On Fri, Feb 10, 2012 at 08:06:31PM +0100, steve wrote: > On 02/10/2012 07:21 PM, Daniel Kahn Gillmor wrote: > >On 02/10/2012 01:07 PM, steve wrote: > >>Officially, you should not export from a pseudo root. Please see the > >>last few lines in the link I sent. > >That link offers the same assertion but no explanation for it. Can you > >explain why that's the recommendation? > Sorry, no. I can however explain why we changed: We were having > problems with idmapd uid:gid mappings from the bind mount and just > as an experiment we tried the old way. Problem solved. That almost had to be a coincidence--there's no connection between the two things. --b. > >If an admin were to remove fsid=0 from their exports line, they'd also > >need to adjust the paths in all the connecting clients, right? > > > > --dkg > No. If you are exporting /export fsid-0 and crossmnt-ing > /export/opt, you mount server:/opt client/somewhere. The only file > you change is /etc/exports on the server, to contain the old style > mount spec. > /opt yourIPs(rw,sec=none:sys:krb5. . .) > The client sees exactly he same path. > > HTH > Steve > -- > 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 -- 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