CBR6413I An I/O error occurred during a {read | write} operation to volume=`volser`. Status of the I/O operation follows: Sense byte one=`iobsens0`, sense byte two=`iobsens1`, channel status word=`iobcsw`, ECB=`decsdecb`, contents of register one on entry to SYNAD routine=`reg1`.

Explanation
 A permanent I/O error occurred when reading or
writing to a tape data set. Diagnostic information is supplied to
determine the cause of the error.

System action
 If the OAM request which required use of this
volume volser, cannot be completed using another
volume, then the OAM request is failed. If the OAM request can be
completed using a different volume, then the OAM request is retried
with a different volume.
 If the OAM request which was being
processed at the time of this error was a write request, then this
volume is marked unwriteable in the tape volume (TAPEVOL) table, and
all future write requests requiring this volume will be failed with
a return/reason code pair which indicates that the volume volser is
unwriteable.

Operator response
 Notify the system programmer.

System programmer response
 If the problem recurs and if the
program is not in error, search problem reporting databases for a
fix to the problem. If no fix exists, contact the IBM® Support Center.

Source
 Object Access Method (OAM)

Routing Code
 2,3,5

Descriptor Code
 4

CBR6413I An I/O error occurred during a {read | write} operation to volume=volser. Status of the I/O operation follows: Sense byte one=iobsens0, sense byte two=iobsens1, channel status word=iobcsw, ECB=decsdecb, contents of register one on entry to SYNAD routine=reg1.

Explanation

System action

Operator response

System programmer response

Source

Routing Code

Descriptor Code

CBR6413I An I/O error occurred during a {read | write} operation to volume=`volser`. Status of the I/O operation follows: Sense byte one=`iobsens0`, sense byte two=`iobsens1`, channel status word=`iobcsw`, ECB=`decsdecb`, contents of register one on entry to SYNAD routine=`reg1`.