Update documentation on InfiniBand with UCX >= 1.11

[pentschev]

No description provided.

[codecov-commenter]

Codecov Report

Merging #669 (f58704b) into branch-21.08 (79bc44e) will increase coverage by 1.57%.
The diff coverage is n/a.

❗ Current head f58704b differs from pull request most recent head 2f2c02d. Consider uploading reports for the commit 2f2c02d to get more accurate results

@@               Coverage Diff                @@
##           branch-21.08     #669      +/-   ##
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+ Coverage         60.19%   61.76%   +1.57%     
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  Files                21       21              
  Lines              2605     2605              
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+ Hits               1568     1609      +41     
+ Misses             1037      996      -41     

Impacted Files	Coverage Δ
dask_cuda/explicit_comms/dataframe/shuffle.py	98.69% <0.00%> (+0.65%)	⬆️
dask_cuda/proxy_object.py	90.73% <0.00%> (+1.08%)	⬆️
dask_cuda/utils.py	89.15% <0.00%> (+1.41%)	⬆️
dask_cuda/cli/dask_cuda_worker.py	97.10% <0.00%> (+1.44%)	⬆️
dask_cuda/device_host_file.py	71.77% <0.00%> (+1.61%)	⬆️
dask_cuda/initialize.py	92.59% <0.00%> (+3.70%)	⬆️
dask_cuda/proxify_device_objects.py	95.72% <0.00%> (+6.83%)	⬆️
dask_cuda/get_device_memory_objects.py	87.50% <0.00%> (+19.44%)	⬆️
dask_cuda/is_device_object.py	88.88% <0.00%> (+25.92%)	⬆️

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[quasiben]

Thanks @pentschev

[quasiben]

@gpucibot merge