Array/LUN Performance Data Collection
  
Version 10.3.00P13
Array/LUN Performance Data Collection
The following array families are supported for block storage LUN performance and port performance data collection.
 
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)
Notes
Dell Compellent
X
X
X
X
--
--
 
EMC VNX (CLARiiON)
X
Calculated
X
X
X
Calculated
For CLARiiON arrays: The minimum FLARE OS version required to capture response times is 04.30.000.5.524 A11. Note that VNX (Block) will have completely different FLARE releases and all support the collection of the counter fields needed for capturing response time, starting with FLARE version 05.31.000.5.006 A01. Enable statistics logging on the VNX system.
EMC Symmetrix
X
X
X
X
--
--
 
EMC XtremIO
Calculated
Calculated
Calculated
--
 
X
X
For EMC XtremIO, the values obtained are averages over the time interval. The Read/Write/Total IOs and the Read/Write MBs are multiplied by the time interval and persisted.
HDS Tuning Manager
X
Calculated
X
X
X
X
For Hitachi arrays: To collect performance data from Hitachi Tuning Manager, the Data Collector must be installed on the same server as Tuning Manager. And, a single Data Collector policy must be used to collect both the capacity data from the Device Manager server and the performance data from the Tuning Manager server.
HP 3PAR
X
X
X
X
X
X
 
IBM SVC
X
X
X
--
--
--
 
IBM XIV
X
X
X
X
X
X
 
NetApp ONTAP 7-Mode (Block only)
X
Calculated
X
--
--
Avg Latency
For NetApp ONTAP 7-Mode (Block only): Total response time is the average latency (ms) for all LUN read and write operations. Performance data is collected for both iSCSI LUNs and FC LUNs.
Pure Storage FlashArray
X
Calculated
X
--
X
Calculated
 
Port Performance Metrics
Array Family
Read/Write MB
Total MB
Read/Write I/O
Total I/O
Notes
Dell Compellent
X
Calculated
--
X
For Dell Compellent: Only Fibre Channel port statistics are collected.
EMC VNX (CLARiiON)
Not Supported
Not Supported
Not Supported
Not Supported
 
EMC Symmetrix
--
X
--
X
 
EMC XtremIO
--
Calculated
--
Calculated
 
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 7-Mode (Block only)
X
Calculated
--
--
 
 
Calculated = Calculated from collected data, X = Collected from the array, -- = Not Collected