SolidFire and Quality of Service – Part 1

The SolidFire array is primarily used as an ISCSI target and allows for quality of service on a per volume basis. You can read more about it here. The purpose of these posts are to talk about the QOS functionality and how we can look to monitor this on the Arrays. Some Background.. Recently we […]

3PAR Performance Monitoring – Ports

Overview In this post we will take a look at Ports the data is gathered by the statport command. We can view different metrics when parsing the data from this command including iops, throughput, latency and queuing. Cache  statcmp Cpu statcpu Hosts statvlun / statvlun -hostsum / -vvsum Ports statport -host Volumes statvlun -vvsum Getting […]

3PAR Performance Monitoring – CPU

Overview In the previous post we covered Cache and will now look at monitoring the cpu performance of the 3PAR Array. Metrics are gathered using the statcpu command. Cache  statcmp Cpu statcpu Hosts statvlun / statvlun -hostsum Ports statport -host Volumes statvlun -vvsum Getting started.. How do I run the statcpu command? Below shows how […]

3PAR Performance Monitoring – Cache & DelAck

Overview This series of posts will look at HPE 3PAR performance monitoring using the main stat commands for realtime analysis and culminate in a similar Grafana/Influxdb solution to look at historical statistics. I will be covering the following key areas: Cache statcmp Cpu statcpu Hosts statvlun / statvlun -hostsum Ports statport -host Volumes statvlun -vvsum I will […]