Dump the XCFAS address space and its data spaces on all systems containing connectors (ACTIVE or otherwise) to the structure with the hung connections. Use the SDATA=(COUPLE,XESDATA) options.

Dump the address spaces and data spaces of all ACTIVE connectors to the structure with the hung connections. In the example above, you would dump the XCFAS address space and data spaces on SYS1, SYS2, and SYS3, and IRLMA and IRLMB address spaces and their data spaces.

If a REBUILD was attempted and resulted in a REBUILD hang, and if the purpose of the REBUILD was simply to identify an ACTIVE connectors that owed a response to a connection that was in a FAILING or DISCONNECTING state, stop the REBUILD by issuing the following: SETXCF STOP,REBUILD,STRNAME=strname

Continue with Recover the Hung connectors.