search for: ccn9

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2005 Nov 21
5
question about disk performance in domU
Hi all, When I ran the experiments to compare an application''s execution time in both a domU (named cctest1) and a native Linux machine (named ccn10), I noticed the application executes faster in domU. The host of the domU (named ccn9) and ccn10 are two nodes of a cluster and they have same hardware configurations. domU (cctest1) is created by exporting loopback files from dom0 on ccn9 as VBD backends. The application execution logs there might be some disk I/O difference between cctest and ccn10, so I did some disk performan...
2005 Nov 21
0
question about disk performance in domU
Hi all, When I ran the experiments to compare an application''s execution time in both a domU (named cctest1) and a native Linux machine (named ccn10), I noticed the application executes faster in domU. The host of the domU (named ccn9) and ccn10 are two nodes of a cluster and they have same hardware configurations. domU (cctest1) is created by exporting loopback files from dom0 on ccn9 as VBD backends. The application execution logs there might be some disk I/O difference between cctest and ccn10, so I did some disk performan...