> -----Original Message----- > From: linux-nfs-owner@xxxxxxxxxxxxxxx [mailto:linux-nfs- > owner@xxxxxxxxxxxxxxx] On Behalf Of Jim Rees > Sent: Sunday, June 23, 2013 3:43 PM > To: Myklebust, Trond > Cc: James; Chuck Lever; linux-nfs@xxxxxxxxxxxxxxx > Subject: Re: NFS clientaddr, kerberos > > Myklebust, Trond wrote: > > > > echo "options nfs callback_tcpport=<port>" > >>/etc/modprobe.d/options-local.conf > > This is very useful to know. > > Is there any way to specify this as a mount option? > > No. The NFSv4 callback channel port number is a global property. It does > not want to be a per-mount thing. > > Would it make sense as a sysctl? I can sort of imagine cases where this might > be useful. Not that I'm volunteering to implement it. Hi Jim, With the sysfs interface to kernel parameters, there is little advantage in implementing a sysctl. Since this is a writeable kernel parameter, it means that you can also change it via the pseudofile in /sys/module/nfs/parameters/callback_tcpport after the module has been loaded (but you still need to do so before mounting any NFSv4 volumes). 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
