[3/3] incubator-crail-website git commit: Adding a README.md about how to update the website.

2018-02-08 Thread atrivedi
Adding a README.md about how to update the website.


Project: http://git-wip-us.apache.org/repos/asf/incubator-crail-website/repo
Commit: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/commit/2ed7b32f
Tree: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/tree/2ed7b32f
Diff: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/diff/2ed7b32f

Branch: refs/heads/master
Commit: 2ed7b32f0d6499c72d86b28bf14c38ad1cde
Parents: b0cff03
Author: Animesh Trivedi 
Authored: Thu Feb 8 18:42:31 2018 +0100
Committer: Animesh Trivedi 
Committed: Thu Feb 8 18:42:31 2018 +0100

--
 README.md | 25 +
 1 file changed, 25 insertions(+)
--


http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/2ed7b32f/README.md
--
diff --git a/README.md b/README.md
new file mode 100644
index 000..5fd9045
--- /dev/null
+++ b/README.md
@@ -0,0 +1,25 @@
+## How to update the Crail website. 
+
+Please make necessary changes in the master branch. You can test 
+the master branch by 
+ 1. Changing the 'base` in the site/_config.yml from base: 
+'http://crail.incubator.apache.org' to 
+'http://127.0.0.1:4000'
+ 2. Run the script "test-locally.sh" to test your setup locally. 
+
+Once you are satisfied with your changes, please change the 
+site/_config.yml back, and commit your changes to the master 
+branch. 
+
+Once you are done pushing all changes to the master branch, run 
+"publish.sh" script. This script will build the new website and 
+commit the newly generated pages to the "asf-site" branch. If all 
+goes well, you just need to push the new commit to the branch by 
+calling "git push origin asf-site". 
+
+After this, you switch back to the "master" branch. 
+
+- The master contains the source in 'master/site'.
+- The build site is checked into the 'asf-site/content'. 
+
+https://issues.apache.org/jira/browse/CRAIL-1



[2/3] incubator-crail-website git commit: Adding a loopback baseurl for easy testing.

2018-02-08 Thread atrivedi
Adding a loopback baseurl for easy testing.

By default it is commented out.


Project: http://git-wip-us.apache.org/repos/asf/incubator-crail-website/repo
Commit: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/commit/b0cff035
Tree: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/tree/b0cff035
Diff: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/diff/b0cff035

Branch: refs/heads/master
Commit: b0cff0357836af2cd089f87513fd5510660ac3e6
Parents: 220fed6
Author: Animesh Trivedi 
Authored: Thu Feb 8 18:33:36 2018 +0100
Committer: Animesh Trivedi 
Committed: Thu Feb 8 18:33:36 2018 +0100

--
 site/_config.yml | 1 +
 1 file changed, 1 insertion(+)
--


http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/b0cff035/site/_config.yml
--
diff --git a/site/_config.yml b/site/_config.yml
index d142063..353e5fc 100644
--- a/site/_config.yml
+++ b/site/_config.yml
@@ -27,6 +27,7 @@ front_page_news: 5
 
 # Base pathname for links.
 base: 'http://crail.incubator.apache.org'
+#base: 'http://127.0.0.1:4000'
 
 
 # gem dependencies



[1/3] incubator-crail-website git commit: New paragraph about how to contribute to Crail

2018-02-08 Thread atrivedi
Repository: incubator-crail-website
Updated Branches:
  refs/heads/master 1a5d033dc -> 2ed7b32f0


New paragraph about how to contribute to Crail


Project: http://git-wip-us.apache.org/repos/asf/incubator-crail-website/repo
Commit: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/commit/220fed69
Tree: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/tree/220fed69
Diff: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/diff/220fed69

Branch: refs/heads/master
Commit: 220fed69940ce65fdb412be98d7a1b448ffaff20
Parents: 1a5d033
Author: Animesh Trivedi 
Authored: Thu Feb 8 18:32:59 2018 +0100
Committer: Animesh Trivedi 
Committed: Thu Feb 8 18:32:59 2018 +0100

--
 site/community/index.html | 6 +-
 1 file changed, 5 insertions(+), 1 deletion(-)
--


http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/220fed69/site/community/index.html
--
diff --git a/site/community/index.html b/site/community/index.html
index 1aa8dfe..50d6ca2 100644
--- a/site/community/index.html
+++ b/site/community/index.html
@@ -9,7 +9,11 @@ title: Community
 
 The versioned source code history is available from the Apache git repository 
at http://git-wip-us.apache.org/repos/asf/incubator-crail.git;>http://git-wip-us.apache.org/repos/asf/incubator-crail.git
 or from the github mirror https://github.com/apache/incubator-crail;>https://github.com/apache/incubator-crail
 
-Bug tracking
+ How to contribute to Crail
+
+For any potential changes/proposals we recommend that you open a JIRA ticket 
to have a disucssion. After making necessary code changes, please open a pull 
request at Github, and let us know on the dev mailing list.
+
+Bug/JIRA tracking
 
 https://issues.apache.org/jira/browse/CRAIL;>https://issues.apache.org/jira/browse/CRAIL
 



incubator-crail-website git commit: Publishing from 2ed7b32f0d6499c72d86b28bf14c366668ad1cde

2018-02-08 Thread atrivedi
Repository: incubator-crail-website
Updated Branches:
  refs/heads/asf-site cfb550532 -> 5c82218b4


Publishing from 2ed7b32f0d6499c72d86b28bf14c38ad1cde


Project: http://git-wip-us.apache.org/repos/asf/incubator-crail-website/repo
Commit: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/commit/5c82218b
Tree: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/tree/5c82218b
Diff: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/diff/5c82218b

Branch: refs/heads/asf-site
Commit: 5c82218b4b5e14076b3e3691a34ac7d332158051
Parents: cfb5505
Author: Animesh Trivedi 
Authored: Thu Feb 8 18:43:36 2018 +0100
Committer: Animesh Trivedi 
Committed: Thu Feb 8 18:43:36 2018 +0100

--
 content/community/index.html | 6 +-
 content/feed.xml | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)
--


http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/5c82218b/content/community/index.html
--
diff --git a/content/community/index.html b/content/community/index.html
index 1a2453f..0866f10 100644
--- a/content/community/index.html
+++ b/content/community/index.html
@@ -73,7 +73,11 @@
 
 The versioned source code history is available from the Apache git repository 
at http://git-wip-us.apache.org/repos/asf/incubator-crail.git;>http://git-wip-us.apache.org/repos/asf/incubator-crail.git
 or from the github mirror https://github.com/apache/incubator-crail;>https://github.com/apache/incubator-crail
 
-Bug tracking
+ How to contribute to Crail
+
+For any potential changes/proposals we recommend that you open a JIRA ticket 
to have a disucssion. After making necessary code changes, please open a pull 
request at Github, and let us know on the dev mailing list.
+
+Bug/JIRA tracking
 
 https://issues.apache.org/jira/browse/CRAIL;>https://issues.apache.org/jira/browse/CRAIL
 

http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/5c82218b/content/feed.xml
--
diff --git a/content/feed.xml b/content/feed.xml
index d460c49..c554b12 100644
--- a/content/feed.xml
+++ b/content/feed.xml
@@ -1,4 +1,4 @@
-http://www.w3.org/2005/Atom; >https://jekyllrb.com/; 
version="3.6.2">Jekyllhttp://crail.incubator.apache.org//feed.xml; rel="self" 
type="application/atom+xml" />http://crail.incubator.apache.org//; 
rel="alternate" type="text/html" 
/>2018-02-08T15:05:30+01:00http://crail.incubator.apache.org//The Apache Crail (Incubating) ProjectApachehttp://crail.incubator.apache.org//blog/2018/01/apache.html; 
rel="alternate" type="text/html" title="Apache" 
/>2018-01-22T00:00:00+01:002018-01-22T00:00:00+01:00http://crail.incubator.apache.org//blog/2018/01/apachehttp://crail.incubator.apache.org//blog/2018/01/apache.html;>pCrail
 is now an Apache Incubator 
project!/pCrail is now an Apache Incubator 
 >project!Iopshref="http://crail.incubator.apache.org//blog/2017/11/iops.html; 
 >rel="alternate" type="text/html" title="Iops" 
 >/>2017-11-23T00:00:00+01:002017-11-23T00:00:00+01:00http://crail.incubator.apache.org//blog/2017/11/iops type="html" 
 >xml:base="http://crail.incubator.apache.org//blog/2017/11/iops.html;>pNew
 > blog a 
 >href=http://crail.incubator.apache.org/blog/2017/11/crail-metadata.htmlpost/a;
 > about Crail’s metadata performance and 
 >scalability/pterm="news" />New blog post about Crail’s metadata 
 >performance and scalabilityCrail 
 >Storage Performance – Part III: Metadatahref="http://crail.incubator.apache.org//blog/2
 017/11/crail-metadata.html" rel="alternate" type="text/html" title="Crail 
Storage Performance -- Part III: Metadata" 
/>2017-11-21T00:00:00+01:002017-11-21T00:00:00+01:00http://crail.incubator.apache.org//blog/2017/11/crail-metadatahttp://crail.incubator.apache.org//blog/2017/11/crail-metadata.html;>div
 style=text-align: justify
+http://www.w3.org/2005/Atom; >https://jekyllrb.com/; 
version="3.6.2">Jekyllhttp://crail.incubator.apache.org//feed.xml; rel="self" 
type="application/atom+xml" />http://crail.incubator.apache.org//; 
rel="alternate" type="text/html" 
/>2018-02-08T18:43:33+01:00http://crail.incubator.apache.org//The Apache Crail (Incubating) ProjectApachehttp://crail.incubator.apache.org//blog/2018/01/apache.html; 
rel="alternate" type="text/html" title="Apache" 
/>2018-01-22T00:00:00+01:002018-01-22T00:00:00+01:00http://crail.incubator.apache.org//blog/2018/01/apachehttp://crail.incubator.apache.org//blog/2018/01/apache.html;>pCrail
 is now an Apache Incubator 
project!/pCrail is now an Apache Incubator 
 >project!Iopshref="http://crail.incubator.apache.org//blog/2017/11/iops.html; 
 >rel="alternate" type="text/html" title="Iops" 
 

incubator-crail-website git commit: Files and config to generate web preview figure.

2018-02-08 Thread atrivedi
Repository: incubator-crail-website
Updated Branches:
  refs/heads/master 2e861e0fc -> 1a5d033dc


Files and config to generate web preview figure.

When posting on social media website, we need
a small, nice figure for the front page. This
is now generated using the front.html layout.
This layout is identical to the default layout
except it has a separate hard-coded preview file
path.


Project: http://git-wip-us.apache.org/repos/asf/incubator-crail-website/repo
Commit: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/commit/1a5d033d
Tree: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/tree/1a5d033d
Diff: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/diff/1a5d033d

Branch: refs/heads/master
Commit: 1a5d033dcf825fa7b806b1f8553ae8055e0359ec
Parents: 2e861e0
Author: Animesh Trivedi 
Authored: Thu Feb 8 15:03:47 2018 +0100
Committer: Animesh Trivedi 
Committed: Thu Feb 8 15:03:47 2018 +0100

--
 site/Makefile|   4 +--
 site/_graphix/stack.odp  | Bin 20769 -> 20908 bytes
 site/_layouts/front.html |  57 ++
 site/img/crail-stack-preview.png | Bin 0 -> 195268 bytes
 site/index.html  |   2 +-
 5 files changed, 60 insertions(+), 3 deletions(-)
--


http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/1a5d033d/site/Makefile
--
diff --git a/site/Makefile b/site/Makefile
index 8f41bab..80c7794 100644
--- a/site/Makefile
+++ b/site/Makefile
@@ -7,7 +7,7 @@ all: _site/index.html
 
 BUILDARGS :=
 _site/index.html _site/wacas14/index.html:
-   jekyll build $(BUILDARGS)
+   bundle exec jekyll build $(BUILDARGS)
 
 #_includes/pubs.html: bib/pubs.bib bib/publications.tmpl
 #  mkdir -p _includes
@@ -18,7 +18,7 @@ _site/index.html: $(wildcard *.html) _config.yml 
_layouts/default.html
 clean:
$(RM) -r _site 
 
-HOST := https://zrlio.github.io/crail-project
+HOST := http://crail.incubator.apache.org
 PATHSVR := www/
 deploy: clean all
rsync --compress --recursive --checksum --itemize-changes --delete -e 
ssh _site/ $(HOST):$(PATHSVR)

http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/1a5d033d/site/_graphix/stack.odp
--
diff --git a/site/_graphix/stack.odp b/site/_graphix/stack.odp
index 7d0a299..d01eb1e 100644
Binary files a/site/_graphix/stack.odp and b/site/_graphix/stack.odp differ

http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/1a5d033d/site/_layouts/front.html
--
diff --git a/site/_layouts/front.html b/site/_layouts/front.html
new file mode 100644
index 000..3004232
--- /dev/null
+++ b/site/_layouts/front.html
@@ -0,0 +1,57 @@
+
+
+
+
+{{ site.name }}: {{ page.title }}
+
+
+
+
+
+
+
+
+
+
+  
+
+  {% assign shorturl = page.url | replace:".html",'' %}
+  {% for item in site.navigation %}
+{% assign itemurl = item.link |replace:".html" ,'' %}
+
+  
+{{ item.title }}
+  
+
+  {% endfor %}
+
+
+
+
+  
+
+  {% comment %}Liquid is sort of terrible! I think "!= true" is the
+  only way to do negation?{% endcomment %}
+  {% if page.notitle != true %}
+  {{ page.title }}   
+  {% endif %}
+
+  {{ content }}
+
+
+
+  
+Apache Crail is an effort undergoing https://incubator.apache.org/;>incubation at https://www.apache.org/;>The Apache Software Foundation (ASF), 
sponsored by the Apache Incubator PMC. Incubation is required of all newly 
accepted projects until a further review indicates that the infrastructure, 
communications, and decision making process have stabilized in a manner 
consistent with other successful ASF projects. While incubation status is not 
necessarily a reflection of the completeness or stability of the code, it does 
indicate that the project has yet to be fully endorsed by the ASF.
+
+  
+
+ 
+
+
+
+
+

http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/1a5d033d/site/img/crail-stack-preview.png
--
diff --git a/site/img/crail-stack-preview.png b/site/img/crail-stack-preview.png
new file mode 100644
index 000..e1b258c
Binary files /dev/null and b/site/img/crail-stack-preview.png differ


incubator-crail-website git commit: Publishing from 1a5d033dcf825fa7b806b1f8553ae8055e0359ec

2018-02-08 Thread atrivedi
Repository: incubator-crail-website
Updated Branches:
  refs/heads/asf-site ff78206cb -> cfb550532


Publishing from 1a5d033dcf825fa7b806b1f8553ae8055e0359ec


Project: http://git-wip-us.apache.org/repos/asf/incubator-crail-website/repo
Commit: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/commit/cfb55053
Tree: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/tree/cfb55053
Diff: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/diff/cfb55053

Branch: refs/heads/asf-site
Commit: cfb5505320c5e3f80048d73ad84c92d617bb5cb7
Parents: ff78206
Author: Animesh Trivedi 
Authored: Thu Feb 8 15:05:32 2018 +0100
Committer: Animesh Trivedi 
Committed: Thu Feb 8 15:05:32 2018 +0100

--
 content/feed.xml|   2 +-
 content/img/crail-stack-preview.png | Bin 0 -> 195268 bytes
 content/index.html  |   5 ++---
 3 files changed, 3 insertions(+), 4 deletions(-)
--


http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/cfb55053/content/feed.xml
--
diff --git a/content/feed.xml b/content/feed.xml
index bb7e1ca..d460c49 100644
--- a/content/feed.xml
+++ b/content/feed.xml
@@ -1,4 +1,4 @@
-http://www.w3.org/2005/Atom; >https://jekyllrb.com/; 
version="3.6.2">Jekyllhttp://crail.incubator.apache.org//feed.xml; rel="self" 
type="application/atom+xml" />http://crail.incubator.apache.org//; 
rel="alternate" type="text/html" 
/>2018-02-08T14:04:56+01:00http://crail.incubator.apache.org//The Apache Crail (Incubating) ProjectApachehttp://crail.incubator.apache.org//blog/2018/01/apache.html; 
rel="alternate" type="text/html" title="Apache" 
/>2018-01-22T00:00:00+01:002018-01-22T00:00:00+01:00http://crail.incubator.apache.org//blog/2018/01/apachehttp://crail.incubator.apache.org//blog/2018/01/apache.html;>pCrail
 is now an Apache Incubator 
project!/pCrail is now an Apache Incubator 
 >project!Iopshref="http://crail.incubator.apache.org//blog/2017/11/iops.html; 
 >rel="alternate" type="text/html" title="Iops" 
 >/>2017-11-23T00:00:00+01:002017-11-23T00:00:00+01:00http://crail.incubator.apache.org//blog/2017/11/iops type="html" 
 >xml:base="http://crail.incubator.apache.org//blog/2017/11/iops.html;>pNew
 > blog a 
 >href=http://crail.incubator.apache.org/blog/2017/11/crail-metadata.htmlpost/a;
 > about Crail’s metadata performance and 
 >scalability/pterm="news" />New blog post about Crail’s metadata 
 >performance and scalabilityCrail 
 >Storage Performance – Part III: Metadatahref="http://crail.incubator.apache.org//blog/2
 017/11/crail-metadata.html" rel="alternate" type="text/html" title="Crail 
Storage Performance -- Part III: Metadata" 
/>2017-11-21T00:00:00+01:002017-11-21T00:00:00+01:00http://crail.incubator.apache.org//blog/2017/11/crail-metadatahttp://crail.incubator.apache.org//blog/2017/11/crail-metadata.html;>div
 style=text-align: justify
+http://www.w3.org/2005/Atom; >https://jekyllrb.com/; 
version="3.6.2">Jekyllhttp://crail.incubator.apache.org//feed.xml; rel="self" 
type="application/atom+xml" />http://crail.incubator.apache.org//; 
rel="alternate" type="text/html" 
/>2018-02-08T15:05:30+01:00http://crail.incubator.apache.org//The Apache Crail (Incubating) ProjectApachehttp://crail.incubator.apache.org//blog/2018/01/apache.html; 
rel="alternate" type="text/html" title="Apache" 
/>2018-01-22T00:00:00+01:002018-01-22T00:00:00+01:00http://crail.incubator.apache.org//blog/2018/01/apachehttp://crail.incubator.apache.org//blog/2018/01/apache.html;>pCrail
 is now an Apache Incubator 
project!/pCrail is now an Apache Incubator 
 >project!Iopshref="http://crail.incubator.apache.org//blog/2017/11/iops.html; 
 >rel="alternate" type="text/html" title="Iops" 
 >/>2017-11-23T00:00:00+01:002017-11-23T00:00:00+01:00http://crail.incubator.apache.org//blog/2017/11/iops type="html" 
 >xml:base="http://crail.incubator.apache.org//blog/2017/11/iops.html;>pNew
 > blog a 
 >href=http://crail.incubator.apache.org/blog/2017/11/crail-metadata.htmlpost/a;
 > about Crail’s metadata performance and 
 >scalability/pterm="news" />New blog post about Crail’s metadata 
 >performance and scalabilityCrail 
 >Storage Performance – Part III: Metadatahref="http://crail.incubator.apache.org//blog/2
 017/11/crail-metadata.html" rel="alternate" type="text/html" title="Crail 
Storage Performance -- Part III: Metadata" 
/>2017-11-21T00:00:00+01:002017-11-21T00:00:00+01:00http://crail.incubator.apache.org//blog/2017/11/crail-metadatahttp://crail.incubator.apache.org//blog/2017/11/crail-metadata.html;>div
 style=text-align: justify
 p
 This is part III of our series of posts discussing Crail's raw storage 
performance. This part is about Crail's metadata performance and scalability.
 /p


[01/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
Repository: incubator-crail-website
Updated Branches:
  refs/heads/asf-site 5c23d2211 -> ff78206cb


http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/ff78206c/content/img/blog/sort/net_vanilla.svg
--
diff --git a/content/img/blog/sort/net_vanilla.svg 
b/content/img/blog/sort/net_vanilla.svg
new file mode 100644
index 000..cc9583c
--- /dev/null
+++ b/content/img/blog/sort/net_vanilla.svg
@@ -0,0 +1,208 @@
+
+http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd;>
+http://www.w3.org/2000/svg;
+ xmlns:xlink="http://www.w3.org/1999/xlink;
+>
+
+Gnuplot
+Produced by GNUPLOT 4.6 patchlevel 4 
+
+
+
+
+
+
+   
+   
+   
+   
+   
+   
+   
+   
+   
+   
+   
+   
+   
+   
+
+
+
+
+
+
+   
+
+ 
+0
+   
+
+
+   
+
+ 
+20
+   
+
+
+   
+
+   
+40
+   
+
+
+   
+
+   
+60
+   
+
+
+   
+
+   
+80
+   
+
+
+   
+
+   
+100
+   
+
+
+   
+
+ 
+0
+   
+
+
+   
+
+   
+100
+   
+
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+   
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+   
+200
+   
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+   
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+   
+300
+   
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+   
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+   
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+   
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+   Throughput [Gbit/s]
+   
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+   Elapsed time (seconds)
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+   gnuplot_plot_1
+
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+
+
+
+
+The Apache Crail (Incubating) Project: Overview
+
+http://crail.incubator.apache.org/css/bootstrap.min.css; 
rel="stylesheet">
+http://crail.incubator.apache.org/css/group.css; 
rel="stylesheet">
+

[07/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/ff78206c/content/img/blog/crail-metadata/namenode_crail_hdfs_iops.svg
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--- /dev/null
+++ b/content/img/blog/crail-metadata/namenode_crail_hdfs_iops.svg
@@ -0,0 +1,426 @@
+
+http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd;>
+http://www.w3.org/2000/svg;
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+
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+   Number of 
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+   
+   HDFS namenode 
IOPS
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+
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http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/ff78206c/content/img/blog/crail-metadata/namenode_hdfs_iops.svg
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--- /dev/null
+++ b/content/img/blog/crail-metadata/namenode_hdfs_iops.svg
@@ -0,0 +1,316 @@
+
+http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd;>
+http://www.w3.org/2000/svg;
+ xmlns:xlink="http://www.w3.org/1999/xlink;
+>
+
+Gnuplot
+Produced by GNUPLOT 5.0 patchlevel 3 
+
+
+
+
+
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+   
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[02/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/ff78206c/content/img/blog/sort/multiread.svg
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index 000..ea189a4
--- /dev/null
+++ b/content/img/blog/sort/multiread.svg
@@ -0,0 +1,6547 @@
+
+http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd;>
+http://www.w3.org/2000/svg;
+ xmlns:xlink="http://www.w3.org/1999/xlink;
+>
+
+Gnuplot
+Produced by GNUPLOT 4.6 patchlevel 4 
+
+
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+20
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+40
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+100
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+0
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+1000
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+3000
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+4000
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+5000
+   
+
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+   
+
+   
+6000
+   
+
+   Throughput [Gbit/s]
+   
+   
+   Reduce task ID
+   
+
+   gnuplot_plot_1
+
+
+
+   
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+   
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+   
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+   
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+   
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+   
+   
+   
+   
+   
+   
+   
+   
+   
+   
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+   
+   
+   
+   
+   
+   
+   
+   
+   
+   
+   
+   
+   
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+   
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+   
+   
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+   
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+ 

[10/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/ff78206c/content/feed.xml
--
diff --git a/content/feed.xml b/content/feed.xml
index eaa11b8..bb7e1ca 100644
--- a/content/feed.xml
+++ b/content/feed.xml
@@ -1 +1,823 @@
-http://www.w3.org/2005/Atom; >https://jekyllrb.com/; 
version="3.6.2">Jekyllhttp://localhost:4000/feed.xml; 
rel="self" type="application/atom+xml" />http://localhost:4000/; 
rel="alternate" type="text/html" 
/>2018-02-08T13:59:35+01:00http://localhost:4000/The Apache Crail (Incubating) Project
\ No newline at end of file
+http://www.w3.org/2005/Atom; >https://jekyllrb.com/; 
version="3.6.2">Jekyllhttp://crail.incubator.apache.org//feed.xml; rel="self" 
type="application/atom+xml" />http://crail.incubator.apache.org//; 
rel="alternate" type="text/html" 
/>2018-02-08T14:04:56+01:00http://crail.incubator.apache.org//The Apache Crail (Incubating) ProjectApachehttp://crail.incubator.apache.org//blog/2018/01/apache.html; 
rel="alternate" type="text/html" title="Apache" 
/>2018-01-22T00:00:00+01:002018-01-22T00:00:00+01:00http://crail.incubator.apache.org//blog/2018/01/apachehttp://crail.incubator.apache.org//blog/2018/01/apache.html;>pCrail
 is now an Apache Incubator 
project!/pCrail is now an Apache Incubator 
 >project!Iopshref="http://crail.incubator.apache.org//blog/2017/11/iops.html; 
 >rel="alternate" type="text/html" title="Iops" 
 >/>2017-11-23T00:00:00+01:002017-11-23T00:00:00+01:00http://crail.incubator.apache.org//blog/2017/11/iops type="html" 
 >xml:base="http://crail.incubator.apache.org//blog/2017/11/iops.html;>pNew
 > blog a 
 >href=http://crail.incubator.apache.org/blog/2017/11/crail-metadata.htmlpost/a;
 > about Crail’s metadata performance and 
 >scalability/pterm="news" />New blog post about Crail’s metadata 
 >performance and scalabilityCrail 
 >Storage Performance – Part III: Metadatahref="http://crail.incubator.apache.org//blog/2
 017/11/crail-metadata.html" rel="alternate" type="text/html" title="Crail 
Storage Performance -- Part III: Metadata" 
/>2017-11-21T00:00:00+01:002017-11-21T00:00:00+01:00http://crail.incubator.apache.org//blog/2017/11/crail-metadatahttp://crail.incubator.apache.org//blog/2017/11/crail-metadata.html;>div
 style=text-align: justify
+p
+This is part III of our series of posts discussing Crail's raw storage 
performance. This part is about Crail's metadata performance and scalability.
+/p
+/div
+
+h3 id=hardware-configurationHardware 
Configuration/h3
+
+pThe specific cluster configuration used for the experiments in this 
blog:/p
+
+ul
+  liCluster
+ul
+  li8 node x86_64 cluster/li
+/ul
+  /li
+  liNode configuration
+ul
+  liCPU: 2 x Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz/li
+  liDRAM: 96GB DDR3/li
+  liNetwork: 1x100Gbit/s Mellanox ConnectX-5/li
+/ul
+  /li
+  liSoftware
+ul
+  liUbuntu 16.04.3 LTS (Xenial Xerus) with Linux kernel version 
4.10.0-33-generic/li
+  liCrail 1.0, internal version 2993/li
+/ul
+  /li
+/ul
+
+h3 id=crail-metadata-operation-overviewCrail Metadata 
Operation Overview/h3
+
+div style=text-align: justify 
+p
+As described in a 
href=http://crail.incubator.apache.org/blog/2017/08/crail-memory.htmlpart
 I/a, Crail data operations are composed of actual data transfers and 
metadata operations. Examples of metadata operations are operations for 
creating or modifying the state of a file, or operations to lookup the storage 
server that stores a particular range (block) of a file. In Crail, all the 
metadata is managed by the namenode(s) (as opposed to the data which is managed 
by the storage nodes). Clients interact with Crail namenodes via Remote 
Procedure Calls (RPCs). Crail supports multiple RPC protocols for different 
types of networks and also offers a pluggable RPC interface so that new RPC 
bindings can be implemented easily. On RDMA networks, the default DaRPC (a 
href=https://dl.acm.org/citation.cfm?id=2670994DaRPC 
paper/a, a href=http://github.com/zrlio/darpcDaRPC 
GitHub/a) based RPC binding provides the be
 st performance. The figure below gives an overview of the Crail metadata 
processing in a DaRPC configuration. 
+/p
+/div
+
+div style=text-align:centerimg 
src=http://crail.incubator.apache.org/img/blog/crail-metadata/rpc.png;
 width=480 //div
+pbr //p
+
+div style=text-align: justify 
+p
+Crail supports partitioning of metadata across several namenods. Thereby, 
metadata operations issued by clients are hashed to a particular namenode 
depending on the name of object the operation attempts to create or retrieve. 
With the DaRPC binding, RPC messages are exchanged using RDMA send/recv 
operations. At the server, RPC processing is parallelized across different 
cores. To minimize locking and cache contention, each core handles a disjoint 
set of client connections. Connections assigned to the same core share the same 
RDMA completion queue which is processed 

[09/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/ff78206c/content/img/blog/crail-machine-learning/cocoa.svg
--
diff --git a/content/img/blog/crail-machine-learning/cocoa.svg 
b/content/img/blog/crail-machine-learning/cocoa.svg
new file mode 100644
index 000..25f6565
--- /dev/null
+++ b/content/img/blog/crail-machine-learning/cocoa.svg
@@ -0,0 +1,82 @@
+
+http://www.w3.org/2000/svg; 
xmlns:xlink="http://www.w3.org/1999/xlink; width="136pt" height="155pt" 
viewBox="0 0 136 155" version="1.2">
+
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http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/ff78206c/content/img/blog/crail-machine-learning/final.svg
--
diff --git a/content/img/blog/crail-machine-learning/final.svg 
b/content/img/blog/crail-machine-learning/final.svg
new file mode 100644
index 000..bd9a21d
--- /dev/null
+++ b/content/img/blog/crail-machine-learning/final.svg
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http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/ff78206c/content/img/blog/crail-memory/anatomy.png
--
diff --git a/content/img/blog/crail-memory/anatomy.png 
b/content/img/blog/crail-memory/anatomy.png
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http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/ff78206c/content/img/blog/crail-memory/cdf-broadcast-128-read.svg
--
diff --git a/content/img/blog/crail-memory/cdf-broadcast-128-read.svg 
b/content/img/blog/crail-memory/cdf-broadcast-128-read.svg
new file mode 100644
index 

[04/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/ff78206c/content/img/blog/crail-metadata/terasort_namenode_iops.svg
--
diff --git a/content/img/blog/crail-metadata/terasort_namenode_iops.svg 
b/content/img/blog/crail-metadata/terasort_namenode_iops.svg
new file mode 100644
index 000..573c583
--- /dev/null
+++ b/content/img/blog/crail-metadata/terasort_namenode_iops.svg
@@ -0,0 +1,583 @@
+
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[12/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/ff78206c/content/css/bootstrap.min.css
--
diff --git a/content/css/bootstrap.min.css b/content/css/bootstrap.min.css
new file mode 100644
index 000..494f06b
--- /dev/null
+++ b/content/css/bootstrap.min.css
@@ -0,0 +1,5198 @@
+/*!
+ * Bootstrap v3.0.2 by @fat and @mdo
+ * Copyright 2013 Twitter, Inc.
+ * Licensed under http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Designed and built with all the love in the world by @mdo and @fat.
+ */
+
+/*! normalize.css v2.1.3 | MIT License | git.io/normalize 
*/article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section,summary
 {
+   display:block
+}
+audio,canvas,video {
+   display:inline-block
+}
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+   display:none;
+   height:0
+}
+[hidden],template {
+   display:none
+}
+html {
+   font-family:sans-serif;
+   -webkit-text-size-adjust:100%;
+   -ms-text-size-adjust:100%
+}
+body {
+   margin:0
+}
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+}
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+}
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+   border:1px solid #c0c0c0
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+}
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+}
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+   overflow:auto;
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+}
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+}
+@media print {
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+   pre,blockquote {
+   border:1px solid #999;
+   page-break-inside:avoid
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+   thead {
+   display:table-header-group
+   }
+   tr,img {
+   page-break-inside:avoid
+   }
+   img {
+   max-width:100%!important
+   }
+   @page {
+   margin:2cm .5cm
+   }
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+   orphans:3;
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+   .btn>.caret,.dropup>.btn>.caret {
+   border-top-color:#000!important
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+   .label {
+   border:1px solid #000
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+   .table-bordered th,.table-bordered td {
+   border:1px solid #ddd!important
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+*,*:before,*:after {
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+   -moz-box-sizing:border-box;
+   box-sizing:border-box
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+html {
+   

[15/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7


Project: http://git-wip-us.apache.org/repos/asf/incubator-crail-website/repo
Commit: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/commit/ff78206c
Tree: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/tree/ff78206c
Diff: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/diff/ff78206c

Branch: refs/heads/asf-site
Commit: ff78206cbf3883cbb03911b1d082aca1977b391d
Parents: 5c23d22
Author: Animesh Trivedi 
Authored: Thu Feb 8 14:04:58 2018 +0100
Committer: Animesh Trivedi 
Committed: Thu Feb 8 14:04:58 2018 +0100

--
 content/404.html|   91 +
 content/Gemfile |7 +
 content/LICENSE.txt |  585 ++
 content/blog/2017/01/firstrelease.html  |   86 +
 content/blog/2017/01/sorting-post.html  |   86 +
 content/blog/2017/01/sorting.html   |  327 +
 content/blog/2017/01/spark-io.html  |   86 +
 content/blog/2017/03/dataworkssummit.html   |   86 +
 content/blog/2017/03/nvmf.html  |   86 +
 content/blog/2017/03/nvmw.html  |   86 +
 content/blog/2017/03/ofa.html   |   86 +
 content/blog/2017/03/sparksummit.html   |   86 +
 content/blog/2017/06/disni.html |   86 +
 content/blog/2017/08/crail-memory.html  |  269 +
 content/blog/2017/08/crail-nvme-fabrics-v1.html |  262 +
 content/blog/2017/08/openpower.html |   86 +
 content/blog/2017/11/blog.html  |   86 +
 content/blog/2017/11/crail-metadata.html|  563 ++
 content/blog/2017/11/floss.html |   86 +
 content/blog/2017/11/iops.html  |   86 +
 content/blog/2017/11/rdmashuffle.html   |  195 +
 content/blog/2018/01/apache.html|   86 +
 content/blog/index.html |  154 +
 content/blog/page2/index.html   |  158 +
 content/blog/page3/index.html   |  158 +
 content/blog/page4/index.html   |  154 +
 content/community/index.html|  106 +
 content/css/bootstrap.min.css   | 5198 ++
 content/css/group.css   |  215 +
 content/css/print.css   |   36 +
 content/documentation/index.html|  358 +
 content/feed.xml|  824 ++-
 content/img/apache_incubator.png|  Bin 0 -> 8249 bytes
 .../img/blog/crail-machine-learning/cocoa.svg   |   82 +
 .../img/blog/crail-machine-learning/final.svg   |  326 +
 content/img/blog/crail-memory/anatomy.png   |  Bin 0 -> 104235 bytes
 .../crail-memory/cdf-broadcast-128-read.svg |  190 +
 content/img/blog/crail-memory/crail-groupby.svg |  213 +
 content/img/blog/crail-memory/latency.svg   |  231 +
 content/img/blog/crail-memory/read.svg  |  189 +
 content/img/blog/crail-memory/spark-groupby.svg |  224 +
 content/img/blog/crail-memory/write.svg |  189 +
 .../max_iops_crail_hdfs_ramcloud.svg|  222 +
 .../crail-metadata/namenode_crail_hdfs_iops.svg |  426 ++
 .../blog/crail-metadata/namenode_hdfs_iops.svg  |  316 +
 .../crail-metadata/namenode_ibsend_iops64.svg   |  438 ++
 .../blog/crail-metadata/namenode_multi64.svg|  466 ++
 .../img/blog/crail-metadata/ramcloud_iops.svg   |  311 +
 content/img/blog/crail-metadata/rpc.png |  Bin 0 -> 74411 bytes
 .../img/blog/crail-metadata/terasort_iops.svg   |  586 ++
 .../crail-metadata/terasort_namenode_iops.svg   |  583 ++
 content/img/blog/crail-nvmf/crail_tiering.png   |  Bin 0 -> 27560 bytes
 content/img/blog/crail-nvmf/latency.svg |  168 +
 content/img/blog/crail-nvmf/latency2.svg|  138 +
 content/img/blog/crail-nvmf/throughput.svg  |  129 +
 content/img/blog/crail-nvmf/throughput2.svg |  251 +
 content/img/blog/crail-nvmf/tiering.svg |  193 +
 .../img/blog/preview/crail-memory-summary.png   |  Bin 0 -> 43953 bytes
 .../img/blog/preview/crail-metadata-summary.png |  Bin 0 -> 271329 bytes
 .../preview/crail-nvme-fabrics-v1-summary.png   |  Bin 0 -> 755911 bytes
 content/img/blog/preview/sorting-summary.png|  Bin 0 -> 43953 bytes
 content/img/blog/rdma-shuffle/sql.svg   |  153 +
 content/img/blog/rdma-shuffle/terasort.svg  |  160 +
 content/img/blog/sort/cpu_network.svg   |  145 +
 content/img/blog/sort/multiread.svg | 6547 ++
 content/img/blog/sort/net_vanilla.svg   |  208 +
 content/img/blog/sort/performance_overall.png   |  Bin 0 -> 62706 bytes
 content/img/blog/sort/shuffle_rdma.png  |  Bin 0 -> 67139 bytes
 content/img/blog/sort/terasort_pipeline.png |  Bin 0 -> 91225 bytes
 content/img/crail_logo.png 

[06/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/ff78206c/content/img/blog/crail-metadata/namenode_ibsend_iops64.svg
--
diff --git a/content/img/blog/crail-metadata/namenode_ibsend_iops64.svg 
b/content/img/blog/crail-metadata/namenode_ibsend_iops64.svg
new file mode 100644
index 000..40a2c3e
--- /dev/null
+++ b/content/img/blog/crail-metadata/namenode_ibsend_iops64.svg
@@ -0,0 +1,438 @@
+
+http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd;>
+http://www.w3.org/2000/svg;
+ xmlns:xlink="http://www.w3.org/1999/xlink;
+>
+
+Gnuplot
+Produced by GNUPLOT 5.0 patchlevel 3 
+
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[millions]
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clients
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+   ib send CQ mod
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mod
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http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/ff78206c/content/img/blog/crail-metadata/namenode_multi64.svg
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+http://www.w3.org/2000/svg;
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[04/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/5c23d221/content/img/blog/crail-metadata/terasort_namenode_iops.svg
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[09/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/5c23d221/content/img/blog/crail-machine-learning/cocoa.svg
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[02/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
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[12/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/5c23d221/content/css/bootstrap.min.css
--
diff --git a/content/css/bootstrap.min.css b/content/css/bootstrap.min.css
deleted file mode 100644
index 494f06b..000
--- a/content/css/bootstrap.min.css
+++ /dev/null
@@ -1,5198 +0,0 @@
-/*!
- * Bootstrap v3.0.2 by @fat and @mdo
- * Copyright 2013 Twitter, Inc.
- * Licensed under http://www.apache.org/licenses/LICENSE-2.0
- *
- * Designed and built with all the love in the world by @mdo and @fat.
- */
-
-/*! normalize.css v2.1.3 | MIT License | git.io/normalize 
*/article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section,summary
 {
-   display:block
-}
-audio,canvas,video {
-   display:inline-block
-}
-audio:not([controls]) {
-   display:none;
-   height:0
-}
-[hidden],template {
-   display:none
-}
-html {
-   font-family:sans-serif;
-   -webkit-text-size-adjust:100%;
-   -ms-text-size-adjust:100%
-}
-body {
-   margin:0
-}
-a {
-   background:transparent
-}
-a:focus {
-   outline:thin dotted
-}
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-}
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-}
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-   font-style:italic
-}
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-}
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-   font-family:monospace,serif;
-   font-size:1em
-}
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-   white-space:pre-wrap
-}
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-   quotes:"\201C" "\201D" "\2018" "\2019"
-}
-small {
-   font-size:80%
-}
-sub,sup {
-   position:relative;
-   font-size:75%;
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-   top:-0.5em
-}
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-   bottom:-0.25em
-}
-img {
-   border:0
-}
-svg:not(:root) {
-   overflow:hidden
-}
-figure {
-   margin:0
-}
-fieldset {
-   padding:.35em .625em .75em;
-   margin:0 2px;
-   border:1px solid #c0c0c0
-}
-legend {
-   padding:0;
-   border:0
-}
-button,input,select,textarea {
-   margin:0;
-   font-family:inherit;
-   font-size:100%
-}
-button,input {
-   line-height:normal
-}
-button,select {
-   text-transform:none
-}
-button,html input[type="button"],input[type="reset"],input[type="submit"] {
-   cursor:pointer;
-   -webkit-appearance:button
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-button[disabled],html input[disabled] {
-   cursor:default
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-input[type="checkbox"],input[type="radio"] {
-   padding:0;
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-   -webkit-box-sizing:content-box;
-   -moz-box-sizing:content-box;
-   box-sizing:content-box;
-   -webkit-appearance:textfield
-}
-input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration
 {
-   -webkit-appearance:none
-}
-button::-moz-focus-inner,input::-moz-focus-inner {
-   padding:0;
-   border:0
-}
-textarea {
-   overflow:auto;
-   vertical-align:top
-}
-table {
-   border-collapse:collapse;
-   border-spacing:0
-}
-@media print {
-   * {
-   color:#000!important;
-   text-shadow:none!important;
-   background:transparent!important;
-   box-shadow:none!important
-   }
-   a,a:visited {
-   text-decoration:underline
-   }
-   a[href]:after {
-   content:" (" attr(href) ")"
-   }
-   abbr[title]:after {
-   content:" (" attr(title) ")"
-   }
-   a[href^="javascript:"]:after,a[href^="#"]:after {
-   content:""
-   }
-   pre,blockquote {
-   border:1px solid #999;
-   page-break-inside:avoid
-   }
-   thead {
-   display:table-header-group
-   }
-   tr,img {
-   page-break-inside:avoid
-   }
-   img {
-   max-width:100%!important
-   }
-   @page {
-   margin:2cm .5cm
-   }
-   p,h2,h3 {
-   orphans:3;
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-   background:#fff!important
-   }
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-   .table td,.table th {
-   background-color:#fff!important
-   }
-   .btn>.caret,.dropup>.btn>.caret {
-   border-top-color:#000!important
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-   .label {
-   border:1px solid #000
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-   .table {
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-   }
-   .table-bordered th,.table-bordered td {
-   border:1px solid #ddd!important
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-}
-*,*:before,*:after {
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-}
-html {
-   

[14/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/5c23d221/content/blog/2017/03/sparksummit.html
--
diff --git a/content/blog/2017/03/sparksummit.html 
b/content/blog/2017/03/sparksummit.html
deleted file mode 100644
index 91c5ecb..000
--- a/content/blog/2017/03/sparksummit.html
+++ /dev/null
@@ -1,86 +0,0 @@
-
-
-
-
-The Apache Crail (Incubating) Project: Sparksummit
-
-http://crail.incubator.apache.org/css/bootstrap.min.css; 
rel="stylesheet">
-http://crail.incubator.apache.org/css/group.css; 
rel="stylesheet">
-http://crail.incubator.apache.org/blog/blog.xml;>
-
-http://crail.incubator.apache.org/img/blog/preview/sparksummit-summary.png;
 />
-http://crail.incubator.apache.org/img/blog/preview/sparksummit-summary.png;
 />
-
-
-
-
-  
-
-  
-  
-
-
-  http://crail.incubator.apache.org/;>
-Home
-  
-
-  
-
-
-  http://crail.incubator.apache.org/overview/;>
-Overview
-  
-
-  
-
-
-  http://crail.incubator.apache.org/blog/;>
-Blog
-  
-
-  
-
-
-  http://crail.incubator.apache.org/community/;>
-Community
-  
-
-  
-
-
-  http://crail.incubator.apache.org/documentation/;>
-Documentation
-  
-
-  
-
-http://crail.incubator.apache.org/;>
-http://crail.incubator.apache.org/img/crail_logo.png;
-
srcset="http://crail.incubator.apache.org/img/crail_logo.png;
-alt="Crail" id="logo">
-
-  
-
-  
-  
-  Sparksummit   
-  
-
-  We are presenting Crail at the https://spark-summit.org/2017/events/running-apache-spark-on-a-high-performance-cluster-using-rdma-and-nvme-flash;>Spark
 Summit in San Francisco on June 6th
-
-
-
-
-  
-Apache Crail is an effort undergoing https://incubator.apache.org/;>incubation at https://www.apache.org/;>The Apache Software Foundation (ASF), 
sponsored by the Apache Incubator PMC. Incubation is required of all newly 
accepted projects until a further review indicates that the infrastructure, 
communications, and decision making process have stabilized in a manner 
consistent with other successful ASF projects. While incubation status is not 
necessarily a reflection of the completeness or stability of the code, it does 
indicate that the project has yet to be fully endorsed by the ASF.
-
-  
-
- 
-
-
-http://crail.incubator.apache.org/js/srcset-polyfill.js";>
-
-

http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/5c23d221/content/blog/2017/06/disni.html
--
diff --git a/content/blog/2017/06/disni.html b/content/blog/2017/06/disni.html
deleted file mode 100644
index 1eb5df1..000
--- a/content/blog/2017/06/disni.html
+++ /dev/null
@@ -1,86 +0,0 @@
-
-
-
-
-The Apache Crail (Incubating) Project: Disni
-
-http://crail.incubator.apache.org/css/bootstrap.min.css; 
rel="stylesheet">
-http://crail.incubator.apache.org/css/group.css; 
rel="stylesheet">
-http://crail.incubator.apache.org/blog/blog.xml;>
-
-http://crail.incubator.apache.org/img/blog/preview/disni-summary.png; 
/>
-http://crail.incubator.apache.org/img/blog/preview/disni-summary.png; 
/>
-
-
-
-
-  
-
-  
-  
-
-
-  http://crail.incubator.apache.org/;>
-Home
-  
-
-  
-
-
-  http://crail.incubator.apache.org/overview/;>
-Overview
-  
-
-  
-
-
-  http://crail.incubator.apache.org/blog/;>
-Blog
-  
-
-  
-
-
-  http://crail.incubator.apache.org/community/;>
-Community
-  
-
-  
-
-
-  

[15/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7


Project: http://git-wip-us.apache.org/repos/asf/incubator-crail-website/repo
Commit: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/commit/5c23d221
Tree: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/tree/5c23d221
Diff: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/diff/5c23d221

Branch: refs/heads/asf-site
Commit: 5c23d221159afea09440bcb39022e088d96a0ec9
Parents: 969afa4
Author: Animesh Trivedi 
Authored: Thu Feb 8 13:59:36 2018 +0100
Committer: Animesh Trivedi 
Committed: Thu Feb 8 13:59:36 2018 +0100

--
 content/404.html|   91 -
 content/Gemfile |7 -
 content/LICENSE.txt |  585 --
 content/blog/2017/01/firstrelease.html  |   86 -
 content/blog/2017/01/sorting-post.html  |   86 -
 content/blog/2017/01/sorting.html   |  327 -
 content/blog/2017/01/spark-io.html  |   86 -
 content/blog/2017/03/dataworkssummit.html   |   86 -
 content/blog/2017/03/nvmf.html  |   86 -
 content/blog/2017/03/nvmw.html  |   86 -
 content/blog/2017/03/ofa.html   |   86 -
 content/blog/2017/03/sparksummit.html   |   86 -
 content/blog/2017/06/disni.html |   86 -
 content/blog/2017/08/crail-memory.html  |  269 -
 content/blog/2017/08/crail-nvme-fabrics-v1.html |  262 -
 content/blog/2017/08/openpower.html |   86 -
 content/blog/2017/11/blog.html  |   86 -
 content/blog/2017/11/crail-metadata.html|  563 --
 content/blog/2017/11/floss.html |   86 -
 content/blog/2017/11/iops.html  |   86 -
 content/blog/2017/11/rdmashuffle.html   |  195 -
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 content/community/index.html|  106 -
 content/css/bootstrap.min.css   | 5198 --
 content/css/group.css   |  215 -
 content/css/print.css   |   36 -
 content/documentation/index.html|  358 -
 content/feed.xml|  824 +--
 content/img/apache_incubator.png|  Bin 8249 -> 0 bytes
 .../img/blog/crail-machine-learning/cocoa.svg   |   82 -
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 content/img/crail_logo.png 

[13/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/5c23d221/content/blog/2017/11/rdmashuffle.html
--
diff --git a/content/blog/2017/11/rdmashuffle.html 
b/content/blog/2017/11/rdmashuffle.html
deleted file mode 100644
index 4482592..000
--- a/content/blog/2017/11/rdmashuffle.html
+++ /dev/null
@@ -1,195 +0,0 @@
-
-
-
-
-The Apache Crail (Incubating) Project: Spark Shuffle: SparkRDMA 
vs Crail
-
-http://crail.incubator.apache.org/css/bootstrap.min.css; 
rel="stylesheet">
-http://crail.incubator.apache.org/css/group.css; 
rel="stylesheet">
-http://crail.incubator.apache.org/blog/blog.xml;>
-
-http://crail.incubator.apache.org/img/blog/preview/rdmashuffle-summary.png;
 />
-http://crail.incubator.apache.org/img/blog/preview/rdmashuffle-summary.png;
 />
-
-
-
-
-  
-
-  
-  
-
-
-  http://crail.incubator.apache.org/;>
-Home
-  
-
-  
-
-
-  http://crail.incubator.apache.org/overview/;>
-Overview
-  
-
-  
-
-
-  http://crail.incubator.apache.org/blog/;>
-Blog
-  
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-  
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-  http://crail.incubator.apache.org/community/;>
-Community
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-  http://crail.incubator.apache.org/documentation/;>
-Documentation
-  
-
-  
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-http://crail.incubator.apache.org/;>
-http://crail.incubator.apache.org/img/crail_logo.png;
-
srcset="http://crail.incubator.apache.org/img/crail_logo.png;
-alt="Crail" id="logo">
-
-  
-
-  
-  
-  Spark Shuffle: SparkRDMA vs Crail   
-  
-
-  17 Nov 2017
-
-
-
-
-This blog is comparing the shuffle performance of Crail with SparkRDMA, an 
alternative RDMA-based shuffle plugin for Spark.
-
-
-
-Hardware Configuration
-
-The specific cluster configuration used for the experiments in this 
blog:
-
-
-  Cluster
-
-  8 compute + 1 management node x86_64 cluster
-
-  
-  Node configuration
-
-  CPU: 2 x Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz
-  DRAM: 96GB DDR3
-  Network: 1x100Gbit/s Mellanox ConnectX-5
-
-  
-  Software
-
-  Ubuntu 16.04.3 LTS (Xenial Xerus) with Linux kernel version 
4.10.0-33-generic
-  https://github.com/zrlio/crail;>Crail 1.0, commit 
a45c8382050f471e9342e1c6cf25f9f2001af6b5
-  Crail Shuffle plugin, commit 
2273b5dd53405cab3389f5c1fc2ee4cd30f02ae6
-  https://github.com/Mellanox/SparkRDMA;>SparkRDMA, 
commit d95ce3e370a8e3b5146f4e0ab5e67a19c6f405a5 (latest master on 8th of 
November 2017)
-
-  
-
-
-Overview
-
-
-Lately there has been an increasing interest in the community to include RDMA 
networking into data processing frameworks like Spark and Hadoop. One natural 
spot to integrate RDMA is in the shuffle operation that involves all-to-all 
network communication pattern. Naturally, due to its performance requirements 
the shuffle operation is of interest to us as well, and we have developed a 
Spark plugin for shuffle. In our previous blog posts, we have already shown 
that the Crail Shuffler achieves great workload-level speedups compared to 
vanilla Spark. In this blog post, we take a look at another recently proposed 
design called https://github.com/Mellanox/SparkRDMA;>SparkRDMA (https://issues.apache.org/jira/browse/SPARK-9;>SPARK-9 JIRA). 
SparkRDMA proposes to improve the shuffle performance of Spark by performing 
data transfers over RDMA. For this, the code manages its own off-heap memory 
which needs to be registered with the NIC for RDMA use. It supports 
 two ways to store shuffle data between the stages: (1) shuffle data is stored 
in regular files (just like vanilla Spark) but the data transfer is implemented 
via RDMA, (2) data is stored in memory (allocated and registered for RDMA 
transfer) and the data transfer is implemented via RDMA. We call it the 
"last-mile" approach where just the networking operations are replaced by the 
RDMA operations.
-
-
-In contrast, the Crail shuffler plugin takes a more holistic approach and 
leverages the high performance of Crail distributed data store to deliver 
gains. It uses Crail store to efficiently manage I/O resources, storage and 
networking devices, memory registrations, client sessions, data distribution, 
etc. Consequently, the 

[08/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/5c23d221/content/img/blog/crail-memory/latency.svg
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[05/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
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[01/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
Repository: incubator-crail-website
Updated Branches:
  refs/heads/asf-site 969afa492 -> 5c23d2211


http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/5c23d221/content/img/blog/sort/net_vanilla.svg
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-The Apache Crail (Incubating) Project: Overview
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rel="stylesheet">
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rel="stylesheet">
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[06/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/5c23d221/content/img/blog/crail-metadata/namenode_ibsend_iops64.svg
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http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/5c23d221/content/img/blog/crail-metadata/namenode_multi64.svg
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[11/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/5c23d221/content/css/group.css
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-/* Space out content a bit */
- html {
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-/* Everything but the jumbotron gets side spacing for mobile first views */
-.header,
-.footer {
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-/* Custom page header */
-.header {
-  border-bottom: 1px solid #e5e5e5;
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-.footer {
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-.footer p {
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http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/5c23d221/content/css/print.css
--
diff --git a/content/css/print.css b/content/css/print.css
deleted file mode 100644
index e95929e..000
--- a/content/css/print.css
+++ /dev/null
@@ -1,36 +0,0 @@
-.container {
--moz-column-count: 2;
--webkit-column-count: 2;
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-font-size: 0.8em;
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-h2 {
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-.noprint {
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-}
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-/* Disable Bootstrap's link display. */
-@media print {
-a:link:after,
-a:visited:after {
-content: "" !important;
-}
-}

http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/5c23d221/content/documentation/index.html
--
diff --git a/content/documentation/index.html b/content/documentation/index.html
deleted file mode 100644
index 68ee8c8..000
--- a/content/documentation/index.html
+++ /dev/null
@@ -1,358 +0,0 @@
-
-
-
-
-The Apache 

incubator-crail-website git commit: New figure for the crail stack.

2018-02-08 Thread atrivedi
Repository: incubator-crail-website
Updated Branches:
  refs/heads/master 3375ca7c2 -> 2e861e0fc


New figure for the crail stack.


Project: http://git-wip-us.apache.org/repos/asf/incubator-crail-website/repo
Commit: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/commit/2e861e0f
Tree: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/tree/2e861e0f
Diff: 
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/diff/2e861e0f

Branch: refs/heads/master
Commit: 2e861e0fcb149903d38182e89b6d6c286ea7cda7
Parents: 3375ca7
Author: Animesh Trivedi 
Authored: Thu Feb 8 13:58:38 2018 +0100
Committer: Animesh Trivedi 
Committed: Thu Feb 8 13:58:38 2018 +0100

--
 site/_graphix/stack.odp   | Bin 0 -> 20769 bytes
 site/img/crail_stack3.png | Bin 0 -> 185331 bytes
 site/index.html   |   2 +-
 3 files changed, 1 insertion(+), 1 deletion(-)
--


http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/2e861e0f/site/_graphix/stack.odp
--
diff --git a/site/_graphix/stack.odp b/site/_graphix/stack.odp
new file mode 100644
index 000..7d0a299
Binary files /dev/null and b/site/_graphix/stack.odp differ

http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/2e861e0f/site/img/crail_stack3.png
--
diff --git a/site/img/crail_stack3.png b/site/img/crail_stack3.png
new file mode 100644
index 000..424ba46
Binary files /dev/null and b/site/img/crail_stack3.png differ

http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/2e861e0f/site/index.html
--
diff --git a/site/index.html b/site/index.html
index 010ffd5..270eaac 100644
--- a/site/index.html
+++ b/site/index.html
@@ -10,7 +10,7 @@ notitle: true
 
 
 
-
+
 
 
 



[03/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/ff78206c/content/img/blog/crail-nvmf/throughput2.svg
--
diff --git a/content/img/blog/crail-nvmf/throughput2.svg 
b/content/img/blog/crail-nvmf/throughput2.svg
new file mode 100644
index 000..23ec763
--- /dev/null
+++ b/content/img/blog/crail-nvmf/throughput2.svg
@@ -0,0 +1,251 @@
+
+http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd;>
+http://www.w3.org/2000/svg;
+ xmlns:xlink="http://www.w3.org/1999/xlink;
+>
+
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+Produced by GNUPLOT 4.6 patchlevel 4 
+
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+
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+
+   
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+
+   
+   
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+   
+
+   gnuplot_plot_1
+
+   
+   NVMf - direct
+   
+ 
+   
+   
+   
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+   
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+   
+   
+
+   
+   gnuplot_plot_2
+
+   
+   NVMf - buffered
+   
+  
+   
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+   
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+   
+   
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+   
+   
+   
+   
+   
+
+   
+   gnuplot_plot_3
+
+   
+   DRAM - buffered
+   
+  
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+   
+   
+   
+   
+   
+   
+   
+   
+   
+   
+   
+   
+
+   
+
+   
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+
+

http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/ff78206c/content/img/blog/crail-nvmf/tiering.svg
--
diff --git a/content/img/blog/crail-nvmf/tiering.svg 
b/content/img/blog/crail-nvmf/tiering.svg
new file mode 100644
index 000..2df6221
--- /dev/null
+++ b/content/img/blog/crail-nvmf/tiering.svg
@@ -0,0 +1,193 @@
+
+http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd;>
+http://www.w3.org/2000/svg;
+ xmlns:xlink="http://www.w3.org/1999/xlink;
+>
+
+Gnuplot
+Produced by GNUPLOT 4.6 patchlevel 4 
+
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+   
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+   0/100
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+
+   Runtime (seconds)
+   
+   
+   Memory to Flash Ratio
+   
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+   Vanilla Spark 
+   
+   
+(100% Memory)
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+   gnuplot_plot_1
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+   Reduce
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+  
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+ 
+   
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+ 

[05/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/ff78206c/content/img/blog/crail-metadata/ramcloud_iops.svg
--
diff --git a/content/img/blog/crail-metadata/ramcloud_iops.svg 
b/content/img/blog/crail-metadata/ramcloud_iops.svg
new file mode 100644
index 000..854dfc4
--- /dev/null
+++ b/content/img/blog/crail-metadata/ramcloud_iops.svg
@@ -0,0 +1,311 @@
+
+http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd;>
+http://www.w3.org/2000/svg;
+ xmlns:xlink="http://www.w3.org/1999/xlink;
+>
+
+Gnuplot
+Produced by GNUPLOT 5.0 patchlevel 3 
+
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[%]
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clients
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+
+   RAMCloud IOPS
+
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+
+   
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IOPS
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http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/ff78206c/content/img/blog/crail-metadata/rpc.png
--
diff --git a/content/img/blog/crail-metadata/rpc.png 
b/content/img/blog/crail-metadata/rpc.png
new file mode 100644
index 000..28ed0ee
Binary files /dev/null and b/content/img/blog/crail-metadata/rpc.png differ

http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/ff78206c/content/img/blog/crail-metadata/terasort_iops.svg
--
diff --git a/content/img/blog/crail-metadata/terasort_iops.svg 
b/content/img/blog/crail-metadata/terasort_iops.svg
new file mode 100644
index 000..0a30c67
--- /dev/null
+++ b/content/img/blog/crail-metadata/terasort_iops.svg
@@ -0,0 +1,586 @@
+
+http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd;>
+http://www.w3.org/2000/svg;
+ xmlns:xlink="http://www.w3.org/1999/xlink;
+>
+
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+Produced by GNUPLOT 5.0 patchlevel 3 
+
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[11/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/ff78206c/content/css/group.css
--
diff --git a/content/css/group.css b/content/css/group.css
new file mode 100644
index 000..b03d722
--- /dev/null
+++ b/content/css/group.css
@@ -0,0 +1,215 @@
+/* Space out content a bit */
+ html {
+overflow:scroll;
+} 
+
+body {
+  padding-top: 20px;
+  padding-bottom: 20px;
+}
+
+/* Everything but the jumbotron gets side spacing for mobile first views */
+.header,
+.footer {
+  padding-left: 15px;
+  padding-right: 15px;
+}
+
+/* Custom page header */
+.header {
+  border-bottom: 1px solid #e5e5e5;
+}
+
+/* Custom page footer */
+.footer {
+  padding-top: 19px;
+  color: #777;
+  border-top: 1px solid #e5e5e5;
+  text-align: center;
+  font-size: 0.8em;
+  clear: both;
+}
+.footer p {
+  margin: 0.1em 0;
+}
+.footer a:link, .footer a:visited {
+  color: #777;
+}
+
+/* Customize container */
+@media (min-width: 768px) {
+  .container {
+max-width: 767px;
+  }
+}
+.container-narrow > hr {
+  margin: 30px 0;
+}
+
+/* Jumbotron */
+.jumbotron {
+  text-align: center;
+  border-bottom: 1px solid #e5e5e5;
+}
+.jumbotron p {
+font-size: 15px;
+}
+.jumbotron {
+padding-top: 18px;
+padding-bottom: 10px;
+}
+
+/* Group logo */
+#logo {
+height: 35px;
+margin: 2px 0 8px 0;
+}
+
+/* Responsive: Portrait tablets and up */
+@media screen and (min-width: 768px) {
+  /* Remove the padding we set earlier */
+  .header,
+  .footer {
+clear: both;
+padding-left: 0;
+padding-right: 0;
+  }
+  /* Space out the masthead */
+  .header {
+margin-bottom: 30px;
+  }
+  /* Remove the bottom border on the jumbotron for visual effect */
+  .jumbotron {
+border-bottom: 0;
+  }
+}
+
+/* Slightly better-looking header on mobile. */
+@media screen and (max-width: 767px) {
+.nav-pills {
+display: block;
+margin: 0 auto 1em;
+}
+#logo {
+display: block;
+clear: both;
+margin: 1em auto;
+}
+}
+
+/* Photo */
+.inset-image {
+width: 60%;
+margin: 0 auto;
+}
+
+/* People list */
+
+dl.people dl {
+  width: 100%;
+  clear: both;
+  overflow: hidden; 
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http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/ff78206c/content/css/print.css
--
diff --git a/content/css/print.css b/content/css/print.css
new file mode 100644
index 000..e95929e
--- /dev/null
+++ b/content/css/print.css
@@ -0,0 +1,36 @@
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+body {
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+}
+
+/* Disable Bootstrap's link display. */
+@media print {
+a:link:after,
+a:visited:after {
+content: "" !important;
+}
+}

http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/ff78206c/content/documentation/index.html
--
diff --git a/content/documentation/index.html b/content/documentation/index.html
new file mode 100644
index 000..68ee8c8
--- /dev/null
+++ b/content/documentation/index.html
@@ -0,0 +1,358 @@
+
+
+
+
+The Apache Crail 

[08/15] incubator-crail-website git commit: Publishing from 2e861e0fcb149903d38182e89b6d6c286ea7cda7

2018-02-08 Thread atrivedi
http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/ff78206c/content/img/blog/crail-memory/latency.svg
--
diff --git a/content/img/blog/crail-memory/latency.svg 
b/content/img/blog/crail-memory/latency.svg
new file mode 100644
index 000..d7d7ce7
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+++ b/content/img/blog/crail-memory/latency.svg
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http://git-wip-us.apache.org/repos/asf/incubator-crail-website/blob/ff78206c/content/img/blog/crail-memory/read.svg
--
diff --git a/content/img/blog/crail-memory/read.svg 
b/content/img/blog/crail-memory/read.svg
new file mode 100644
index 000..8f5ff29
--- /dev/null
+++ b/content/img/blog/crail-memory/read.svg
@@ -0,0 +1,189 @@
+
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