core: add a lock file to index/data directory to avoid double zdb instance

threefoldtech / 0-db

Fast write ahead persistent redis protocol key-value store

Apache License 2.0

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Closed maxux closed 2 years ago

maxux commented 2 years ago

To avoid multiple zdb instance using the same data/index directory, a lock mechanism should be put in place

maxux commented 2 years ago

Fixed by 703fc2cd97cddcc4bb484c26e9ae045390b93394