http://wiki.opensfs.org/index.php?title=MD_BMG/Usecases&feed=atom&action=historyMD BMG/Usecases - Revision history2024-03-29T08:38:05ZRevision history for this page on the wikiMediaWiki 1.39.3http://wiki.opensfs.org/index.php?title=MD_BMG/Usecases&diff=627&oldid=prevSfaibish at 17:48, 6 September 20132013-09-06T17:48:07Z<p></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 10:48, 6 September 2013</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* '''Postmark''': old NetApp benchmark – I built an MPI version; it is used to measure MD operations and file size scalability and files per directory scalability.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* '''Postmark''': old NetApp benchmark – I built an MPI version; it is used to measure MD operations and file size scalability and files per directory scalability.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* '''Netmist''': used to model any workload from statistics including all MD operations and file operations. Can model Workload objects for I/O performance mixes and combination of I/O and MD. Suitable for initial evaluation of storage as well as for performance troubleshooting.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* '''Netmist''': used to model any workload from statistics including all MD operations and file operations. Can model Workload objects for I/O performance mixes and combination of I/O and MD. Suitable for initial evaluation of storage as well as for performance troubleshooting.</div></td></tr>
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</table>Sfaibishhttp://wiki.opensfs.org/index.php?title=MD_BMG/Usecases&diff=622&oldid=prevSfaibish: Created page with "* '''mdtest''': test file MD operations on MDS: open, create, lookups, readdir; used in academia and as a comparison tool of FS MD. * '''fstest''': small I/O’s and small fil..."2013-09-06T17:40:09Z<p>Created page with "* '''mdtest''': test file MD operations on MDS: open, create, lookups, readdir; used in academia and as a comparison tool of FS MD. * '''fstest''': small I/O’s and small fil..."</p>
<p><b>New page</b></p><div>* '''mdtest''': test file MD operations on MDS: open, create, lookups, readdir; used in academia and as a comparison tool of FS MD.<br />
* '''fstest''': small I/O’s and small files as well as lookups, targeting both MDS and OSS operations and MD HA for multiple MDS’s.<br />
* '''Postmark''': old NetApp benchmark – I built an MPI version; it is used to measure MD operations and file size scalability and files per directory scalability.<br />
* '''Netmist''': used to model any workload from statistics including all MD operations and file operations. Can model Workload objects for I/O performance mixes and combination of I/O and MD. Suitable for initial evaluation of storage as well as for performance troubleshooting.</div>Sfaibish