Post Upgrade System Verification
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10-Gb clients that are not bandwidth limited should expect at least 500 MB/sec for
reads and at least 200 MB/sec for writes in the Path Diag tool.
5. While Path Diag is running check the system to make sure that there are no Network
Degraded status indications. Check the following:
a.
In the ISIS Management Console, click Storage Elements. All ISBs should be green and
not displaying any Network Degraded states.
b.
Spot check a couple ISBs by browsing to the ISB web page and click Statistics. Select
the bottom network tab. None of the error columns should be incrementing. Press F5 to
update the page a few times.
For details on troubleshooting Storage Elements error statuses, search the Knowledge
Base at
for “Troubleshooting the Network Degraded
Status on ISIS 1.0-1.1” Tech Alert.
6. Run Switch Infrastructure Diagnostics:
a.
Navigate to any switch agent web page (in the ISIS Management Console, click Chassis
from the list on the left, click Details tab and then double-click on a switch IP address).
b.
In switch web page, click Advanced tab.
c.
Click Switch Infrastructure Diagnostics from the list on the left.
d.
Click Select All under System Tests.
e.
Select Both in Select Network section.
f.
Select All chassis in Select Chassis menu.
g.
Click Run Diagnostics.
Let the diagnostics run, when the Switch Diagnostics - Reported Result/System
Overview displays, the results from all switches in both stacks should be available in the
summary page.
h.
Click Switch Diagnostics Results Summary Page.
i.
Any errors report as red and warning conditions are amber. Click headings to investigate
any error or warning statuses. There should be no red statuses present.
7. Check all other zones in use for proper operation. If there are Zone 2 and 3 clients, each of
these zones should be checked with clients running Path Diag:
a.
Run a Path Diag client for left and right side for each Zone 2 switch in place.
b.
Run a couple of Zone 3 path diag clients and verify consistent performance.
n
A Zone 3 client might not have the bandwidth of a Zone 1 or 2 client.