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Yes, and especially for tools like PostgreSQL which uses features of the Linux filesystems which Docker simply didn't implement or implemented in a buggy way. M

Yes, and especially for tools like PostgreSQL which uses features of the Linux filesystems which Docker simply didn't implement or implemented in a buggy way. My only solution was to use data volumes for PGSQL mounts, which at least provide native ext4 experience and compatibility but then you loose the directory sharing part.

dekz 10y ago
What was your use case where you needed pgdata in both the HOST and a container (or multiple)?
- hyperknot 10y ago
  Simply just backup it up. There is no way to back up Docker volumes, except for making an other container only for this purpose which runs rsync or something similar.