Mounting NFS share on boot

Plutoschaf · November 12, 2017 at 12:31 PM

Hello everyone,

I have been working on this for days now and can't seem to work it out.

I followed the instructions for Mounting network shares for OpenELEC since I read multiple times that this would also work on LibreELEC. I created a *.mount file for each NFS share I want to mount just as described there using the hostname for the NFS share path and tried several things:

Mounting during runtime using systemd: systemctl start storage-backup.mount
Mounting during runtime using mount: mount -t nfs <nfs share path using hostname> /storage/backup/ -o nolock
Enabling mounting on startup (boot) using systemd: systemctl enable storage-backup.mount

Of course I used systemctl daemon-reload when it was necessary.

The first two methods work flawlessly (not depending on whether I use hostname or IP address in the NFS share path). The third one, however, finishes without any errors but if I reboot the path(s) are not mounted.

Here are my specs:

Kodi version: Kodi 17.5 Git:5bd45ab compiled on Oct 29 2017
OS: LibreELEC (official): 8.2.0.1 (kernel: Linux 4.9.59, architecture: RPi2.arm)
Hardware: Raspberry Pi 3 Model B Rev 1.2
NFS share provided by: QNAP TS659 with firmware version 4.2.6 Build 20171026

Does anyone know why the mount won't take place during boot and how to fix it?

EDIT 1:

It is even worse. I disabled all symlinks for systemd mounts and tried again with only one. After the first reboot everything was fine. The folder was mounted. On the next reboots the mount disappeared again even if I enabled it again before the next reboot. It just doesn't want to come (back) up. But the symlink persists in ~/.config/system.d/multi-user.target.wants.

I definitely don't know how to help myself anymore. This feels oddly random and strange.

EDIT 2:

I just found this using either systemctl status storage-backup.mount or journalctl -x:

Code

Nov 12 13:55:31 KodiWohn systemd[1]: storage-backup.mount: Mount process exited, code=exited status=110
Nov 12 13:55:31 KodiWohn systemd[1]: Failed to mount storage/backup.Folder.
Nov 12 13:55:31 KodiWohn systemd[1]: storage-backup.mount: Unit entered failed state.

So it does actually try to mount the unit (meaning it ist truely enabled) but it does fail on doing so. Why is that?

Plutoschaf · November 13, 2017 at 6:58 PM

Does nobody know anything that can be done about this?

Ozcube · November 14, 2017 at 2:58 AM

I have never had to do anything special to mount my nfs on an LE installation. I go to Kodi files to add sources and my nfs is there. I have a qnap TS-439 Pro II. Of course I have set up my qnap to be available to anyone on the local network.

Plutoschaf · November 14, 2017 at 9:32 PM

That's not what I am aiming for. I don't want to use Kodi's ability to add sources from NFS shares. I want the OS to do it and only tell Kodi which "local folders" it should look in so switching the actual source is nothing kodi needs to bother about but only the path mounted to the folder kodi is watching.

I hope this solution preserves episode bookmarks when switching from SMB to NFS or vice versa or to any other possibility.

Segfault · November 13, 2018 at 6:19 PM

I know this is an old thread, but I'm in the same boat. Is there an easy way to mount NFS shares at boot?

TheWojtek · November 13, 2018 at 6:29 PM

My NFS shares mount by themselves - they are set as sources in LE and it just works. Here's how my /storage/.kodi/userdata/sources.xml looks like:

Code

<sources>                                                                                                                       
    <programs>                                                                                                                  
        <default pathversion="1"></default>                                                                                     
    </programs>                                                                                                                 
    <video>                                                                                                                     
        <default pathversion="1"></default>                                                                                     
        <source>                                                                                                                
            <name>Movies</name>                                                                                                 
            <path pathversion="1">nfs://192.168.0.15:2049/Volumes/Storage/Video/Movies/</path>                                  
            <allowsharing>true</allowsharing>                                                                                   
        </source>                                                                                                               
        <source>                                                                                                                
            <name>TV Shows</name>                                                                                               
            <path pathversion="1">nfs://192.168.0.15:2049/Volumes/Storage/Video/TV Shows/</path>                                
            <allowsharing>true</allowsharing>                                                                                   
        </source>                                                                                                               
        <source>                                                                                                                
            <name>Music videos</name>                                                                                           
            <path pathversion="1">nfs://192.168.0.15:2049/Volumes/Storage/Video/Music/</path>                                   
            <allowsharing>true</allowsharing>                                                                                   
        </source>                                                                                                               
        <source>                                                                                                                
            <name>Concerts</name>                                                                                               
            <path pathversion="1">nfs://192.168.0.15:2049/Volumes/Storage/Video/Concerts/</path>                                
            <allowsharing>true</allowsharing>                                                                                   
        </source>                                                                                                               
    </video>                                                                                                                    
    <music>                                                                                                                     
        <default pathversion="1"></default>                                                                                     
        <source>                                                                                                                
            <name>Music</name>                                                                                                  
            <path pathversion="1">/storage/music/</path>                                                                        
            <allowsharing>true</allowsharing>                                                                                   
        </source>                                                                                                               
    </music>                                                                                                                    
    <pictures>                                                                                                                  
        <default pathversion="1"></default>                                                                                     
        <source>                                                                                                                
            <name>Pictures</name>                                                                                               
            <path pathversion="1">/storage/pictures/</path>                                                                     
            <allowsharing>true</allowsharing>                                                                                   
        </source>                                                                                                               
    </pictures>                                                                                                                 
    <files>                                                                                                                     
        <default pathversion="1"></default>                                                                                     
    </files>                                                                                                                    
</sources>

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I am using the IP instead of the DNS name of the internal file server for database compatibility reasons (12 years worth of videos there and I don't want to mess with the DB by changing the IP to DNS name and having to reindex everything). This shouldn't be a problem, though.

Segfault · November 13, 2018 at 7:15 PM

Thanks, will look into this. I have the same situation, there is a remote database and I do not want to bork it.

sabre6 · November 13, 2018 at 7:21 PM

In fstab, i have the below setting (be sure to create a full backup first -- mess up fstab tough to recover). This assume a share is set at /media/UBS1.

I should add this is on a RasPi, Raspbian. So it may not apply to your situation.

Code

/dev/sda1 /media/USB1 -t ntfs-3g defaults,nofail,x-systemd.device-timeout=1 0 0

Note: i had to remove "usbmount =sudo apt-get remove usbmount"

Pshepherd · November 13, 2018 at 8:03 PM

Hi

I recently added some NFS mounts at boot for my LE system. I also followed the OE link, this worked for me:

Configure the mount by creating this file with nano or equivalent:

LibreELEC:~ # cat /storage/.config/system.d/storage-data2-video.mount

[Unit]

Description=test nfs mount script

Requires=network-online.service

After=network-online.service

Before=kodi.service

[Mount]

What=192.168.1.11:/usr/data2/video

Where=/storage/data2/video

Options=

Type=nfs

[Install]

WantedBy=multi-user.target

LibreELEC:~

Then start it to test:

LibreELEC:~ # systemctl start storage-data2-video.mount

If ok then enable the mount to start on boot:

LibreELEC:~ # systemctl enable storage-data2-video.mount

paul

bdunning · January 6, 2020 at 1:56 AM

I mount my NFS share before Kodi starts so that it can read symlinks from the folder. You can mount drives with /storage/.config/autostart.sh

Mine for example shows:

#!/bin/sh

mount -t nfs 192.168.1.199:/mnt/user/XBMC /storage/xbmc -o nolock;

twinpeaksr · March 29, 2020 at 10:52 PM

Had the same issue, found the solution:

Remove the following lines from the *.mount files.

Code

Requires=network-online.service
After=network-online.service

I believe that the service is waiting until network-online.service loads, but since it is never used, it never loads the mount. This allowed my NFS shares to work correctly.

Mounting NFS share on boot

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