Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Hi list, this note to let you know we added the drbd support to OpenSVC clustering tool. drbd devices are treated as disk resources by OpenSVC : they implement the start, stop and startstandby commands. o Start sets up the disk attachment, the connection and promote role to primary. o Stop unconfigures the resource o Startstandby sets up the disk attachment, the connection and promote role to secondary. Supported drbd layering : o disk -> drbd -> fs o disk -> drbd -> vg/lv -> fs (with 'prevg' resource tag) o disk -> vg/lv -> drbd -> fs (with 'postvg' resource tag) The expected use-cases are: o 2-nodes clusters with shared disk replicated to a disaster recovery remote node with drbd: primary/unconfigured -> secondary o 2-nodes nodes clusters with local disks replicated with drbd: primary/primary or primary/secondary The implementation is fresh, and this is our first experience with drbd, so comments are welcome. More details and documentation on OpenSVC at http://www.opensvc.com/ Best regards, -- Christophe Varoqui <christophe.varoqui at opensvc.com> OpenSVC