NetBackup IT Analytics Certified Configuration Guide
- Introduction
- Portal and database servers
- Data Collector server configurations
- Capacity Manager configurations
- Array/LUN performance Data Collection
- EMC Isilon array performance metrics
- NetApp Cluster-Mode performance metrics
- EMC Symmetrix enhanced performance metrics
- Host access privileges, sudo commands, ports, and WMI proxy requirements
- Cloud configurations
- Virtualization Manager configurations
- File Analytics configurations
- Fabric Manager configurations
- Backup Manager configurations
- ServiceNow configurations
- Internal TCP port requirements
EMC Symmetrix Thin Tier Performance
Table: EMC Symmetrix Tier Performance
Metric | Description |
---|---|
Host Reads | The average time it took the disk to serve one read command. |
Host Writes | The average time it took the disk to serve one write command. |
Host Hits | The number of host read/write operations performed each second by the group that were immediately satisfied from cache. |
Host MBs | Cumulative number of host read/writes per second by the group, in MB per second. |
Read Response Time | The average time taken by the array to serve one read I/O operation. |
Write Response Time | The average time taken by the array to serve one write I/O operation. |
Total Pool Capacity | Total physical capacity of the pool of storage. This is derived from the sum of capacities of data devices (enabled or disabled) in the pool. |
Enabled Pool Capacity | The some of all the enabled data devices in the pool. |
Used Pool Capacity | The amount of capacity that has been used from the bound pool. |
Allocated Pool Capacity | From the enabled capacity, this is the amount of capacity that is bound to thin devices. |