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

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2
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29 views

View syscalls/kernel activity for I/O from a running process

I'd like to be able to view syscalls or kernel activity for a process...I'm not actually sure of the terminology I need here! Specifically I'm looking for the difference between I/O going to local ...
1
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0answers
40 views

Home server bottleneck (filesystem server)

I am trying to set up a filesystem server, so that I can use my various laptops to transparently mount a directory containing many VirtualBox VMs, some of which run full graphics environments. I will ...
0
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28 views

Is there a “supported” way in RHEL/CentOS 7 to union-mount a directory tree on top of an NFS mount point?

I have an NFS share containing almost 500 chrooted (s)ftp user's home directories. This NFS share is mounted on several FTP servers forming a highly available FTP cluster. I would like to enable ...
0
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0answers
34 views

LDAP and NFS on two different servers

I have an LDAP-server running on one server and an NFS-server running on another server. This arrangement seems to work providing I manually configure the LDAP users UID, GID home directory location ...
4
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0answers
48 views

reinit NFS client without restart

I have been working on my server, from which I export one directory using NFS. Of course over the week or so of server reboots, I multiple times forgot to umount the export filesystem in my ...
2
votes
1answer
50 views

nfs mount works for tcp but not over udp

I'm connecting my raspberry pi (raspbmc) with my synology nas. I have 2 mounts 192.168.0.5:/volume1/video /mnt/video nfs udp,intr,noatime,rsize=32768,wsize=32768,nolock,nfsvers=3,async ...
1
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3answers
45 views

How can I determine if an NFS remote is exporting a directory?

In my script, I have several layers of statusing: remote is available (ping) remote NFS service is active remote NFS is exporting a certain directory remote NFS is mounted (mount) For (2) and (3), ...
0
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0answers
28 views

Netboot with nfs root is failing during init when trying to mount root

I am using a CentOS 7 server with isc dhcpd installed as well as tftp and nfs. all are properly communicating. nfs is mounted on other systems as well as a normal install to the kvm guest. The kvm ...
0
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0answers
38 views

mounting nfs from Xubuntu 14.04.1 LTS to Oracle Linux 6 - I see empty folder

I have folder /media/vitaly/BACKUP/VMs/vmware/forte/PF/conf/. In my vmware player shared folder functionality not working - I don't know why. When I try to reconfigure vmware-tools I see Mounting HGFS ...
2
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0answers
15 views

Cross-NFS file move adds ACL

Moving a file from one NFS4 mount to another adds an ACL. The reason, if I understand the process correctly, is that mv queries the system.nfs4_acl extended attribute of the source file, and uses the ...
0
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0answers
16 views

Solaris 10 and 11 and nfs mountd port

On Linux and hpux i easy set mountd port editing /etc/default/nfs or /etc/nfsmount.conf On solaris i try to edit default/nfs but no success and mountd use random port. How to force mountd port? ...
2
votes
2answers
69 views

Linux sloppy mount

Could anyone describe to me what sloppy mount is? There's two mount points on my server but I have no idea how to erase the sloppy one. I hope some one could explain to me the potential faults or ...
0
votes
1answer
42 views

Mount a NFS partition from a NAS server

We have a NAS server in the lab and I can reach it through the web interface at 192.168.1.100, and I have enabled NFS on the admin's panel. After that I did sudo aptitude install nfs-common sudo ...
1
vote
1answer
103 views

Mounting a NFS file system by changing default owner

I want to mount a NFS file system with user/group ownership of <admin> . How it can be done ? mkdir /cert chown admin.admin /cert mount -t nfs 192.168.2.149:/portalweb /cert/
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56 views

Tuning NFS: Identifying source of getattr requests

we run some Linux NFS clients against a NetApp NFS storage system. Currently we have over 50% getattr requests running against the NetApp using up precious CPU cycles. Using the netapp-top.pl script ...
1
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0answers
29 views

ZFS ACL (NFS4 ACL)

I'm using Openindiana (Solaris 10) containers and I want to let users upload web content over sftp I'v managed to setup internal-sftp of openssh and lock user under web root. All the files under web ...
2
votes
1answer
26 views

Do root's supplementary groups behave differently than regular account ones for NFS shares?

OS: Linux CentOS 7, NFSv4 On one machine I exported an NFS share group-owned by the nfsgroup with 2770 privileges for group collaboration: groupadd -g 5000 nfsgroup chown nobody:nfsgroup ...
0
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0answers
51 views

Unmount NFS shared drive without stopping nfs-kernel-server

I have a setup in which I have a Raspberry Pi B+ with Raspbian as file server, sharing a 5 disk usb rack. I don't whant the rack to be on all the time, so I turn it on when I'm going to use it and ...
0
votes
0answers
11 views

netboot archlinux

I have created a backup. And setup an NFS-boot, but kept it as pure nfs4 than ndb. I'm able to boot an old system, but unable to get the usb keyboard and mouse active after boot, which is really ...
0
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0answers
33 views

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 remote home directory mounted under /home1/user with autofs. /etc/auto.home1: user -fstype=nfs ...
3
votes
3answers
627 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 ...
0
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0answers
14 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 ...
0
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0answers
24 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 ...
0
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0answers
90 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 ...
1
vote
1answer
31 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 -> ...
2
votes
1answer
458 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 ...
0
votes
0answers
34 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: ...
2
votes
1answer
52 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 ...
1
vote
1answer
45 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 ...
1
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0answers
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 ...
2
votes
2answers
54 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?
2
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0answers
104 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 ...
0
votes
1answer
285 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 ...
1
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0answers
39 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 ...
0
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0answers
177 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 ...
1
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0answers
16 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 ...
1
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0answers
62 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 ...
0
votes
1answer
56 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 ...
1
vote
1answer
85 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 ...
-1
votes
2answers
339 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 ...
1
vote
1answer
47 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 ...
1
vote
1answer
104 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 ...
3
votes
1answer
779 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 ...
0
votes
1answer
153 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 ...
1
vote
1answer
63 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, ...
1
vote
1answer
63 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 ...
0
votes
0answers
22 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
votes
1answer
92 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 ...
2
votes
1answer
227 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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0answers
65 views

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 ...