Capacity Manager Array Performance Metrics
The following array families are supported for block storage LUN performance and port performance data collection.
LUN Performance Metrics
Array Family | Read/Write IO/sec | Total IO/sec | Read/Write MB/sec | Read/Write Cache Hits/sec | Read/Write Response (ms) | Total Response (ms) |
Dell Compellent | X | X | X | X | -- | -- |
EMC VNX (CLARiiON) | X | Calculated | X | X | X | Calculated |
EMC Symmetrix | X | X | X | X | -- | -- |
HDS Tuning Manager | X | Calculated | X | X | X | X |
HP 3PAR | X | X | X | X | -- | -- |
IBM SVC | X | X | X | -- | -- | -- |
IBM XIV | X | X | X | X | X | X |
NetApp ONTAP (Block only) | X | Calculated | X | -- | -- | Avg Latency |
Port Performance Metrics
Array Family | Read/Write MB | Total MB | Read/Write I/O | Total I/O |
Dell Compellent | X | Calculated | -- | X |
EMC VNX (CLARiiON) | Not Supported | Not Supported | Not Supported | Not Supported |
EMC Symmetrix | -- | X | -- | X |
HDS Tuning Manager | X | X | X | X |
HP 3PAR | X | Calculated | -- | X |
IBM SVC | Not Supported | Not Supported | Not Supported | Not Supported |
IBM XIV | X | X | X | X |
NetApp ONTAP (Block only) | X | Calculated | -- | -- |
Calculated = Calculated from collected data, X = Collected from the array, -- = Not Collected
EMC Isilon Metrics
Isilon performance data (raw, hourly, and daily) is collected from SNMP MIB statistics. For example, collected data includes such metrics as cluster, node, protocols (CIFS, SMB, FTP, HTTP), and disk performance. See the Array Performance Statistics Technical Note for an extensive list of collected metrics.
NetApp Cluster-Mode Metrics
A large variety of NetApp Cluster-Mode performance data (raw, hourly, and daily) is collected. For example, collected data includes such metrics as system, protocols (CIFS and NFS), volume, LUN, and target port performance. See the Array Performance Statistics Technical Note for an extensive list of collected metrics.