[gdal-dev] GDAL + Docker with NFS

[Michael Smith]

Have you restarted the docker daemon after mounting the EFS drive to the local OS? If not, do that and then map the volume with -v. That worked for me. 

Michael Smith
Remote Sensing/GIS Center
US Army Corps of Engineers

> On Mar 18, 2018, at 7:15 AM, Ouwen Huang <ouwen.oh at gmail.com> wrote:
> 
> Hello,
> 
> I am having some trouble loading a GeoTiff into GDAL from a docker container that is mounting a NFS (specifically amazon EFS). When mounting a volume with the `docker -v` command or mounting the NFS directly into docker under `--privileged` mode. The `gdal.Open` command hangs.
> 
> I am able to run os level commands to open the GeoTiff of interest from within the docker container. In fact, if I copy from the NFS to a local directory, gdal works fine.
> 
> I'm trying to understand what might be causing the `gdal.Open` command to hang. I've tested that `VSIFOpenL` and `VSIFReadL` work with the GeoTiff within the docker container so I'm very confused what is happening.
> 
> I've tried different versions of GDAL (1.10 - 2.3) and differing versions of docker with no luck.
> 
> Any help would be greatly appreciated!
> 
> Best,
> Ouwen Huang
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