search for: showmount

...question: suppose I have an installation where ZFS is the storage for user home directories. Since I need quotas, each directory gets to be its own filesystem. Since I also need these homes to be accessible remotely each FS is exported via NFS. Here''s the question though: how do I prevent showmount -e (or a manually constructed EXPORT/EXPORTALL RPC request) to disclose a list of users that are hosted on a particular server? Thanks, Roman.

...ed by IP, and the second two are define by hostname. But the cause is likely one or the other. hostnames and ips are omitted, but you should get the idea. *%cat /etc/exports * /gpfs/nfs/share n.n.n.n(rw,root_squash,fsid=nnn) n.n.n.n(rw,root_squash,fsid=nnn) n.n.n.n(rw,root_squash,fsid=nnn) *%showmount -e nnnn* Export list for nnnn: /gpfs/nfs/share n.n.n.n *%exportfs -r* *%showmount -e nnnn* Export list for nnnn: /gpfs/nfs/share n.n.n.n, n.n.n.n, n.n.n.n regards, Charles

...ts file on the nfs server /var/nfs/home web2.jokefire.com(rw,sync,no_root_squash,no_all_squash) I get this same result if the firewall is up or down (for very microscopic slivers of time for testing purposes). With the firewall down (for testing again very quickly) I get this result from the showmount -e command: [root at web2:~] #showmount -e nfs1.example.com Export list for nfs1.example.com: /var/nfs/varnish varnish1.example.com /var/nfs/es es3.example.com,es2.example.com,logs.example.com /var/nfs/www web2.example.com,puppet.example.com,ops3.example.com, ops2.example.com,web1.exa...

Morning Folks, should I prefer NFS with UCARP or native GlusterFS mounts for serving the system images to XCP? Which one performes better over 1G network links? NFS is probaby easier to setup due to existing tools like rpcinfo and showmount, both are used inside the storage container code, and there is some code for NFS, not for GlusterFS, except I write one. UCARP has the disadvantage that the cluster IP is moved away from dead systems, not from dead gluster server daemons, IMHO. What do you think about that? Best Regards Christ...

...9;'m running Xen 3 (xen-unstable tarball from 4/27) with kernel 2.6.16   and Debian Etch in all domains. Most things seem to work very well. But I have some problems with NFS in domU. The NFS-Server started at boot time but I cant''t access to the shares from a client. --> sigma:~# showmount -a xen-samba rpc mount dump: RPC: Unable to receive; errno = Connection refused --< When I restart the nfs-kernel-server manualy then the connection works fine. Any idea? -- cu Roland Kruggel  mailto: rk.liste at bbf7.de System: Intel, Debian etch, 2.6.15, KDE 3.5 ________________________...

...ated the nfs storage ,from the two system i have installed the xcp and in order to created the shared storage , in one system i made as a server and other other client , and the client i can able to mount the shared storage. server 10.10.34.133 client 10.10.33.220 and from the client i can able to showmount -e 10.10.34.133 it is showing the exports list local host.local domain and 10.10.33.133 when i try to create the shared storage sr command it is showing the SR_BACKENED FAILURE_73 NFS mount error [opterr =mount failed with return code 32] help me ..... -- R.G.BABUKARTHIK ___________________...

If I run showmount -e <my_server_ip> from the client, with the firewall set to on on the server, I get rpc mount export: RPC: Unable to receive; errno = No route to host If I turn it off, I can connect. So far, I have 111 and 2049 tcp and udp open and 4002 udp open. Anybody know what I'm missing? Best...

...(client), I get [root at server2 ~]# su - user1 Last login: Wed Sep 9 16:25:27 EDT 2015 on pts/0 su: warning: cannot change directory to /home/user1: No such file or directory -bash-4.2$ and theres nothing in the logs that I can find as to why the automount isnt working.. [root at server2 ~]# showmount -e server1 Export list for server1: /home server2 I generated a log (on both server) with sealert, but it shows found 0 alerts in /var/log/audit/audit.log any ideas? -- Jason

I have Solaris 10 U7 that is exporting ZFS filesytem. The client is Solaris 9 U7. I can mount the filesytem just fine but I am unable to write to it. showmount -e shows my mount is set for everyone. the dfstab file has option rw set. So what gives? Phillip -- This message posted from opensolaris.org

Hi all, I setup the gluster filesystem and I want to mount the gluster volume using nfs in unix system. My machine is hp-ux (11.23) I put command like below but it has error test14:/>mount -F nfs -o proto=tcp,port=38465,vers=3,llock 150.2.226.26:/temp /mnt nfs mount: get_fh: 150.2.226.26:: RPC: Program not registered nfs mount: get_fh: 150.2.226.26:: RPC: Program not registered nfs mount:

...r/nfs/home web2.jokefire.com(rw,sync,no_root_squash,no_all_squash) > > I get this same result if the firewall is up or down (for very microscopic > slivers of time for testing purposes). > > With the firewall down (for testing again very quickly) I get this result > from the showmount -e command: > > [root at web2:~] #showmount -e nfs1.example.com > > Export list for nfs1.example.com: > > /var/nfs/varnish varnish1.example.com > > /var/nfs/es es3.example.com,es2.example.com,logs.example.com > > /var/nfs/www web2.example.com,puppet.examp...

...those -- so flexible. (But please let me know if I''m not on the right track) But here is the problem I''ve run into -- nfs exporting. In the examples they make tank/home/{ann,bob,etc}. Now if I "zfs set sharenfs=on tank/home", that option gets inherited down and "showmount -e" gives: export list for solaristest: /tank/home (everyone) /tank/home/ann (everyone) etc... So now if I have another server mount solaristest:/tank/home, the {ann,bob,etc} dirs are there, but writes do not go to /tank/home/{ann,bob,etc}. Just so I am clear, mounting so...

...d Number of Bricks: 1 Transport-type: tcp Bricks: Brick1: tipper:/mnt/brick1 Options Reconfigured: nfs.export-dirs: on nfs.export-volumes: off nfs.export-dir: /install nfs.port: 2049 nfs.ports-insecure: off nfs.disable: off nfs.mount-udp: on nfs.addr-namelookup: off nfs.register-with-portmap: on # showmount -e localhost Export list for localhost: /data/install * # gluster volume set data nfs.export-dir /install/iso Set volume successful # showmount -e localhost Export list for localhost: /data/install/iso * # gluster --version glusterfs 3.3.1 built on Nov 8 2012 00:26:39 Repository revision: git:...

...ocal/directory What is going on under the hood when calling this function ? what NFS is being used ? NFS Kernel ? Ganesha NFS ? The option: "Volume1.options.nfs.disable: on" Indicates if gluster exported via kernel-NFS or ganesha NFS ? When Volume1.options.nfs.disable: off - I *can* use showmount -e Node1 from the client machine, When i set: Volume1.options.nfs.disable: on, i *can not* longer use "showmount -e .." When I mount using command: mount -t glusterfs L137B-GlusterFS-Node2.L137B-root.com:/volume1 /mnt/glusterfs >From Client machine, the command is stucked and not res...

...o los backups, por lo que estoy pasandolos via ftp Existe algun limite en NFS en cuanto a los directorios a exportar? Alguna otra idea por donde puedo buscar el problema/solucion? La verdad, que reconozco que tengo muy poco conocimento sobre trabajar con NFS. .... ------ root at server [/bkp]# showmount -e aaa.bbb.ccc.110 Export list for aaa.bbb.ccc.110: /shares/a * /shares/b * /shares/c * /shares/d * /shares/f * ... /shares/y * root at server [/bkp]# showmount -e aaa.bbb.ccc.110|wc -l 25 Deberia tener 27 directorios exportados. En el LaCie, los directorios fueron cr...

OK - finished some tests over tcp and ironed out a lot of problems. rdma is next; should be snap now.... [I must admit that this is my 1st foray into the land of IB, so some of the following may be obvious to a non-naive admin..] except that while I can create and start the volume with rdma as transport: ================================== root at pbs3:~ 622 $ gluster volume info glrdma

...ure that the uid and gid are the same on the server and the client - setting up /etc/auto.master: /home/nfstest /etc/auto.nfs --timeout=60 - setting up /etc/auto.nfs: * -rw,soft,intr 192.168.1.247:/home/& - Restarting portmap, nfs, nfslock on the server - Restarting autofs on the client - showmount -e localhost: /home/nfstest 192.168.1.252/255.255.255.0 - Try to logon using username on the client: nfstest But I've got this error: automount[5937]: >> mount: 192.168.1.247:/home/.bash_profile failed, reason given by server: Permission denied automount[5937]: mount(nfs): nfs: mount...

...easier way to check its version? I see there is nfsstat -e option which shows delegs and locks. But all other ones are combined with nfsv3 I guess (On Ubuntu there are separate lines: v3 and v4) and on the client side, is it possible to check which version is exported or mounted? something like % showmount -e nfsserver Is forcing mount to use nfsv4 100% sure? (mount -t nfs -o nfsv4 ....) and btw. Is forcing mount to use -sec=krb5 (with -sec=sys:krb5:krb5i:krb5p in /etc/exports) also 100% sure? because it mounts and doesn't give ticket for nfs/nfsserver. So, I guess if -sec=krb5 is not available...

...n our website it told that gluster there is no single point of failure. But as per configuration point of view it is like server and client model so if server fails client cannot able to mount. 2)In server how can i confirm whether server was exported or not where as in NFS we have command to check showmount. kindly inform me If iam doing wrong, it will help full for me to go further checks. Thanks and Regards G.Rajasekhar, System Engineer. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://supercolony.gluster.org/pipermail/gluster-users/attachments/20080627/3c...

...5 provided NFS server: cat /etc/exports /exports/users/someuser 192.168.2.10(rw,async,root_squash) 5. Start system provided NFS server on the gluster server, configure the firewall properly for NFS access 6. On the client machine, 192.168.2.10, check that the export is advertised: $ /usr/sbin/showmount -e nas-srv-01 Export list for nas-srv-01: /export/users/someuser 192.168.2.10 7. Mount it on the client 192.168.2.10 machine mount -t nfs nas-srv-01:/export/users/someuser /mnt/someuser mount: nas-srv-01:/export/users/someuser failed, reason given by server: Permission denied The server report...