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| author | mm <mm@FreeBSD.org> | 2011-06-28 07:52:01 +0000 |
|---|---|---|
| committer | mm <mm@FreeBSD.org> | 2011-06-28 07:52:01 +0000 |
| commit | 333e34b938a2b5e7b036e02b36408880b415109c (patch) | |
| tree | 986e30a3129d0952da3c628d7c71135914303367 /cddl/contrib/opensolaris/lib/libzfs/common | |
| parent | 953bf4fcbd8cfe9a78938869f7f1178e80ac1da5 (diff) | |
| download | FreeBSD-src-333e34b938a2b5e7b036e02b36408880b415109c.zip FreeBSD-src-333e34b938a2b5e7b036e02b36408880b415109c.tar.gz | |
Add a new "REFCOMPRESSRATIO" property.
For snapshots, this is the same as COMPRESSRATIO, but for
filesystems/volumes, the COMPRESSRATIO is based on the data "USED" (ie,
includes blocks in children, but not blocks shared with the origin).
This is needed to figure out how much space a filesystem would use if it
were not compressed (ignoring snapshots).
Illumos-gate revision: 13387
Obtained from: Illumos (Feature #1092)
MFC after: 2 weeks
Diffstat (limited to 'cddl/contrib/opensolaris/lib/libzfs/common')
| -rw-r--r-- | cddl/contrib/opensolaris/lib/libzfs/common/libzfs_dataset.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_dataset.c b/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_dataset.c index 824834e..82f4925 100644 --- a/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_dataset.c +++ b/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_dataset.c @@ -22,6 +22,7 @@ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. * Copyright 2010 Nexenta Systems, Inc. All rights reserved. + * Copyright (c) 2011 by Delphix. All rights reserved. */ #include <ctype.h> @@ -2038,6 +2039,7 @@ zfs_prop_get(zfs_handle_t *zhp, zfs_prop_t prop, char *propbuf, size_t proplen, } break; + case ZFS_PROP_REFRATIO: case ZFS_PROP_COMPRESSRATIO: if (get_numeric_property(zhp, prop, src, &source, &val) != 0) return (-1); |
