On Fri, 2008-10-24 at 10:39 +0200, Max Kellermann wrote: > On 2008/10/23 16:55, Trond Myklebust <trond.myklebust@xxxxxxxxxx> wrote: > > Can you add a '-v' to the rpc.gssd daemon startup line? I'd like to see > > how often you are creating new gss contexts. > > There is no rpc.gssd running on any of these servers, we're using > plain NFSv3 without (protocol based) authentication. Do you want me > to start it anyway? Sorry. I misread your email. I read it as saying that you had krb5 enabled on your mountpoint, but what you really said was just that you have compiled up the module. OK, could you please describe your environment a bit. Do you have lots of different users logged in at the same time, or do you perhaps use newgrp or su to switch uid/gids a lot on your processes? I'm trying to see if there might be a reason for the lookup in the credcache being such a heavy duty operation in your setup. Cheers Trond -- 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
