How can I make bazel use external storage when building?

How can I make bazel use external storage when building?

https://stackoverflow.com/questions/40775920/how-can-i-make-bazel-use-external-storage-when-building

 

Step:

$ export TEST_TMPDIR=/data/share/morganh/bazel_cache    (note: bazel_cache cannot locate in the folder you want to bazel build)

$ cd /data/share/morganh/maglev

$ sudo bazel version

 

Official web: 

https://docs.bazel.build/versions/master/output_directories.html

 

Search:  bazel TEST_TMPDIR

 

Other links:

https://blog.csdn.net/huang_yx005/article/details/78872505

https://groups.google.com/forum/#!topic/bazel-discuss/OCSu95cM5Hw