Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [nfs]

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 ...

0
votes
1answer
15 views

Is it possible to disable in NFS showing name of shared folder?

I have NFS server 192.168.1.1 and two client servers 192.168.1.2 and 192.168.1.3. On nfs server I have one shared nfs folder /etc/exports: /nfsshare 192.168.1.2(rw,sync,no_root_squash,no_all_squash) ...
0
votes
1answer
22 views

NFS Migration automation (CentOS 5)

I need a little help with an upcoming migration. The storage team has implemented a new netapp stack. Once I have a tested script, I have around 400 servers across two environments that I'll need to ...
0
votes
1answer
35 views

bonded ethernet NFS use both NIC's possible?

I have a box with two 1Gb NIC's in it, bonded. The type of bonding is "per connection" so each connection goes "to 1 nic" but if a process has multiple connections, it will share the bonded NIC's and ...
0
votes
1answer
52 views

Can I mount a Google Cloud NFS volume on my local computer?

I created a NFS node on Google Cloud, and I would like to create a volume mount on my local Mac OSX computer; it seems that I need to connect to the same VPN as the NFS node, but I'm not sure how to ...
2
votes
1answer
27 views

looking for dtrace script to list top used nfs files

I'm currently using https://github.com/siebenmann/cks-dtrace/blob/master/nfs3-mon.d to identify most active datasets on our NFS server (Solaris 10) Unfortunately I need to dig deeper, and I would ...
0
votes
1answer
24 views

rsnapshot through nfs: failed to preserve ownership|cannot access errors

Trying to rsnapshot to an nfs share I get some ownership and access errors, even if I can visibly do any operation on my shares with UID 1000 and GID 1000 on both server/client. Server exports /etc/...
1
vote
3answers
94 views

How can you use Amazon S3 or S3-compatible Storage as NFS?

How can you use Amazon S3 or S3-compatible Storage as NFS? Is there a way to achieve this? Something that can be accessed through an external network (internet, public) using NFS protocol.
0
votes
0answers
37 views

Is a file move on an NFS share atomic

We have a system producing new files on an NFS share (I believe the provider is NetApp). Our applications are written in Java. The Java spec says that FileSystem moves are atomic, but not sure if ...
1
vote
0answers
38 views

Mounting NFS (hosted on Ubuntu on Hyper-V) to Docker containers

We have two computers, one running Windows Server 2016 and Windows 10 Enterprise. The server hosts an NFS share (for NTFS filesystem) which was created following this tutorial. The server also has a ...
0
votes
0answers
37 views

NFS Lock Manager / rpc.lockd is not running

I have installed nfs client in my server (yum install nfs-utils nfs-utils-lib -y) in order to mount NetApp NFS storage. Everything works well and I was able to mount the storage as well. owever, I ...
0
votes
0answers
29 views

Restricting access to users/groups of NFS mount through FreeIPA

I setup a NFS mount through the following guide with FreeIPA. Short instructions on first post: Unable to mount kerberized nfs? Long instructions: https://access.redhat.com/documentation/en-us/...
0
votes
2answers
49 views

Contents of NFS folder disappear after application attempts to read it

I recently ran into an issue with nfs on my nfs clients related to one specific shared directory. None of the applications I use (Sonarr & Plex) which are both on different VMs are able to read ...
0
votes
0answers
47 views

(permission denied) how to get regular user + system to access Kerberos NFS MOUNT

I have an shared storage which I want to integrate into my Debian 9 (Stretch) maschine. My setup is: apt-get install -y nfs-common krb5-user nano /etc/default/nfs-common --> to set NEED_GSSD=...
0
votes
1answer
52 views

Debian stretch allow only nfs version 4.1 or higher

I am running Debian 9.0 (Stretch) with nfs-kerner-server from the repositories. How can I restrict connections with protocol version lower then 4.1?
1
vote
1answer
106 views

NFS slow throughput

I have experienced some issues with less-than-expected throughput with NFS. After examining a number of options (endless googling), including raid setup, network interfaces etc, I wanted to test a ...
0
votes
1answer
40 views

nfs server setting permission for different groups

I have two groups "masters" and "slaves" i'm setting up an NFS server for the partition "subject" and I want the "masters" group to be able to read & write to the "subject" while the "slaves" ...
0
votes
0answers
33 views

Mounting NFS servers with Docker/Kubernetes containers, without using insecure mode on the server

I'm trying to containerize an web application. As part of its operation, it requires access to four separate NFS mount located on different hardware. Two of the mounts live on a regular Linux box, but ...
1
vote
0answers
55 views

Mount NFS Share In Windows On Non-Standard Port

I have an NFS server on a Linux machine bound to a non-standard port. I can map it on another Linux machine using them command: mount -v -o port=$PORT $IP:/ /$MOUNTPOINT, but I can't seem to find any ...
1
vote
0answers
23 views

Windows 2012: First NFS I/O After Reboot Hangs

I have a 2012 R2 server configured to export a folder over NFS to Linux clients using defaults to mount. After the server reboots, the clients are able to read attributes once again after a minute or ...
0
votes
1answer
24 views

gssd: What is <anyname>?

rpc.gssd's man says: rpc.gssd searches in the following order for a principal to use. The first matching credential is used. For the search, <hostname> and <REALM> are replaced with the ...
0
votes
0answers
85 views

mount problems with keepalived, glusterfs and nfs-ganesha

I installed glusterfs, keepalived (using one VIP for both servers) and nfs-ganesha on two servers. So far, everything is working. But there is a problem when I try to mount from a third server: When ...
0
votes
0answers
43 views

~1300ms latency touching file on nfs mount

I have an NFS mount where the server is on the same subnet as the client. When I time touch testempty from the client, I get: touch testempty 0.00s user 0.00s system 0% cpu 1.325 total The time ...
1
vote
4answers
118 views

Best solution for docker volume persistance [closed]

I'd like to setup proper way to persist docker volumes. Currently all our docker volumes are local only, so in case of server failure our data are lost. I'm thinking about buying two servers and ...
1
vote
1answer
59 views

what are the differences between addr and mountaddr NFS mount options?

I realized that the /proc/mounts include some parameters which are not shown in the /etc/mtab file and by the mount command. For instance, mountaddr. In my Linux boxes both values addr and mountaddr ...
0
votes
1answer
67 views

Generate LetsEncrypt Certs to NFS share

Im trying to generate a letsencrypt wildcard cert to use on various websites (one FQDN, multiple subdomains). The plan is to save those certs on a NFS share I have to easily access them on various ...
0
votes
1answer
24 views

iostat %util for NFS mounted shares available?

Is there a way to calculate, from the client, the "% util" of NFS mounted disks? I know with iostat, with locally mounted disks you can see %util Device: rrqm/s wrqm/s r/s ... ...
0
votes
1answer
75 views

Retry mount NFS share if failed

I have a NFS share that mounts from /etc/fstab, so that it mounts on boot. But if the NFS share isn't available on boot, how can I make it so that it retries until it can mount it?
0
votes
3answers
66 views

Would a firewall occasionally disconnect an CentOS 7.3 NFS client?

When large read and write operations are conducted on a NFSv4 share on a CentOS 7.3 client, I notice that the NFS mounts often time out. Does a fresh, out-of-the-box installation of CentOS 7.3 ...
0
votes
1answer
19 views

Some files created years into the future in NFS mount to AWS EFS volume

We just saw a couple files get created years into the future on an EFS volume over an NFS mount from a Linux EC2 instance. The "Change" time is correct, but the Access and Modify are years out. Has ...
1
vote
0answers
170 views

Troubleshooting NFS mount RPC timeout issue

I have a NFS server up and running on 10.77.123.50. However, I get a RPC timeout when I try to mount this server. Background: Both server and client are on CentOS 7.4.1708. iptables is stopped on ...
0
votes
0answers
91 views

Kerberos keytab for NFS doesn't work if not created in server

I'm trying to mount a directory into a client server using kerberos authentication. If I create a keytab file using using kadmin in the server, I cannot get authenticated when I mount the directory. ...
1
vote
2answers
687 views

How to mount with uid and gid using NFS?

I would like to mount an AWS EFS location with the efs driver which internaly uses nfs. Now the question is: How do I automatically mount a location with specific uid and gid? With sshfs e.g. I would ...
0
votes
1answer
201 views

Oracle Linux won't mount CentOS NFS share, but Arch will

I'm trying to get kerberized NFSv4 running on our network. Server is CentOS 7. I'm able to mount the share on my Arch Linux workstation, but not our Oracle Linux 7 database servers. I'm trying to ...
1
vote
1answer
146 views

NFSv4 hangs on mount

NFS mount commands hangs on client indefinitely after server reboot. I am running this command : mount -t nfs -v 10.17.25.27:/DATA/projects/assets-db/log-apache test My NFS server is : 10.17.25.27, ...
0
votes
0answers
47 views

What is the meaning of the RPC debug flags of Linux' kernel NFS server?

According of rpcdebug’s manpage, the NFS daemon has the following debug flags to choose from: sock, fh, export, svc, proc, fileop, auth, repcache, xdr, and lockd. Curiously enough, I was unable to ...
0
votes
1answer
62 views

What are the prerequisites on the host for running an NFS server in a container?

I want to run an NFS server in a privileged Docker container. A simple “modprobe nfs” on the host is not sufficient according to my tests – starting an NFS server in the container says “Not starting ...
0
votes
0answers
15 views

NIS client doesn't automount the home folder

I am setting up a computing cluster, and have been tasked with setting up a NIS server and client environment. So far I have been successful on every front except for the NIS clients are not mounting ...
1
vote
2answers
148 views

NFS kerberos not working

I'm trying to authenticate to another server with kerberos and I'm getting the following response: [root@ip-10-1-5-59 nfs-test-1]# mount -t nfs4 -o sec=krb5 kbserver.example.com:/ /home/ec2-user/...
0
votes
0answers
17 views

NFS client recv from server timed out

I haven't been able to figure out why the client cannot mount/use the nfs share I setup. It DOES mount another nfs share, so I'm trying to figure out what is wrong host side. This is a Fedora 21 host. ...
0
votes
0answers
57 views

NFS Slow randomly until network restart

I have an Ubuntu 16 NFS server running, I recently switched network cards in it, until that switch it was fine. At random times it will get super slow browsing NFS, randomly. The only way to fix it ...
1
vote
1answer
44 views

Mount NFS4 share as different user

I have an AWS EFS NFS4 share (shareA) that is mounted by some servers where all files are owned by userA/uid=800. I'd like to mount that share onto the b-series servers, configured to look like userB/...
0
votes
1answer
88 views

Apache 2.2 reading from NFS returns 404 for about one minute even if the file exists

I have a CentOS release 6.6 (Final) distro on which is running a Varnish instance (port 80) and Apache 2.2 (port 81). Apache reads file from a NFS. The issue I am facing (not always but most of the ...
1
vote
0answers
27 views

Collectd on Solaris NFS server

I have collectd running on an NFS ZFS Solaris based server gathering NFS performance data points. Where does collectd store this information by default.
0
votes
0answers
170 views

Nginx cannot access mounted directory to serve static files

We use the classic Django/Nginx/Gunicorn-combination for our website. It was decided a while ago to use a NFS-mounted directory for our media files (using this tutorial), so that's what we're using ...
1
vote
0answers
1k views

NFS server not responding still trying

I've got two NetApp NFS shares which are mounted by each a single client. When copying files onto the shares the clients hang and in the "/var/log/messages" logfile "NFS server xxx not responding, ...
2
votes
1answer
198 views

ESXi 6.5 NFS41 always mounts as Read-Only

I'm trying to mount my NFS41 share from my Freenas box onto ESXi for backup purposes. However, it always mounts as read-only for some reason. I have tried from the GUI as well as the CLI with no ...
0
votes
0answers
27 views

Best way to change NFS source on live mount?

We’re switching storage arrays and I need to change the source nfs server on a bunch of our systems’ mount points. Some were pretty easy to do, but one mount in particular is tricky because machines ...
0
votes
0answers
99 views

Ubuntu 18.04, NFS mount over VPN goes stale, requires manual re-mount

trying to figure out how to fix this. I have two sites connected through an IPSec VPN, with an Ubuntu 18.04 box at site A mounting over the VPN to an NFS server at site B. Works great, except: every ...
0
votes
1answer
115 views

Automount LDAP home folders in client machines

I have created couple of users on my ldap, and setup a couple of ubuntu ldap client machines, where users can login with their accounts. I now want to share their home folders and make it centralised ...
0
votes
1answer
121 views

Files Not Appearing in S3 File Storage Gateway Bucket

I created an AWS S3 File Storage Gateway and mounted it to a Linux server on-prem. On that same server where the file gateway is mounted I have a separate NFS share mounted. My goal is to copy files ...