An administrator needs to restore a physical file DATALIB/SMALLFILE from a Save 21 backup of library DATALIB. DATALIB has several hundred large database files plus other objects. The administrator has the job log and output from the last full save of DATALIB. What should the administrator do to restore SMALLFILE in the shortest time?
A. Run the RST command for object "/QSYS.LIB/DATALIB.LIB/SMALLFILE.FILE"
B. Delete SMALLFILE, run RSTLIB specifying *NEW objects, and specify library DATALIB as the starting library.
C. Run RSTLIB for library DATALIB specifying the position parameter for SMALLFILE in library DATALIB from the output of the save.
D. Run RSTOBJ for DATALIB/SMALLFILE specifying the position and sequence number for SMALLFILE in library DATALIB from the output of the save.
The threshold limit has been reached for the system ASP on a system running IBM i 7.1 . There are some disk units configured to a user ASP available. Business continuing policy prevents the administrator from stopping the system. How could the system administrator correct the storage problem in the system ASP?
A. Increase the ASP threshold above the currently utilized storage.
B. Concurrently remove available disk units from user ASP using the "Remove units from configuration" SST option and add them to system ASP.
C. Switch to the backup system using an HA solution and restart the original system to DST. Remove the available disk units from user ASP and add them to system ASP.
D. Initiate a control panel function 21 to activate DST on the system console for the affected partition. Use the DST feature to compress the parity stripe to increase available storage.
Which graphical tool will help identity additional details about activity on the system, to isolate the root cause of performance problems?
A. PEX
B. iDoctor
C. Performance Monitor
D. Communications Trace
A batch job runs daily in the QBATCH subsystem with a run priority of 50. The job normally takes an hour to complete and no other batch jobs run during this time.
The administrator needs to reduce the run time and requests the run priority be lowered to 40. However1 after the change, run time does not decrease.
What is the likely reason that the run time did not decrease?
A. The run priority applies to only interactive jobs.
B. D82 Symmetric Multiprocessing has not been installed.
C. The run priority represents only the relative importance of the job.
D. The system value QPFRADJ (Performance Adjustment) is set to "No adjustment."
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