EMC Isilon InsightIQ software provides powerful performance monitoring and reporting tools to help you maximize the performance of your EMC Isilon scale-out storage system. It often happens the web interface goes down. I’m sure this is by design… To restart follow the next step
First login to Avamar with PuTTY and use your ROOT account. PuTTY is an ssh client. Download here.
Use the following command
# ls | grep -i insi
Use the following command to stop and start the Web interface
# ./S90insightiq stop
# ./S90insightiq start