A customer with an FC MetroCluster configuration that is running NetApp ONTAP 9.8 software experienced a site outage and wants to know why the MetroClusler configuration did not switch over to the other site.
What are two reasons for this problem? (Choose two.)
Suggested Answer: A, C
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12 comments · newest first
JI
Jillian
11 months ago
Not sure about that, but I thought ISLs always had redundancy.
GO
Goldie
11 months ago
A failed PSU could definitely be a problem too.
GA
Gayla
12 months ago
Wait, unmirrored aggregates? That sounds risky!
JU
Julianna
12 months ago
Totally agree, that would cause a failover issue.
BU
Bulah
12 months ago
The ISLs were down between the sites.
BE
Becky
1 year ago
I’m a bit confused about the ISL link speed. Does it really need to be at 16Gbps for the switchover to work? I feel like that could be a factor too.
RO
Rosendo
1 year ago
I practiced a question similar to this, and I think a failed PSU could impact the switchover site. It might be one of the reasons.
MA
Margarett
1 year ago
I’m not entirely sure, but I think unmirrored aggregates could also be a reason. It seems like that would cause issues during a failover.
TH
Theola
1 year ago
I remember something about ISLs being crucial for MetroCluster failover. If they were down, that could definitely prevent a switchover.
SA
Salina
1 year ago
Okay, let's see. Billable item type, business partner, and billing process - those seem like the most likely options.
DA
Dahlia
1 year ago
Okay, let's see. The "NotNow" event log message suggests the device is not ready to install the app right now. Could be a compatibility issue or network connectivity problem.
LA
Latia
1 year ago
I'm a bit unsure, but "isolated" sounds convincing too. Didn't we cover something similar in the review session?