Start of change
IOSHC120I
Fabric Health Report
The following fabric health issues have been detected:
Fabric health exception detected at: mm/dd/yyyy hh.mm.ss.nnn
CHPID= cc Entry link=el Exit link=dl Suspect port=s-port

Source to destination routing information follows:

Switch Domain=dd, Type=director-type
Group
Port Type From To Agg Dyn Speed Misc
aa Entry Chan Chan nn nn xxxG Dynamic
Exit CU CU .. .. Static Alt=nn
ddaa ddaa
Agg-nn Agg-nn
Mult Dyn-nn

Health information follows:

Fabric Health=fabric-health-info
Switch Domain=dd, Health=switch-health-info

%Util %Delay Error Count Opt Signal
Port Health Trn/Rcv Trn/Rcv Trn/Recv Trn/Recv
aa health-info nnn/nnn nnn/nnn nnnnn/nnnnn ±nnnn/±nnnn

Explanation

CHECK(IBMIOS,IOS_FABRIC_MONITOR) detected fabric health issues. The information presented in this report may help diagnose the problems and their causes.

This may happen when there is a problem somewhere in the fabric, such as, hardware errors, I/O mis-configurations, or congestion.

In the message text:

cc
A channel path (X'00' through X'FF) attached to the control unit. '**' is shown is the channel path could not be obtained.
el
A two-byte physical link address of the channel path to the entry switch. The first byte is the switch address (domain) and the second byte is the entry port address (area).
dl
A two-byte physical link address of a control unit that is used to access the I/O device associated with the specified channel path. The first byte is the switch address (domain) and the second byte is the destination port address (area).
s-port
A two-byte address of the port which is possibly the source of the error.

The routing information table displays the route through the switch fabric for each port experiencing health problems.

The health information table displays the detected health information provided by the switch for the fabric which is the cause for the health exception.

System action

The system continues processing.

Operator response

Contact the System Programmer.

System programmer response

Refer to the corresponding reports for this Health Check to determine which channel paths have been monitored for health. Use diagnostic tools (such as the Resource Monitoring Facility (RMF) or hardware diagnostics) to help determine the source of the problem.

Problem determination

n/a

Source

n/a

Module

IOSHCFAB

Routing code

n/a

Descriptor code

n/a

Automation

n/a

Reference Documentation

n/a

End of change