[Gluster-users] Restricting NFS-Ganesha to use NFSv4.0 only

[Kaleb S. KEITHLEY]

On 11/26/18 3:12 PM, Nico van Royen wrote:
> Hi Jiffin ,
> 
> Will try that first thing tomorrow!
> If that indeed works on the RHGS version a long overdue story on our backlog solved >
> Regards,
> Nico van Roijen
> 
> ----- Oorspronkelijk bericht -----
> Van: "Jiffin Thottan" <jthottan at redhat.com>
> Aan: "Nico van Royen" <nico at van-royen.nl>
> Cc: "gluster-users" <gluster-users at gluster.org>
> Verzonden: Maandag 26 november 2018 05:50:34
> Onderwerp: Re: [Gluster-users] Restricting NFS-Ganesha to use NFSv4.0 only
> 
> Hi Nico,
> 
> The option is ganesha-server specific option(not per export). U need to mention it in ganesha.conf in the following block
> NFSv4 {
>                 minor_versions = 1; 
> }
> 
> Not inside the block of volume configuration file


Minor_Versions is in nfs-ganesha-2.5.5, which is the version of
NFS-Ganesha that's in RHGS-3.4.


> 
> 
> 
> ----- Original Message -----
> From: "Nico van Royen" <nico at van-royen.nl>
> To: "gluster-users" <gluster-users at gluster.org>
> Sent: Saturday, November 24, 2018 12:12:19 AM
> Subject: [Gluster-users] Restricting NFS-Ganesha to use NFSv4.0 only
> 
> Hi All, 
> 
> In a bugzilla ( https://bugzilla.redhat.com/show_bug.cgi?id=1546713 ) I was reading it showed that it should be possible to restrict the NFSv4 usage to only use 4.0 (since 4.1/4.2 is not supported). 
> To try that, I modified an existing share so it reads : 
> 
> EXPORT{ 
> Export_Id = 2; 
> Path = "/DATA"; 
> FSAL { 
> name = GLUSTER; 
> hostname="localhost"; 
> volume="DATA"; 
> } 
> Access_type = RW; 
> Disable_ACL = true; 
> Squash="No_root_squash"; 
> Pseudo="/DATA"; 
> Protocols = "4" ; 
> Transports = "UDP","TCP"; 
> SecType = "sys"; 
> NFSv4 { 
> minor_versions = 0; 
> } 
> } 
> 
> And restarted the nfs- ganesha service. Seemed to start fine and mounted the share from a client and specifying the mount option "-o vers=4.1" and indeed it mounted it with NFSv4.1 (I was expecting/hoping it would refuse to mount). 
> 
> What is (or should be) the way to only allow NFSv4.0 exports (if possible at all) ? 
> 
> Running GlusterFS 3.12 / RHGS 3.4 with packages : 
> bash-4.2# rpm -qa | grep ganesha 
> glusterfs- ganesha -3.12.2-18.el7rhgs.x86_64 
> nfs- ganesha -2.5.5-10.el7rhgs.x86_64 
> nfs- ganesha -gluster-2.5.5-10.el7rhgs.x86_64 
> 
> bash-4.2# rpm -qa | grep ^glusterfs 
> glusterfs-libs-3.12.2-18.el7rhgs.x86_64 
> glusterfs- ganesha -3.12.2-18.el7rhgs.x86_64 
> glusterfs-client-xlators-3.12.2-18.el7rhgs.x86_64 
> glusterfs-fuse-3.12.2-18.el7rhgs.x86_64 
> glusterfs-cli-3.12.2-18.el7rhgs.x86_64 
> glusterfs-api-3.12.2-18.el7rhgs.x86_64 
> glusterfs-server-3.12.2-18.el7rhgs.x86_64 
> glusterfs-3.12.2-18.el7rhgs.x86_64 
> 
> Thanks in advance, 
> Nico van Roijen 
> 
> _______________________________________________
> Gluster-users mailing list
> Gluster-users at gluster.org
> https://lists.gluster.org/mailman/listinfo/gluster-users
> _______________________________________________
> Gluster-users mailing list
> Gluster-users at gluster.org
> https://lists.gluster.org/mailman/listinfo/gluster-users
> 

-- 

Kaleb