[Pvfs2-users] Can't open/write in /mnt/pvfs2/ file
g_p_java at hotmail.com
Mon Jan 9 15:39:22 EST 2012
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 testFoldermount: 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: ligon at omnibond.com
To: g_p_java at hotmail.com
CC: pvfs2-users at beowulf-underground.org
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.
2012/1/8 g_p g_p <g_p_java at hotmail.com>
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.
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