Just FYI<div>the IOdelay problem is only with the machine that i terminated the vzdump(backup job) during the test backup. other seems to b working fine.</div><div><br></div><div>Tthanks</div><div><br></div><div><br></div>
<div><br><div class="gmail_quote">On Tue, Jun 14, 2011 at 8:21 PM, Muhammad Yousuf Khan <span dir="ltr"><<a href="mailto:sirtcp@gmail.com">sirtcp@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
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<p class="MsoNormal" style="margin-bottom:0in;margin-bottom:.0001pt;line-height:normal">Proxmox</p>
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<p class="MsoNormal" style="margin-bottom:0in;margin-bottom:.0001pt;line-height:normal">Openfiler</p>
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<p class="MsoNormal" style="margin-bottom:0in;margin-bottom:.0001pt;line-height:normal">2.66 Quad Core</p>
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<p class="MsoNormal" style="margin-bottom:0in;margin-bottom:.0001pt;line-height:normal">P4 3.0 Server board </p>
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<p class="MsoNormal" style="margin-bottom:0in;margin-bottom:.0001pt;line-height:normal">8GB</p>
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<p class="MsoNormal" style="margin-bottom:0in;margin-bottom:.0001pt;line-height:normal">4GB</p>
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<p class="MsoNormal" style="margin-bottom:0in;margin-bottom:.0001pt;line-height:normal">1TB</p>
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<p class="MsoNormal" style="margin-bottom:0in;margin-bottom:.0001pt;line-height:normal">250 GB</p>
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<p class="MsoNormal" style="margin-bottom:0in;margin-bottom:.0001pt;line-height:normal">1GB</p>
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<p class="MsoNormal" style="margin-bottom:0in;margin-bottom:.0001pt;line-height:normal">1GB</p>
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</tr></tbody></table><div><div></div><div class="h5"><br><div><br><div class="gmail_quote">On Tue, Jun 14, 2011 at 7:56 PM, Martin Maurer <span dir="ltr"><<a href="mailto:martin@proxmox.com" target="_blank">martin@proxmox.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div lang="DE-AT" link="blue" vlink="purple">
<div>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;color:#1F497D">Pls provide all information about your boxes like requested below.</span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;color:#1F497D">Martin</span><span lang="EN-US" style="font-size:11.0pt;color:#1F497D"></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;color:#1F497D"> </span></p>
<div style="border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt">
<div>
<div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt">From:</span></b><span lang="EN-US" style="font-size:10.0pt"> Muhammad Yousuf Khan [mailto:<a href="mailto:sirtcp@gmail.com" target="_blank">sirtcp@gmail.com</a>]
<br>
<b>Sent:</b> Dienstag, 14. Juni 2011 16:25<br>
<b>To:</b> Martin Maurer<br>
<b>Cc:</b> <a href="mailto:pve-user@pve.proxmox.com" target="_blank">pve-user@pve.proxmox.com</a><br>
<b>Subject:</b> Re: [PVE-User] VM issue when Backup over NAS,</span></p>
</div>
</div><div><div></div><div>
<p class="MsoNormal"> </p>
<div>
<p class="MsoNormal"><span style="font-size:10.0pt">here you go </span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:10.0pt"> </span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:10.0pt">CPU BOGOMIPS: 21332.18</span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:10.0pt">REGEX/SECOND: 521349</span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:10.0pt">HD SIZE: 94.49 GB (/dev/mapper/pve-root)</span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:10.0pt">BUFFERED READS: 25.19 MB/sec</span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:10.0pt">AVERAGE SEEK TIME: 32.31 ms</span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:10.0pt">FSYNCS/SECOND: 3.24</span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:10.0pt">DNS EXT: 303.86 ms</span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:10.0pt">DNS INT: 320.81 ms (com)</span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:10.0pt"> </span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:10.0pt">please tell me what is the ideal approach for controlling the IO delay , ISCSI or local Storage.</span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:10.0pt">right now IO delay is b/w 35 to 50 percent. how can i see the per VM IO so i can manually check what is going on inside rather checking every single VM one by one</span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:10.0pt"> </span></p>
</div>
<p class="MsoNormal"> </p>
<div>
<p class="MsoNormal">On Tue, Jun 14, 2011 at 6:30 PM, Martin Maurer <<a href="mailto:martin@proxmox.com" target="_blank">martin@proxmox.com</a>> wrote:</p>
<div>
<div>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;color:#1F497D">Looks like your storage/network is overloaded. Try reducing the vzdump bandwith (see ‘man vzdump’).</span><span lang="EN-US"></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;color:#1F497D"> </span><span lang="EN-US"></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;color:#1F497D">Also post the output of ‘pveperf’ from your Proxmox VE host and give details about the used storage/raid hardware (Proxmox
VE host and Openfiler).</span><span lang="EN-US"></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;color:#1F497D"> </span><span lang="EN-US"></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;color:#1F497D">Martin</span><span lang="EN-US"></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;color:#1F497D"> </span><span lang="EN-US"></span></p>
<div style="border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt">
<div>
<div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt">From:</span></b><span lang="EN-US" style="font-size:10.0pt">
<a href="mailto:pve-user-bounces@pve.proxmox.com" target="_blank">pve-user-bounces@pve.proxmox.com</a> [mailto:<a href="mailto:pve-user-bounces@pve.proxmox.com" target="_blank">pve-user-bounces@pve.proxmox.com</a>]
<b>On Behalf Of </b>Muhammad Yousuf Khan<br>
<b>Sent:</b> Dienstag, 14. Juni 2011 13:49<br>
<b>To:</b> <a href="mailto:pve-user@pve.proxmox.com" target="_blank">pve-user@pve.proxmox.com</a><br>
<b>Subject:</b> [PVE-User] VM issue when Backup over NAS,</span><span lang="EN-US"></span></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal"><span lang="EN-US"> </span></p>
<div>
<p class="MsoNormal"><span lang="EN-US">Openfiler : 2.99</span></p>
</div>
<div>
<div>
<p class="MsoNormal"><span lang="EN-US">NAS LAN : 1GB (through put is 25% i don't know why, at least acceptable)</span></p>
</div>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">RAM :4gb</span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"> </span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">Proxmox : 1.8</span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">Quadcore : 2.66</span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">Ram : 8GB</span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">Proxmox LAN : 1G </span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"> </span></p>
</div>
<p class="MsoNormal"><span lang="EN-US">I am using Openfiler as a NAS box. and using NFS and ISCSI both as a storage medium. but i have noticed one thing when i backup a VM on NFS and also copy a huge
file inside Running VM which is hosted on ISCSI on same openfiler box. My VM get stuck. i can move the copy window in running VM but can not close task bar or copy window. until the backup task of a VM gets finishes then copy inside VM continue and VM gets usable.</span></p>
<div>
<p class="MsoNormal"><span lang="EN-US"> </span></p>
<div>
<p class="MsoNormal"><span lang="EN-US">how can i over come that issue. for instance if i run backup backup of my data which is inside VM it will again HANG and thing may unavailable to users during
backup which is not an option</span></p>
</div>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">any help?</span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"> </span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"> </span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">Thanks you</span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">MYK</span></p>
</div>
</div>
</div>
</div>
</div>
</div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
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</div></div></blockquote></div><br></div>