Find free xvfb display instead of hardcoded 99 using the -a option #778
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diemol
requested changes
Aug 30, 2018
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Thanks @anto-ac! I added some comments to it. |
Up until now the xvfb display has been hardcoded to 99 for all nodes. This sometimes causes errors if the display is not actually free. xvfb-run has a -a --auto-servernum option, which tries to get a free server number, starting at 99, or the argument to --server-num. Fixes #772
diemol
approved these changes
Aug 30, 2018
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Up until now the xvfb display has been hardcoded to 99 for all nodes.
This sometimes causes errors if the display is not actually free.
xvfb-run has a -a --auto-servernum option, which tries to get a free
server number, starting at 99, or the argument to --server-num.
Fixes #772
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