ANTX8137W

volume

Explanation
DVCBLOCK(WPx) was specified on either an XADDPAIR
or an XSET command, but the XRC PARMLIB value of      WrtPacingResidualCnt
is zero.

System action
XRC processing continues, but no write pacing
will occur on volume.

System programmer response
If write pacing is desired for the volume,
change PARMLIB WrtPacingResidualCnt to a non-zero value then issue
XSET DVCBLOCK(WPx) for the volume.

Source
Extended remote copy (XRC).