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authorXin LI <delphij@FreeBSD.org>2015-04-29 21:59:52 +0000
committerXin LI <delphij@FreeBSD.org>2015-04-29 21:59:52 +0000
commit78e68274ae3389dc50aed92e7c131eddf2a7bbbb (patch)
tree59fa9885d5248f9482b0ac7e874e875221469e6f /en_US.ISO8859-1/books/handbook/zfs
parentd0513fe0c68e3d469de922fb73416b541e18bea5 (diff)
downloaddoc-78e68274ae3389dc50aed92e7c131eddf2a7bbbb.tar.gz
doc-78e68274ae3389dc50aed92e7c131eddf2a7bbbb.zip
Remove obsolete and wrong information.
Notes
Notes: svn path=/head/; revision=46625
Diffstat (limited to 'en_US.ISO8859-1/books/handbook/zfs')
-rw-r--r--en_US.ISO8859-1/books/handbook/zfs/chapter.xml14
1 files changed, 0 insertions, 14 deletions
diff --git a/en_US.ISO8859-1/books/handbook/zfs/chapter.xml b/en_US.ISO8859-1/books/handbook/zfs/chapter.xml
index ddc7e6ed65..f9c2931bdc 100644
--- a/en_US.ISO8859-1/books/handbook/zfs/chapter.xml
+++ b/en_US.ISO8859-1/books/handbook/zfs/chapter.xml
@@ -3173,20 +3173,6 @@ dedup = 1.05, compress = 1.11, copies = 1.00, dedup * compress / copies = 1.16</
<listitem>
<para
- xml:id="zfs-advanced-tuning-write_to_degraded"><emphasis><varname>vfs.zfs.write_to_degraded</varname></emphasis>
- - Control whether new data is written to a vdev that is
- in the <link linkend="zfs-term-degraded">DEGRADED</link>
- state. Defaults to <literal>0</literal>, preventing
- writes to any top level vdev that is in a degraded state.
- The administrator may wish to allow writing to degraded
- vdevs to prevent the amount of free space across the vdevs
- from becoming unbalanced, which will reduce read and write
- performance. This value can be adjusted at any time with
- &man.sysctl.8;.</para>
- </listitem>
-
- <listitem>
- <para
xml:id="zfs-advanced-tuning-vdev-max_pending"><emphasis><varname>vfs.zfs.vdev.max_pending</varname></emphasis>
- Limit the number of pending I/O requests per device.
A higher value will keep the device command queue full