Date: Wed, 9 Sep 2009 14:50:44 -0500 Reply-To: Troy DawsonSender: Security Errata for Scientific Linux From: Troy Dawson Subject: ERRATA new: virtio on SL3.x i386/x86_64 Comments: To: "scientific-linux-errata@fnal.gov" Synopsis: new package: virtio Issue date: 2009-09-09 New virtio packages, which provide para-virtualized drivers for fully-virtualized instances of Scientific Linux 3.0.9 running on KVM are now available. The virtio packages provide para-virtualized drivers for KVM fully-virtualized Linux guests. The para-virtualized drivers for KVM guests consist of five modules: virtio, virtio_blk, virtio_net, virtio_pci and virtio_ring. All five modules are loaded in case you need both block and network devices drivers. Para-virtualized drivers increase the performance of block and network devices. These drivers are part of version 2.6 of the Linux kernel and have been backported to version 2.4 of the Linux kernel with the help of the official backport suite. (BZ#485437) Users wanting improved network and block device performance in fully-virtualized instances of Scientific Linux 3.0.9 running on KVM should install these new packages. SL 3.0.x SRPMS: virtio-0.1-16.el3.src.rpm i386: kmod-virtio-0.1-16.el3.athlon.rpm kmod-virtio-0.1-16.el3.i686.rpm kmod-virtio-hugemem-0.1-16.el3.i686.rpm kmod-virtio-smp-0.1-16.el3.athlon.rpm kmod-virtio-smp-0.1-16.el3.i686.rpm x86_64: kmod-virtio-0.1-16.el3.ia32e.rpm kmod-virtio-0.1-16.el3.x86_64.rpm kmod-virtio-smp-0.1-16.el3.x86_64.rpm -Connie Sieh -Troy Dawson