nfs (Network File System) created by Sun Microsystems. NFS allows a client system to access network files as if local.

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Moving physical disk from local computer to network server

In my Debian GNU/Linux based workstation I have a big nice disk (3TB), apart from my ssd where the OS is installed. I recently got an intel nuci5 and set it up as a home server, together with my ...
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Configuring group access across a LAN

I have created a group called engineers on two VMs on the same 192.168.56.0/24 LAN. Is there any way the members from VM1 in engineers can view files created by engineers from VM2? I was thinking of ...
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Find out who is using a shared mount?

We have a mount point shared by many Linux hosts. We need to figure out which accounts are reading/writing files using which accounts and at what time. How should we go about this?
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storage server all nfs users on full 666 file permissions

How can I setup a shared storage location on a storage server shared via CIFS and NFS and all files written by CIFS and all users via NFS to write files and folders with full read/write permissions ...
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33 views

Building NFS Server to be world writable

I'm trying to build an NFS server on my Raspberry Pi which will be writable by any server on the network. The NFS share is a directory on an external device mounted at boot: $ cat /etc/fstab proc ...
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id mapping of NFS does not work for all directories

I have an NFS server/client setup. On both server and client, the user me exists and has the same UID. If I mount the /home directory from the NFS server on the client, I see that nobody owns the ...
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71 views

Cannot mount remote NFS share to NFS client

On NFS Server (CentOS): [root@localhost ~]# cat /etc/exports /IT_Projects 192.168.56.0/25(ro,root_squash) eth1 Link encap:Ethernet HWaddr 08:00:27:C4:A8:B6 inet ...
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15 views

NFS Block Size Open File

If I open an NFS file for the first time, what exactly is it that gets "downloaded"? Is it just file metadata and subsequent client requests will request individual blocks? Is it the whole file, or ...
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30 views

Server-side move between NFS shares

I have these folders on my server: /share1 /home/user Both are actually on the same partition. Now I want to be able to move files between these two folders directly on the server (without any data ...
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49 views

how to find out the name of the server on which the files are hosted on? [closed]

I've tried numerous thing such as uname -a, env, findsmb, amongst other things but that will only give the hostname which is not the server where the files are hosted... I get that there is nfs ...
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36 views

Replace cp function by rsync [duplicate]

I'm trying to replace my cp function by an rsync function My cp function is the following find /home/odroid/USBHD/Movies/ -iname "*.mkv" -mtime '-1' -exec cp -n {} /home/odroid/NASVD/Movies \; do ...
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How to solve this NFS unmunt problem? [closed]

I have working NFS (Networking File Sharing). It's server path will be mounted, but attempts to use umount are not working. It is getting some error. $ sudo umount /nfs_server/ /nfs_server was ...
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31 views

Securing NFS in a multihomed environment

In a virtualised environment (VirtualBox with host-only networking) I want to share a folder on the host with the guest via NFS. I think that to achieve this, I should bind the NFS listening port to ...
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1answer
40 views

SELinux disabled, net.ipv4.tcp_syncookies and nfs

OS is RHEL 6.2. I appear to be having an issue with SELinux. I've disabled it in /etc/sysconfig/selinux, however, when my host starts the command sestatus show that I'm in permissive mode. Searches ...
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60 views

Find Stale NFS Files

I've been pondering about an efficient way to locate stale NFS files for a few days with out much success and was wondering if there are better approaches to the problem. Problem: every once in a ...
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1answer
60 views

NAS set-up issue with NFS protocol in linux Mint

I have a Synology NAS that I'm trying to map in my Linux machine as if its like a regular HDD drive. I have looked all over the internet without being able to figure out how this thing works. I have ...
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1answer
41 views

Linux does not see a file until I ls on that directory

I have a really weird problem. I have a php script that runs, submits a child process to run, and waits until its done by checking for a OUTFILE.end file to appear. The problem is the file appears, ...
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1answer
34 views

Permissions on a mounted NFS share

I am trying to make a php script on a webserver write into a folder /data on a fileserver. Apache 2.2, PhP 5.x. It's just a test configuration but I'd like to understand the thing somehow as I am not ...
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17 views

Prime New GlusterFS Cluster w/ 24GB of Files

I am attempting to load my new glusterfs cluster on AWS with my existing files that total in size of over 24GB. From my calculations, it is going to take 8 days to transfer all the files via the ...
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48 views

Mounting Linux root fs NFS share on OS X?

I am attempting to share the root filesystem (/) of a CentOS 6.5 virtual machine to my OS X host system. While this should be relatively simple process, I'm hitting some kind of wall. Presently my ...
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1answer
80 views

How do I set up NFS to respect user and group permissions?

After creating an NFS share between two servers, lb1 (nfs-client) and data-server1 (nfs-kernel-server), users with permission on the NFS server do not have access on the NFS client. data-server1 ...
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nfsroot freezing every once in a while presumably due to network glitch

Setup I've set up a thin client running gentoo according to these instructions. It seems to work quite nicely except that every once in a while it freezes. I've found that I can duplicate the issue ...
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Re-access NFS volume from OS X Mavericks client after server reboot?

My home server, running FreeBSD 10-RELEASE p7, exports NFS volumes to my MacBook Pro, running current OS X Mavericks. The MacBook mounts these via automount as /net/servername/volume without any ...
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240 views

Unable to mount root fs over NFS

I am attempting to set up the first (of many) Raspberry Pis running Pidora (a Fedora Remix) to boot from an NFS share. It is my goal to eventually place a dozen or more Raspberry Pis in the datacenter ...
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40 views

how to access with Linux to the real block size info of a filesystem when it is mounted on nfs?

I have a Centos 6.5 and Solaris 5 machines. I'm trying to get the information about block size of a filesystem in the member f_frsize of statvfs. I tried first from Centos but when the filesystem is ...
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39 views

Do we need a separate Metadata server to use pNFS?

So we upgraded some of our servers to RHEL 6.5 and I came across pNFS while reading through the release docs. According to various docs available online, the performance improvement is huge over ...
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144 views

How do I rename files with strange characters

I have file with greek or cyrillic characters. It is not owned by me, but by the web server user (www). I cannot use the shell as the web server user (www) or as root, but I've used a script ...
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226 views

Why is ls command slow to interrupt on NFS directory with lots of files?

I noticed in directories with lots of files on NFS if I do ls * then hit Ctrl-C it can take a while ( say 20 seconds ) before ls comes back. Why? Can ls command be fixed to be more responsive?
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91 views

NFS mounting wrong File System

I have followed this How To ( https://help.ubuntu.com/community/SettingUpNFSHowTo ). My machine has a file system 30GB and other File System of 1TB mounted on /backup As this How To says to create a ...
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3k views

How to delete this undeletable directory?

I untarred a corrupt tar file, and managed to end up with some directory that I can not delete, If I try to delete it, it seems like it can not be found, but ls shows it's present, both with bash and ...
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107 views

system lock up when storage go offline when using nfs mount options bg,hard,nointr

I had the following mount option defined on my system. In the event of any storage outage would these (bg,hard,nointr) causes to lock the console access? storage:/vol/myvol on /test type nfs ...
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51 views

Give a user the permission to access files in a directory

I have mounted a volume from NAS storage to my Solaris 10 machine using NFS. I want to give read/write permission for a user to the directories and subdirectories and files. I have tried setfacl -m ...
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Booting a Raspberry Pi from an NFS share

I am trying to boot my Raspberry Pi using an NFS share. I have copied the boot partition of the Raspbian Wheezy image to the SD card and copied the root partition to a networked hard drive. I have ...
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504 views

nfsd fails to start: modprobe: FATAL: Could not load /lib/modules/2.6.18-238.1.1.el5/modules.dep: No such file or directory

Before asking, here are some system specs: [root@SERVER ~]# cat /etc/*release **##############CARS build log for cars20-rhel-x86_64############## Date: Mon Feb 28 20:06:05 PST 2011 Builder: ...
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834 views

Vagrant: failed to mount nfs shared folder (mount.nfs: Operation not permitted)

Vagrant throws error message: ==> default: Mounting NFS shared folders... mount -o 'vers=3,udp' 192.168.33.1:'/home/xxx/vagrant/www' /home/www mount.nfs: Operation not permitted ssh to the ...
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Understanding Kerberized NFSv4 Authorization

Articles such as this one seem to point out that Kerberizing NFS(v4) mounts not only prevents machines without a Kerberos service ticket from mounting the shared directory but also uses the user's ...
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Why Nethogs won't see the PID of the processes the generating some NFS traffic?

I usually use Nethogs to see the network bandwidth per process. However, Nethogs won't see the PID of the processes generating some NFS traffic, and as a result they are aggregated over one single ...
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325 views

Red Hat with rpc.statd is not running and can't start nfslock

I try to mount from Linux machine to some folder on a Windows machine. From the output I see that mount complains about rpc.statd. So I tried to start the nfslock but I got FAILED. Then I look on ...
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156 views

Built the kernel with NFS support but not getting /dev/nfs

I'm trying to build kernel 3.13.9, fetched using apt-get source, and built in a clean debootstrap chroot (both host and chroot being installations of Ubuntu Trusty). My goal is to boot a diskless ...
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255 views

ls shows a timestamp with no time for a file on NFS

When we create a file on Linux we notice that the timestamp is not visible and the stat on the file shows a time in future, the filesystem is an NFS mount, has anyone seen this before? ...
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Mount windows share

I've just literally spent about 2 hours trying to simply mount a windows share on linux. Mounting with cifs causes deadly hangs as discussed here. So I tried to mount via nfs as discussed in this ...
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64 views

Ran out of inodes on NFS

I have a RHEL 6 box with an NFS mount, mounted using autofs. I copied a big folder, with a lot of small files there, and used up all of my inodes, but I still have 80% of my storage space left, this ...
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1answer
66 views

How to set a callback to NFS to allow scripting?

The context I have two servers: a NAS and a client server. They are both small machines (Raspberry, OLinuXino) and are plugged to the same power strip (which has a power button). The client server ...
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358 views

NFS file owner(uid) = 4294967294, can't do much with my mount, How do I fix this?

I have a somewhat strange setup going on here, I have Android as the client and it's kernel does not support NFSv4, also my /etc/exports file on the server side has no NFSv4 style entries. I am ...
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NFS Automount/HARD mount sharing top directory

In Linux, is it possible to "hard mount" a directory under an automounted directory? For example: /top_dir/fred (automounted) /top_dir/jane (automounted) /top_dir/software (hard mounted) ...
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Determining which version of the NFS protocol is in use by a mounted NFS filesystem

I mounted an NFS filesytem from the shell using the code: LINE='nfs.francky.me:/export/beatdb /beatdb nfs tcp,intr,rw 0 0' grep "$LINE" /etc/fstab >/dev/null || echo $LINE >> /etc/fstab ...
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Why does chmod require disk space? Not-in-place algorithm?

I try to chmod some files and I get the error "disk quota exceeded": It's true that I don't have that much space remaining in the filesystem where I use chmod, ...
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1k views

Mounting NFS: owners are nobody:nogroup

I mounted an NFS filesytem from the shell using the code: LINE='nfs.mit.edu:/export/evodesign/beatdb /beatdb nfs tcp,intr,rw 0 0' grep "$LINE" /etc/fstab >/dev/null || echo $LINE >> ...
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281 views

How to mount NFS shares via /etc/fstab - Access denied by server while mounting

I am trying to mount a NFS share to my OpenSUSE 13.1 Server on startup using /etc/fstab file with the following entry: l00nim10:/export/werk/ /home/smbshares/nimshare_03/ nfs vers=3 0 ...
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NFS: share with all clients except one

I want to share a folder with all the network's clients except only one. This is my current /etc/exports file: /opt/resources *(rw,async) What should I add to prevent the client 192.168.1.24 ...