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new 709a43f Publishing from de3aec90fa7f26045ac7a525cca7625e60e7e4e3
709a43f is described below
commit 709a43f51f7d6fad2ab49fafb691790d2338d334
Author: Patrick Stuedi <pstu...@apache.org>
AuthorDate: Wed Mar 13 16:06:36 2019 +0100
Publishing from de3aec90fa7f26045ac7a525cca7625e60e7e4e3
---
content/blog/2019/03/deployment.html | 6 +++---
content/feed.xml | 8 ++++----
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/content/blog/2019/03/deployment.html
b/content/blog/2019/03/deployment.html
index b9c3d03..36189ff 100644
--- a/content/blog/2019/03/deployment.html
+++ b/content/blog/2019/03/deployment.html
@@ -118,7 +118,7 @@ Remember that a Crail storage server is entirely a control
path entity, responsi
<div style="text-align: justify">
<p>
-In all of the previously discussed configurations there is a one-to-one
mapping between storage media type and storage tier. There are situations,
however, where it can be useful to configure multiple storage tiers of a
particular media type. For instance, consider a setup where the compute nodes
have access to disaggregated flash (e.g., on a remote rack) but are also
attached to some amount of local flash. In this case, you may want to priotize
the use flash in the same rack over disagg [...]
+In all of the previously discussed configurations there is a one-to-one
mapping between storage media type and storage tier. There are situations,
however, where it can be useful to configure multiple storage tiers of a
particular media type. For instance, consider a setup where the compute nodes
have access to disaggregated flash (e.g., on a remote rack) but are also
attached to some amount of local flash. In this case, you may want to priotize
the use of flash in the same rack over dis [...]
</p>
</div>
@@ -180,7 +180,7 @@ In this case, Crail would first try to allocate storage
blocks local to the clie
<div style="text-align: justify">
<p>
-During the deployment of Crail, one has to decide on the storage capacity of
each individual storage tier or storage class, which is a non-trivial task. One
approach is to provision sufficient capacity to make sure that under normal
operation storage demands can be served by the the highest performing storage
class, and then allocate additional resources in the local and disaggregated
flash tiers to absorb the peak demands.
+During the deployment of Crail, one has to decide on the storage capacity of
each individual storage tier or storage class, which is a non-trivial task. One
approach is to provision sufficient capacity to make sure that under normal
operation the storage demands can be served by the the highest performing
storage class, and then allocate additional resources in the local and
disaggregated flash tiers to absorb the peak storage demands.
</p>
</div>
@@ -199,7 +199,7 @@ Ideally, we would want individual storage tiers to be
elastic in a way that stor
<div style="text-align: justify">
<p>
-In this blog we discussed various configuration options in Crail for deploying
tiered disaggrated storage. Crail allows mixing tradional non-disaggregated
storage with disaggregated storage in a single storage namespace and thereby is
able to seamlessly absorb peak storage demands while offering excellent
performance during regular operation. Storage classes and location classes in
Crail further provide fine-grained control over how storage resources are
provisoned and allocated. In the [...]
+In this blog we discussed various configuration options in Crail for deploying
tiered disaggrated storage. Crail allows mixing tradional non-disaggregated
storage with disaggregated storage in a single storage namespace and is thereby
able to seamlessly absorb peak storage demands while offering excellent
performance during regular operation. Storage classes and location classes in
Crail further provide fine-grained control over how storage resources are
provisoned and allocated. In the [...]
</p>
</div>
diff --git a/content/feed.xml b/content/feed.xml
index d020f6c..b9928b8 100644
--- a/content/feed.xml
+++ b/content/feed.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?><feed
xmlns="http://www.w3.org/2005/Atom"; ><generator uri="https://jekyllrb.com/";
version="3.8.5">Jekyll</generator><link
href="http://crail.incubator.apache.org//feed.xml"; rel="self"
type="application/atom+xml" /><link href="http://crail.incubator.apache.org//";
rel="alternate" type="text/html"
/><updated>2019-03-13T15:49:58+01:00</updated><id>http://crail.incubator.apache.org//feed.xml</id><title
type="html">The Apache Crail (Incubating) Project</ti [...]
+<?xml version="1.0" encoding="utf-8"?><feed
xmlns="http://www.w3.org/2005/Atom"; ><generator uri="https://jekyllrb.com/";
version="3.8.5">Jekyll</generator><link
href="http://crail.incubator.apache.org//feed.xml"; rel="self"
type="application/atom+xml" /><link href="http://crail.incubator.apache.org//";
rel="alternate" type="text/html"
/><updated>2019-03-13T16:06:34+01:00</updated><id>http://crail.incubator.apache.org//feed.xml</id><title
type="html">The Apache Crail (Incubating) Project</ti [...]
<p>
In the last <a
href="http://crail.incubator.apache.org/blog/2019/03/disaggregation.html">blog
post</a> we discussed the basic design of the Crail disaggregated
shuffler as well as its performance under different configurations for two
workloads. In this short follow-up blog we briefly describe the various options
in Crail for deploying disaggregated storage.
</p>
@@ -39,7 +39,7 @@ Remember that a Crail storage server is entirely a control
path entity, responsi
<div style="text-align: justify">
<p>
-In all of the previously discussed configurations there is a one-to-one
mapping between storage media type and storage tier. There are situations,
however, where it can be useful to configure multiple storage tiers of a
particular media type. For instance, consider a setup where the compute nodes
have access to disaggregated flash (e.g., on a remote rack) but are also
attached to some amount of local flash. In this case, you may want to priotize
the use flash in the same rack over disagg [...]
+In all of the previously discussed configurations there is a one-to-one
mapping between storage media type and storage tier. There are situations,
however, where it can be useful to configure multiple storage tiers of a
particular media type. For instance, consider a setup where the compute nodes
have access to disaggregated flash (e.g., on a remote rack) but are also
attached to some amount of local flash. In this case, you may want to priotize
the use of flash in the same rack over dis [...]
</p>
</div>
@@ -101,7 +101,7 @@ In this case, Crail would first try to allocate storage
blocks local to the clie
<div style="text-align: justify">
<p>
-During the deployment of Crail, one has to decide on the storage capacity of
each individual storage tier or storage class, which is a non-trivial task. One
approach is to provision sufficient capacity to make sure that under normal
operation storage demands can be served by the the highest performing storage
class, and then allocate additional resources in the local and disaggregated
flash tiers to absorb the peak demands.
+During the deployment of Crail, one has to decide on the storage capacity of
each individual storage tier or storage class, which is a non-trivial task. One
approach is to provision sufficient capacity to make sure that under normal
operation the storage demands can be served by the the highest performing
storage class, and then allocate additional resources in the local and
disaggregated flash tiers to absorb the peak storage demands.
</p>
</div>
@@ -120,7 +120,7 @@ Ideally, we would want individual storage tiers to be
elastic in a way that stor
<div style="text-align: justify">
<p>
-In this blog we discussed various configuration options in Crail for deploying
tiered disaggrated storage. Crail allows mixing tradional non-disaggregated
storage with disaggregated storage in a single storage namespace and thereby is
able to seamlessly absorb peak storage demands while offering excellent
performance during regular operation. Storage classes and location classes in
Crail further provide fine-grained control over how storage resources are
provisoned and allocated. In the [...]
+In this blog we discussed various configuration options in Crail for deploying
tiered disaggrated storage. Crail allows mixing tradional non-disaggregated
storage with disaggregated storage in a single storage namespace and is thereby
able to seamlessly absorb peak storage demands while offering excellent
performance during regular operation. Storage classes and location classes in
Crail further provide fine-grained control over how storage resources are
provisoned and allocated. In the [...]
</p>
</div></content><author><name>Patrick Stuedi</name></author><category
term="blog" /><summary type="html">In the last blog post we discussed the basic
design of the Crail disaggregated shuffler as well as its performance under
different configurations for two workloads. In this short follow-up blog we
briefly describe the various options in Crail for deploying disaggregated
storage.</summary></entry><entry><title type="html">Shuffle Disaggregation
using RDMA accessible remote DRAM [...]
<p>
