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

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137 views

How to specify owner and permissions for an NFS mount?

I have an NFS mount in fstab: 10.0.12.10:/share1 /net/share1 nfs rw 0 0 which defaults to root as owner and group and 777 permissions. How do I specify another owner and different ...
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92 views

Virsh migrate fails with “process exited while connecting to monitor” error

I am trying to migrate a VM from one host to another with below command virsh migrate --live nodetwo qemu+ssh://192.168.1.33/system nodetwo = VM name But I am getting an error as error: ...
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185 views

aix: large files

/opt/freeware/bin/ls //media/nfs/slack64/pubblica /opt/freeware/bin/ls: cannot open directory //media/nfs/slack64/pubblica: Value too large to be stored in data type This happen with coreutils-8.23 ...
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128 views

How to resolve this nfs problem?

On syslog i see sm-notify[963]: DNS resolution of hpux.verde.local failed; retrying later hpux.verde.local was an old testserver,now the net has another name and this server didn't exist. I search ...
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1answer
239 views

does NFS overrides TCP keepalive time?

NFS server somehow disconnect NFS client detect server is disconnected client tries to reconnect server reappears and reconnect successfully it seems that TCP keepalive, connection timeout is ...
3
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1answer
349 views

ZFS disabling sync writes on dataset

I have a freenas box that I use to back ESX VMs to but don't have a SLOG yet and thus speed is poor due to ESX pushing sync writes to the NFS store on my freenas box. If I created a separate ...
4
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1answer
172 views

NFS umount fails to find directory in /proc/mounts

When mounting an NFS share manually using mount and a path of the form <domain/ip>:<path>/<path> or <domain/ip>:/<path>/<path>, umount fails to find the path in /...
2
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1answer
60 views

NFS Share broken?

I have an NFS share on a server that was working fine up until a few days ago. Me and my co-worker connect to the server with our machines, and share the data we are working on. All are running Ubuntu ...
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1answer
38 views

Make superuser act like some other user in certain directory tree

I have the following problem: My home directory lies on the network and is mounted locally on home/<my username>. I can access it with my normal user account <my username>, but as root, I ...
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56 views

auto.master: “/net -hosts” make default vers=3

The built-in autofs map -hosts is very handy, but it mounts nfs with that stupid vers=4 option, which maps all numeric uids to nobody by default. I'd like to change the default mount options to vers=...
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32 views

unpack SQFS for nfs mount

i'm make an iPXE server for our lab, and i need to have a lot of utilities on there, and be able to make changes to them. One is PartedMagic, from what i understand is used SQFS as it's file system, ...
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1answer
829 views

Mount a directory from an already-mounted remote share directory

Eesh, that title is a mouthful. Anyway, here's my scenario. I have a remote machine at IP address xxx.xxx.xxx.xxx, and a local machine. I've set up the export file on the remote machine to export /...
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138 views

Not able to automount NFS share

I am using RHEL 6 and not able to mount NFS Share via automount . My Config files are as follows :- #cat /etc/auto.master /mnt auto.mnt #cat /etc/auto.mnt /nfsshare -fstype=nfs,no_root_squash,rw,...
3
votes
1answer
98 views

Shared library on NFS mount not found from one host, works fine from another

I am experiencing some very weird behaviour regarding the loading of a shared library from an NFS4 mount, and am hoping someone can shed light on it. Consider the following: $ ucto ucto: error ...
3
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3answers
92 views

removed a vagrant file and now I see .nfs0000000000b869e300000001?

I rm'd a file and now I see: $ l total 64 -rw-rw-r-- 1 502 17229 Sep 17 16:42 page_object_methods.rb drwxrwxr-x 7 502 238 Sep 18 18:41 ../ -rw-rw-r-- 1 502 18437 Sep 18 18:41 ...
0
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1answer
157 views

How can I benchmark NFS and SMB transfer speeds?

I'd like to compare the speeds of NFS and SMB across my network. Is there any good (and simple) tool to let me do this? Ideally I'd like something I can just point at my mounted filesystem (i.e. /...
0
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2answers
48 views

Strange NFS Issue

Hoping someone can help with this. I've got an issue where I've got a mounted directory with three sub directories. I'm able to CD into two of the sub directories without any issue, however the third ...
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0answers
388 views

Could not chdir to home directory: Permission denied

I configured a client (rinaldo) with ipa-client-install and when I ssh into it, it says Could not chdir to home directory /home/zaira/smith: Permission denied and I end up in directory /. $ ssh -v ...
2
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1answer
1k views

NFS file locking not working, am I misunderstanding?

I'm planning on having a complicated file sharing setup, and want to make sure I don't destroy file locking. (Wanting to use bind mounting, nfs, nfs over rdma (InfiniBand file sharing), and virtfs (...
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35 views

Is NFS file locking destroyed by the nfs server bind-mounting the directory being nfs shared?

I have a directory /persistent/pacmanPkgCache which is both: nfs-shared to other machines bind-mounted to /var/cache/pacman/pkg Does having this directory nfs-shared and bind-mounted at the same ...
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20 views

Is it possible to install centOS 5.7 over NFSv4?

I have an NFSv4 server running on RHEL 7 and need to PXE boot some machines that require CentOS 5.7. Considering that the older distro's can normally mount NFSv4 locations by specifying t=nfs4 I ...
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2answers
27 views

How to assure that NIS home directories are private?

I am wondering what options are for using centralized authentication and access to user home directories from any Linux machine while keeping the privacy of the home directories. Now I am facing a ...
2
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1answer
235 views

NFS + SFTP on the same directory - are there any pitfalls?

I currently have an SFTP (actually vsftpd) server I use for regular archives. The OS is Centos 7.0. While I used to use SFTP, I still could benefit from having an NFS connection to this server (rw). ...
0
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1answer
91 views

Auditing configuration

I'm trying to set up filesystem auditing using auditd on Ubuntu 12.04.5. I have a filesystem being exported, call it /exports/data, that I need audited. I have the following rule in place: LIST_RULES:...
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1answer
400 views

autofs shares not updated after reload

What's the best way to make autofs aware of any changes to its map files (e.g. changes in auto.home below) without the need to stop the service on RHEL 6.7? According to autofs man page If a map ...
3
votes
1answer
174 views

How to limit speed of file copy?

I am copying huge file from NFS mount using dd: dd if=/mnt/nfs/image.img of=/dev/sda I need to limit the speed of reading from NFS. How can I achieve it? The only precondition is to use some easy ...
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1answer
204 views

NFS change ownership issue

We are accessing NFS mounts across three hosts. The issue for us is that when we change the ownership of a directory on NFS mount on the server, the ownership changes are not taking place on the ...
0
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1answer
103 views

Using an alias when using NFS shares

When using Samba, I can use an alias which can pretty much point to any directory. E.g. an alias called videos pointing to /mystuff/here/anotherfolder/anotheronehere/oops/myvideosfolder Is ...
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70 views

How to setup different permissions on parent/subfolder using FreeBSD/NFS sharing?

I have the following folder structure: Here's my sample/target /etc/exports # cat /etc/exports /storage -maproot=root -network 192.168.1.0/24 /storage/mysonsvideos -ro -maproot=root -network 192....
0
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1answer
194 views

BusyBox : dhcp client seems to cause NFS mount to stop working

I have a BusyBox based embedded Linux system, mounting the RFS via NFS. This works fine except when I try to use udhcpd to get a DHCP address for eth0. This then causes the NFS mount to stop working....
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203 views

Error mounting NFS unit between synology server and RaspberryPi client

I'm trying to mount an NFS (v4, or v3.. but get the same error...) from a Synology Server to a RaspberryPi client. But I get this error: mount -t nfs4 IP_address_of_server:/volume1/nfsnvf /mnt/nfsnvf ...
0
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1answer
27 views

Permanently mount - Reboot currently stops

I am currently mounting my server using the following command. mount ip.ip.ip.ip:/home/backups /mnt/backups/ Every time the server reboots I have to add it again manually. How can I Permanently ...
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130 views

`vagrant up` dies in wait_for_communicator.rb:16:in `block in call'

I followed these steps including common advice to enable NFS in my vagrant-lxc setup for mediawiki-vagrant, but I'm getting stuck in this loop which ends with the lines below as I run REDIR_LOG=1 ...
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124 views

NIS client is not able to change password using yppasswd?

NIS Server - OpenSuse 12.1 NIS Clients - OpenSuse 13.2 At NIS Client: nisuser@opensuse13.2:~> yppasswd yppasswd is deprecated, use /usr/bin/passwd instead Changing password for nisuser. Old ...
3
votes
1answer
211 views

Not able to cd into world-readable directory on NFS

There is a directory created by root, and I am not root user. But I am not able to do a cd into that directory in spite of having execute permission for others. Why so? Has the write permission on ...
0
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1answer
86 views

What caused NFS filesystem to be mounted?

How do I find which script, configuration file, etc. mounted an NFS filesystem on my Linux server? I've looked through /etc/fstab, but it does not contain any nfs line; also I found nothing in auto....
1
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1answer
119 views

nfsstat -s: What does sequence mean?

I am having a lot of trouble with my NFS v4 server running over infiniband (IPoIB), every time the load gets high, the nfs server locks up and I have to reboot the server to fix the problem. I get the ...
1
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1answer
36 views

How can I run a command on all clients at a time from the server that all are connected to NIS & NFS server?

Here is an overview of my NIS and NFS configured network. 1 NIS server, 1 NFS server, 50 NIS & NFS clients. OpenSUSE 13.2 I need to run a command on all clients from a server machine. Command:...
2
votes
1answer
325 views

How to figure out which network interface is used by NFS on Solaris 10?

I have a server with 8 network interfaces configured. From it, I share some directories and export nfs mounts to other servers. My question is how do I figure out which of the 8 interfaces is used ...
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1answer
3k views

Permission denied when trying to access mounted windows NFS

Full disclosure: I'm a complete noob with NFS and have very little idea what I'm doing. After hours of googling, I ended up here. I am trying to mount an NFS folder that I have set up on a WIN08 ...
1
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1answer
744 views

NFSv4 User Mapping Problems

I want to switch from NFSv3 to NFSv4 and have a problem with NFSv4 user mapping because on some systems well known uids have been assigned to normal users. For a description of the setup please see ...
2
votes
1answer
88 views

How does file system permission behave on different systems sharing an NFS export?

I'm familiar with how Linux permissions work on a single machine, but what happens when a directory is shared (specifically via NFS)? Also, what happens when two users are seemingly the same (same ...
0
votes
1answer
180 views

File Server on High Availability (HA) Setup for LAMP?

I'm not sure what is the most proper way (industrial standard) to setup the High Availability servers (especially for LAMP Stack). Lets say i have: 2 Load-balanced Web Servers (Apaches) Question: ...
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50 views

Copying files between /shares?

I have this Seagate NAS with SSH enabled, I need to copy all data from shares to one share and then zip it, so let's say it looks like this: Share 1 Share 2 Share 3 -> Share backup Share 5 Share ...
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140 views

Bad DRBD Performance

I am going currently going nuts because of slow DRBD performance and after many hours trying different parameters I cannot find the problem here. I hope someone is able to help. Regardless of how I ...
1
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1answer
292 views

nfs-kernel-server starts too early

I have an RPI-based NFS server with an external USB hard disk. After a recent upgrade to Raspbian 8.0 and systemd I noticed that now nfs-kernel-server seems to be starting before all file systems on ...
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48 views

For a Linux nfs share, is it possible to forbid anonymous access?

Is it possible on Linux to forbid anonymous access to an nfs share? Is a line like this in /etc/exports /export 192.168.0.0/24(rw,fsid=0,no_subtree_check,anonuid=99) /export/share ...
3
votes
2answers
9k views

Cannot start NFS in Centos 7

I can't start an NFS server in CentOS7. The packages downloaded: yum -y install nfs-utils yum -y install nfs-utils-lib Enable/start services systemctl enable/start rpcbind systemctl enable/start ...
0
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1answer
39 views

Disk mount on a linux VM , mounted elsewhere

Hi I am using a slightly unnecessary(maybe?) kind of a set up ... A debian build_VM The build_VM ran out of space so I formatted and mounted a disk on to the build_VM But before mounting the ...
0
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2answers
91 views

NFS Share with Custom Interface

I have 4 NIC in my server: eth0, eth1, eth2, eth3. It's a storage server with several disks. I have three Volume Groups: vg_share1, vg_share2, vg_share3. I want to share these Volume Groups with ...