Re: [libvirt] [PATCHv4 3/8] storage: implement rudimentary glusterfs pool refresh

Actually put gfapi to use, by allowing the creation of a gluster pool. Right now, all volumes are treated as raw and directories are skipped; further patches will allow peering into files to allow for qcow2 files and backing chains, and reporting proper volume allocation. This implementation was tested against Fedora 19's glusterfs 3.4.1; it might be made simpler by requiring a higher minimum, and/or require more hacks to work with a lower minimum. * src/storage/storage_backend_gluster.c (virStorageBackendGlusterRefreshPool): Initial implementation. (virStorageBackendGlusterOpen, virStorageBackendGlusterClose) (virStorageBackendGlusterRefreshVol): New helper functions. Signed-off-by: Eric Blake <eblake(a)redhat.com&gt;