Which two commands confirm whether an aggregate is WAFL inconsistent? (Choose two.)

The node run –node sysconfig –r command provides a detailed view of the RAID configuration, including the status of all aggregates on a specific node. If an aggregate is WAFL inconsistent, this command will typically display its status as "failed" or "degraded" along with relevant error messages.

The wafiron show command is a diagnostic-level command used specifically to display the status of the WAFL iron process. This background process runs to check for and correct filesystem inconsistencies on an aggregate. Its output directly confirms if an aggregate is being scanned for inconsistency, thereby verifying the "WAFL inconsistent" state.

C. storage aggregate show: This command provides a high-level summary of aggregate status (e.g., online, offline, restricted) but does not provide the specific detail to confirm the underlying cause is WAFL inconsistency.

D. node run –node sysconfig –a: While this command includes RAID information, the -a flag provides a verbose output of all system hardware. The -r flag is the specific and more direct option for viewing RAID and aggregate status.

1. NetApp Knowledge Base, Article ID: 1013682, "How to check the status of a WAFL scan (wafliron) on an aggregate": This document explicitly states that the wafiron show command is used to check the status of the WAFL scan process. An aggregate undergoing this process is in a waflinconsistent state.

2. NetApp Knowledge Base, Article ID: 1012429, "What is the output of sysconfig -r?": This article details the output of the sysconfig -r command, which is the primary tool for displaying the status of aggregates and their constituent RAID groups. It shows states such as "degraded" or "failed," which are direct indicators of severe issues like WAFL inconsistency.

3. ONTAP 9 Commands: Manual Page Reference, storage aggregate show: The documentation for this command shows that its output includes fields like State and Status. While an inconsistent aggregate would be marked offline or restricted, the command does not explicitly state "WAFL inconsistent" as the reason.