docker: Fix MongoDB container volume error #12
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| @@ -52,7 +52,6 @@ services: | |||
| hostname: notesnook-db | |||
| volumes: | |||
| - dbdata:/data/db | |||
| - dbdata:/data/configdb | |||
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You mapped dbdata to different directories /data/db and /data/configdb, The directory /data/configdb is not necessary, so I deleted it.
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when /data/db and /data/configdb containing the same file, may it cause conflicts?
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Config db is required and used internally by MongoDB: https://www.mongodb.com/docs/manual/reference/config-database/
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https://www.mongodb.com/docs/manual/reference/program/mongod/#std-option-mongod.--configsvr
--configsvr
Required if starting a config server.
Declares that this mongod instance serves as the config server of a sharded cluster. When running with this option, clients (i.e. other cluster components) cannot write data to any database other than config and admin. The default port for a mongod with this option is 27019 and the default --dbpath directory is /data/configdb, unless specified.
The /data/configdb directory is only used when the --configsvr option is enabled In addition, there may be file conflicts when two different directories are mapped to one volume, so I deleted the second mapping. If you don't like this processing method, I can add configdb volume to map to /data/configdb
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