Netapp NS0-593 Exam With Confidence Using Practice Dumps

• The question describes a scenario where the controller and client have a significant difference in their reported latency for the same datastores.
• The controller’s latency is 1 ms, which is within the normal range for ONTAP-based datastores1.
• The client’s latency is 15 ms, which is much higher than the controller’s latency and could indicate a performance issue on the client side2.
• Therefore, the next step is to investigate the client that reports high latency and identify the possible causes, such as network congestion, misconfiguration, resource contention, or application issues23.
• The other options are not relevant or appropriate for this scenario, because:
• ONTAP 9 Performance - Resolution Guide - NetApp Knowledge Base
• Performance troubleshooting - NetApp
• How to troubleshoot performance issues in Data ONTAP 8 7-mode
• Cluster interconnect network - NetApp
• How to generate a sync core on a node - NetApp 

The maxdirsize is the maximum size of a directory in a FlexVol or FlexGroup volume. It is determined by the number of inodes allocated to the directory. If the directory contains more files than the maxdirsize can accommodate, then the ONTAP software will return an out of space error message to the host, even if the volume has enough free space. This can happen when a FlexGroup volume has a flat directory structure with millions of files, as the maxdirsize is not automatically adjusted for FlexGroup volumes12. References: 1: FlexGroup volumes: Frequentlyasked questions | NetApp Documentation 2: How to increase the maxdirsize of a FlexVol volume - NetApp Knowledge Base

 The mgwd user space process is responsible for managing the cluster configuration and providing the management interface for ONTAP. If this process crashes, it may generate a core dump file in the /mroot/etc/mgwd/core directory of the node. To access this directory, you need to log in to the systemshell, which is a Linux shell that runs on the node. The systemshell can be accessed by logging in to the nodeshell using the node console and then running the systemshell command. The nodeshell is a custom shell that provides access to ONTAP commands and utilities. The service processor and the clustershell are not relevant for collecting core dumps from the mgwd process. References = ONTAP 9 Cluster Administration, page 29-30; ONTAP 9 Troubleshooting Guide, page 23-24.