluster control server not connected

*STD

MODE

Operating status of the primary or secondary storage system in the Storage Cluster

`ACTIVE`	Active storage system
`STANDBY`	Standby storage system
`NONE`	No operating status
`UNKNOWN`	Unknown operating status

*STD

PHASE

Operating status of the Storage Cluster

`NORMAL`	Synchronized operation
`DISABLED`	Cluster disabled
`INITIALIZED`	Cluster initialized but no volumes yet
`MAINTENANCE`	Clone sessions are cleared
`FAILED`	Synchronization not possible
`FAILED-OVER`	Failover executed
`COPYING`	Synchronization to secondary storage system in progress
`COPYING-BACK`	Synchronization to primary storage system in progress
`FAILBACK-READY`	Ready for failback
`FAILED-BACK`	Failback executed
`UNKNOWN`	Network problem

*STD

PRIM VOLUME

Internal number of the volume in the primary storage system

*VOLUMES

PRIMARY

Serial number of the primary storage system in the Storage Cluster

*STD

SEC VOLUME

Internal number of the volume in the secondary storage system

*VOLUMES

SECONDARY

Serial number of the secondary storage system in the Storage Cluster

*STD

SPLIT

Behavior in case the automatic REC connection from the active to the standby storage system is disconnected.

`WRITE`	The write process for the volume in the active storage system is continued. A data inconsistency to the volume in the standby storage system is created.
`READ`	The volume in the active storage system is only being used for read processes. Write processes are rejected.

*STD

STATUS

Status of the Storage Cluster

`NORMAL`	Normal operation
`DISABLED`	Disabled
`HALT`	Error in the Storage Cluster, see `HALT-FACTOR`
`UNKNOWN`	Unknown

*STD

STORAGE-CLUSTER:

NAME

Name of the Storage Cluster

*VOLUMES

STORAGE-CLUSTER:
STATUS

Remote copy status of the volumes in the Storage Cluster

`ACTIVE`	Remote copy mode active
`IN-HOLD`	Remote copy mode interrupted`(/HOLD-REMOTE-COPY)`
`F-OVER`	Remote-Copy-Betrieb unterbrochen (`/FAILOVER-STORAGE-CLUSTER`)
`ERROR`	Remote copy mode interrupted after an error
`BROKEN`	Unrecoverable error after failure

*VOLUMES

STORAGE-CLUSTER:
SYNC-STATE

Synchronization status of the volumes in the Storage Cluster

`SYNC`	Volumes are synchronized
`SYNCING`	Volumes are being synchronized
`UNKNOWN`	Unknown

*VOLUMES

STORAGE-CLUSTER: SYNC

Synchronization progress of the volumes in the Storage Cluster (in percent)

*VOLUMES

UNIT

MN of the BS2000 volume (if configured)

*VOLUMES

VOLUME

VSN of the BS2000 volume (if readable)

*VOLUMES

S variables

Output information	Name of the S variable	T	Contents	Condition INF=
Name of the Storage Cluster	var(*LIST).STD.CLUSTER-NAME	S	'' <posix_filename 3..16>	*STD
Failback mode set in the Storage Cluster MANUAL: Manual mode AUTOMATIC: Automatic Mode	var(*LIST).STD.FAILBACK-MODE	S	MANUAL AUTOMATIC	*STD
Failover mode set in the Storage Cluster MANUAL: Manual mode AUTOMATIC: Automatic Mode	var(*LIST).STD.FAILOVER-MODE	S	MANUAL AUTOMATIC	*STD
Reason for error in the Storage Cluster UNKNOWN: Unknown error NONE: No error GROUP-DISCONNECTED: Device path not available WRONG-VERSION: Device or firmware not suitable for SCO GROUP-SETTING-MISSING: Missing setting for device GROUP-SETTING-MISMATCH: Data transfer cannot be executed *CLUSTER-CONTROL-SERVER-DISCONNECTED: Cluster control server not connected	var(*LIST).STD.HALT-FACTOR	S	UNKNOWN NONE GROUP-DISCONNECTED WRONG-VERSION GROUP-SETTING-MISSING GROUP-SETTING-MISMATCH *CLUSTER-CONTROL-SERVER-DISCONNECTED	*STD
Number of BS2000 volumes in the storage cluster	var(*LIST).STD.NUM-OF-BS2-VOL	I	<integer 0..4096>	*STD
Operating status of the Storage Cluster NORMAL: Synchronous operation DISABLED: Cluster disabled INITIALIZED: Cluster initialized but no volumes yet MAINTENANCE: Clone sessions are cleared FAILED: Synchronization not possible FAILED-OVER: Failover executed COPYING: Synchronization to secondary storage system in progress COPYING BACK: Synchronization to primary storage system in progress FAILBACK-READY: Ready for failback FAILED-BACK: Failback executed *UNKNOWN: Network problem	var(*LIST).STD.PHASE	S	NORMAL DISABLED INITIALIZED MAINTENANCE FAILED FAILED-OVER COPYING COPYING-BACK FAILBACK-READY FAILED-BACK *UNKNOWN	*STD
Operating status of the primary storage system ACTIVE: Active storage system STANDBY: Standby storage system NONE: No operating status UNKNOWN: Unknown operating status	var(*LIST).STD.PRIMARY-MODE	S	ACTIVE STANDBY NONE UNKNOWN	*STD
Serial number of the primary storage system	var(*LIST).STD.PRIMARY-SERIAL-NO	S	'' <c-string 3..14>	*STD
Operating status of the secondary storage system ACTIVE: Active storage system STANDBY: Standby storage system NONE: No operating status UNKNOWN: Unknown operating status	var(*LIST).STD.SECONDARY-MODE	S	ACTIVE STANDBY NONE UNKNOWN	*STD
Serial number of the secondary storage system	var(*LIST).STD.SECONDARY-SERIAL-NO	S	'' <c-string 3..14>	*STD
Behavior in case the automatic REC connection from the active to the standby storage system is disconnected. WRITE: The write process for the volume in the active storage system is continued. A data inconsistency to the volume in the standby storage system is created. READ: The volume in the active storage system is only being used for read processes. Write processes are rejected.	var(*LIST).STD.SPLIT-MODE	S	WRITE READ	*STD
Status of the Storage Cluster NORMAL: Normal operation DISABLED: Disabled HALT: Error in the Storage Cluster, see `HALT-FACTOR` UNKNOWN: Unknown	var(*LIST).STD.STATUS	S	NORMAL DISABLED HALT UNKNOWN	*STD
Name of the Storage Cluster	var(*LIST).VOLS.CLUSTER-NAME	S	'' <posix_filename 3..16>	*VOLUMES
Using the Continuous Copy function for the volume YES: Function is used NO: Function is not used	var(*LIST).VOLS.CONTINUOUS-COPY	S	'' <c-string 1..4>	*VOLUMES
Synchronization progress of the volumes in the Storage Cluster (in percent)	var(*LIST).VOLS.PRECENT-SYNCHED	S	<integer 0..100>	*VOLUMES
Internal number of the volume in the primary storage system	var(*LIST).VOLS.PRIM-LOGIC-VOL	S	'' <c-string 1..5>	*VOLUMES
Remote copy status of the volumes in the Storage Cluster ACTIVE: Remote copy mode active IN-HOLD: Remote copy mode interrupted `(/HOLD-REMOTE-COPY)` FAILED-OVER: Remote copy session interrupted (`/FAILOVER-STORAGE-CLUSTER`) ERROR: Remote copy mode interrupted after an error *BROKEN: Unrecoverable error after failure	var(*LIST).VOLS.REM-COPY-STA	S	ACTIVE IN-HOLD FAILED-OVER ERROR *BROKEN	*VOLUMES
Internal number of the volume in the secondary storage system	var(*LIST).VOLS.SEC-LOGIC-VOL	S	'' <c-string 1..5>	*VOLUMES
Synchronization status of the volumes in the Storage Cluster SYNCHRONIZED: Volumes are synchronized SYNCHRONIZING: Volumes are being synchronized *UNKNOWN. Unknown	var(*LIST).VOLS.SYNC-STA	S	SYNCHRONIZED SYNCHRONIZING *UNKNOWN	*VOLUMES
MN of the BS2000 volume in the Storage Cluster (if configured)	var(*LIST).VOLS.UNIT	S	'' <c-string 1..5>	*VOLUMES
VSN of the BS2000 volume in the Storage Cluster (if readable)	var(*LIST).VOLS.VOL	S	'' <c-string 1..6>	*VOLUMES

Command return codes

(SC2)	SC1	Maincode	Meaning
	0	CMD0001	Command executed successfully
	1	CMD0202	Syntax error
	32	NDE2002	Internal error
	64	CMD0087	Function not permitted in the current input mode or with the current task privileges
	64	CMD0216	Required privilege not available
	64	NDE1601	Storage Cluster not found
	64	NDE1802	Error communicating with StorMan server
	64	NDE1803	Management Instance not available
	64	NDE1807	No storage system found
	64	NDE1810	Operating system version not in storage system
	64	NDE1814	Storage system’s serial number not found
	64	NDE1815	Storage system’s serial number not unique
	64	NDE2000	Execution partially successful
	64	NDE2001	Command not executed
	64	NDE2006	No output information available
	130	NDE1082	Memory bottleneck during processing of command

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SHOW-STORAGE-CLUSTER-CONFIG Displays configurations of Storage Clusters

Examples

Meaning of the output columns (in alphabetical order)

S variables

Command return codes