Which command collects the most recent performance statistics from all VPLEX directors?
A.
monitor stat-list
B.
SNMPGETBULK
C.
SNMPGET
D.
monitor collect
The Answer Is:
B
This question includes an explanation.
Explanation:
The command that collects the most recent performance statistics from all VPLEX directors is SNMPGETBULK. This command is part of the SNMP (Simple Network Management Protocol) suite, which is used for collecting information and managing network devices.
SNMPGETBULK Command: The SNMPGETBULK command retrieves bulk data from SNMP-enabled devices.It is designed to efficiently collect multiple pieces of information in a single request, making it suitable for gathering performance statistics from multiple directors1.
Usage in VPLEX: In the context of Dell VPLEX, the SNMPGETBULK command can be used to query the directors for their most recent performance data. This data can include metrics such as I/O rates, latency, cache usage, and other vital statistics.
Performance Monitoring: Collecting performance statistics is crucial for monitoring the health and efficiency of the VPLEX system. It helps administrators identify potential issues and optimize the system’s performance.
SNMP Configuration: To use the SNMPGETBULK command, SNMP must be configured on the VPLEX system, and the appropriate community strings and access permissions must be set up.
Other Commands: While the monitor stat-list command lists available statistics and the monitor collect command collects performance data for a specific monitor, the SNMPGETBULK command is specifically used for bulk data retrieval across all directors.
By utilizing the SNMPGETBULK command, administrators can effectively gather comprehensive performance data from all VPLEX directors, aiding in the management and optimization of the storage environment.
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