diff mbox

docs: domain: document blkiotune {read, write}_{bytes, iops}_sec

Message ID 5c88714569e92d6b5c758c934c7cba1383243f23.1460579837.git.crobinso@redhat.com
State Accepted
Commit fd52de12c0088cbd41011c1e4473bcb680b0ff36
Headers show

Commit Message

Cole Robinson April 13, 2016, 8:37 p.m. UTC 
Added with commit 3b431929 in v1.2.2 but never documented

https://bugzilla.redhat.com/show_bug.cgi?id=1313613
---
 docs/formatdomain.html.in | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

-- 
2.7.3

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Comments

Cole Robinson April 14, 2016, 4:55 p.m. UTC | #1 
On 04/14/2016 11:05 AM, Andrea Bolognani wrote:
> On Thu, 2016-04-14 at 16:39 +0200, Pavel Hrdina wrote:

>> Right, this is a better approach.  ACK with this modification.

> 

> I'm attaching the full diff, with my changes squashed

> in, since my MUA seems to have garbled the previous

> message somewhat and Pavel was having trouble applying

> it.

> 

> Cheers.

> 


Thanks for converting it, I've pushed now

- Cole

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diff mbox

Patch

diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
index c2955eb..8c98288 100644
--- a/docs/formatdomain.html.in
+++ b/docs/formatdomain.html.in
@@ -991,6 +991,10 @@ 
     <device>
       <path>/dev/sdb</path>
       <weight>500</weight>
+      <read_bytes_sec>10000</read_bytes_sec>
+      <write_bytes_sec>10000</write_bytes_sec>
+      <read_iops_sec>20000</read_iops_sec>
+      <write_iops_sec>20000</write_iops_sec>
     </device>
   </blkiotune>
   ...
@@ -1025,7 +1029,19 @@ 
         absolute path of the device, and <code>weight</code> giving
         the relative weight of that device, in the range [100,
         1000]. After kernel 2.6.39, the value could be in the
-        range [10, 1000].<span class="since">Since 0.9.8</span></dd>
+        range [10, 1000]. <span class="since">Since 0.9.8</span>
+        <br/><br/>
+        <code>device</code> has the following optional sub-elements:
+        <ul>
+          <li><code>read_bytes_sec</code>: read throughput limit in
+            bytes per second. <span class="since">Since 1.2.2</span></li>
+          <li><code>write_bytes_sec</code>: write throughput limit in
+            bytes per second. <span class="since">Since 1.2.2</span></li>
+          <li><code>read_iops_sec</code>: read I/O operations
+            per second limit. <span class="since">Since 1.2.2</span></li>
+          <li><code>write_iops_sec</code>: write I/O operations
+            per second limit. <span class="since">Since 1.2.2</span></li>
+        </ul></dd>
     </dl>