I have a question about the timers in the HMC and the CLOCKxx member.  I have a 
single z/10 CPC with an HMC.
I have 3 different LPARS running.  I know I can configure the HMC to stay in 
sync with an NTP server.  I do not
however have a "Sysplex Timer".  So correct me if I am wrong.  Since I don't 
have a SYSPLEX timer, I cannot use
the ETRMODE, ETRZONE, and ETRDELTA.  But I can use the STPMODE, STPZONE and 
TIMEDELTA?  Now am I
correct in stating that these are only done at IPL time of the LPAR?  Or does 
it automatically keep the time
up to date if it gets out of sync with the TIMEDELTA.

Also if it is only available at IPL time, then I should be able to write an 
Assembler program to go get the
time from the HMC and do a "SET CLOCK" command.   Any help would be 
appreciated.  Had a little fiasco
on Sun. morning! !


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