<div dir="ltr"><div><br></div>Razique,<div><br></div><div>Yes. We have the OS on a RAID 1 and the rest of the disks are in a RAID 10. However, should we go with the Compute+Swift Node architecture, we'll be using this:</div>
<div><br></div><div><div>[root@kvm-cs-gen-09i ~]# df -h</div><div>Filesystem Size Used Avail Use% Mounted on</div><div>/dev/mapper/vg00-root</div><div> 130G 1.9G 122G 2% /</div><div>tmpfs 379G 0 379G 0% /dev/shm</div>
<div>/dev/sda1 194M 33M 152M 18% /boot</div><div>/dev/sdb1 559G 33M 559G 1% /swift1</div><div>/dev/sdc1 559G 33M 559G 1% /swift2</div><div>/dev/sdd1 559G 33M 559G 1% /swift3</div>
<div>/dev/sde1 559G 33M 559G 1% /swift4</div><div>/dev/sdf1 559G 33M 559G 1% /swift5</div><div>/dev/sdg1 559G 33M 559G 1% /swift6</div><div>/dev/sdh1 559G 33M 559G 1% /swift7</div>
<div>/dev/sdi1 559G 33M 559G 1% /swift8</div><div><br></div><div style>What do you think?</div><div style><br></div><div style>--Greg</div><div class="gmail_extra"><br><br><div class="gmail_quote">On Tue, Jan 8, 2013 at 11:04 AM, Razique Mahroua <span dir="ltr"><<a href="mailto:razique.mahroua@gmail.com" target="_blank">razique.mahroua@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div style="word-wrap:break-word">Hey Greg,<div>so if I understand well, you want to have the disk on the hypervisors be used as Swift nodes right?</div>
<div>is there any underlying RAID?</div><div><br></div><div>Regards,</div><div><div>
<span style="border-spacing:0px;text-indent:0px;letter-spacing:normal;font-variant:normal;text-align:-webkit-auto;font-style:normal;line-height:normal;border-collapse:separate;text-transform:none;font-size:medium;white-space:normal;font-family:'Lucida Grande';word-spacing:0px"><span style="font-weight:normal;font-family:Helvetica"><b style="color:rgb(19,112,138)">Razique Mahroua</b></span><span style="font-weight:normal;font-family:Helvetica;color:rgb(19,112,138)"><b> - </b></span><span style="font-family:Helvetica"><span style="font-weight:normal;font-family:Helvetica"><b style="color:rgb(19,112,138)">Nuage & Co</b></span><span style="border-collapse:separate;font-family:Helvetica;font-style:normal;font-variant:normal;letter-spacing:normal;line-height:normal;text-align:-webkit-auto;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;border-spacing:0px;font-size:medium"><span style="border-spacing:0px;text-indent:0px;letter-spacing:normal;font-variant:normal;text-align:-webkit-auto;font-style:normal;font-weight:normal;line-height:normal;border-collapse:separate;text-transform:none;font-size:medium;white-space:normal;font-family:Helvetica;word-spacing:0px"><span style="border-collapse:separate;font-variant:normal;letter-spacing:normal;line-height:normal;text-align:-webkit-auto;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;border-spacing:0px"><div style="font-style:normal;font-size:medium;font-family:Helvetica;font-weight:normal">
<font color="#13708a"><a href="mailto:razique.mahroua@gmail.com" target="_blank">razique.mahroua@gmail.com</a></font></div><div style="font-style:normal;font-size:medium;font-family:Helvetica"><font color="#13708a">Tel : <a href="tel:%2B33%209%2072%2037%2094%2015" value="+33972379415" target="_blank">+33 9 72 37 94 15</a></font></div>
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<br><div><div>Le 8 janv. 2013 à 16:28, Greg Chavez <<a href="mailto:greg.chavez@gmail.com" target="_blank">greg.chavez@gmail.com</a>> a écrit :</div><br><blockquote type="cite"><div><div class="h5"><div dir="ltr"><div>
<br></div>We are in the process of replacing our Diablo KVM infrastructure with Folsom. Up until now, our virts have been using the local Compute node's disk space for their images which, obviously, defeats much of the purpose of a virtualizing. We are ready to implement an iSCSI SAN, but we're a bit bummed that we're going to essentially be wasting the copious disk space on all the systems we ordered to serve as Compute nodes.<div>
<br></div><div>SO... we were' thinking about doubling up our Compute nodes and Swift storage nodes, fully aware that this might require us to reserve more cores for the KVM host.<br clear="all"><div><br></div><div>
Has any one else tried this? Is this clearly a bad, bad, bad idea?</div><div><br></div><div>Thanks.</div>-- <br>\*..+.-<br>--Greg Chavez<br>+//..;};
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