Network File System (NFS) is a network file system protocol originally developed by Sun Micro systems in 1984, allowing a user on a client computer to access files over a network in a manner similar to how local storage is accessed. NFS, like many other protocols, builds on the Open Network ...

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12 views

Non-root users cannot access NFS mounted directory [migrated]

I have a Synology NAS sharing a "MEDIA" folder by NFS. I would like to access this folder from my Plex Media Server (running on Debian). I added this line to the /etc/fstab file: ...
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0answers
15 views

Stop/Prevent NFS from resolving symbolic links in a share

I have an AWS instance that is running NFS. This is my exports file: /home/ec2-user/media *(rw,sync,no_root_squash,insecure) /home/ec2-user/var *(rw,sync,no_root_squash,insecure) Those directories ...
2
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1answer
43 views

Linux read disk cache and NFS

I am interested in the impact of the read disk cache on accessing a file through NFS. Lets say I have a file on NFS. I access it (do "cat myfile") from a linux host "A". If there's enough RAM a file ...
3
votes
1answer
34 views

unable to write to mount point (nfs-server), getting “Permission denied”

I'm trying to configure NFS between two RHEL7 nodes: first node: [root@ip-10-164-175-246 ~]# cat /etc/redhat-release Red Hat Enterprise Linux Server release 7.0 (Maipo) [root@ip-10-164-175-246 ~]# ...
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votes
1answer
13 views

XenServer 6.2: unable to detach NFS mount

We recently lost an NFS server. It was used to export a drive with ISO files for use in XenServer patching / updating / etc. The server has been replaced but the mounted drive can't be removed from ...
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0answers
39 views

Accessing network share “No such file or directory”

I have a production server where i am using network share and on this particular server there are many network shares which are getting auto mounted depending on usage of shared folder. For ...
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0answers
11 views

FreeNAS NFS locks create extra files

I just upgraded FreeNAS from 8 to 9.2.1.6-RELEASE and now I am having some trouble with (what seems like) NFS locks. I am using the ZipArchive from PHP to add files to ZIP archives that are on an NFS ...
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1answer
20 views

Deletion of User and home directory from NFS

I have 10 systems with opensuse installed in each of them.I have created 2 servers such that one is NIS and other is NFS , i have added lets say 5 users to NIS and their corresponding home ...
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1answer
22 views

Start Apache after GlusterFS mount on boot

I want to start Apache after mounting a NFS (GlusterFS) share, but it keeps starting before the mount step. I set the order in /etc/rc*.d/ but it didn't work. I always can edit the scripts to sleep a ...
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0answers
8 views

Possible to use nfs-client in VM with non-bridged network adapter?

I've just discovered that when an nfs client connects to an nfs server, it sends the client's IP address to the server -- mount -vvv reports: ... mount.nfs: trying text-based options ...
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1answer
11 views

nfs client in vmware: access denied by server?

I have 2 machines with identically configured /etc/fstab's and identical versions of Ubuntu LTS. Fstab otherhost:/otherdir /mnt/otherdir nfs defaults 0 0 When mounting an nfs client: mount ...
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0answers
23 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 win 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 the ...
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0answers
16 views

NTFS Share vs. NFS Datastore on VMware 5.5

I am currently using Physical Server 2012R2 of 10TB RAID5 mapped as a NTFS share to the Virtual Machine, which is a Camera Server 2012R2 hosted on VMware 5.5. Storage Server is used only for all video ...
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1answer
42 views

storage traffic not going through Bonded interface

hi few days back i have asked a question here choosing network interface based on network purpose on my Centos server there are 4 NICs i bonded first two NICs and created bond0 with an MTU of 8600 ...
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0answers
20 views

Debian nfs-client shows nobody:nogroup

i have a running ldap-server, which works well with my webserver. Now i tried to get the nfs-server running with my a MySQL server. I (think) i did the same things like on my webserver configuration. ...
1
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1answer
39 views

automount - autofs mount issue on CentOS 6.5

Server CentOS 6.5 and Selinux is permissive My NFS server share in /etc/exports /home/unixmen/ 10.0.0.0/24 (rw,sync,no_root_squash) Client running on another CentOS 6.5 host , is able to mount ...
1
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0answers
97 views

NFSv4 idmapd ignores Nobody-User

I have a folder which is owned by ftp:users. I wanted to export this folder and have all requests mapped to the ftp user, which has id 107. In /etc/exportsI have the following: /media/other ...
1
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1answer
22 views

Window 2008 inherit permissions from parent on file created on linux nfs share connected to Windows

I have a Windows 2008 server with a NFS share called myhost/host_dev. The windows NFS share is set up to allow 'unmapped user access'. I am able to mount a Linux directory to that share using mount -t ...
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1answer
38 views

choosing network interface based on network purpose [closed]

i have 3 NIC with ip address 10.10.10.2-eth0, 10.10.10.3-eth1, 10.10.10.4-eth2 An NFS server with IP 10.10.10.5 and want this NFS share to be accessed only through 10.10.10.3 that is through eth1 ...
0
votes
1answer
43 views

NFS mount NAS does not show all files

I have a problem with viewing files on an ext4 file system residing on a NAS, mounted as type NFS on a Linux server running CENTOS 6.5. I cannot view some files via ls or rsync that I know exist on ...
1
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1answer
35 views

Facing NFS file transfer issue, file gets truncated

I am getting this error while transferring files using NFS, and the file size is getting truncated Can anyone give me a hint? We tried 2GB, and the file gets truncated at 400 MB. Jun 20 11:09:22 ...
1
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1answer
42 views

Vagrant synced_folder syntax for nfs options (trying to disable nfs_export)

I'm trying to disable the nfs_export option in my Vagrantfile, so that Vagrant will not touch my /etc/exports. The Vagrant documentation says: NFS synced folders have a set of options that can be ...
2
votes
1answer
51 views

Is it possible to configure the Linux kernel I/O scheduler for an NFS mount?

On a normal block device you can change the i/o scheduler like this: # cat /sys/block/hda/queue/scheduler noop anticipatory deadline [cfq] # echo anticipatory > /sys/block/hda/queue/scheduler # ...
1
vote
1answer
53 views

CIFS and NFS: Permissions and underlying file systems

I have been doing a little reading, but am not completely clear still. My understanding is that NFS permissions are fairly black or white, and are controlled by the exports file (I believe there are ...
2
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2answers
40 views

NFS client keytab: multiple machines

How should one go about setting up client-side keytab files for each client machine to access network services? My working example is NFSv4, which requires each client to have a Kerberos keytab ...
1
vote
3answers
64 views

What's the best way to mitigate NFS and sudo?

Quick background: We have 40 workstations running Linux. NFS is used extensively for bulk data storage and home directories. This allows users to roam freely will relatively transparent file ...
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0answers
27 views

How to prevent autofs from stalling system when nfs share is not available

This problem has been there in OpenSuSE 10.1-12.3 and (K)Ubuntu 10.04-14.04 and I'd like to get rid of it now: We have a common software directory on an NFS share. Client-side autofs setup # ...
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0answers
40 views

LDAP + NFS + automount home directories permissions issue

When an LDAP user logs into the system they have incorrect permissions to their home directory. LDAP and NFS services exist on the same server. The directory shows the correct ownership / ...
1
vote
1answer
20 views

Clarification on NFS export options

Do the NFSv4 root_squash and all_squash (and their no_ alternatives) export options have any effect if the filesystem is exported read only? Basically, all all these lines equivalent: /var/www/html ...
0
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0answers
48 views

Cachefilesd (cachefiles) everything seems to be set up, still not working

I'm trying to set up cachefilesd to work with my network folder shared using NFS. I have seemingly everything set up, however cachefilesd starts normally, however caching isn't functioning. Here is ...
0
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1answer
35 views

NFS default to 777

I have an NFS share. This share is shared between several different applications. Our web server is running PHP and when it creates directories it is not setting the permissions correctly so it cannot ...
0
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0answers
43 views

Single NFS folder shared across multiple clients

I'm trying to mount a single NFS folder from server say "/share/folder" to multiple clients up to 32 clients, and the clients tries to access the folder and create files. The problem I'm facing is ...
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votes
2answers
17 views

How do I configure an NFS server to accept all mount requests?

Adding 0.0.0.0/32 in /etc/exports does not seem to work. Is there some other configuration option that can be used for this?
2
votes
0answers
46 views

NFS export CIFS share

I have a server 192.168.1.1 where a samba share is mounted to /image I would like to setup an NFS sever on this machine to share the mounted /image folder through NFS. When I add it to the exports ...
0
votes
0answers
71 views

php-fpm process in D state ,cause nfs wait rpc_wait_bit_killable

my wordpress site which is in clustered environment using NFS,nginx,php-fpm,mysql the infrastructure is hosted on amazon ec2.Under high load/traffic the php5-fpm process goes in D ...
0
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0answers
33 views

NFS client requests file one at a time when listing directory

My company has a distributed infrastructure where we host an NFS share over the VPN. The file transfer speed isn't bad, but it takes forever to list files in some directories. I did some packet ...
0
votes
1answer
71 views

nfs file transfers fail, “cp: cannot stat 'dir_name': No such file or directory” but sshfs works fine

We have a strange issue on our file server (Debian Wheezy 32-bit), where some files within folders contained in an nfs share fail during transfer using the cp command. Howerver, if we mount the same ...
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votes
2answers
100 views

SMB vs NFS authentication

Can anyone briefly describe me what is the biggest difference between SMB authentication and NFS v.3 authentication? I think that in SMB it is based on user's login and password whereas in NFS it is ...
0
votes
1answer
87 views

Static NFS mounts vs autofs direct map mounts

We are in the process of re-designing our NFS service and are at a point where we can choose either to mount our NFS shares statically from /etc/fstab at boot or as autofs direct maps. In our new ...
0
votes
1answer
17 views

NFS noac does not force synchronisation

I am running a cluster. The home directories are mounted using NFS. The following gives an error on the cluster: node-a$ ssh node-b touch /home/user/testFile && rm /home/user/testFile rm: ...
1
vote
0answers
24 views

Can I force nfsd on Solaris to announce more free space than physically available?

I'm working with various Solaris based distributions (OmniOS, SmartOS, Nexenta) and I have a highly compressible and deduplicable data set on a very small amount of high performance storage. The ...
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votes
2answers
53 views

Latency on appearance of files written via NFS share

I have two CentOS OS servers, one acts a NFS file server, and the other as development server. The NFS server and client are running v3 of NFS. When the client writes to a NFS share I'm seeing an odd ...
2
votes
3answers
307 views

multiple mounts of same NFS share on one client?

I'm moving webspace content to NFSv3 shares. Because of suexec restrictions I have different paths to different subsets of the content on the client. I wonder if I can still have all of the content in ...
1
vote
0answers
38 views

Single process blocks NFS mount on entire node

We have an NFS mount and a PBS cluster in which all nodes mount that NFS mountpoint. We are experiencing that a single process on one of the PBS cluster nodes can completely saturate and bog down the ...
1
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2answers
191 views

NFS Over OpenVPN: Top Performance Boosters

I have two VPS's - One is running 2008 Server R2 and the other is a Ubuntu 12.04 installation. I am using the Windows VPS for RD sessions for Quickbooks and a couple other apps and using the Ubuntu ...
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0answers
17 views

Redirection of nfstraffic to different host ip

I am setting up an environment with NFS. I have a setting where a SVR1 has two interfaces. I receive NFS-requests on one interface(192.168.122.2). I need to redirect these nfs request via the other ...
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0answers
60 views

Cant set permission on NFS files through Windows client and Samba4 AD

Hello: First Excuse, my language is not English. Maybe they can help me with this problem. I have an old infrastructure with Samba2 Domain server. And another nfs server disk, connected and ...
3
votes
1answer
80 views

Is this a Linux NFS client bufferbloat?

On a NFS mount (standard options on RedHat 5.6 with ancient 2.6.18 kernel), it seems to me that big and multiple write operations delay smaller read operations. For example, doing a simple ls in a ...
2
votes
1answer
84 views

NFSv4 permissions on AIX

I am attempting to use an NFSv4 mount across two systems that do not share UID/GIDs. This is for a system migration where the old environment used whatever UID/GIDs were available, and they now ...
0
votes
0answers
71 views

Debian 7 auto mounting .zfs snapshot directory

Today I come with another weird thing on Debian 7 that I cannot explain myself.. Context : Os: Debian7 Kernel: Linux http-apache-01a 3.2.0-4-amd64 #1 SMP Debian 3.2.54-2 x86_64 GNU/Linux This system ...