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

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Disable NFSv4 (server) on Debian, allow NFSv3

How can the NFS server on a Debian 8 system be limited to NFSv3? By default, shares can be mounted with both vers=3 and vers=4. /etc/default/nfs-kernel-server: # To disable NFSv4 on the server, ...
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1answer
205 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 ...
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0answers
16 views

rpcbind/nfs fails, failed to create RPC listeners, exiting

My system crashed while a script was running that deploys a pxe boot system (software is called DRBL). Now I can't get rpcbind, nfs, or ypbind to start properly. I'm chasing a series of errors which ...
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1answer
8 views

rsync fails/hangs when copying from a Linux ext4 to a FreeBSD ZFS (via SSH)

When I try to copy directories from an ext4 on Linux to a ZFS on FreeBSD (via SSH), rsync immediately fails without copying anything: # rsync -haxHAX /mnt/source/ root@lethe:/mnt/dest/ -vvv opening ...
1
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1answer
14 views

Best NFS scenario to both read and write at certain times?

The problem that I'm facing is that I have an NFS NAS that I use to store and export a home directory, media files like music, movies, etc. The critical things are backed up, so spare the comments ...
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1answer
27 views

Autofs with remote and local home directories at same folder

I have a NFS server exporting home directories for remote users and the workstations have local and remote users. I want to configure autofs to mount a remote user home directory as a subdirectory of ...
2
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1answer
24 views

Two nfs exports from different servers mounted on the same mount point

Recently found these lines on my test server: <some IPV4>:/zebra on /zebra type nfs ...
3
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1answer
3k 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 ...
2
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1answer
1k views

What's wrong with my NFS setup?

I had previously been able to configure an NFS server on a computer running CentOS 6.6, and to mount the file system in a Virtual Machine with the same OS and using autofs. Last week I did a fresh ...
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0answers
198 views

NFS share inside a NFS or Samba share cannot be accessed

I have this MCVE under SLES 11 SP2: 1) Server 10.10.50.199 has the directory /foo/. Inside /foo there is a directory bar/ which is used in /etc/fstab : 10.10.50.200:/nfs_folder /foo/bar 2) Server ...
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0answers
25 views

CentOS “mount.nfs: access denied” to Ubuntu NFS server

I have a NFS server on Ubuntu 14.04.4 and NFS client on CentOS 7; can this work? I keep getting a "mount.nfs: access denied by server while mounting" error. I've tried turning off the firewall on the ...
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2answers
107 views

Where is the Cygwin NFS Server?

Apparently Cygwin is meant to include an NFS server component. But, having tried numerous sources from the available list (when running Cygwin's Setup.exe) I cannot find the NFS Server anywhere. Is it ...
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4answers
1k 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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0answers
19 views

LUKS decryption at boot: using an nfs mount to store the key

I've been through this site for a number of LUKS related questions. I've seen methods for storing the LUKS key in plaintext on the root filesystem or on a USB key. My question is: Is there a way ...
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0answers
24 views

Copies to NFS server write to mount point, not to mounted drive

I have a drive mounted at /home/ftpuser/uploads, and the /home/ftpuser folder is also exported via NFS. FTP uploads to the uploads folder work as intended. If I unmount the drive, the files disappear, ...
3
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1answer
2k 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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11answers
33k views

Correct locking in shell scripts?

Sometimes you have to make sure that only one instance of a shell script is running at the same time. For example a cron job which is executed via crond that does not provide locking on its own (e.g. ...
2
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1answer
42 views

boot of nfs mounting drive taking very long

When I upgraded to ubuntu 16.04 my boot time increased dramatically I did a systemd-analyze blame and as you can see the first two items take a very long time to load and this is on a SSD. 1min ...
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0answers
341 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 ...
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0answers
22 views

NFS v4: export directory as root, but no give server root access

I have one diskless system and I do not want to use no_root_squash parameter to load / exported OS. Why? Mainly because this is not secure. When I load my machine with my reboot system it try to ...
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6answers
118k views

mount.nfs: access denied by server while mounting on Ubuntu machines?

I am a linux newbie and I have a very basic question. I have three machines in production - machineA 10.66.136.129 machineB 10.66.138.181 machineC 10.66.138.183 and all those machines ...
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0answers
32 views

unable to mount NFS with specific permissions

I have an NFS Drive which I an using for owncloud, now I have mounted the NFS drive using mount command like this: mount -t nfs 172.16.2.x:/shares/OwnCloud /eStore/ But owncloud complaint about ...
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2answers
2k views

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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3answers
7k 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 ...
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1answer
2k 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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2answers
3k views

Recommendations for replacing a GFS cluster?

I have a couple of CentOS GFS-clusters (GFS as in Global File System) using a shared disk in a Fibre Channel SAN. They are mature now, and the time has come to start planning for their replacement. ...
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1answer
28 views

Mounting zpool (Solaris server and Freebsd client)

I have a Solaris with ZFS file system and NFS. I am kind of lost on how to export directories from the Solaris OS which has zfs via NFS? That way I can mount them on Freebsd client.
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0answers
17 views

FTP Transfers Dropped- 421 time out

I have a VM that is mounting two NFS servers, lets call them NFS-A and NFS-B. The VM will transfer a file from NFS-A to NFS-B and as it should the VM will be the middle man as the file transfer ...
7
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2answers
15k views

NFS no longer mounts: rpc-statd fails to start

Whenever I try to start an NFS mount I get: Feb 12 00:02:19 martin-xps.lico.nl rpc.statd[23582]: Version 1.3.2 starting Feb 12 00:02:19 martin-xps.lico.nl rpc.statd[23582]: Flags: TI-RPC Feb 12 ...
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0answers
86 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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0answers
85 views

Virt-manager Permission Denied when accessing NFS pool

I'm currently having this error when I'm trying to install a Virtual Machine on my NFS share. i've added my NFS share (coming from FreeNAS) to a Storage Pool on the virt-manager Another issue is ...
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1answer
28 views

How can I share an internal disk via NFS? (What am I doing wrong?)

I have an NFS server (machine A) that mounts a 4TB internal hard drive at /data/Storage, and exports /data to client (Machine B). If I put a regular file in MachineA:/data, you can see it in ...
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0answers
34 views

Input/output error when trying to remove a file in NFS

I am trying to remove a file that is located on an NFS storage device. rm model_parameters_epoch_000.npz I get the error message: rm: cannot remove ‘model_parameters_epoch_000.npz’: Input/output ...
2
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0answers
25 views

Autofs: I'm able to mount one folder but not the other

I'd like to use autofs to mount two directories from my laptop to my lan-server. The problem is, that autofs mounts one directory but not the other... This is how my laptop exports the directories: ...
0
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1answer
30 views

Subversion E000037: Can't get exclusive lock on file 'db/txn-current-lock': No locks available

When I try to commit a change to a Subversion repository, and I get error messages of the form svn: E000037: Commit failed (details follow): svn: E000037: Can't get exclusive lock on file ...
0
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1answer
74 views

Need permission for Windows client to access linux NFS [closed]

I have a linux NFS the /etc/exports is like below: /opt/nfs 10.8.0.0/20(no_root_squash, rw, sync) I can r/w files from other linux machines. However, I only have read permission on Windows client. ...
3
votes
1answer
48 views

Ignore unmounted file systems

I've got two devices on my LAN: a Raspbian jessie and an Ubuntu 14.04. The latter has some nfs shared folders, which are available from Raspbian at startup, set up in its /etc/fstab file as: ...
2
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1answer
66 views

How to resolve “mount.nfs: access denied by server” error

I am trying to mount a directory from a Raspberry Pi 2 (the NFS server) from an Ubuntu 15.10 PC (the NFS client). When I try, I get the error: mount.nfs: access denied by server while mounting ...
0
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1answer
28 views

NFS allow mv and create

Is it possible to set the permissions of an NFS share to allow creation and moving of files, but not the editing or deletion of them. Moving is also only allowed if it stays on the same share. ...
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0answers
24 views

NFS shares not being exported on reboot

When I reboot the NFS server (Ubuntu 14.04), it is not exporting the NFS shares (sudo showmount -e is empty). I have to open a terminal and manually sudo exportfs -ra. After that showmount will then ...
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0answers
21 views

Autofs : Multi LDAP

I prepare the migration NIS to LDAP maps. I use autofs for mount nfs directory. ( User home & /usr/local/xxx ) To work with 1 ldap server but i would set to backup server. I test this : cat ...
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0answers
28 views

Access directory as a different user

On a Debian (Jessie) server provided by my university, I have a mounted directory (say it's /MagicDir) that can only be accessed by one user (say magicuser). Not even root can access this directory! ...
0
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3answers
664 views

SSH connections not accepted after configuring NFS?

I have a couple of servers in a VPC in Amazon EC2. One of them acts as a NFS server, and one of them as a client. I recently noticed a problem in the client that after a reboot, it would reject all ...
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0answers
27 views

Mount network share at user logon Red Hat

I'm looking to mount a network share on Red Hat at the time the user logs on with their credentials. The user authenticates through LDAP using Kerberos and we have a network share that holds their ...
0
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1answer
30 views

Any concerns with mounting a JFS2 filesystem under an NFS mount?

We have many instances where we mount JFS2 filesystems underneath other JFS2 filesystems (eg. /fs1, /fs1/fs2, etc...) but we've never done it with NFS. Is there anything to be aware of when doing ...
2
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1answer
21 views

Why do I have a read-only NFS4?

NFS SERVER side: [USER@NFSSERVER ~]$ cat /etc/exports /var/foo/logs 10.75.16.4(ro,sync) /var/foobar 10.100.102.0/24(rw,sync) [USER@NFSSERVER ~]$ NFS CLIENT side: [root@NFSCLIENT ~]# grep nfs ...
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0answers
31 views

SMB client to NFS server

I relatively new in this area and I would like some help understanding what the possible solution to the problem that I encounter. The problem is I have SMB client want to send command to NFS server ...
0
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0answers
31 views

Redirect NFS-mount (Desktop-PC->Server1->Server2)

The home-directories of our users are located on server1 and shall be transferred to server2. The /etc/fstab on our Desktop-PCs currently points to server1 and finally shall point to server2. But ...
6
votes
2answers
174 views

Preventing broken NFS connection from freezing the client system

We have an NFS 4 share, sharing a volume between a number of servers (NFS server, and clients all Debian 8). We have had some issues recently where network outages would freeze the client systems. ...
2
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3answers
4k 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 ...