Any idea why it would not have expected effect? Yes, I can indeed communicate with the remote machine, and I can run mount -a after logging in and the shares will mount. Here is everything I know to check including the relevant parts of the journal showing that the network comes up after the NFS shares have given up trying to mount. This trick is useful for NFS-shares on a wireless network and/or on a network that may be unreliable. What I want is that every time I access /data/scrapnas that I get the files on my NAS path. The automount, requires delays the mount request until the network is online. Sorry, I should have mentioned in my question that I am already using _netdev in /etc/fstab. However, along with soft I tweaked the retrans,timeo,and retry options. I am not sure about the nofail. Any suggestions? I'm not sure I have them optimized, but overall the experience has been much better than with the hard option.). I'm running BTRFS and I do not wish to risk that. With over 10 pre-installed distros to choose from, the worry-free installation life is here! However, I would like the shares to mount at boot time automatically. I am running Lucid 64bit. The mounting of NFS volumes closely resembles regular file systems. Is it cheating if the proctor gives a student the answer key by mistake and the student doesn't report it? With the hard option, any loss of connectivity freezes the system and forces a hard restart. After reading Filipe Brandenburger's comment, I'm not sure whether this option is meaningless under systemd or harmful. Apparently the network doesn't come up until later in the boot process than normal. Browse other questions tagged. Should I just re-test once FC17-beta is available for ppc64? Therefore I moved all my NFS mounts into mount units that I created myself. Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! @beechfuzz Can you try setting the 'after network-online.target' option? Now both attempts that I tried (/etc/fstab and mnt-media.mount) work as intended. A suitably high metric is used, that will not interfere with a genuine default when acquired (FYI, this metric is max). This works for me with systemd. I have the 'mx' server root @ /mnt/NFS/mx/. Use the Storage Gateway console to check if your file share is in the unavailable state. We treat NFS failure as a first class concept by using the Restart option to keep retrying the mount until the mount eventually succeeds. The activation of my mnt-NFS-mx.service unit triggers a series of bind mounts due to the 'WantedBy=mnt-NFS-mx.service' in the install section. Why does the distance from light to subject affect exposure (inverse square law) while from subject to lens does not? Browse other questions tagged. It seems this is simply a hangover in the mount implementation of NFS. systemd auto mount causes big problems on laptops which are sometimes not connected to the network where the shares are located. ifcfg-eth0. I'm at a complete loss. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. For a template look at: How can you know the sky Rose saw when the Titanic sunk? This is however doesn't have to be the case. Exchange operator with position and momentum. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Adapter 2: VirtualBox IntNet for VMs to communicate with each other over, static IP. The network-online.target is reached once an interface is up and an ip has been set. thanks for the link, but I'm running systemd and I don't see anything in there that applies to systemd. Something can be done or not a fit? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. (Code, 9 lines) However, when libreelec reboots, it does not A suitably high metric is used, that will not interfere with a genuine default when acquired (FYI, this metric is max). Linux is a registered trademark of Linus Torvalds. Unix & Linux: (Ubuntu 19.04) NFS share won't automount at boot: 'mount.nfs: Network is unreachable'Helpful? Is it cheating if the proctor gives a student the answer key by mistake and the student doesn't report it? I recently build an HTPC system using Kodi on Arch. I rebooted, and checked the status of it: Turns out I needed to enabled the systemd-networkd-wait-online.service service. markusm18 commented on Mar 3, 2015. New hardware - system does not boot anymore - how to reset systemd/udev? Also I have adjusted the 'timeo' and 'retrans' options to a more aggressive level, helping to make sure that the server is quickly found when a 'useable' default route becomes available. In both instances, they require network-online.target, yet they don't seem to be waiting for the network to be online before starting. Refer to the ECS Administration Guide for what can be downloaded from https://support . Debian 10 fstab - Is there an option to prevent boot sequence hanging when device does not exist? How to change background color of Stepper widget to transparent color? It only takes a minute to sign up. The automount, requires delays the mount request until the network is online. Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company. nfs : : ; = Network is un hable -t nfs: : Unable to send; errno = Network is un reachable ! louis731 For a std deb10 install, desktop or server, nfs client mounts don't work out the box, but after installing "nfs-common . To do this . Connect and share knowledge within a single location that is structured and easy to search. Why does my stock Samsung Galaxy phone/tablet lack some features compared to other Samsung Galaxy models? Japanese girlfriend visiting me in Canada - questions at border control? I have removed all mount definitions from fstab apart from '/'. rev2022.12.11.43106. I believe this issue is related to systemd, the boot process and maybe the timing of the USB Ethernet adapter availability. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Can virent/viret mean "green" in an adjectival sense? Thus, if a process attempts, for example, a write to a remote server and that server is unreachable, the user's application hangs and the user can't do anything to abort the operation. @Mikaelblomkvistsson . I finally found a workaround: If that works out, you could then modify the Docker unit file to have a dependency on this mount point. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Would it be possible, given current technology, ten years, and an infinite amount of money, to construct a 7,000 foot (2200 meter) aircraft carrier? An update is available. The problem here is that any mount.nfs command issued, from either generator units created via fstab, or .mount units manually crafted will fail, with "Network unreachable" if the IP layer does not have a default route to the remote target. Select your connection and find the "IPv4" tab. Why does systemd randomly fail to mount a remote NFS directory? . There are a number of additional options that you can specify to mount upon mounting an NFS volume. I have a feeling that fstab is on the decline and eventually we will see all mount actions performed naively with systemd. Asking for help, clarification, or responding to other answers. 1NAT. Hence the use of 'DefaultDependencies=no', this removes these dependencies and prevents the boot hanging if this unit is not started directly at boot. Help us identify new roles for community members. Check if you've configured the correct site (site scoping) for Azure NetApp Files. Confirm that your NFS client is among the supported NFS clients for a file gateway. If not, it hangs around forever (approx 1 week), waiting for the server. Add a new light switch in line with another switch? I created a bunch of these .mount units both into /media and also directly into my home directory for my personal Documents directory etc. I included the relevant config files, but they have not been changed from the defaults (as far as I know). Conclusion. With the hard option, any loss of connectivity freezes the system and forces a hard restart. Use the Map Network Drive feature and create a drive letter for your nfs mount e.g. I have decided that my soft is a better fit for my situation. AWS might have instantiated the NFS client first. Is MethodChannel buffering messages until the other side is "connected"? Help us identify new roles for community members, Changing Network Interfaces name Ubuntu 16.04, nfs mountpoint named ``share'' breaks ls and man. (Ubuntu 19.04) NFS share won't automount at boot: 'mount.nfs: Network is unreachable' Asked 3 years, 2 months ago Modified 2 years, 3 months ago Viewed 7k times 2 I cannot figure out how to mount an NFS share at boot. I have not tried this. QGIS Atlas print composer - Several raster in the same layout. rpi4 - Ubuntu 20.04.2 LTS - NFS drive not mounting on boot. I've been having some problems with mounting my NFS NAS using systemd mount on boot. Whether you are a digital nomad or just looking for flexibility, Shells can put your Linux machine on the device that you want to use. How do I put three reasons together in a sentence? I've tried a couple different things (listed below) and nothing has worked. This presumes the first ip on the first interface to get up is enough for the hostname to be resoved. I'm not sure I have them optimized, but overall the experience has been much better than with the hard option.). In addition to this, you may want to checkout this answer from unix.stackexchange.com: How does _netdev mount option in /etc/fstab work? Thanks for contributing an answer to Ask Ubuntu! I have noticed that when booting I get the following errors when mounting cifs volumes during the boot process. I included the relevant config files, but they have not been changed from the defaults (as far as I know). If like me you are stuck on WSL1 you can work around this issue by mapping the drive in windows. Anything that needs to wait until NFS is available, can require this service as a dependency. Although not important in my case, it should be clear that using 'DefaultDependencies=no' for these bind mounts will prevent any dependency logic for applications that MUST have an NFS connection from being aware of failure. I believe this issue is related to systemd, the boot process and maybe the timing of the USB Ethernet adapter availability. It should be unnecessary with the requires Perhaps someone has an idea. An example of this see below: The rubber protection cover does not pass through the hole in the rim. Does aliquot matter for final concentration? not sure if the _netdev helps but its part of my entry aswell. Once fully booted, I can manually mount -a and everything shows up if I booted without the mounts in my /etc/fstab and re-introduced them in the fstab and issuing a mount -a. I tried both with .mount unit files and _netdev options entries on my /etc/fstab without any success. How to check if widget is visible using FlutterDriver. The problem here is that any mount.nfs command issued, from either generator units created via fstab, or .mount units manually crafted will fail, with "Network unreachable" if the IP layer does not have a default route to the remote target. Examples of frauds discovered because someone tried to mimic a random sequence. For example, systemctl restart nfs-server.service will restart nfs-mountd, nfs-idmapd and rpc-svcgssd (if running). Add a new light switch in line with another switch? ping ping: to: Network is un Jolimark MP-610DC .exe Hi Harald, (In reply to comment #8) > Description of problem: > > I am using Cobbler to test FC17-alpha on ppc64. check the option "Services for NFS", then click OK. mnt-NFS-mx.service unit. My work around, I created a Cron job that runs on . The reason that DNS is unreachable might be an incorrect DNS IP address or networking issues. Note this is an NFSv4 only environment. Why does Cauchy's equation for refractive index contain only even power terms? Then, in the DNS field below, enter your router's IP or the IP of another DNS server. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. We can write systemd services to test if network is supposed to be flagged as "up" and make the network-online.target dependent on that service. Thanks for contributing an answer to Unix & Linux Stack Exchange! Having said that it could be possible to use an After=mnt-NFS-mx.service as a substitute. Check the DNS IP address entered in the AD connection to make sure that it is correct. After reading Filipe Brandenburger's comment, I'm not sure whether this option is meaningless under systemd or harmful. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. I have the 'mx' server root @ /mnt/NFS/mx/. I checked out that link earlier -- that's how I came up with my fstab entry. It seems this is simply a hangover in the mount implementation of NFS. Looks like we have a very similar setup: On my system NFS, You could also check this link, which might help you to find a solution. The approach that I've found to work is to create a dedicated systemd service for the job of mounting the disks, and ignore the mount functionality of systemd. Furthermore I wanted NFS to automatically establish mounts, if and when the network became available or the NFS server suddenly appeared on the network. Can virent/viret mean "green" in an adjectival sense? Does illicit payments qualify as transaction costs? Below are some of the most commonly occuring issues. New NFS mount attempts, pointing to the same server, may also hang. :nfs,mount,mount.nfs,Connection timed out :2018-09-21 centos6.8 mountnfs mount.nfs: Connection timed out", from: How to Mount Windows Network Drives in WSL. Any idea why it would not have expected effect? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. My NFS shares are not mounting at boot. [Install] WantedBy=remote-fs.target This is however doesn't have to be the case. Mounting NFS Share: Run the following command to check available NFS Shared directory on the Server: Run the following commands to create a new directory and mount NFS Shared directory: Otherwise, your system will not wait for the network to be up even though your mounts explicitly require it. We can write systemd services to test if network is supposed to be flagged as "up" and make the network-online.target dependent on that service. If the network service is not started before mounting the file system present in /etc/fstab, the NFS mount point present in the file will fail to mount. With the hard option, any loss of connectivity freezes the system and forces a hard restart. My NFS shares are not mounting at boot. @MountainX I don't see any mention of the error log I requested. For a template look at: By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. However, along with soft I tweaked the retrans,timeo,and retry options. I have all these RPC services masked, however NFS mount will still fail if it cant find parts of this legacy environment as it still looks to interface with RPC's file locking, even though NFSv4 does not use it. 1.) For anyone else struggling with this, depending on whether you're using systemd-networkd or NetworkManager, you need to make sure that systemd-networkd-wait-online.service or NetworkManager-wait-online.service is enabled on your system. I have decided that my soft is a better fit for my situation. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. To learn more, see our tips on writing great answers. Package Installation: nfs-utils package needed to mount NFS share on clients as local file system. Not sure why it's trying to mount before the network is up; my Samba mounts don't have this issue. Mounting File SystemMount: mounting 192.168.232.248:/san_images/dev/ on /images failed: Network is unreachable From a windows machine, I can mount this NFS export to a drive letter so I know the network is reachable. I have tried a bunch of options to force systemd to wait for network, but nothing works The best answers are voted up and rise to the top, Not the answer you're looking for? Therefore, this is not an NFS configuration question. After reading Filipe Brandenburger's comment, I'm not sure whether this option is meaningless under systemd or harmful. Step 5 - Restore a VM from NFS Storage. question updated with the info requested. My laptop has a USB Ethernet adapter. NFS /etc/fstabmount -aNFS. Of course, I can ask systemctl to retry after the boot (and the NFS shares are then properly mounted), but this is cumbersome and is not a practical workaround for the rest of the family. This is particularly problematic as with my Ubuntu desktop network-online.target is controlled by NetworkManager and this will indicate that network-online.target has been reached even before any DNS or default route are installed via DHCP. Help us identify new roles for community members. The syntax to mount NFS File System on the client node would be: mount [OPTIONS] NFS_SERVER:/PATH/TO/EXPORTED/DIR /MOUNT_POINT_ON_CLIENT As per our configuration Advertisement NFS_SERVER is server1 (10.43.138.1) /PATH/TO/EXPORTED/DIR is /ISS Solution This is a generic issue with NFS mounting at client and can occur due to many issues. Here is an update with the information requested by @sourcejedi, (In regard to my controversial use of the soft mount option, the decision to use it was made after years of problems with the hard option. mount: RPC: Unable to send; errno = Network is unreachable mount: nfsmount failed: Bad file descriptor mount: Mounting 102.168.1.174:/nfsroot on /root failed: Invalid argument Will someone help me getting this thing straight. However, I would like the shares to mount at boot time automatically. Step 1. On the ECS side, configure the NFS share. 1. . In syslog i see mount [1154]: mount.nfs: Network is unreachable It appears that the network isn't ready in time to mount the shares with the 5.3 kernel but when i boot with 5.0, it works fine. The install consistently > fails with a kickstart file based upon a working FC16 version with: <snip> > looks like bug 811851 to me Yes, it does look similar. (run command in windows) - El Stun Oct 3, 2021 at 23:28 However as the retry timer is set at 10000mins, it immediately tries again with a new attempt using the same maximum timeout of 2Sec. and on and on until it gets a connection. My issue is that this system has a static IP (the others had DHCP), so the system starts so fast that the NFS mapping (still not sure which service does this) fails on boot. Important to note in this mount unit is the use of 'DefaultDependencies=no' in combination with Option '_netdev'. Does integrating PDOS give total charge of a system? Can several CRTs be wired in parallel to one oscilloscope circuit? This works for me with systemd. For example, in that situation, if you click on a mount point in the file browser, your whole system will hang. Run the following command to install nfs-utils: Step 2. -mount samba- (windows server where share is located)-xxx.xxx.1.10 -enter domain -leave account as administrator and enter password -enter the clonezilla directory as /f$/images/clone Then I get errors that say "network is unreachable". Often (not always) this will take the form of a TCP SYN packet being . @Mikaelblomkvistsson . I am not sure about the nofail. It should be unnecessary with the requires Perhaps someone has an idea. Situation. Why would Henry want to close the breach? However, as soon as the laptop is booted up, I can mount all shares with this command: There are no errors and everything is fine at that point. man mount.cifs) mount error(101): Network is unreachable Refer to the mount.cifs( 8 ) manual page (e.g. (16.10), Boot process hangs at systemd-networkd-wait-online, Debian Jessie start rpcbind and nfs-common at boot with systemd, How to PXE network boot Ubuntu Server 14.04 using NFS, Ubuntu 18.04.1 does not boot without ethernet cable, what is the best way to start a script in boot time on linux. But it does not prevent any further targets being reached on the system. whenComplete() method not working as expected - Flutter Async, iOS app crashes when opening image gallery using image_picker. Hi. However, currently when I try to access the directory after boot, it's empty. When would I give a checkpoint to my D&D party that they can return to if they die? # mount -t nfs 102.168.1.174:/nfsroot /root And the output I get is: NFS: mount program didn't pass remote address! I'm using Leia 18.1, on Pi 3B+, with TVHeadend. Set network drive / share as home folder. When would I give a checkpoint to my D&D party that they can return to if they die? I left the _netdev option in place just as an aide memoir, that this bind mount is actually going to create an NFS mount directly to the mount point destination. Exchange operator with position and momentum. However as the retry timer is set at 10000mins, it immediately tries again with a new attempt using the same maximum timeout of 2Sec. and on and on until it gets a connection. Why do we use perturbative series if they don't converge? Thanks The network-online.target is reached once an interface is up and an ip has been set. Looks like we have a very similar setup: On my system NFS. When I finally have the system up and running naturally I wish to use the GUI tools to manage files. QGIS Atlas print composer - Several raster in the same layout, i2c_arm bus initialization and device-tree overlay. Thanks for contributing an answer to Unix & Linux Stack Exchange! Resolution. For example, in that situation, if you click on a mount point in the file browser, your whole system will hang. However, this adds a series of default dependencies of After= on remote-fs-pre.target, network.target and network-online.target and importantly a Before= on remote-fs.target. How to make voltage plus/minus signs bolder? Ready to optimize your JavaScript with Rust? At this point, if I login and run mount -a as a superuser, it works just fine. Why is the eastern United States green if the wind moves from west to east? Is fog trying to mount the image to a local /image path on the client? Therefore 'nolock' is needed in the mount command. If the NFS host becomes unreachable, the NFS share will be unmounted to hopefully prevent system hangs when using the hard mount option . media-NAS_Public.mount. However, I would like the shares to mount at boot time automatically. My laptop has a USB Ethernet adapter. mount.nfs4: Network is unreachable Users making use of systemd-networkd or NetworkManager might notice NFS mounts are not mounted when booting. I think it must be a typing or paste error for x-systemd.device-timeout= which I see is what my fstab has now. Why is the federal judiciary of the United States divided into circuits? Right-click the CentOS virtual machine, click Settings menu item in the popup menu list. Asking for help, clarification, or responding to other answers. Why do we use perturbative series if they don't converge? both of the server and client are on the same network (192.168.2.0) I've googled alot but still can't get this solved, could someone tell me what am I missing there? The network config is very simple: the wireless if is not yet configured and the wired if (renamed to fe0 with a udev rule) is configured with systemd-networkd: $ more /etc/systemd/network/fe0-dhcp.network [Match] Name=fe0 [Network] DHCP=ipv4 this works and it is just hilarious how many options need to be added to this thing to solve a task from the early 90s. When should i use streams vs just accessing the cloud firestore once in flutter? On the other hand, restarting nfs-utils.service will restart nfs-blkmap, rpc-gssd, rpc-statd and rpc-svcgssd.. Of course, each service can still be individually restarted with the usual systemctl restart <service>.. @sourcejedi - please see updated question with the outputs you suggested. The activation of my mnt-NFS-mx.service unit triggers a series of bind mounts due to the 'WantedBy=mnt-NFS-mx.service' in the install section. Users may not know it is a mount point, or you may click by accident, but the result is disastrous. An NFS mount appears to be hung or stalled indefinitely. - Rusty Weber Jun 5, 2018 at 22:38 Add a comment 4 I'm not sure what the problem is since cron starts after networking. It won't mount anything shares until they're actually used. thanks for the link, but I'm running systemd and I don't see anything in there that applies to systemd. csdnmount.nfs: network is unreachablemount.nfs: network is unreachablemount.nfs: network is unreachablemount.nfs: network is unreachable . Also I found that Nautilus or Nemo, choose your poison, will not show NFS mounts in the left 'Devices' pane, unless they are either mounted in a user home directory or they are mounted in /media. Computers know how to try again later. If earlier versions are needed, you must ensure that all the RPC infrastructure is started already. Connect and share knowledge within a single location that is structured and easy to search. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Why do quantum objects slow down when volume increases? The best answers are voted up and rise to the top, Not the answer you're looking for? The nfs.systemd(7) manpage has more details on the several . Here is an update with the information requested by @sourcejedi, (In regard to my controversial use of the soft mount option, the decision to use it was made after years of problems with the hard option. To learn more, see our tips on writing great answers. It then calls NFS mount and the service will stay in 'activating' while the mount command runs. By default the mount command uses NFSv4, which may result is the error. I figured it out -- I submitted the answer. Then write a simple executable script with the line mount -a and dump it in the aforementioned dir. If it mounts the NFS server the service stops and removes the superfluous default route. Both the windows machine and FOG client are on the same VLAN. I'm running BTRFS and I do not wish to risk that. As a final catch all I ensure that any mount point on my Desktop machine is created in advance and that the immutable flag is set (chattr +i /media/NAS_Public) on these directories to ensure that nothing can be written into these locations if the mount procedure fails. At this point, if I login and run mount -a as a superuser, it works just fine. Assuming that at some stage NFS mounts. Even though the generator does make the use of fstab 'easy'. mount[311]: mount.nfs4: Network is unreachable systemd-networkd-wait-online.service systemd networkingbootsystemdnfsusb-device Updated Fri, 06 May 2022 06:23:13 GMT systemd: failed to mount NFS share: mount.nfs: Network is unreachable until later in boot process My laptop has a USB Ethernet adapter. I had similar issues, in particular a dependency for NFS mounts on network-online.target. 2.) What properties should my fictional HEAT rounds have to punch through heavy armor and ERA? How to mount a NFS share in Ubuntu 16.04? Exchange operator with position and momentum, Disconnect vertical tab connector from PCB, Received a 'behavior reminder' from manager. I don't mind the extra boot time delay. Therefore, this is not an NFS configuration question. On CentOS 7 network filesystem mounts depend on network-online.target. I use it without issue but it doesn't seem quite right. If the file share is in the unavailable state, then check if the file gateway can reach the Amazon Simple Storage Service (Amazon S3) endpoint. Sorry, I should have mentioned in my question that I am already using _netdev in /etc/fstab. Adapter 3: Host-only adapter set to type: 'dhcp'. NFS allows a server to share files and directories of a folder on a . Here is everything I know to check including the relevant parts of the journal showing that the network comes up after the NFS shares have given up trying to mount. Click the Network tab in the top area, check Enable Network Adapter checkbox, then select Bridged Adapter in the Attached to drop-down list. @ajgringo619 -- I looked into autofs, but I need it to mount before they're even used because docker I have docker containers that autostart that rely on this share. On CentOS 7 network filesystem mounts depend on network-online.target. Hi. I have not tried this. On my my system I have even seen all NFS mounts in place and ready even before the network-online.target is reached. Invoke mount using the following syntax: [1] nfs_volume is given as remote_host: remote_dir . This Before= is troublesome as this prevents the system reaching the remote-fs.target if these mount units do not either succeed or TIMEOUT!!! How to ensure nfs-server is not started until it can resolve hostnames? The automount, requires delays the mount request until the network is online. To overcome the dependencies at boot time and to stop any NFS mount from timing out if network or server is not available I initiate the NFS mount operation from a Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company. Why is the federal judiciary of the United States divided into circuits? I believe this issue is related to systemd, the boot process and maybe the timing of the USB Ethernet adapter availability. I cannot figure out how to mount an NFS share at boot. Therefore I moved all my NFS mounts into mount units that I created myself. With the specified settings, the client waits 2sec for a response, and if none arrives it does not retransmit the same request. Not sure if it was just me or something she sent to the whole team. This presumes the first ip on the first interface to get up is enough for the hostname to be resoved. If you mean that it didn't show anything, please say so. Jun 19 23:45:19 plex systemd[1]: Mounting /Movies. Why was USB 1.0 incredibly slow even for its time? Here is an update with the information requested by @sourcejedi, (In regard to my controversial use of the soft mount option, the decision to use it was made after years of problems with the hard option. To learn more, see our tips on writing great answers. I'm not sure I have them optimized, but overall the experience has been much better than with the hard option. Assuming that at some stage NFS mounts. Ubuntu and Canonical are registered trademarks of Canonical Ltd. Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Systemd mount.nfs fails: Network is unreachable on Ubuntu 16.04, renaming of the Ethernet Interfaces at boot. https://gitlab.com/ggeurts/extend-network-online.target, manpages.ubuntu.com/manpages/xenial/man5/systemd.mount.5.html, TabBar and TabView without Scaffold and with fixed Widget. UNIX is a registered trademark of The Open Group. Nevertheless, the symptoms are identical: nfs.mount says "Network is unreachable" even though systemd said "Reached target Network is Online" a second earlier. When would I give a checkpoint to my D&D party that they can return to if they die? What is this fallacy: Perfection is impossible, therefore imperfection should be overlooked, Is it illegal to use resources in a University lab to prove a concept could work (to ultimately use to create a startup). My NFS shares are not mounting at boot. UPDATE: here is the requested info regarding fstab: I am indeed using _netdev along with systemd. Browse other questions tagged. Therefore, this is not an NFS configuration question. With the specified settings, the client waits 2sec for a response, and if none arrives it does not retransmit the same request. Also I found that Nautilus or Nemo, choose your poison, will not show NFS mounts in the left 'Devices' pane, unless they are either mounted in a user home directory or they are mounted in /media. worked for me. Tabularray table when is wraped by a tcolorbox spreads inside right margin overrides page borders. 2. Ask Ubuntu is a question and answer site for Ubuntu users and developers. It only takes a minute to sign up. @youdoit docker nfs docker nfs docker link However, once the system is running, i can mount the nfs drives with 'mount -a' I have entered the nfs partitions correctly in /etc/fstab, and there is no "noauto" option. I use it without issue but it doesn't seem quite right. You can use mount command to mount the NFS file system form remote server to your localhost. 1- Adding the following to the mount options to delay the mount for some moment : [Mount] Options=late,nofail,x-systemd.automount,x-systemd.requires=network-online.target,x-systemd.device-timeout=10 0 0 2- In the section Install add the above so the nfs mount should be mounted before reaching remote-fs target. This is pulled in by network.target at boot time and must start after network.target as it adds a default route, to prevent the mount command failing when no default is found. UNIX is a registered trademark of The Open Group. rev2022.12.11.43106. Attempt #1: Is this an at-all realistic configuration for a DHC-2 Beaver? Note this is an NFSv4 only environment. Therefore I only have a single NFS mount started by the system which attaches the root of the NFS server into /mnt. I am not sure about the nofail. /etc/network/if-up.d Any script you dump there will be executed only after the network link is up. When a bind mount is created onto an underlying NFS mount point, systemd actually creates an NFS mount behind the scenes. Therefore I only have a single NFS mount started by the system which attaches the root of the NFS server into /mnt. NATNAT . My NFS shares are not mounting at boot. Top. Counterexamples to differentiation under integral sign, revisited. Hence the use of 'DefaultDependencies=no', this removes these dependencies and prevents the boot hanging if this unit is not started directly at boot. 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