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conf: Add support for blkiotune "_length" options

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Modify _virDomainBlockIoTuneInfo and rng schema to support the _length
options for bps/iops throttling values. Document the new values.
This commit is contained in:
John Ferlan
2016-09-19 06:41:05 -04:00
parent 223438a245
commit 8dcf355973
6 changed files with 165 additions and 2 deletions
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40
docs/formatdomain.html.in
View File

@@ -2617,7 +2617,45 @@
maximum write I/O operations per second.</dd>
<dt><code>size_iops_sec</code></dt>
<dd>The optional <code>size_iops_sec</code> element is the
size of I/O operations per second.</dd>
size of I/O operations per second.
<p>
<span class="since">Throughput limits since 1.2.11 and QEMU 1.7</span>
</p>
</dd>
<dt><code>total_bytes_sec_max_length</code></dt>
<dd>The optional <code>total_bytes_sec_max_length</code>
element is the maximum duration in seconds for the
<code>total_bytes_sec_max</code> burst period. Only valid
when the <code>total_bytes_sec_max</code> is set.</dd>
<dt><code>read_bytes_sec_max_length</code></dt>
<dd>The optional <code>read_bytes_sec_max_length</code>
element is the maximum duration in seconds for the
<code>read_bytes_sec_max</code> burst period. Only valid
when the <code>read_bytes_sec_max</code> is set.</dd>
<dt><code>write_bytes_sec_max</code></dt>
<dd>The optional <code>write_bytes_sec_max_length</code>
element is the maximum duration in seconds for the
<code>write_bytes_sec_max</code> burst period. Only valid
when the <code>write_bytes_sec_max</code> is set.</dd>
<dt><code>total_iops_sec_max_length</code></dt>
<dd>The optional <code>total_iops_sec_max_length</code>
element is the maximum duration in seconds for the
<code>total_iops_sec_max</code> burst period. Only valid
when the <code>total_iops_sec_max</code> is set.</dd>
<dt><code>read_iops_sec_max_length</code></dt>
<dd>The optional <code>read_iops_sec_max_length</code>
element is the maximum duration in seconds for the
<code>read_iops_sec_max</code> burst period. Only valid
when the <code>read_iops_sec_max</code> is set.</dd>
<dt><code>write_iops_sec_max</code></dt>
<dd>The optional <code>write_iops_sec_max_length</code>
element is the maximum duration in seconds for the
<code>write_iops_sec_max</code> burst period. Only valid
when the <code>write_iops_sec_max</code> is set.
<p>
<span class="since">Throughput length since 2.4.0 and QEMU 2.6</span>
</p>
</dd>
</dl>
</dd>
<dt><code>driver</code></dt>

38
docs/schemas/domaincommon.rng
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@@ -4963,6 +4963,44 @@
<data type="unsignedLong"/>
</element>
</optional>
<choice>
<element name="total_bytes_sec_max_length">
<data type="unsignedLong"/>
</element>
<group>
<interleave>
<optional>
<element name="read_bytes_sec_max_length">
<data type="unsignedLong"/>
</element>
</optional>
<optional>
<element name="write_bytes_sec_max_length">
<data type="unsignedLong"/>
</element>
</optional>
</interleave>
</group>
</choice>
<choice>
<element name="total_iops_sec_max_length">
<data type="unsignedLong"/>
</element>
<group>
<interleave>
<optional>
<element name="read_iops_sec_max_length">
<data type="unsignedLong"/>
</element>
</optional>
<optional>
<element name="write_iops_sec_max_length">
<data type="unsignedLong"/>
</element>
</optional>
</interleave>
</group>
</choice>
</interleave>
</element>
</define>