Learn the correct SMS command to display comprehensive information about all libraries in ISPF on the mainframe. Master the Wipro Mainframe MySkillz Trendnxt assessment with our expert tips.
Table of Contents
Question
What is the command used to display the information about all libraries
A. D SMS,LIBRARY,DETAIL
B. D SMS,DETAIL
C. D LIBRARY,DETAIL
D. D SMS,LIBRARY(ALL),DETAIL
Answer
The command used to display detailed information about all libraries in ISPF on the mainframe is:
D. D SMS,LIBRARY(ALL),DETAIL
Explanation
This command invokes Storage Management Subsystem (SMS) and requests the DETAIL view for ALL libraries defined to SMS. The (ALL) parameter specifies that you want to see details for every library, rather than a specific one.
The DETAIL view provides comprehensive information for each library, such as:
- Library name
- Storage class
- Volume serial
- Device type
- Total space, used space, free space
- Directory blocks and extents used
- DD names and data set names using the library
This is the most complete command to review all SMS-managed libraries and their current usage details. The other command variations omit the (ALL) parameter needed to display every library, or leave out SMS which is required to access this library information.
So in summary, always use the full command D SMS,LIBRARY(ALL),DETAIL in ISPF to list detailed information about all Storage Management Subsystem libraries for the mainframe. This is a key concept for the Wipro Mainframe MySkillz Trendnxt assessment.
Wipro Mainframe MySkillz Trendnxt certification exam assessment practice question and answer (Q&A) dump including multiple choice questions (MCQ) and objective type questions, with detail explanation and reference available free, helpful to pass the Wipro Mainframe MySkillz Trendnxt exam and earn Wipro Mainframe MySkillz Trendnxt certification.