The QHASM.HYPERSWAP_STATUS_LIST view contains HyperSwap information about the list of nodes and devices in a cluster.
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*OBJOPR and *READ authority on QHASM/HYS_LIST.
Input/output system configuration (*IOSYSCFG) special authority.
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Note: At least one node in a device domain must be active for sessions in the device domain to be returned.
Results Table
The table describes the columns in the view. The system name used here is HYS_LIST. The schema is QHASM.
Column Name | System Column Name | Data Type | Description |
|---|---|---|---|
NODE | NODE | VARCHAR(8) | A valid simple name that uniquely identifies a node. |
ASP_DEVICE | ASPDEV | VARCHAR(10) Nullable | The name of the Auxiliary Storage Pool (ASP) group the HyperSwap status is for. Possible values are: *SYSBAS name Contains the null value if HyperSwap status is not known for the device on this node. This could be due to a failure communicating with the node, or because the node is not active in the cluster. |
FIRST_STORAGE_IDENTIFIER | STGID1 | VARCHAR(20) Nullable | The unique identifier for the storage device that a logical unit (volume) resides in. Possible values are:NOT CONFIGURED name Contains the null value if HyperSwap status is not known for the device on this node. This could be due to a failure communicating with the node, or because the node is not active in the cluster, or HyperSwap is not configured. |
FIRST_STORAGE_ACCESSIBLE | STGID1ACS | VARCHAR(3) Nullable | Whether the storage device is accessible or not. Possible values are: YES The storage device is accessible. NO The storage device is not accessible. Contains the null value if HyperSwap is not configured or the HyperSwap status is not known for the device on this node. This could be due to a failure communicating with the node, or because the node is not active in the cluster, or HyperSwap is not configured. |
SECOND_STORAGE_IDENTIFIER | STGID2 | VARCHAR(20) Nullable | The unique identifier for the storage device that a logical unit (volume) resides in. Possible values are:NOT CONFIGURED name Contains the null value if HyperSwap status is not known for the device on this node. This could be due to a failure communicating with the node, or because the node is not active in the cluster, or HyperSwap is not configured. |
SECOND_STORAGE_ACCESSIBLE | STGID2ACS | VARCHAR(3) Nullable | Whether the storage device is accessible or not. Possible values are: YES The storage device is accessible. NO The storage device is not accessible. Contains the null value if HyperSwap is not configured or the HyperSwap status is not known for the device on this node. This could be due to a failure communicating with the node, or because the node is not active in the cluster, or HyperSwap is not configured. |
STORAGE_AFFINITY | STGAFNTY | VARCHAR(3) Nullable | Whether the affinity of the storage device is used or not. Possible values are: YES The affinity of the storage device is used. NO The affinity of the storage device is not used. NOT DEFINED The affinity of the storage device is not defined. Contains the null value if HyperSwap is not configured or the HyperSwap status is not known for the device on this node, or HyperSwap is not configured. |
PRIMARY_STORAGE_IDENTIFIER | PRISTGID | VARCHAR(20) Nullable | The unique identifier for the storage device that is the primary storage device in the HyperSwap relationship. Possible values are: name Contains the null value if the HyperSwap status is ‘TWO PRIMARY’ or if the HyperSwap status is not known for the device on this node. This could be due to a failure communicating with the node, or because the node is not active in the cluster, or HyperSwap is not configured. |
COPY_STATUS | CPYSTS | VARCHAR(20) Nullable | A summary of the status of the HyperSwap ACTIVE-SYNCHRONIZED All of the HyperSwap relationships for the device are active and all of the copies of the volumes are synchronized. SUSPENDED One or more of the HyperSwap relationships for the device are currently suspended. RESUMING HyperSwap is currently resuming. TWO PRIMARY One or more of the HyperSwap relationships for the device consists of two primary volumes. STORAGE FAILURE There are problems when communicating with the storage devices. NOT CONFIGURED The HyperSwap relationships are not configured on this node for the device. INVALID The configuration of HyperSwap relationships on this node for the device is not valid. Contains the null value if HyperSwap status is not known for the device on this node. |
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