Connect KVM over GRE

Hi Folks, As you may know, Libvirt virtual network switches operates in NAT mode in default (IP Masquerading rather than SNAT or DNAT). In this mode Virtual guests can communicate outside world. But, Computers external to the host can’t initiate communications to the guests inside, when the virtual network switch is operating in NAT mode. […]

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DRBD(without clustering)

Do you need transparent, real-time replication of block devices without the need for specialty hardware without paying anything ? If your answer is YES. DRBD is your solution. DRBD is a distributed replicated storage system for the Linux platform. It is implemented as a kernel driver, several userspace management applications, and some shell scripts. DRBD […]

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