HP 3PAR Policy Manager Software User Manual
Page 32
4.16
Analyzing the Policy Advisor Results for Hardware Changes
3PAR Policy Advisor User’s Guide
4.7 Analyzing the Policy Advisor Results for Hardware Changes
After hardware upgrades or reconfigurations, running the Policy Advisor produces results
similar to the following example. While the script is running information about virtual volumes
or logical disks is intermittently displayed to show the progress of the script. If there are any
system issues, the script displays the information before running.
4.7.1 Hardware Change Example for Virtual Volumes Created from LDs
In the following example, the virtual volume
aldvv1
was created with the
createaldvv
command while one cage of a two cage system was offline. The Policy Advisor script analyzes
the system and displays analysis and suggested actions for improving performance.
The following example analyzes all virtual volumes in the InServ Storage Server.
On Linux or Solaris:
./PolicyAdvisor.tcl
On Windows:
policyadvisor
First, the physical disk and user space analysis is displayed:
-------------------------------------------------------------
3PAR, Inc. InForm(tm) Policy Advisor for Dynamic Optimization
-------------------------------------------------------------
---------------------------
PD Analysis
---------------------------
------FC-------
-----------------Description------------------ 15K 10K 10K+15K NL SSD All
Number of Available PDs with free chunklets 0 32 32 0 0 32
Number of Available PDs with no free chunklets 0 0 0 0 0 0
-------------------------------------------------------------------------
Total Number of Available PDs 0 32 32 0 0 32
-------------------------------------------------------------------------
Maximum number free chunklets in a PD - 230 230 - - 230
Minimum number free chunklets in a PD - 181 181 - - 181