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Allow the access of same LMDB for parallel caffe instances.#3527

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RobertCsordas wants to merge 1 commit intoBVLC:masterfrom
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Allow the access of same LMDB for parallel caffe instances.#3527
RobertCsordas wants to merge 1 commit intoBVLC:masterfrom
RobertCsordas:master

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@RobertCsordas
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Running multiple instances of caffe (with different networks) on the same LMDB was impossible because the mdb_env_open() locked the database. I removed locking of the database when opening it in read only mode.

…n multiple instances of caffe on different GPUs with same dataset.
@lukeyeager
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Try compiling with ALLOW_MDB_NOLOCK (#3088).

@longjon
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longjon commented Jan 8, 2016

Closing as this patch apparently ignores the following code and surrounding discussion as linked by @lukeyeager; feel free to raise an issue if one remains.

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3 participants