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RGW performance with MemStore and CacheTiering

Posted on 2015-06-12 | In ceph |
MemStoreMemStore配置简单,应用中会占用host内存来存储objects数据,OSD在mkfs的时候会在对应目录下创建一个collections的文件,用于存放OSD对应内存中的objects数据。 参考文章:How to configure ceph use memstore? 配置 ...
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RGW performance with FileStore and MemStore

Posted on 2015-06-05 | In ceph |
概述针对我们的应用,ceph使用Filestore和Memstore的性能有多大差距呢?我们通过ceph的rest-bench工具对之进行了性能对比测试。 FileStore分两次的测试结果如下: 123456789101112131415161718192021222324252627282930 ...
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How to configure Ceph use memstore?

Posted on 2015-05-25 | In ceph |
Configuration of memstore123456789101112131415161718192021222324252627282930313233— — in file: ceph_osd.ccint main(int argc, const char **argv){. ...
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Ceph osd journal测试

Posted on 2015-05-13 | In ceph |
创建pool12345678To create a pool, execute:ceph osd pool create {pool-name} {pg-num} [{pgp-num}] [replicated] \ [crush- ...
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