Archive for June, 2015

24/7 Monitoring Of Servers

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We have almost 30+ Servers (VM’s & Physical Machines) which are hosted in-house & in a US based Data Center plus the Servers of Clients in our active monitoring system. To monitor these Servers actively, we have to check certain  services on these machines e.g (SSH Service, Apache, MySQL, System Memory Usage, System Load, System Uptime and System Disk Status etc).
Just imagine, is it possible for anyone to monitor all the 30+ Servers for all these above mentioned Services …

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How To Copy A File To All Shared Hosting Accounts

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Shared Hosting accounts have their own advantages of providing the same stack to multiple users in their own controlled-user environment which eases the process of delegating control to user as well as controlling backups and rollbacks.
PROBLEM:
Many a times, we as NOC, have been requested to add a specific file to all the shared hosting accounts for security reasons e.g a shared-hosting stack used for hosting “staging” environments (development preview before actually going live) was being indexed by Google …

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Building A 3 Node MySQL Cluster

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MySQL Databases are the core of most web applications and access to a database needs to be fast for an application to have a reasonable load time.
When an online business attracts people, it attracts traffic which in return generates a lot of web server and database activity. It reaches a point where a single node deployment becomes a problem and the business becomes unavailable due to large sums of traffic at any given time.
Our client wanted to migrate …

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