We use JGroups (Java library) for reliable multicast communication in our cluster manager daemon. We don't worry about the performance much since the cluster manager daemon is not involved in the I/O path. We might think about moving to corosync if it is more stable than JGroups.
On Wed, Oct 21, 2009 at 6:08 PM, Dietmar Maurer <[email protected]> wrote: > Quite interesting. But would it be possible to use corosync for the cluster > communication? The point is that we need corosync anyways for pacemaker, it > is written in C (high performance) and seem to implement the feature you need? > >> -----Original Message----- >> From: [email protected] [mailto:[email protected]] On >> Behalf Of MORITA Kazutaka >> Sent: Mittwoch, 21. Oktober 2009 07:14 >> To: [email protected]; [email protected]; linux- >> [email protected] >> Subject: [ANNOUNCE] Sheepdog: Distributed Storage System for KVM >> >> Hi everyone, >> >> Sheepdog is a distributed storage system for KVM/QEMU. It provides >> highly available block level storage volumes to VMs like Amazon EBS. >> Sheepdog supports advanced volume management features such as snapshot, >> cloning, and thin provisioning. Sheepdog runs on several tens or >> hundreds >> of nodes, and the architecture is fully symmetric; there is no central >> node such as a meta-data server. > > -- > To unsubscribe from this list: send the line "unsubscribe kvm" in > the body of a message to [email protected] > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- MORITA, Kazutaka NTT Cyber Space Labs OSS Computing Project Kernel Group E-mail: [email protected] -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
