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Posted to commits@mesos.apache.org by gi...@apache.org on 2018/01/12 02:03:41 UTC
mesos-site git commit: Updated the website built from mesos SHA: 455c7d8.

Repository: mesos-site
Updated Branches:
  refs/heads/asf-site a150ebc64 -> 4ee2141de


Updated the website built from mesos SHA: 455c7d8.


Project: http://git-wip-us.apache.org/repos/asf/mesos-site/repo
Commit: http://git-wip-us.apache.org/repos/asf/mesos-site/commit/4ee2141d
Tree: http://git-wip-us.apache.org/repos/asf/mesos-site/tree/4ee2141d
Diff: http://git-wip-us.apache.org/repos/asf/mesos-site/diff/4ee2141d

Branch: refs/heads/asf-site
Commit: 4ee2141de4481c09b036a198dbd883b938924cab
Parents: a150ebc
Author: jenkins <bu...@apache.org>
Authored: Fri Jan 12 02:03:39 2018 +0000
Committer: jenkins <bu...@apache.org>
Committed: Fri Jan 12 02:03:39 2018 +0000

----------------------------------------------------------------------
 content/blog/feed.xml                               |  2 +-
 .../index.html                                      |  2 +-
 content/documentation/latest/quota/index.html       | 16 ++++++++++++++++
 content/documentation/quota/index.html              | 16 ++++++++++++++++
 4 files changed, 34 insertions(+), 2 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/mesos-site/blob/4ee2141d/content/blog/feed.xml
----------------------------------------------------------------------
diff --git a/content/blog/feed.xml b/content/blog/feed.xml
index 9b7f0fb..6eda07b 100644
--- a/content/blog/feed.xml
+++ b/content/blog/feed.xml
@@ -168,7 +168,7 @@ To learn more about CSI work in Mesos, you can dig into the design document &lt;
 &lt;/ul&gt;
 
 
-&lt;p&gt;If you are a user and would like to suggest some areas for performance improvement, please let us know by emailing &lt;a href=&quot;&amp;#x6d;&amp;#x61;&amp;#105;&amp;#108;&amp;#116;&amp;#x6f;&amp;#58;&amp;#100;&amp;#x65;&amp;#x76;&amp;#x40;&amp;#x61;&amp;#x70;&amp;#97;&amp;#99;&amp;#x68;&amp;#101;&amp;#46;&amp;#109;&amp;#x65;&amp;#x73;&amp;#x6f;&amp;#x73;&amp;#46;&amp;#111;&amp;#x72;&amp;#x67;&quot;&gt;&amp;#x64;&amp;#x65;&amp;#118;&amp;#64;&amp;#97;&amp;#112;&amp;#97;&amp;#99;&amp;#104;&amp;#101;&amp;#x2e;&amp;#x6d;&amp;#x65;&amp;#115;&amp;#111;&amp;#115;&amp;#x2e;&amp;#111;&amp;#114;&amp;#103;&lt;/a&gt;.&lt;/p&gt;
+&lt;p&gt;If you are a user and would like to suggest some areas for performance improvement, please let us know by emailing &lt;a href=&quot;&amp;#x6d;&amp;#97;&amp;#105;&amp;#108;&amp;#x74;&amp;#111;&amp;#x3a;&amp;#100;&amp;#101;&amp;#118;&amp;#64;&amp;#x61;&amp;#112;&amp;#x61;&amp;#x63;&amp;#104;&amp;#x65;&amp;#46;&amp;#x6d;&amp;#101;&amp;#115;&amp;#x6f;&amp;#x73;&amp;#46;&amp;#x6f;&amp;#114;&amp;#x67;&quot;&gt;&amp;#x64;&amp;#101;&amp;#x76;&amp;#x40;&amp;#x61;&amp;#x70;&amp;#x61;&amp;#x63;&amp;#104;&amp;#101;&amp;#46;&amp;#109;&amp;#101;&amp;#x73;&amp;#x6f;&amp;#x73;&amp;#x2e;&amp;#111;&amp;#x72;&amp;#103;&lt;/a&gt;.&lt;/p&gt;
 
 	</content>
   </entry>

http://git-wip-us.apache.org/repos/asf/mesos-site/blob/4ee2141d/content/blog/performance-working-group-progress-report/index.html
----------------------------------------------------------------------
diff --git a/content/blog/performance-working-group-progress-report/index.html b/content/blog/performance-working-group-progress-report/index.html
index cf2215b..5982548 100644
--- a/content/blog/performance-working-group-progress-report/index.html
+++ b/content/blog/performance-working-group-progress-report/index.html
@@ -248,7 +248,7 @@
 </ul>
 
 
-<p>If you are a user and would like to suggest some areas for performance improvement, please let us know by emailing <a href="&#x6d;&#x61;&#105;&#108;&#116;&#x6f;&#58;&#100;&#x65;&#x76;&#x40;&#x61;&#x70;&#97;&#99;&#x68;&#101;&#46;&#109;&#x65;&#x73;&#x6f;&#x73;&#46;&#111;&#x72;&#x67;">&#x64;&#x65;&#118;&#64;&#97;&#112;&#97;&#99;&#104;&#101;&#x2e;&#x6d;&#x65;&#115;&#111;&#115;&#x2e;&#111;&#114;&#103;</a>.</p>
+<p>If you are a user and would like to suggest some areas for performance improvement, please let us know by emailing <a href="&#x6d;&#97;&#105;&#108;&#x74;&#111;&#x3a;&#100;&#101;&#118;&#64;&#x61;&#112;&#x61;&#x63;&#104;&#x65;&#46;&#x6d;&#101;&#115;&#x6f;&#x73;&#46;&#x6f;&#114;&#x67;">&#x64;&#101;&#x76;&#x40;&#x61;&#x70;&#x61;&#x63;&#104;&#101;&#46;&#109;&#101;&#x73;&#x6f;&#x73;&#x2e;&#111;&#x72;&#103;</a>.</p>
 
   </div>
 </div>

http://git-wip-us.apache.org/repos/asf/mesos-site/blob/4ee2141d/content/documentation/latest/quota/index.html
----------------------------------------------------------------------
diff --git a/content/documentation/latest/quota/index.html b/content/documentation/latest/quota/index.html
index e697c98..196f562 100644
--- a/content/documentation/latest/quota/index.html
+++ b/content/documentation/latest/quota/index.html
@@ -463,6 +463,22 @@ for the role is satisfied, no further resources will be offered to the role
 except those reserved for the role. This behavior aims to mitigate the absence
 of quota limit and will be changed in future releases.</p>
 
+<p><strong>NOTE:</strong> Prior to Mesos 1.5, the allocator would allocate the entire available
+resources on an agent (including the resources that the role has no quota for)
+when trying to satisfy the quota of a role i.e. the quota allocation is
+coarse-grained. This has been fixed in Mesos 1.5. Specially, the allocator
+follows the steps below when allocating resources on an agent to a quota
+role:</p>
+
+<ul>
+<li>Resources that this role has a quota for is allocated up to the quota guarantee.</li>
+<li>Resources that this role has no quota for (including non-scalar resources) are
+allocated if (1) these resources are not needed for other roles' unsatisfied quotas
+and (2) this role is also getting some other resources on the same agent to meet its
+quota or reservation. The second condition is there to reduce fragmentation.</li>
+</ul>
+
+
 <p>If there are multiple frameworks subscribed to a role with quota set, the
 standard wDRF algorithm determines offer precedence amongst these frameworks.</p>
 

http://git-wip-us.apache.org/repos/asf/mesos-site/blob/4ee2141d/content/documentation/quota/index.html
----------------------------------------------------------------------
diff --git a/content/documentation/quota/index.html b/content/documentation/quota/index.html
index 6a4a513..a7cf3f2 100644
--- a/content/documentation/quota/index.html
+++ b/content/documentation/quota/index.html
@@ -463,6 +463,22 @@ for the role is satisfied, no further resources will be offered to the role
 except those reserved for the role. This behavior aims to mitigate the absence
 of quota limit and will be changed in future releases.</p>
 
+<p><strong>NOTE:</strong> Prior to Mesos 1.5, the allocator would allocate the entire available
+resources on an agent (including the resources that the role has no quota for)
+when trying to satisfy the quota of a role i.e. the quota allocation is
+coarse-grained. This has been fixed in Mesos 1.5. Specially, the allocator
+follows the steps below when allocating resources on an agent to a quota
+role:</p>
+
+<ul>
+<li>Resources that this role has a quota for is allocated up to the quota guarantee.</li>
+<li>Resources that this role has no quota for (including non-scalar resources) are
+allocated if (1) these resources are not needed for other roles' unsatisfied quotas
+and (2) this role is also getting some other resources on the same agent to meet its
+quota or reservation. The second condition is there to reduce fragmentation.</li>
+</ul>
+
+
 <p>If there are multiple frameworks subscribed to a role with quota set, the
 standard wDRF algorithm determines offer precedence amongst these frameworks.</p>