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On 01/15/2015 06:05 PM, David Bierce wrote: > pNFS is NFS v4.1 with a the ability to have the head end paralleled > and HA, but you’re still reliant on the backend doing any sort of > replication. Adding support the cloudstack way would be trivial if > it was just verified the client supported it on the hypervisor, and > even then the deployments I’ve seen would still allow failover to > NFS v3 > > For the most part, people seem to be waiting for CephFS to become > primetime, but if you’re using the big NFS hardware solutions, I > think most support pNFS now. > Be aware that CephFS should not be used for hosting virtual machines. RBD, the block device is much better for that job and already support with KVM since CloudStack 4.0 Wido > I’ve personally used pNFS with https://github.com/nfs-ganesha/ > <https://github.com/nfs-ganesha/> as the NFS server and Ceph as the > backend, but that felt kind of dirty and will be less useful for > most when CephFS goes primetime. > > >> On Jan 14, 2015, at 9:38 PM, John Kinsella <j...@stratosec.co> >> wrote: >> >> Somebody in the silicon valley meetup just asked about pNFS [1] - >> I’d never heard of it, but sounds interesting and in theory would >> negate a lot of the ugliness of NFS. >> >> Curious if anybody else is familiar with it, or if there’s a >> general interest in having support in ACS? >> >> John 1: http://www.pnfs.com/ > > -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJUuA4OAAoJEAGbWC3bPspCIqUP/R/FX3miAsIQUysnsWzSY71Y 1WU+SVk8Xpqh0zbcYVmevuIztn9co2n3LgJotdln1hVXe2FhvSoYO9yZfrIxCRJ3 D0F4+zn/8Kc7uPzJIe7qxrc5+Eh+DpBOM4rZYRAFHM7MUk8WnnZENiuyg9EBkxdV HAPUcSeqPqzzVpP8wdvbZNLoBQkuxJVwVIUqJxSAUfhFSiDKRdNbcB1uwu8Zo+IJ m7i533kMqOVH97rOiErFLFpJaQdwuhU5cVYAnQ6/4BYW96H+Mt/X5dwJCHuZVMxH MqBpubVcEYfk7wBrcHbiVvXkmXnCN6ff01GrkwTeH3N+amXUdXX9KU9JwkuaJ6qt DBkPjEsn3sAkt96S1b0OFSi9W3F/Oeb93XmXXIkOMsXUI39PJBbIUOiRQo16B3hJ aWo2LjcQD2sSH7wMzo1Jf9AJKAFQCCFIGLUUx2KzTo1XNM6vWuzHC3Pp6lpV39uw +DCRORuTPhQ/7Cu19Gk9YhHVTnc8KKjBqfGVUCQi2fR+UikgB20NAAe2JAVqYxyY sePu4uv2PXJ4TF+XfaeRAouVahnbke8kwQ7VN9e+mipwOzLEC2iT3nmQJtdMhEju 062t5oZYJUjgqfIYnWB3RkWhVul6LG5l2N7vF/BYmuDwgYicE4BxECB6E4vxV7rw DQquKEwhvmFOy9BtVCyw =GVFx -----END PGP SIGNATURE-----
