#NFS Latency Heatmap NFSv4/v4.1 shows error "u is undefined"
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hi @latent raft at the top of the dashboard do your variables contain the datacenter, cluster, etc with valid values? These heatmaps were moved into there own rows like this
Hi @opaque phoenix . Yes. These are present and I have a cluster selected that has NFSv4.x traffic present
Can you check your Prometheus instance to make sure the counters are being reported? Try svm_nfs_latency_hist_bucket in the expressison field like so
Looks like I'm getting hits on v3 only. No v4 at all
How did you install Harvest? These counters are collected by zapiperf or restperf, which collector are you using and we can double check that your template is correct and there are no collection errors
Ok. That's likely my issue... I've imported this dashboard from the Harvest tgz so not the full install. We are at 23.05 in the lab.
I can have them push the entire package out and verify if that fixes this.
ah yes that's why, nfsv4+ did not have the latency_hist counters in 23.05, those were added in 23.08