GSX Blog

Gregoire Lecomte

Recent Posts

How to: Measure the performance impact of Meltdown security patch

Posted by Gregoire Lecomte on Wed, Jan 10, 2018

Intel just exposed a major vulnerability in the x64 processor family. As a consequence, Microsoft will deliver a driver update in the next few days.

Today different forum experts forecast between 5 to 40% of degradation "depending on the task and processor model." Already patched Linux systems show more than 50% of degradation. The patch may have important consequences on environments and user experience.

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Tags: Office 365, Office 365 monitoring, Security, office 365 security, SysAdmin Top Issues, office 365 health, office 365 performance, fixing office 365

Save Hours a Day by Automating your Exchange Server Health Checks

Posted by Gregoire Lecomte on Tue, Nov 29, 2016

A good storekeeper prepares his shop before opening each day, and cleans it up at night for the next day. Why should your organization be any different? Running daily health checks ensures that your end-users have a good experience when ramping up in the morning, and that they don’t experience any outages throughout the day.

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Tags: Cloud, exchange server, Exchange monitoring, Office 365

99.9% Office 365 Up-time - Behind the Scenes

Posted by Gregoire Lecomte on Thu, Oct 27, 2016

Delivering an excellent end-user experience is important for IT administrators, and interruptions in application performance (like your email going down) can create headaches for all involved. Microsoft launched Office 365 with the promise of high availability through its financially-backed service level agreement (SLA). This was designed to give organizations the freedom to focus on other areas of migrating to the cloud, but not all organizations have been quick to fully maximize their cloud investment.

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Tags: Office365, Monitoring, SLAs, Cloud monitoring, End user Experience