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Paul Dagnelie
d52d80b700
The boolean featureflags in use thus far in ZFS are extremely useful, but because they take advantage of the zap layer, more interesting data than just a true/false value can be stored in a featureflag. In redacted send/receive, this is used to store the list of redaction snapshots for a redacted dataset. This change adds the ability for ZFS to store types other than a boolean in a featureflag. The only other implemented type is a uint64_t array. It also modifies the interfaces around dataset features to accomodate the new capabilities, and adds a few new functions to increase encapsulation. This functionality will be used by the Redacted Send/Receive feature. Reviewed-by: Matthew Ahrens <mahrens@delphix.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Paul Dagnelie <pcd@delphix.com> Closes #7981
ZFS on Linux is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the OpenZFS community.
Official Resources
Installation
Full documentation for installing ZoL on your favorite Linux distribution can be found at our site.
Contribute & Develop
We have a separate document with contribution guidelines.
Release
ZFS on Linux is released under a CDDL license.
For more details see the NOTICE, LICENSE and COPYRIGHT files; UCRL-CODE-235197
Supported Kernels
- The
METAfile contains the officially recognized supported kernel versions.