<html><head></head><body bgcolor="#FFFFFF"><div>I think the same but under heavy 10g and ssd load you'll run into even heavier problems like absolutely slow sequential write speed 100mb/s so to me it seems no solution sheepdog and or ceph are ready for any productional use case.</div><div><br></div><div>So let's talk about them in a year ;-) and see what has happened until then.</div><div><br></div><div>Greets</div><div>Stefan</div><div><br>Am 01.08.2012 um 07:49 schrieb Dietmar Maurer <<a href="mailto:dietmar@proxmox.com">dietmar@proxmox.com</a>>:<br><br></div><div></div><blockquote type="cite"><div>
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<p class="MsoNormal"><span lang="EN-US">The sheepdog developers thinks that it is a good idea to unconditionally start recovery/rebalance cluster data as soon as one nodes joins/leave.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">That basically means that you fully utilize your network during a node reboot, doing<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">totally unnecessary data movements.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Second, they think they do not need automatic cleanup until you run ‘collie cluster cleanup’ manually.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">One the sheepdog lists it seems that I am the only one concerned about that.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">For me this make sheepdog quite unusable for pve?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Any opinions on that?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">- Dietmar<o:p></o:p></span></p>
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