idmap mount support (#1523)
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* Add idmap mount support

* Further replacement of std::filesystem::path to fs::path

* Update docs regarding idmap support
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trapexit 2025-09-18 01:07:28 -04:00 • committed by GitHub
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@ -201,3 +201,15 @@ contention and therefore lower performance than Linux.
Additionally, mergerfs [utilizes a cache for supplemental
groups](../known_issues_bugs.md#supplemental-user-groups) due the the
high cost of querying that information.
## Does mergerfs support idmap?
Yes. At least in so far as it's been enabled now the FUSE itself
allows a filesystem to indicate it is allowed.
Requires that
[kernel-permissions-check](../config/kernel-permissions-check.md) be
enabled (the default.)
If there are any usage issues contact the [author](../support.md).