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Update documentation for new parameter "zfs_qat_disable"

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Update documentation in zfs-module-parameters.5 for new
parameter "zfs_qat_disable" which was introduced by #5846.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Weigang Li <weigang.li@intel.com>
Closes #5914
This commit is contained in:
wli5 2017-03-28 03:33:57 +08:00 committed by Brian Behlendorf
parent 06480b2790
commit 39ccc90967
1 changed files with 13 additions and 0 deletions
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13
man/man5/zfs-module-parameters.5
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@ -2004,6 +2004,19 @@ table.
Default value: \fB131,072\fR.
.RE
.sp
.ne 2
.na
\fBzfs_qat_disable\fR (int)
.ad
.RS 12n
This tunable disables qat hardware acceleration for gzip compression.
It is available only if qat acceleration is compiled in and qat driver
is present.
.sp
Use \fB1\fR for yes and \fB0\fR for no (default).
.RE
.SH ZFS I/O SCHEDULER
ZFS issues I/O operations to leaf vdevs to satisfy and complete I/Os.
The I/O scheduler determines when and in what order those operations are