<div dir="ltr">"how does openstack calculate the vcpu hours and total disk usage hours?"<div>I created a cirros vm with flavor of m1.tiny without further operation on that vm.I created it around 2 hours ago but on the dashboard"Overview", it shows that "This Period's VCPU-Hours: 44.95 This Period's GB-Hours: 44.95 This Period's RAM-Hours: 23014.62"<br><div><br></div></div><div>Does anyone know how openstack come up with these numbers?I mean VCPU-Hours, GB-Hours and RAM-hours?I just created a very small cirros vm without any further operations.How can this number look so big?</div><div><br></div><div>Thank you very much.</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Aug 2, 2017 at 7:00 AM, <span dir="ltr"><<a href="mailto:openstack-operators-request@lists.openstack.org" target="_blank">openstack-operators-request@lists.openstack.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Send OpenStack-operators mailing list submissions to<br>
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Today's Topics:<br>
<br>
1. Re: custom build image is slow (Van Leeuwen, Robert)<br>
2. Re: custom build image is slow (Van Leeuwen, Robert)<br>
3. [scientific] Reminder: Scientific WG IRC meeting today 1100<br>
UTC (Stig Telfer)<br>
<br>
<br>
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Message: 1<br>
Date: Wed, 2 Aug 2017 07:24:08 +0000<br>
From: "Van Leeuwen, Robert" <<a href="mailto:rovanleeuwen@ebay.com">rovanleeuwen@ebay.com</a>><br>
To: Paras pradhan <<a href="mailto:pradhanparas@gmail.com">pradhanparas@gmail.com</a>><br>
Cc: "<a href="mailto:openstack-operators@lists.openstack.org">openstack-operators@lists.<wbr>openstack.org</a>"<br>
<<a href="mailto:openstack-operators@lists.openstack.org">openstack-operators@lists.<wbr>openstack.org</a>><br>
Subject: Re: [Openstack-operators] custom build image is slow<br>
Message-ID: <<a href="mailto:ECBC7F76-93FE-432F-9648-611B9A1394FF@ebay.com">ECBC7F76-93FE-432F-9648-<wbr>611B9A1394FF@ebay.com</a>><br>
Content-Type: text/plain; charset="utf-8"<br>
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> how do we install virtio drivers if its missing? How do I verify it on the centos cloud image if its there?<br>
<br>
Unless it’s a very very ancient unsupported version of centos the virt-io drivers will be in the kernel package.<br>
Do a lsmod and look for virtio to check if it is loaded.<br>
<br>
Regarding the slower speed of the custom image:<br>
First check if they are really the same file format and one is not secretly a raw file:<br>
file centos.qcow2<br>
<br>
I would expect the virt-sparsify to be indeed the way to go.<br>
Although I think that cinder will convert it to raw for you and you probably want that for ceph (IIRC it is a setting).<br>
It might be that the centos downloaded file is actually RAW so it does not need to convert that.<br>
<br>
You can also check the cinder server debug log / load or ceph load to see if something is bottlenecked during the upload to maybe get a hint to what the problem is.<br>
<br>
Cheers,<br>
Robert van Leeuwen<br>
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Message: 2<br>
Date: Wed, 2 Aug 2017 07:25:51 +0000<br>
From: "Van Leeuwen, Robert" <<a href="mailto:rovanleeuwen@ebay.com">rovanleeuwen@ebay.com</a>><br>
To: Paras pradhan <<a href="mailto:pradhanparas@gmail.com">pradhanparas@gmail.com</a>><br>
Cc: "<a href="mailto:openstack-operators@lists.openstack.org">openstack-operators@lists.<wbr>openstack.org</a>"<br>
<<a href="mailto:openstack-operators@lists.openstack.org">openstack-operators@lists.<wbr>openstack.org</a>><br>
Subject: Re: [Openstack-operators] custom build image is slow<br>
Message-ID: <<a href="mailto:2C5F89E3-DFE1-4DFC-A40F-D5C6BA71548D@ebay.com">2C5F89E3-DFE1-4DFC-A40F-<wbr>D5C6BA71548D@ebay.com</a>><br>
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>> how do we install virtio drivers if its missing? How do I verify it on the centos cloud image if its there?<br>
<br>
>Unless it’s a very very ancient unsupported version of centos the virt-io drivers will be in the kernel package.<br>
>Do a lsmod and look for virtio to check if it is loaded.<br>
<br>
Forgot to mention: I do not think this will have anything to do with the upload speed to cinder even if it is not there.<br>
<br>
Cheers,<br>
Robert van Leeuwen<br>
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Message: 3<br>
Date: Wed, 2 Aug 2017 10:07:29 +0100<br>
From: Stig Telfer <<a href="mailto:stig.openstack@telfer.org">stig.openstack@telfer.org</a>><br>
To: openstack-operators <<a href="mailto:openstack-operators@lists.openstack.org">openstack-operators@lists.<wbr>openstack.org</a>>,<br>
user-committee <<a href="mailto:user-committee@lists.openstack.org">user-committee@lists.<wbr>openstack.org</a>><br>
Subject: [Openstack-operators] [scientific] Reminder: Scientific WG<br>
IRC meeting today 1100 UTC<br>
Message-ID: <<a href="mailto:B783890E-18A6-49E2-82E6-071E6EF508E2@telfer.org">B783890E-18A6-49E2-82E6-<wbr>071E6EF508E2@telfer.org</a>><br>
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Hi All -<br>
<br>
We have an IRC meeting today at 1100 UTC in #openstack-meeting (about 2 hours time). Everyone is welcome.<br>
<br>
This week we have Pierre Riteau from the Chameleon Cloud presenting their work on cloud workload tracing. Plus a round-up of WG activities for Supercomputing 2017 and OpenStack Days London.<br>
<br>
This week’s agenda in full is here:<br>
<br>
<a href="https://wiki.openstack.org/wiki/Scientific_working_group#IRC_Meeting_August_2nd_2017" rel="noreferrer" target="_blank">https://wiki.openstack.org/<wbr>wiki/Scientific_working_group#<wbr>IRC_Meeting_August_2nd_2017</a> <<a href="https://wiki.openstack.org/wiki/Scientific_working_group#IRC_Meeting_August_2nd_2017" rel="noreferrer" target="_blank">https://wiki.openstack.org/<wbr>wiki/Scientific_working_group#<wbr>IRC_Meeting_August_2nd_2017</a>><br>
<br>
Details of our meetings is available here:<br>
<br>
<a href="http://eavesdrop.openstack.org/#Scientific_Working_Group" rel="noreferrer" target="_blank">http://eavesdrop.openstack.<wbr>org/#Scientific_Working_Group</a> <<a href="http://eavesdrop.openstack.org/#Scientific_Working_Group" rel="noreferrer" target="_blank">http://eavesdrop.openstack.<wbr>org/#Scientific_Working_Group</a>><br>
<br>
Cheers,<br>
Stig<br>
<br>
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