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<p class="MsoNormal"><span style="color:#1F497D">If you have a stripe spanning multiple OSTs, it will allocate objects on each OST. Until you write data to them, they will be empty.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">In your example, only 100KB of data will be written to disk.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> lustre-discuss [mailto:lustre-discuss-bounces@lists.lustre.org]
<b>On Behalf Of </b>Prakrati.Agrawal@shell.com<br>
<b>Sent:</b> Thursday, July 23, 2015 2:25 AM<br>
<b>To:</b> lustre-discuss@lists.lustre.org<br>
<b>Subject:</b> [lustre-discuss] What happens if my data to be written is lesser than the stripe size<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hi,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">If I have a file of say 100KB and my stripe size is set to 1MB, how does Lustre write it to the OST?<o:p></o:p></p>
<p class="MsoNormal">Does it pad the file to make it of 1MB or just writes 100KB of file?<o:p></o:p></p>
<p class="MsoNormal">Please explain.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks,<o:p></o:p></p>
<p class="MsoNormal">Prakrati<o:p></o:p></p>
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