Before you upgrade your WAE, you must run a script (the WAAS disk check tool) that checks the file system for errors that can result from a RAID synchronization failure.
When you run the WAAS disk check tool, you will be logged out of the device. The device automatically reboots after it has completed checking the file system. Because this operation results in a reboot, we recommend that you perform this operation after normal business hours.
Depending on interception of traffic, the sites will expirience a short outage (inline or wccp) while traffic reconnects during the reboot.
These are server class boxes, I have upgraded 1000s of these boxes remotely without issues. However any time you have a spinning disk stop and then spin back up, it's always possible there may be a failure, but unlikely.
Moquery is the command line cousin of Vizore, it's very helpful and efficient sometimes during the troubleshooting. This article aims to provide moquery cheat sheet to the users for some most common seen scenarios.
Here is the checklist before customers/partners contact Cisco TAC:
Firmware Version of APIC and Switch
Download Switch and APIC techsupport logs
Problem description (Symptoms with details)
Business impact (eg, what kind of services...
moquery usageAPIC moquerySwitchmoquery
This document discuss a common issue observed during the VMM integration & VM workload migration to ACI fabric.
VMware Virtual machines are hosted in Cisco UCS-B seri...