<span class="Apple-style-span" style="border-collapse: collapse; font-family: arial, sans-serif; font-size: 13px; "><div>here you go </div><div><br></div><div>CPU BOGOMIPS: 21332.18</div><div>REGEX/SECOND: 521349</div>
<div>HD SIZE: 94.49 GB (/dev/mapper/pve-root)</div><div>BUFFERED READS: 25.19 MB/sec</div><div>AVERAGE SEEK TIME: 32.31 ms</div><div>FSYNCS/SECOND: 3.24</div><div>DNS EXT: 303.86 ms</div><div>DNS INT: 320.81 ms (com)</div>
<div><br></div><div>please tell me what is the ideal approach for controlling the IO delay , ISCSI or local Storage.</div><div>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</div>
<div><br></div></span><br><div class="gmail_quote">On Tue, Jun 14, 2011 at 6:30 PM, Martin Maurer <span dir="ltr"><<a href="mailto:martin@proxmox.com">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;">
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<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">Looks like your storage/network is overloaded. Try reducing the vzdump bandwith (see ‘man vzdump’).</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>
<p class="MsoNormal"><span 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></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">Martin</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt">From:</span></b><span 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></p>
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<p class="MsoNormal">Openfiler : 2.99</p>
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<p class="MsoNormal">NAS LAN : 1GB (through put is 25% i don't know why, at least acceptable)</p>
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<p class="MsoNormal">RAM :4gb</p>
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<p class="MsoNormal"> </p>
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<p class="MsoNormal">Proxmox : 1.8</p>
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<p class="MsoNormal">Quadcore : 2.66</p>
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<p class="MsoNormal">Ram : 8GB</p>
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<p class="MsoNormal">Proxmox LAN : 1G </p>
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<p class="MsoNormal"> </p>
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<p class="MsoNormal">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.</p>
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<p class="MsoNormal"> </p>
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<p class="MsoNormal">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</p>
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<p class="MsoNormal">any help?</p>
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<p class="MsoNormal">Thanks you</p>
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<p class="MsoNormal">MYK</p>
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