3340/3344 ALTERNATE TRACK SUPPORT Changed: Program Support
Software error recovery proceduresBU. provide for switching to an alternate
track an atteapt to do I/O on a
defective 3340 or 3344 track resultsin a track condition check. Logic
affecting CP I/O, DiagnoseI/O, and SIO issued from a virtual machine is
changed. These logic changes are
reflected in this publication.summary of Amendments
forSY20-0886-0 as updated by TNL S125-0446 V!/310 Release 5 PLC 6 Summary of Amendments xiii
Software error recovery procedures
track
defective 3340 or 3344 track results
affecting CP I/O, Diagnose
changed. These logic changes are
reflected in this publication.
for