Hello, the client10 is both a client and a datanode. Also, i use one metadata server.I have started the pvfs2-server in both the client and the metadata server. If i do : ps auwx | grep pvfs2 i have as output Client: root 46852 2664 ? 21:34 0:00 /usr/sbin/pvfs2-server /etc/pvfs2-fs.conf -a client10 Metadata server: root 60628 4320 pts/0 22:50 0:00 /usr/sbin/pvfs2-server /etc/pvfs2-fs.conf -d -a mds10 That means that the fs is running in both the client and metadata server. But the fs is not mounted yet.What shall i do in order to mount it? As i described in my previous mail when i executed the command [~]$ sudo mount -t pvfs2 tcp://client10:3334/pvfs2-fs /mnt/testFolder //i try to mount it in a testFolder mount: unknown filesystem type 'pvfs2'
When i execute the command i'm in the [~] directory and it seems that it can't find the pvfs2 fs. What am i doing wrong? Thanks, in advance > Date: Mon, 9 Jan 2012 14:44:57 -0600 > Subject: Re: [Pvfs2-users] Can't open/write in /mnt/pvfs2/ file > From: [email protected] > To: [email protected] > CC: [email protected]; [email protected] > > Hi - > > did you start the pvfs2-client like the quickstart guide says? > > > Kyle Schochenmaier > > > > On Mon, Jan 9, 2012 at 2:39 PM, g_p g_p <[email protected]> wrote: > > Hello and thanks for replying, > > > > in the file "/etc/pvfs2tab" there is an entry like > > > > tcp://client10:3334/pvfs2-fs /mnt/pvfs2 pvfs2 defaults,noauto 0 0 > > > > Doesn't this line specify where the fs is mounted? > > > > When i execute the line "mount | grep pvfs2" i take 0 entries. > > That means that the fs is not mounted,right? > > > > I tried to mount by using the following command: > > > > [~]$ sudo mount -t pvfs2 tcp://client10:3334/pvfs2-fs /mnt/testFolder > > //i try to mount it in a testFolder > > mount: unknown filesystem type 'pvfs2' > > > > What do i do wrong? > > > > Thanks, in advance > > > > ________________________________ > > Date: Mon, 9 Jan 2012 10:12:54 -0500 > > Subject: Re: [Pvfs2-users] Can't open/write in /mnt/pvfs2/ file > > From: [email protected] > > To: [email protected] > > CC: [email protected] > > > > > > If you install the PVFS kernel module, start the client, and mount a PVFS > > filesystem, you will be able to use standard command line programs (like vi) > > or call read/write from a program to access your PVFS files. Please refer > > to the installation guide on oranges.org to see how to install the client. > > > > By the way, the servers do not have to be started by root. > > > > Becky > > > > 2012/1/8 g_p g_p <[email protected]> > > > > Hello and a Happy New Year, > > > > i'm new to pvfs2 and i'm trying to write something to a file. > > > > I have already created the file "testFile" by executing the following > > commands: > > > > > > sudo /usr/bin/pvfs2-touch /mnt/pvfs2/testFile //created file > > > > sudo /usr/bin/pvfs2-chmod 755 /mnt/pvfs2/testFile //modified > > permissions > > > > How can i open, write and save the file in pvfs2? > > > > Thanks, in advance. > > > > > > > > _______________________________________________ > > Pvfs2-users mailing list > > [email protected] > > http://www.beowulf-underground.org/mailman/listinfo/pvfs2-users > > > > > > > > > > -- > > Becky Ligon > > OrangeFS Support and Development > > Omnibond Systems > > Anderson, South Carolina > > > > > > > > _______________________________________________ > > Pvfs2-users mailing list > > [email protected] > > http://www.beowulf-underground.org/mailman/listinfo/pvfs2-users > >
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