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- Timestamp:
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Jan 11, 2011, 12:00:34 PM (15 years ago)
- Author:
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jazz
- Comment:
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| 5 | 5 | * [http://www.soe.ucsc.edu/~carlosm/Papers/eestolan-nsdi10-abstract.pdf Haceph: Scalable Metadata Management for Hadoop using Ceph] |
| | 6 | |
| | 7 | |
| | 8 | == I/O Benchmark == |
| | 9 | |
| | 10 | * 從 [http://events.linuxfoundation.org/slides/2010/linuxcon_japan/linuxcon_jp2010_morita.pdf Sheepdog: distributed storage system for QEMU/KVM] 這篇論文學到的指令 - [http://dbench.samba.org/ dbench] - [http://packages.debian.org/dbench 套件] |
| | 11 | {{{ |
| | 12 | ~$ dbench -s -S |
| | 13 | }}} |
| | 14 | * [http://www.oss.org.tw/doc/94doc/2e.pdf 測試認證環境建置之測試流程] |
| | 15 | {{{ |
| | 16 | dbench 工具包含三隻主要程式分別為dbench、tdench、smbtorture,其中 dbench 只有提供檔案系統I/O 的負載,它將samba server 的實際執行的動作以文字檔記錄後,由dbench 程式依其內容對samba server 作相同的檔案系統I/O呼叫藉此模擬實際的存取情況,但dbench程式並沒有實際執行的網路呼叫動作。相反的tdench 工具則在執行samba 網路傳輸方面的TCP 負載測試,和 NetBench的動作相同但卻沒有執行檔案系統I/O呼叫動作,因此執行tdench 後將得到一個模擬NetBench測試的最大網路傳輸值。 |
| | 17 | }}} |
| 6 | 18 | |
| 7 | 19 | == Virtualization : VDI == |