Page of GC20-1806-9 As Updated April 1, 1981 by TNL GN25-0834 DKKKSS ENDING ERROR - MSS NOT INITIALIZED ExplanatiQn: The KSS did not get initialized as it should during
the OS/VS IPL process. Either the virtual machine does not have
access to the MSC, or there was an MSS error. OperatQ£ response: Correct the problem, use the OS/VS VARY command
to initialize the KSS, then reissue the "start dmkmss" command. DKKMSS ENDING ERROR - DCB FOR COMM. DEVICE NOT OPENED ExplanatiQn: The DMKMSS program was not able to establish
communication with the VK/370 control program because the OS/VS DCB
control block could not be opened. The probable cause is the
definition of the communicator device for the virtual machine. contact the system programmer. After the
problem has been corrected, reissue the "start dmkmss" command. DMK!SS ERROR READING !SS CONFIGURATION TABLE DMK!SS attempted to read one of the !SS configuration
tables (Configuration Index/Manufacturer's ID Conversion table or
the Configuration Data Block) and an error was encountered. Contact the MSS system programmer. After the
problem has been corrected, reissue the START D!KKSS command. DMKKSS CPUID NOT FOUND IN MSS CONFIGURATION TABLES DMKKSS has read one of the MSS configuration tables
(the Configuration Index/Manufacturer's ID Conversion table) and
searched it for a match to this cpuid, but no match was found. Contact the !SS system programmer. The !SS configuration tables may need to be updated. After the problem has
been corrected, reissue the START DMKKSS command. D!KKSS ERROR CREATING !5S CONFIGURATION TABLE Expla.nation: DKK!SS has given CP a list of VUAs associated with the
central server cpuid. CP has attempted to create its shared and
nonshared SDG tables, but has encountered an error. OperaiQ£ Contact the system programmer. After the
problem has been corrected, reissue the START D!KMSS command.
Attached Processor Initialization In order for the installation to run with an attached processor, it must
do the following: • Specify AP=YES in the SYSCOR macro during VK/370 system generation • Have the attached processor online during system IPL 18 VM/370 Operator's Guide

Page of GC20-1806-9 As Updated April 1, 1981 by TNL GN25-0834 If the attached processor was generated as part of the system but vas
not online, the following message is issued if the multiprocessing
feature is installed: DMKCPI959W ATTACHED PROCESSOR NOT ONLINE If the attached processor is not required, processing can continue.
However, if the attached processor is required, the operator should
ready the unit and reload the system.
Assuminq AP=YES and the attached processor was online the following
message is issued. DMKCPI958r PROCESSOR NOW OPERATIONAL No operator action is required; the system will now utilize the attached
processor.
If the installation is running with an attached processor, the system
operator will be issued the following message when the clocks are to be
synchronized. CLOCK SYNCHRONIZATION-PRESS 'TOD ENABLE SET' The operator will then press the TOD SET key on either
processor to synchronize the TOD clocks. Note that once the clocks are
synchronized, it will not be necessary to resynchronize the clocks on subsequent IPL operations unless: • FE diagnostics are run • Power is turned off on either processor • The clocks are running but not synchronized • A clock's error is encountered during initialization
Section 2. Initiating VK/370 Operation 18.1