On Thu, Jul 31, 2008 at 07:11:31PM -0400, Chuck Lever wrote: > On Thu, Jul 31, 2008 at 4:47 PM, Alex Samad <alex@xxxxxxxxxxxx> wrote: > > Hi > > > > I have a nfs debian amd64 server, with a few linux clients that is > > working well. I recently tried to attach a mac osx (10.5 Leopard) > > client. > > > > Everytime I attached it would hang when i attempted to use the mount > > > > on the nas box I have this line in /etc/exports > > /exports/shared > > -async,no_subtree_check,no_root_squash,insecure,mp=/exports/shared > > 192.168.8.0/22(rw) > > One comment: you shouldn't need "insecure" if you are mounting on the > command line and not from the Finder's "Go" menu. The Finder will try > to mount an NFS share using a non-privleged port, but Darwin's mount > command (and automounter, AFAIK) works like other Unices -- it should > try to use a privileged port for communicating with the server. yes agreed, but I had tried different variations, this was the last one. In all instances when I removed the manage-gids it failed > > > I mounted with this command > > > > mount -t nfs -o rw,async,rsize=32768,wsize=32768 > > nas.hme1.samad.com.au:/exports/shared /mounts/shared > > > > > > I then tried > > > > df -h & > > ls -l /mounts/shared & > > umount -f /mounts/shared & > > > > all the commands failed to return, I could not kill them with -9, I had > > to reboot > > I find looking at the Mac's dmesg via Console.app to be helpful in such cases. The commands did not return, kill -9 failed, I had to reboot, noting in dmesg, console or syslog (sorry I lie, there were server timeouts messages) > > > I have attached a tcpdump (tcpdump -pni eth0 ether host > > xx:xx:xx:xx:xx:xx -s 9100 -w > > nas.capture.dmp) on the nas box > > > > a copy of the dumo is at www.samad.com.au/~alex/nas.capture.dmp > > > > I tracked it down to --manage-gids - when I remove this from > > /etc/defaults/nfs-kernel-server everything works fine. > > > > Note though, the UID's, GIDs are not synced between the linux box and > > the mac box. so the 2 users I have on the mac box uid 501 & 502, do not > > exist on the nas box > > > > > > I read that manage-gids was a means of handle a uid with more than 16 > > gids and it was protocol compliant, so I have opened a bug report with > > Apple, and opened a bug report with debian > > > > > > I have had a quick look at the source code, but it looks more like > > something that is in the kernel. > > > > Is there another place I can log a bugreport for this ? > > > > Thanks > > Alex > > > > > > -----BEGIN PGP SIGNATURE----- > > Version: GnuPG v1.4.9 (GNU/Linux) > > > > iEYEARECAAYFAkiSJMUACgkQkZz88chpJ2MHXgCgtfGAogy3RbEkqvacDNwvzYqf > > nikAn3P0J3bB+/Kx6TSmJiK35mAF7+Xh > > =T+Kq > > -----END PGP SIGNATURE----- > > > > > > > > -- > "Alright guard, begin the unnecessarily slow-moving dipping mechanism." > --Dr. Evil > -- > 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 > -- Never play pool with anyone named "Fats".
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