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I am trying to use LINSTOR Docker Volume Plugin and I am able to create the volume but getting an error while mounting the volume.

docker run -itd --name=test -v lsvol:/data --volume-driver=linbit/linstor-docker-volume:latest ubuntu
8e02305a8fe63a0d6b99647e8fa7a532fa9cb3565e9bb04bab718b708382f0fe
docker:`enter code here` Error response from daemon: error while mounting volume '': VolumeDriver.Mount: 404 Not Found.
Chiranjeevi Paidi
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1 Answers1

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Mostly for reference since I wasn't able to find any information about this anywhere: LinSTOR was behaving correctly but the docker plugin lade/linstor:latest was giving me a 404 on mount, just like mentioned here.

Not knowing any go, I simply tcpdumped the communication between the host and the linstor-controller and saw that after successfully calling /v1/resource-definitions/linstor_demo/resources/ the plugin was calling /v1/resource-definitions/linstor_demo/resources/nodename, that returned 404.

In my case the nodes were called linstore-satellite.nodename.domain.net, including in DNS and in their LinSTOR definitions.

I deleted everything, made all nodenames resolvable from each of them then redefined nodes, storage-pools, resource-groups, volume-groups and it (mostly) worked: it couldn't mount the volume as xfs (from the docs I thought it would be automatically formatted, apparently it's not)

I fomatted the DRBD device (luckily mentioned in the error) with mkfs -t xfs /dev/drbd000x and after that it worked

RobM
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  • Hi RobM, I am also getting the same error as 404. What I would like to know is that do you need to install DRBD into your Docker node ? Currently the way I setup is to separate both `compute` and `storage` node`. How is your setup looks like ? I have posted my question in stackoverflow, https://stackoverflow.com/questions/67708023/running-linstor-in-docker-swarm Would greatly appreciate if you could shed some light – jlim May 26 '21 at 15:34