Lines Matching full:features

22 .Dt ZPOOL-FEATURES 7
26 .Nm zpool-features
27 .Nd description of ZFS pool features
31 .Dq features
42 section for information on how sets of features may be enabled together.
47 Since most features can be enabled independently of each other, the on-disk
48 format of the pool is specified by the set of all features marked as
52 this set may include unsupported features.
54 .Ss Identifying features
59 When unsupported features are encountered on a pool they will
62 implementation that created the pool for information about those features.
78 Features can be in one of three states:
94 Some features may support returning to the
104 Features cannot be disabled once they have been enabled.
107 The state of supported features is exposed through pool properties of the form
111 Some features may make on-disk format changes that do not interfere with other
113 These features are referred to as
115 If all unsupported features on a pool are read-only compatible,
124 .Ss Unsupported features
142 Some features depend on other features being enabled in order to function.
143 Enabling a feature will automatically enable any features it depends on.
147 specific on-disk format, by enabling and disabling particular features.
155 .Pq i.e. all features are enabled ;
158 no features are enabled.
166 the lists of requested features are read from those files,
168 Only features present in all files are enabled.
174 The requested features are applied when a pool is created using
176 and controls which features are enabled when using
179 will not show a warning about disabled features which are not part
184 prevents any features from being enabled, either via
189 This is a safety measure to prevent new features from being
210 This difference is to allow distributions to include features
221 # Features which are supported by GRUB2 versions from v2.12 onwards.
246 # Features which are supported by GRUB2 versions prior to v2.12.
252 # This file lists all read-only compatible features except
334 .Sh FEATURES
335 The following features are supported on this system:
416 needed for other features in ZFS.
561 in which new features are enabled.
562 This has no user-visible impact, but other features may depend on this feature.
579 This feature allows more advanced deduplication features to be enabled on new
594 and exists for other features to depend on.
763 features significantly faster compression and decompression as well as a
936 This features allows ZFS to maintain more information about how free space
1019 is a high-performance compression algorithm that features a