Performance Monitor data
This topic provides detailed descriptions of the monitoring data collected and displayed by Performance Monitor.
- Parent Topic
- Performance Management
The performance management software products allow you to monitor and tune storage system performance to improve and optimize storage utilization and storage system performance. Performance Monitor provides an intuitive, graphical interface to assist with performance configuration planning, workload balancing, and analyzing and optimizing storage system performance. Virtual Partition Manager allows you to create multiple virtual cache memories called cache logical partitions (CLPRs), each allocated to different hosts, to prevent contention for cache memory and improve I/O performance. Using Server Priority Manager you can designate prioritized ports and non-prioritized ports and set upper limits and thresholds for the I/O activity of these ports to prioritize I/O operations to host servers requiring high throughput and prevent low-priority activities from negatively impacting high-priority activities.
- Performance Management
- Child Topics
- Monitoring data
- Usage rates of MPs
- Usage rate of cache memory
- Write pending rates
- Storage system throughput
- Data transfer rate
- Response times
- Cache hit rates
- Back-end performance
- Drive usage rates
- Data drive access rates
- ShadowImage usage statistics
- Remote I/O (RIO)
- Pair Synchronized
- Differential Track
- Number of Journals
- Data Usage Rate
- Metadata Usage Rate