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0031-627 0031-631
0031-627 Task
number
connection blocked. Task will be abandoned.
Explanation: While shutting down the partition, POE was unable to write to the indicated
task, because the socket was blocked. The socket and task are subsequently ignored and
the shutdown continues.
User Response: Often this means that a remote node is not responding. The tasks running
on this node must be terminated manually. Verify that the node can be contacted by other
means. If problem persists, gather information about the problem and follow local site
procedures for reporting hardware and software problems.
0031-628 pm_contact: read select error
Explanation: A system error occurred while reading from a remote node. The system error
message is appended. POE terminates.
User Response: Verify that the remote nodes in the partition can be contacted by other
means. If problem persists, gather information about the problem and follow local site
procedures for reporting hardware and software problems.
0031-629 pm_contact: write timeout occurred; nprocs =
number
Explanation: The select statement timed out waiting for ready to write to a remote node. A
list of nodes not contacted is appended. POE terminates.
User Response: Verify that the remote nodes in the partition can be contacted by other
means. If necessary, the timeout interval may be set with the environment variable
MP_TIMEOUT. The default is 150 seconds. If problem persists, gather information about the
problem and follow local site procedures for reporting hardware and software problems.
0031-630 pm_contact: read timeout occurred; nprocs =
number
Explanation: The select statement timed out waiting for ready to read from a remote node.
A list of nodes not contacted is appended. POE terminates.
User Response: Verify that the remote nodes in the partition can be contacted by other
means. If necessary, the timeout interval may be set with the environment variable
MP_TIMEOUT. The default is 150 seconds. If problem persists, gather information about the
problem and follow local site procedures for reporting hardware and software problems.
0031-631 pm_contact: signal received; nprocs =
number
, code =
number
Explanation: Operation was terminated by a signal, either created by the user (SIGINT), or
with the system (for example, SIGPIPE). POE terminates. The code indicates where in the
contact sequence the signal occurred as follows:
2 - connect
3 - write select
4 - write message 1
5 - write message 2
6 - read select
7 - read acknowledgement
8 - end of contact routine
User Response: The remote node(s) do not respond. Verify that the node can be
contacted by other means. Verify that the pmdv2 daemon is executable on the indicated
remote node. If necessary, the timeout interval may be set with the environment variable
MP_TIMEOUT. The default is 150 seconds. If the problem persists, gather information about
the problem and follow local site procedures for reporting hardware and software problems.
88 IBM PE for AIX V2R4.0: Messages