48 EFS Systems on a Linux Base: Additional Topics
After IPLing and running S4RES1 on t23 and SARES1 on nf for a while, we shut down both
z/OS systems. We then IPLed SARES1 from
t23. That is, we IPLed from a volume on the
other system. The IPL process took longer than usual (approximately twice as long) but, once
started, TSO response was about normal. We expect that performance of a heavily-loaded
system could be substantially reduced by using remote disk volumes.
3.9.3 Common problems
Be certain you have TCP/IP connectivity between your systems. Using ping commands is a
good way to verify this.
The most common error message when attempting to use remote resources is this:
# resadm -h 192.168.0.120 -n (Same result when the -r option is used) ...