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# Welcome New TC Members Main news to report about the OpenStack Technical Committee (TC) is that the elections have finished and there are some new members. The three incumbents that ran returned for another year, meaning three new people ...

asked Oct 24, 2017 in openstack-dev by cdent_plus_os_at_ant (12,800 points)   2 2 5
3 x  
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26 responses 19 views

(Reminder: we are in the TC election campaigning period, and we all have the opportunity to question the candidates. The campaigning period ends on Saturday, so make with the questions.) In my head, I have a mental picture of who I'm ...

asked Oct 18, 2017 in openstack-dev by Zane_Bitter (21,640 points)   4 6 9
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1 response 7 views

I've been chasing something weird I was seeing in devstack when creating hundreds of instances in a single request where at some limit, things blow up in an unexpected way during scheduling and all instances were put into ERROR state. Given ...

asked Oct 12, 2017 in openstack-dev by mriedemos_at_gmail.c (15,720 points)   2 4 10
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0 responses 5 views

OpenStack Marketing Bulletin September 26, 2017 KubeCon Community Input Meeting KubeCon is going to be hosted in Austin, December 6-8. If you are planning to attend or would like to collaborate around OpenStack’s presence at the event, ...

asked Sep 26, 2017 in openstack-board by Allison_Price (900 points)   2 3
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0 responses 41 views

Adhi, I'm happy to know that you've resolved the Rrd_interface.Internal_error. By checking the logs you posted, the errors are all relative to measurements which are not implemented yet for XenServer. See the supporting matrix: ...

asked Sep 26, 2017 in openstack by Jianghua_Wang (600 points)   1
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3 responses 26 views

Hi all, I'm add ceilometer into my compute node, when I watch the ceilometer compute log , I found this error . 2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters [-] Could > not get disk.device.write.requests.rate events for ...

asked Sep 25, 2017 in openstack by Adhi_Priharmanto (1,500 points)   1 6 8
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17 responses 27 views

Hi all, The below was suggested for a Forum session but we don't yet have a submission or name to chair/moderate. I, for one, would certainly be interested in providing input. Do we have any owners out there? Resource reservation ...

asked Sep 21, 2017 in openstack-operators by blair.bethwaite_at_m (460 points)   1
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9 responses 80 views

Dear all, I have a compute node with 64GB ram. And I set 50 hugepages wiht 1GB hugepage size. I used command "free", it shows free memory is about 12GB. And free hugepages is 50. Then I launch an instance with 16GB memory, set flavor tag : ...

asked Sep 8, 2017 in openstack by Weichih_Lu (160 points)   1
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1 response 5 views

Hey all, Morgan was stabbing himself in the eyes yesterday dealing with a database issue in keystone related to datetimes and subsecond precision. As usually happens when people want to stab MySQL I got roped in and my first thought was ...

asked Aug 16, 2017 in openstack-dev by Monty_Taylor (22,780 points)   2 5 7
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0 responses 6 views

Hi Stackers, A few quick reminders about some upcoming dates: *User Committee Elections* *Nominations close August 11th * Active user contributors (AUCs), including operators, contributors, event organizers and working group members are ...

asked Aug 8, 2017 in openstack-community by Sonia_Ramza (240 points)  
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2 responses 3 views

Hi TripleO devs, In our effort to make the TripleO UI code friendlier to automation testing[1], there is an open review[2] for which we seem to have some difficulty reaching the consensus on how best to proceed. There is already a ...

asked Aug 4, 2017 in openstack-dev by Ana_Krivokapic (920 points)   3
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15 responses 28 views

We are deploying 5 node openstack cloud for internal use and wondering what method we should use, initial test was on RDO packstack but i heard packstack isn't good for production, some people on google suggesting using triplo. I found its ...

asked Jul 25, 2017 in openstack by Satish_Patel (4,280 points)   2 13 20
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5 responses 8 views

Brought up by a recent code review, I think it worth a thorough discussion about the error handling rule. I once read an article[1] from Joyent and it impressed me on the distinguish between *Operational* errors vs. *programmer* errors. The ...

asked May 30, 2017 in openstack-dev by Zhang_Yujun (3,760 points)   2 2
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0 responses 153 views

OpenStack Marketing Bulletin May 24, 2017 OpenStack Summit Boston recap Check out the 50+ product launches, new users, updates demos and more you may have missed from the Boston Summit. Miss the community marketing meeting? Download the ...

asked May 24, 2017 in openstack-board by Allison_Price (900 points)   2 3
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4 responses 547 views

Hello Ops. So I had a feeling that my Openstack API is running a bit slow, like it takes a couple of seconds to get a full list of all instances in Horizon for example, which is kind of a lot for a basic MySQL select-and-present job. This ...

asked May 10, 2017 in openstack-operators by Vladimir_Prokofev (360 points)   1 1 1
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4 responses 4 views

So just wanted to throw this email out there to explore the area a little bit (since it's an ongoing issue that keeps on getting raised at godaddy), The basic question is how as a cloud operator (or developer in a cloud group) do you ...

asked May 4, 2017 in openstack-operators by harlowja_at_fastmail (16,200 points)   2 5 8
0 votes
2 responses 10 views

hi,all why we use sha256 instead md5 in chunk based backup-driver , in the current file, we have object_sha256['sha256s'] list to store all the sha256 value of sha_block_size data , why we do not use md5 ,md5 is faster ...

asked Apr 11, 2017 in openstack by yuliyang_at_cmss.chi (160 points)  
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1 response 16 views

Hi everyone, Last week we had about 40 people across the Board, TC, UC and a few working group volunteers gather in Boson for a strategy session and meetings. This included a joint session as well as a Board meeting and TC workshop. The ...

asked Mar 15, 2017 in openstack-foundation by jonathan_at_openstac (1,540 points)   1 3
2 x  
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22 responses 344 views

Hi Novaers and Cinders: Quite often application requirements would demand using locally attached disks (or direct attached disks) for OpenStack compute instances. One such example is running virtual hadoop clusters via OpenStack. We can now ...

asked Feb 25, 2017 in openstack-dev by Zhenyu_Zheng (2,800 points)   6 6
0 votes
0 responses 7 views

> >Date: Thu, 9 Feb 2017 16:29:52 +0000 >From: Jeremy Stanley >To:, > >Subject: Re: [Openstack-operators] [LCOO] Intro to Large Contributing >Message-ID: ...

asked Feb 10, 2017 in openstack-operators by UKASICK,_ANDREW (320 points)