Hello, On Thu, Aug 18, 2011 at 11:50:55AM -0400, Oleg Drokin wrote: > > some time ago, I was asking whether it is possible to use Lustre Client and > > Server on a single node, i.e., if I can mount Lustre FS on an OSD node. The > > anwser was NO as there were some issues with cache pressure and deadlocks. > > This is still not recommended, but I doubt anybody made any serious tests > with e.g. 2.x codebase. > I suspect as long as you don't use mmap all should be fine in both 1.8 an 2.x
so what about mounting lustre fs on OSD nodes and re-exporting it via NFSv4? I.e., can I use OSD nodes also as NFSv4 gateways? > > Another question, is NFSv4 re-export supported with current stable Lustre > > client? > > Yes this should work, but posix locking does not work properly in 1.8 in that > case. > It does work with 2.1 clients. Thank you for asnwers. -- Lukáš Hejtmánek _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
