topic Management Console no longer displays queue depth (system:pa_concurrency) in Network and Storage Protocols

Management Console no longer displays queue depth (system:pa_concurrency)

jeff_spiegel — Thu, 05 Jun 2025 06:44:43 GMT

I had a custom view setup for queue depth (system:pa_concurrency). It was working fine and then we upgraded to On Command 5.0. Now the charts are blank and I get no data. Tried deleting and re-creating with no luck. I tried going to Setup - Hosts - and editing the data collection but when I look at system I don't see pa_concurrency (it is not listed as either disabled or enabled). Not sure if it is supposed to be there or not? Any help would be appreciated. Thanks! Jeff

Management Console no longer displays queue depth (system:pa_concurrency)

jeff_spiegel — Wed, 28 Sep 2011 21:35:35 GMT

I think I just found a clue. When I try to recreate the chart it shows pa_concurrency in italics (which means data collection is disabled). So that is why I have no data. Now.....to figure out how to turn it on since I did not see it as an option the last time I looked.

Management Console no longer displays queue depth (system:pa_concurrency)

agireesh — Thu, 29 Sep 2011 06:22:04 GMT

Counter "pa_concurrency" is a calculate stat counter, this counter value calculated using below counters.So, please make sure that perf data collection is enabled for below counters.

nfsv3_avg_op_latency

nfsv3_ops

nfsv4_avg_latency

nfsv4_ops

cifs_latency

cifs_ops

iscsi_read_latency

iscsi_read_ops

iscsi_write_latency

iscsi_write_ops

fcp_read_latency

fcp_read_ops

fcp_write_latency

fcp_write_ops

Regards,

Gireesh

Re: Management Console no longer displays queue depth (system:pa_concurrency)

reide — Tue, 27 Mar 2012 20:48:37 GMT

Gireesh,

I have confirmed that Performance Advisor is collecting all of the counters you listed. However, when I attempt to add the pa_concurrency counter to a chart, its still shown in italics. When I move my mouse over the counter it states "...(Data collection currently disabled).". What am I missing that enables the pa_concurrency counter in OnCommand 5.0? My controllers are all ONTAP 8.1RC2.