path: root/man
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authorAlexander Motin <mav@FreeBSD.org>2018-08-03 00:19:59 +0000
committerAlexander Motin <mav@FreeBSD.org>2018-08-03 00:19:59 +0000
commitc87178b47d4d3f1bb78d70ef90320742731e8b27 (patch)
treea58db414050e9e1baa38a9f0c52c9fb15de6da5c /man
parenta8492b10c62c85004094dd51d2ef06122905aaea (diff)
9621 Make createtxg and guid properties public
illumos/illumos-gate@e8d4a73c868afb740396041be80ed2b141065e76 Reviewed by: Andy Stormont <astormont@racktopsystems.com> Reviewed by: Paul Dagnelie <pcd@delphix.com> Reviewed by: Matt Ahrens <matt@delphix.com> Reviewed by: Yuri Pankov <yuripv@yuripv.net> Approved by: Robert Mustacchi <rm@joyent.com> Author: Josh Paetzel <josh@tcbug.org>
Notes: svn path=/vendor-sys/illumos/dist/; revision=337214
Diffstat (limited to 'man')
1 files changed, 15 insertions, 0 deletions
diff --git a/man/man1m/zfs.1m b/man/man1m/zfs.1m
index 27d4900eabfb..4ce0ddcad7f1 100644
--- a/man/man1m/zfs.1m
+++ b/man/man1m/zfs.1m
@@ -550,6 +550,13 @@ Compression can be turned on by running:
.Nm zfs Cm set Sy compression Ns = Ns Sy on Ar dataset .
The default value is
.Sy off .
+.It Sy createtxg
+The transaction group (txg) in which the dataset was created.
+Bookmarks have the same
+.Sy createtxg
+as the snapshot they are initially tied to.
+This property is suitable for ordering a list of snapshots,
+e.g. for incremental send and receive.
.It Sy creation
The time this dataset was created.
.It Sy clones
@@ -581,6 +588,14 @@ the dataset tree.
This value is only available when a
.Sy filesystem_limit
has been set somewhere in the tree under which the dataset resides.
+.It Sy guid
+The 64 bit GUID of this dataset or bookmark which does not change over its
+entire lifetime.
+When a snapshot is sent to another pool, the received snapshot has the same
+Thus, the
+.Sy guid
+is suitable to identify a snapshot across pools.
.It Sy logicalreferenced
The amount of space that is
.Qq logically