Category: Databases

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Conquering the CloudStack 4.2 Dragon (KVM)

Many KVM users including myself reported that after the upgrade to 4.2, they could no longer provision system VMs. After much testing and investigation we realized that CloudStack caches the system template during your first install. In order to upgrade the system template currently, several undocumented steps were required. The following is a how to […]

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Scalable Database Solutions for CloudStack

By default CloudStack is designed to support multiple management servers connected to a single master MySQL instance. This is functional, however impractical for a highly available datacenter. The more management servers connected to the central database, the more stress it must endure. Now imagine a datacenter with one thousand hosts. In that, we have say […]

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