Docker overlayfs Storage Backend: Difference between revisions
Jump to navigation
Jump to search
Line 5: | Line 5: | ||
=Overview= | =Overview= | ||
overlay and overlay2l operate at the file level rather than the block level. Because of this, but the container’s writable layer may grow quite large in write-heavy workloads. | |||
=Info= | =Info= |
Revision as of 19:00, 19 April 2018
Internal
Overview
overlay and overlay2l operate at the file level rather than the block level. Because of this, but the container’s writable layer may grow quite large in write-heavy workloads.
Info
At runtime, general statistics on the overlayfs storage driver can be obtained with:
docker info [...] Storage Driver: overlay2 Backing Filesystem: extfs Supports d_type: true Native Overlay Diff: true [...] Docker Root Dir: /var/lib/docker [...]