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Honggang Yang

  • Email: rtlinux@163.com
  • Registered on: 08/24/2016
  • Last connection: 11/22/2019

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10/14/2019

08:39 AM Ceph Feature #42286: Introduction of tier local mode
Honggang Yang wrote:
> h1. I also compared local mode tier with intel CAS
>
> - default: no tier
> - tiering: lo...
08:27 AM Ceph Feature #42286: Introduction of tier local mode

h1. I also compared local mode tier with intel CAS
- default: no tier
- tiering: local tier mode
- CAS: inte...

10/13/2019

12:33 PM Ceph Feature #42286: Introduction of tier local mode
After the sysbench prepare operation is completed, about 48883MB of db data is generated.
So in the sysbench run sta...

10/11/2019

03:48 PM Ceph Feature #42286: Introduction of tier local mode

kiizawa’s patch(https://github.com/ceph/ceph/pull/18211)
03:27 PM Ceph Feature #42286 (New): Introduction of tier local mode

h1. Introduction
Based on kiizawa’s patch(#18211), we implemented a new cache tier mode - local mode. In this mo...

09/01/2019

12:18 PM rgw Feature #41417: rgw: store small object's data part into xattr to avoid disk space wasting
Try to fix this problem in the bluestore layer:
https://github.com/ceph/ceph/pull/30056

08/24/2019

10:17 AM rgw Feature #41417: rgw: store small object's data part into xattr to avoid disk space wasting
The disk space statistics of a newly created cluster when no user data is written are as follows:...
10:07 AM rgw Feature #41417: rgw: store small object's data part into xattr to avoid disk space wasting
The following is the test result after setting rgw_inline_limit_bytes to 64K. *Obviously rados df has a problem with ...
06:15 AM rgw Feature #41417: rgw: store small object's data part into xattr to avoid disk space wasting
https://github.com/ceph/ceph/pull/29863
06:11 AM rgw Feature #41417 (Fix Under Review): rgw: store small object's data part into xattr to avoid disk s...

In the following test, I store 100000 1K/2K/4K/8K/16K/32K/64K object into newly created ceph cluster.
And record t...

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