[OSRM-talk] Swap file

[Thomas Rothenbächer]

Hello everyone,

 

I would like to run osrm on my local machine on a 2.9G osm-file (namely Germany). As my machine does not have enough resources I would like to provide a swap file, which I did with:

 

(as root in root directory)

(mkdir /path/to/)
fallocate -l 10G /path/to/swapfile
chmod 600 /path/to/swapfile
mkswap /path/to/swapfile
swapon /path/to/swapfile

still after about 40 minutes into osrm-extract I got (full logs of osrm-extract):

 


./osrm-extract -p profiles/car.lua germany-latest.osm.pbf

[info] Parsed 0 location-dependent features with 0 GeoJSON polygons

[info] Using script profiles/car.lua

[info] Input file: germany-latest.osm.pbf

[info] Profile: car.lua

[info] Threads: 1

[info] Parsing in progress..

[info] input file generated by osmium/1.8.0

[info] timestamp: 2019-02-12T21:14:02Z

[info] Using profile api version 4

[info] Found 3 turn restriction tags:

[info]   motorcar

[info]   motor_vehicle

[info]   vehicle

[info] Parse relations ...

[info] Parse ways and nodes ...



[info] RAM: peak bytes used: 4516651008

[error] [exception] std::bad_alloc

[error] Please provide more memory or consider using a larger swapfile

 

As I was monitoring my memory usage over top I could see that there was a lot of swap space left.

 

 

My .stxxl-file (located inside the folder where I executed osrm-extract):

 

disk=/path/to/swapfile,9000,syscall

 

 

 

I'm running Ubuntu 18.04 (in a VM) with 5GB of RAM and a Disk of 30 GB.

 

So I probably missed something somewhere.

Would would you recommend? Can I even hope to use libosrm on germany with these resources?

 

Any assistence is greater appreciated.

 

Thank you!

 

 

 


 

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