topic Re: V-Series performance troubleshooting in ONTAP Hardware https://community.netapp.com/t5/ONTAP-Hardware/V-Series-performance-troubleshooting/m-p/72115#M5069 <HTML><HEAD></HEAD><BODY><P>Hi Tom,</P><P></P><P>Sorry if I'm stating the obvious but did you open a ticket with support? They'll probably have you run perfstat.</P><P></P><P>You could look at statit from the CLI but someone would need to teach you how to do it, ask your SE.</P><P></P><P>Do start with a P2 support case - &gt; 100ms latencies should not be ignored.</P><P></P><P>Thx</P><P></P><P>D</P></BODY></HTML> Thu, 08 Mar 2012 19:22:00 GMT dimitrik 2012-03-08T19:22:00Z V-Series performance troubleshooting https://community.netapp.com/t5/ONTAP-Hardware/V-Series-performance-troubleshooting/m-p/72111#M5068 <HTML><HEAD></HEAD><BODY><P>Hi, everyone,</P><P></P><P>I am trying to identify the source of the performance issues currently crippling our V3160. We are hosting multiple CIFS-mounted filesystems and FC-attached VMFS datastores, and we are constantly seeing latency well in excess of 100 ms. When this happened in the past, we were able to point to oversaturated back-end disks as the culprit, but I cannot find that issue now. We have Operations Manager and Performance Manager; is there anything I can look at which will indicate which back-end LUN or LUNs are causing this issue? We tried a POC with Balance (formerly Akorri BalancePoint), but it was unable to identify the cause of our performance issues.</P><P></P><P>Thanks,</P><P></P><P>Tom</P></BODY></HTML> Thu, 05 Jun 2025 06:32:59 GMT https://community.netapp.com/t5/ONTAP-Hardware/V-Series-performance-troubleshooting/m-p/72111#M5068 tom_maddox 2025-06-05T06:32:59Z Re: V-Series performance troubleshooting https://community.netapp.com/t5/ONTAP-Hardware/V-Series-performance-troubleshooting/m-p/72115#M5069 <HTML><HEAD></HEAD><BODY><P>Hi Tom,</P><P></P><P>Sorry if I'm stating the obvious but did you open a ticket with support? They'll probably have you run perfstat.</P><P></P><P>You could look at statit from the CLI but someone would need to teach you how to do it, ask your SE.</P><P></P><P>Do start with a P2 support case - &gt; 100ms latencies should not be ignored.</P><P></P><P>Thx</P><P></P><P>D</P></BODY></HTML> Thu, 08 Mar 2012 19:22:00 GMT https://community.netapp.com/t5/ONTAP-Hardware/V-Series-performance-troubleshooting/m-p/72115#M5069 dimitrik 2012-03-08T19:22:00Z