On Sun, Apr 21, 2013 at 04:13:27PM +0800, linux.pnfs wrote: > pNFS layered over cluster FS(such as GFS2), DLM implement layoutget(a pnfs export operations) but it not support IOMODE_RW, that is write data must via meta data server, -->> is this the status quo? > > the MDS' layoutget will support IOMODE_RW and client will RW data via data server in the future? > or is there any support for: howto parellel R&W data via data server? This is up to the implementation. The linux gfs2 pnfs patches implement a very simple prototype. --b. -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
