DVIPA Sysplex Distributors Attributes

Use these attributes to view information about the distributed dynamic virtual IP address (DVIPA) sysplex distributors.

Active Target Stacks The number of target TCP/IP stacks that are available to service connection requests.

Configured Target Stacks The number of configured target TCP/IP stacks. For distributors with DESTIP=ALL defined, this value does not apply and is set to N/A.

DESTIP ALL An indication of whether the DESTIP ALL parameter is specified on the VIPADISTRIBUTE statement. The following values are valid:

Distribution Method The method of distribution used for incoming connection requests. The following values are valid:

DVIPA The dynamic virtual IP address.

DVIPA Port The distributed DVIPA port.

Dynamic XCF IP Address The dynamic XCF IP address of the target TCP/IP stack.

ILWEIGHTING When the value of the Distribution Method attribute is serverWlm, an indication of the weighting factor that WLM uses when comparing displaceable capacity at different importance levels (ILs) as it determines a SERVERWLM recommendation for each system.

Interface Name The name of the IPv4 or IPv6 interface associated with the IP address.

Listening Servers The number of servers across all the target stacks that are ready to service connection requests.

LPAR Name The name of the LPAR.

Mobility An indication of how a DVIPA can be moved to another TCP/IP stack. The following values are valid:

Opt Local An indication of whether TCP/IP target stacks should bypass sending connection requests for the DVIPA to the sysplex distributor stack when a server application is available on the target stack. The following values are valid:

Origin Node The parent node of the workspace.

PROCTYPE CP When the value of the Distribution Method attribute is baseWlm, an indication of the proportion of the workload that is expected to use conventional processors.

PROCTYPE zAAP When the value of the Distribution Method attribute is baseWlm, an indication of the proportion of the workload that is expected to use zAAP processors.

PROCTYPE zIIP When the value of the Distribution Method attribute is baseWlm, an indication of the proportion of the workload that is expected to use zIIP processors.

PROCXCOST zAAP When the value of the Distribution Method attribute is serverWlm, an indication of the crossover cost of running the targeted zAAP workload on a conventional processor instead of on the zAAP processor.

PROCXCOST zIIP When the value of the Distribution Method attribute is serverWlm, an indication of the crossover cost of running the targeted zIIP workload on a conventional processor instead of on the zIIP processor.

Rank The rank of this stack in the chain of backup stacks for a given DVIPA. For entries that do not have an Origin value of backup or define, this value does not apply and is set to N/A.

Status The status of the DVIPA on the given TCP/IP stack. The following values are valid:

Sysplex Name The name of the sysplex.

Sysplex Port Enabled An indication of whether the sysplex-wide ephemeral port assignment is enabled. The following values are valid:

System ID The SMF system ID.

TCPIP Host Name The short TCP/IP host name.

TCPIP Job Name The TCP/IP job name.

Timed Affinity The duration, in seconds, that the sysplex distributor function maintains an affinity between connections from a specific client and a server instance on a target stack. A value of 0 indicates that no connection affinity is maintained. A non-zero value indicates that, as long as the number of seconds specified have not elapsed since the close of the previous connection, a subsequent connection for a client is routed to the same server as the previous connection.

Update Time The date and time that the data was last updated. By default, this value is displayed as MM/DD/YY hh:mm:ss, where MM is the month, DD is the day, YY is the year, hh is the hour, mm is the minute, and ss is the second.

XCF Group Name The XCF name used by this TCP/IP stack when joining the sysplex. If the stack has not joined the sysplex group, this value is a zero-length string.

zOS Image Name The name of the z/OS operating system.

zOS Release Level The release level of the z/OS operating system.