From: Tim Chase <tim@chase2k.com>
Date: Fri, 8 Nov 2013 04:45:39 +0000 (-0600)
Subject: Document the dedupditto pool property.
X-Git-Tag: zfs-0.6.3~182
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b1d13a60d12a7df0f2e1bed6405529790213a6cb;p=zfs

Document the dedupditto pool property.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #1839
---

diff --git a/man/man8/zpool.8 b/man/man8/zpool.8
index 65cd34281..63037760a 100644
--- a/man/man8/zpool.8
+++ b/man/man8/zpool.8
@@ -677,6 +677,17 @@ Multiple pools can share the same cache file. Because the kernel destroys and re
 A text string consisting of printable ASCII characters that will be stored such that it is available even if the pool becomes faulted.  An administrator can provide additional information about a pool using this property.
 .RE
 
+.sp
+.ne 2
+.mk
+.na
+\fB\fBdedupditto\fR=\fB\fInumber\fR\fR
+.ad
+.sp .6
+.RS 4n
+Threshold for the number of block ditto copies. If the reference count for a deduplicated block increases above this number, a new ditto copy of this block is automatically stored. The default setting is 0 which causes no ditto copies to be created for deduplicated blocks.  The miniumum legal nonzero setting is 100.
+.RE
+
 .sp
 .ne 2
 .mk