Tag: KVM Disk I/O slow
-
Performance issues with KVM – Redhat
The general performance issue with KVM is due to DISK I/O – by default the Redhat KVM guest are created with x86_64 architecuture, if you installed 32 bit operating system change this to i686. <os> <type arch=’i686′ machine=’rhel5.6.0′>hvm</type> <boot dev=’hd’/> – Make sure the hypervisor used is correct in the configuration , either qemu or…