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

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Strange behaviour of application running from NFS

I have two VMs running, one with Fedora 20 and the other with CentOS 6.6. I have a remove home directory mounted under /home1/user with autofs. /etc/auto.home1: user -fstype=nfs ...
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584 views

root partition getting full with nfs mounted directory

I am having one nfs volume, which is mounted on one of the directory of root partition. My problem is when I checked df -ha it adds up mounted directory file content as well. Following are my ...
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3answers
134 views

Root cannot change file permission or ownership

My direcotrory is root: pwd / I have the following dir: drwxrwxrwx 4 root root 81920 Jun 4 09:25 imr_report_repo NOTE: imr_report_repo is an NFS share. Here is the fstab listing for ...
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1answer
418 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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8 views

What is dcache disconnected dentry?

I am trying to understand how NFS works in Linux. As I understand, a disconnected dentry is such a dentry that does not have a proper prefix in Dcache, i.e. there is dentry dir/file in dcache, but no ...
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6 views

Stale NFS file on Postgresql directory

I have a Debian Wheezy computer running a Postgresql Server and NO NFS filesystems. After rebooting the computer, the following error has appeared: ls: cannot access 0000: Stale NFS file handle ...
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1answer
593 views

Proxmox Master Node crashes

I've inadvertently discovered a Proxmox bug. I run a personal cluster of 4 nodes (a technology lab for giggles and gags). Each node has a Dell Perc 5i and 4 HDDs in RAID 10. The standard Proxmox ...
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1answer
2k views

“NFS <server> not responding still trying” error timestamp

Sometime while my putty session is connected to server, it gets this NFS error. Note the server is Solaris 11 based. NFS server <server> not responding still trying NFS server <server> ...
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1answer
491 views

NFS server optimization for maximum performance

I'm looking for maximum of performance for a NFS mount. I'm on local network, it could be completly unsecure, the performance is the most important in my case. What I already found : In /etc/export ...
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3answers
4k views

Why is file ownership inconsistent between two systems mounting the same NFS share?

I have one IBM AIX server (serverA) which is connected to the san storage. I have created a volume group and also file system (jfs2) and mounted to directory /profit. After that I created a NFS ...
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2answers
2k views

NFS Shares (Windows using FreeNFS but connecting on Linux)

I am using a "FreeNFS" on a Windows 8.1 machine and I set up a share I:\Library. I am currently allowing all clients and using ANSI encoding. My Linux box is actually a Raspberry Pi, using Raspbmc. I ...
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31 views

NFS shared folder ownership does not change in guest OS in Vagrant

I have the following Vagrantfile: ... config.nfs.map_uid = 33 config.nfs.map_gid = 33 config.vm.synced_folder "/home/test", "/home/test", type: "nfs" ... After vagrant up /home/test folder ...
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2answers
513 views

md5 or sha1 while copying a file

Is there a way in any linux distro to perform a md5sum or sha1 check while the file is being transferred from a local partition to an NFS one? Example: I have a NFS mounted drive and a very big file ...
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1answer
21 views

Is there a way to achieve context-dependent path names (CDPN) on NFS?

In my GFS clusters I use the CDPN feature to have separate chrooted /dev/log directories on separate cluster nodes: /home/ftpuser/foo: lrwxrwxrwx 1 root root 18 Sep 26 2010 dev -> ...
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1answer
3k views

NFS Mounting Error

From ServerA I shared directory /u001/app/oracle/FolderA and trying to mount this on SeverB under /media Contents of ServerA /etc/exports file /u001/app/oracle/FolderA ServerB(rw,sync) When I ...
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1answer
81 views

Mounting NFS via systemd in Centos 7

I am trying to mount an NFS share on a CentOS 7 box using systemd. This is my /etc/fstab entry: 10.0.0.104:/export /mnt nfs ...
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1answer
624 views

How do I change file/directory permission of a nfs mounted directory, so I access files as user?

On a Ubuntu computer I mounted a directory from another computer using the following line in the fstab: 12.34.56.78:/space/Images /mnt/space/images nfs rsize=16384,wsize=16384,rw,auto,nolock 0 0 ...
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20 views

Problem with NFS and Vagrant

I have two different VMs (which I configure with Puppet and run using Vagrant) and one of them is not able to mount a NFS folder from a shared network folder while the other is. The error: mount.nfs: ...
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2answers
668 views

Having trouble exporting FUSE via NFS

I've got a self-written FUSE file system I mount on my NFS server on mountpoint /export/example/mount. Then I export a parent directory of the FUSE via NFS. The /etc/exports contains the options ...
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3answers
369 views

NFS server on qemu guest

I need to know how I can mount block devices, placed on a qemu guest system, from host. So in this case we have NFS server placed on guest system and NFS client on the host's side. There are a lot ...
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1answer
35 views

Single user for sharing vs. multiple users

In my lab, a group of people work each at one workstation, and they share a number of drives over NFS. They run shared software residing in one of those NFS drive and they run it on the NFS drives ...
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2answers
627 views

NFS mount fails at boot time

I have the following in /etc/fstab on FreeBSD: venture:/usr/redacted /usr/local/redacted nfs rw 0 0 This fails during boot. However, after boot, the following command succeeds ...
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2answers
2k views

Copying Linux NFS files to a standard consumer external hard drive

I am a graduate student and a relative Linux novice. My institution has an in-house Linux cluster on which I run many scientific simulations. I have a Windows desktop computer from which I access ...
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Aix 7.1 and nfs version4 showmount

Configure nfs4 on aix ok i did all # chnfsdom #return correct domain # chnfs -r /export # chnfs -p /export # configured and shared pseudo root # cat etc/exports /export -nfsroot /var/pubblica ...
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2answers
742 views

NFS partition mounted as read only

(Disclaimer: I've read "NFS sharing is read only" and I think it's not the same problem) I have just setup NFS on my raspberry (Raspbian) and I'm trying to access it from OSX. So far so good, I can ...
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1answer
35 views

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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19 views

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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1answer
111 views

What is the proper way of sharing the /usr subdirectory?

What parts of the /usr subdirectory are usually shared in common practice without introducing any system instabilities? My intent is to share share-able parts of the /usr subdirectory among VM's of ...
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2answers
39 views

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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62 views

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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1answer
80 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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31 views

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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105 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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2answers
424 views

Exposing NFS mount via USB

I know enough linux to be dangerous - apologies if my terminology is incorrect. I have an electronic drumkit that has USB into which I can plug a flash drive with MP3s on it. The drumkit has no ...
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1answer
53 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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44 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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1answer
49 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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2answers
70 views

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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1answer
38 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
108 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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2answers
7k views

NFS does not work. mount: wrong fs type, bad option, bad superblock

This is what I got on server: manuel@server ~ $ cat /etc/exports /var/share 192.168.178.20(rw, sync) manuel@server ~ $ cat /etc/hosts.allow portmap: 192.168.178.20 manuel@server /etc $ cat ...
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1answer
58 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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1answer
121 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
92 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
42 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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1answer
51 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, ...
2
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1answer
127 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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19 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 ...
0
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1answer
76 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 ...