So to use this script, do you look for VVs in the output that are not equally balanced across all PDs? How much difference do you like to see before you target a VV or tuning? Tell us more about the tunesys bug? I have yet to run a tunesys.
Here is the showvvpd command output i've used, I would consider this VV to be perfectly balanced, as the SS7200 only has 16 PDs, today. Will be interesting to see how it looks after we add a few more.
Code:
SS7200-1 cli% showvvpd HOST1_LUN_0
Id Cage_Pos SA SD usr total
0 1:0:0 3 1 1040 1044
1 1:1:0 2 1 1036 1039
2 1:2:0 2 1 1040 1043
3 1:4:0 3 1 1036 1040
4 1:5:0 2 1 1040 1043
5 1:6:0 2 1 1036 1039
6 1:8:0 2 1 1040 1043
7 1:9:0 2 1 1036 1039
8 1:10:0 2 1 1040 1043
9 1:12:0 2 1 1036 1039
10 1:13:0 2 1 1040 1043
11 1:14:0 2 1 1036 1039
12 1:16:0 3 1 1040 1044
13 1:17:0 3 1 1036 1040
14 1:20:0 2 1 1036 1039
15 1:21:0 2 1 1040 1043
-----------------------------
16 total 36 16 16608 16660