IBM SG24-5360-00 Manual Do Utilizador

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Chapter 4. IXFP/SnapShot for VSE/ESA
IXFP/SnapShot for VSE/ESA is a combination of software and RVA microcode
functions. It has three main functions, namely, SnapShot, DDSR, and Report.
SnapShot is the data duplication utility that exploits the RVA
s virtual disk
architecture to achieve instantaneous copy without actually using resources.
DDSR releases space occupied by a volume, a cylinder range, and a specified
data set. The report functions provide information about the space utilization
and subsystem utilization summary of the RVA.
A new attention routine ($IJBIXFP) has been provided in VSE. You invoke
IXFP/SnapShot for VSE/ESA functions through the attention routine in three basic
ways:
 1. From a console
You enter the IXFP/SnapShot for VSE/ESA functions on the command line of
the VSE operator console or through the interactive computing and control
facility (ICCF) console operator interface.
Note:
Make sure that you are authorized to enter operator commands when
using the ICCF console operator interface.
Figure 6 illustrates invoking IXFP REPORT functions directly from the
operator console.
SYSTEM : VSE/ESA
VSE/ESA 2.3
USER :
TIME :
AR 0015 1I40I
READY
-------------------------------------------------------------------------
==> IXFP REPORT<enter>
Figure 6. Sample Operator Console Screen to Invoke IXFP REPORT Functions
 Copyright IBM Corp. 1999 
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