Network File System (NFS) is a distributed file system protocol originally developed by Sun Microsystems in 1984, allowing a user on a client computer to access files over a network in a manner similar to how local storage is accessed.

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NFS Performance: Several mounts or mount root directory?

Let's say I have the following directories on my main server, each of which is a software RAID5 across four disks. /data/raid1 /data/raid2 /data/raid3 /data/raid4 I am going to NFS mount on a ...
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717 views

NFS Mounts - Linux/Windows Permissions

I'm trying to mount a NFS-Share where I need specific permissions on the linux-site and a specific user on windows-site who is able to read AND write in this NFS-share. When I mount the share on ...
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267 views

Connect to Amazon EC2 with NFS

I'm trying to connect to my Amazon EC2 from my laptop using NFS. I've installed nfs-utils rpcbind and have the following in /etc/exports /mnt/data/myuser *(rw,async) Then load the changes exportfs ...
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296 views

NFS Share in Windows - Drives mapped as folders

I am relatively new to Linux (Ubuntu Server 12.0.4.1), but I am learning quickly. I currently have a Windows 2008 R2 file server set up (not ready yet to change that to Linux, but have plans). The ...
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433 views

nfsstat authrefrsh almost equal to calls

I mounted a dir from my server through nfs (v3) on my LAN and if I run nfsstat I get # nfsstat -rc Client rpc stats: calls retrans authrefrsh 2527772 0 2527782 Is this ...
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438 views

File permissions issue with an NFSv4 share, uploaded from a Mac Lion

I have an NFSv4 share that was working fine, with Macs using Snow Leopard, to share files across the network. The NFS share has one cloned user/group that all clients autoconnect as. All files ...
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213 views

Mounting an NFS share with udp or mntudp options

According to the documentation of NFS client on Mac OS X 10.7 user can specify following options: udp Use UDP transport protocol. and mntudp Force the mount protocol to use UDP transport, ...
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584 views

Disk Utility NFS mounts broken in 10.7.3?

My NFS mounts no longer function in Lion 10.7.3. Although all the mounts in Disk Utility verify OK, no files can be seen in the mountpoints. I can use NFS Manager successfully however.
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NFS mount on Mac OS X 10.6.8 - Problem with special characters such as “á”

On Snow Leopard, I used Disk Utility's "NFS Mount" feature to automatically mount a NFS shared folder from my Synology NAS. Here are the Advanced Mount Parameters I used: ...
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1k views

NFS client (SFU in Windows 7) creates folders with 'x' bits set to false

I have a drive mounted on a Windows 7 64-bit machine from a VirtualBox Ubuntu VM via NFS. Whenever I try creating a folder from Windows, the folder is created with its executable bit set to false, ...
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532 views

Multiple GNOME sessions

I'm working in a corporate network environment and am having trouble with multiple GNOME sessions. My desktop runs Ubuntu 10.10 and I would like to start another GNOME session on a remote machine ...
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24 views

How can I mount NFS file in unix?

I am using Cent OS 5.6 and I have two VMs. I am trying to mount a file but unable to do so. Here's what I have done. Mkdir/uxadm Chmod 777 /uxadm vi /etc/exports /uxadm ...
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176 views

Connecting to FreeNFS from CentOS 6

I'm trying to mount a FreeNFS share located on my Windows 7 host, under my CentOS 6 virtual machine inside VirtualBox. The networking between the host and the guest is working fine, and I've been ...
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20 views

Why would windows nfs server translate all hyphens in filenames to colons?

I realise this is quite a specific question but I am using an nfs filesystem that is served by a windows server. I am mounting it from centos 6.5 (linux). The nfs settings are ...
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28 views

How to track a file from NFS in Linux is being locked?

I've some codes on a NFS which is shared with two load balancer servers. Sometimes the waiting time of a request is getting longer and I suspect the files may be getting locked with a request while ...
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60 views

Make ecryptfs work on kerberos secured nfs4-share

I have a working single-signe-on setup using Kerberos and openLDAP. I have setup NFS4 to use this infrastructure to control access to the shared folders. This works perfectly fine. The NFS4 sever ...
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166 views

What is changing the network interfaces (/etc/network/interfaces)?

I installed Ubuntu 12.04 to virtual machine. I have edited /etc/network/interfaces like this: auto lo iface lo inet loopback auto eth0 iface eth0 inet dhcp Then I created a livecd.iso using ...
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50 views

Force NFS directory information update

Is it possible for a non-root user to force an NFS client to update the information it holds about a directory tree? My problem is that I want to do the following: Run a big compilation job (via ...
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271 views

Dropbox in a networked shared home folder environment

I've got access to a cluster of servers, and my home directory appears on all of them (as it's on a networked drive). I installed the CLI version of Dropbox on one of them, and when I make changes to ...
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46 views

does exportfs -r interrupts the existing nfs?

I'm trying to export a new nfs volume while keeping other ones running. my concern is if somehow, there is a risk for the processes that are writing in the others nfs volumes. am using /etc/exportfs ...
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490 views

NFS Sharedfolder in Vagrant (Virtualbox) syncs files extremely slow

I have my development system set up with a Ubuntu Vagrant box which includes a shared folder with all the code stuff. My Host system is Ubuntu 13.04 and the Guest is 12.04. At first all the changes ...
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129 views

Which network file systems do not implement locking correctly?

As a common cause for file corruption, documentation often cites as cause "NFS that doesn't implement file-level locking correctly" or something similar, e.g., for SQLite: How to corrupt an SQLite ...
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119 views

Permissions tar extraction to nfs share from a Perl script

As part of an installation procedure of a piece of software, I use: curl -s <url-to-targz> | tar -p -x -z -C / inside a Perl script (I use qx($command) or system($command), either will ...
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491 views

How to backup apps + data using TitaniumBackup directly to SMB share

I've been searching for answer to this question for quite some time now and finally decided I should as a question here. So I've managed to find a kernel module (cifs.ko) for my kernel build on ...
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123 views

Speed up NFS Home Folder mount

I have a (virtual) cluster of Ubuntu servers where one master node offers an NFS folder that the slaved nodes mount. It serves as the home folder for an MPI user account. The nodes all manage to ...
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116 views

Debian Squeeze on Jetway J7F5M1G2E-VDE-LF - onboard LAN unusable and disk read/write speed disparity

I'm running Debian Squeeze on a machine based around a Jetway J7F5M1G2E-VDE-LF moherboard. This particular install was transferred from a different machine, but I've tried with a fresh install and it ...
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276 views

How to fix NFS V3 + TCP mount failing with 'Can't read superblock' error soon after an unmount?

Using NFS V3 and TCP!, portmapper is running. Not using iptables. Following are the options used: rw,noatime,v3,rsize=32768,wsize=32768,hard,intr,nolock,proto=udp,udp,timeo=11,retrans=5 If I wait ...
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610 views

NFS connection in OS X Mountain Lion doesn't show files in Finder

I've got NFS set up as a server on my Linux 3.7.1 (Slackware 14) box. I'm able to connect to it using my OS X Mountain Lion client, but Finder will not show any files. However, if I run ls through the ...
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92 views

How GlusterFS replicate data?

i want to use glusterfs and dont understand how this fs replicate data. Each server replicate with another one, or replication work like in RAID5? Thanks!
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429 views

How to create link in NFS that is visible through NTFS?

I have a NFS share in Windows 2008 mounted in Linux. If i create a symlink in Linux it works as expected in Linux. In Windows it appears as a file and we can't follow it. If i create a link in ...
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482 views

slow git performance

I have an older machine with a git repository on it that I use to keep synchronized with svn. I've noticed that with running basic commands like git status, it is ridiculously slow. I was initially ...
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300 views

iTunes can't find library file on NFS server

I've set up an NFS server to maintain a central iTunes media folder for all users on our home network. In addition, we are storing each user's library file on the NFS, and pointing the iTunes client ...
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300 views

Booting with nfs just prints some weird character

Problem I have an embedded system which I am unable to boot via NFS using an Embedded Linux Kernel Image and rootfs both placed on my laptop (which serves as the NFS server as well as a TFTP ...
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386 views

Autofs hang processas

I use CentOS 5.5 with Xen. I created RedHat 5.3 DomU and exported some directories through nfs. In clien side (Dom0) I configured autofs for automatically mounting server's directories. Server side ...
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2k views

Backup to Synology NAS using rsync or NFS and hardlinks

I want to backup data from a Windows (Vista) computer to a Synology NAS (210j). The NAS supports FTP, SMB, NFS and also allows a rsync daemon to be set up. I want to backup different folders to the ...
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7 views

Rsync over NFS I/O error

We have two servers running CentOS 6.4. Both are NFS servers and each have shares mounted from each other. Regardless of which direction the transfer goes (upload or download) it fails after a few ...
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14 views

How to Access a SSHFS folder via NFS

on my mashine M1 I have a folder which is using sshfs pointing to another server: /backup/sshfs-share after mounting , I can see the content of this folder on M1 : sshfs ...
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19 views

keeping file management smooth with NFS between two linux systems

I have my linux based NAS set up with NFS shares that are read only so my Ubuntu server can access certain files and folders. Now I need my Ubuntu server to be able to write to those NFS shares. The ...
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12 views

Execute permission is not set for folders which are shared form a widows 2008 R2 server using NFS

I have shared few folders using NFS share(ro) form a windows machine and mounted on a Linux server. I could not see execute permission from them. [root@db2suse mnt]# ls -l total 9 drwxr--r--. 2 ...
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52 views

Access NFS share without file locking and without mounting?

How can I access an NFS share via UNC path using Windows 7 Ultimate and make sure I'm doing it without file locking? I do not want to mount the NFS share to a drive letter. Instead, I wish to access ...
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66 views

NFS export quota

I have two NFS export in /etc/exports /export/ipcamera 192.168.1.0/24(rw,nohide,insecure,no_subtree_check,async) /export/ipcamera2 192.168.1.0/24(rw,nohide,insecure,no_subtree_check,async) Is there ...
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14 views

Allow NFS on WAN, but with user and password

I want to set up a NFS (Network File System) on my computer, that I would use for accessing files from other computers and I want to have access to it without a login or password from LAN, but when ...
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41 views

Using NFS with Vagrant seems to cause severe permissions issues

I am using Vagrant to house my Rails application. Unfortunately I am hitting a blocker in that using NFS to mount my synced folder results in errors with anything reading from or writing to the synced ...
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15 views

How to identify my default NFS server from rpms, and how to change it?

I am facing some issues with my current (default) NFS server in SLES, and wish to try a different version. This is what i can see when i execute rpm -qa # rpm -qa | grep nfs ...
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17 views

ZSH not issuing tab completion on nfs shares?

I'm having some odd issues where when I attempt to use tab completion on nfs mounts, it does not offer any completions or suggestions. It simply does nothing. Any ideas as to what may be causing ...
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32 views

rasbian xbmc nfs folder not adding

I just switched my Raspberry Pi from a working raspbmc setup over to raspbian, and then I installed xbmc into raspbian. I am trying to add an nfs folder that was working perfectly fine on the raspbmc ...
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30 views

SSHFS to access NFS mounted volume - Permissoins issue

Forgive me if my explanation isn't exactly clear. My situation is this. I have a NFS server, NFS01 and a SSHFS server, SSH01. SSH01 mounts a NFS share presented by NFS01. The problem I'm encountering ...
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62 views

IOSTAT R/W vs SYSSTAT Ops

I have a NetApp filer connected to my systems via NFS exports. I'm using NetApp's SYSSTAT to get the NFS utilization (sysstat -x). I'm also using iostat (iostat -xn) to get NFS r/s and w/s. How do ...
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29 views

NFS works in PC but doesnt in ARM board

I have done nfs in pc but i could not do it in arm board. is there anything in addition that is required... I did not change any setting but the following error is displayed mount: ...
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50 views

NFS client move files in different directories at the same server

Does moving files between two folders on a single remote NFS server redirect the files through the client, or does the server simply adjust it's directory structure? Thanks!