Re: Experience with clustered/shared filesystems based on SAN storage on KVM?

2021-10-29 Thread Hean Seng
Hi For CEPH, it is not expected to have all power down, or a sudden of power down, for a proper data center environment. NFS is good, however other then the high availability limitation of it, NFS is filesystem formatted at storage end, This indeed may cause to very high CPU usage of Storage s

Re: Experience with clustered/shared filesystems based on SAN storage on KVM?

2021-10-29 Thread Mauro Ferraro - G2K Hosting
Ignazio, many thanks for your feedback. In the past we try ceph and it works great, until an electrical outage broken it and we don't want to continue with this technology at least at it get better or we can geo replicate it in othe site.  Other thing is, when something big occurs ceph take a

Re: Experience with clustered/shared filesystems based on SAN storage on KVM?

2021-10-29 Thread Ignazio Cassano
Hi Mauro, what would you like to store on the clustered file system ? If you want use it for virtual machine disks I think nfs is a good solution. Clustered file system could be used if your virtualization nodes have a lot of disks. I usually I prefer use a nas or a San. If you have a San you can u

Re: Experience with clustered/shared filesystems based on SAN storage on KVM?

2021-10-29 Thread Hean Seng
Hi Vivek Which part of XCP xen better then KVM ? Performance ?Is tht NFS for XCP also ? On Fri, Oct 29, 2021 at 4:14 PM Vivek Kumar wrote: > I have been using GFS2 with shared mount point in production KVM since > long, Trust me you need to have an expert to manage your whole cluster > ot

Re: [VOTE] Apache CloudStack 4.16.0.0 (RC2)

2021-10-29 Thread Rohit Yadav
Nicolas, all, Please check if we've a regression around test_nic for VMware, see https://github.com/apache/cloudstack/pull/5201 Regards. From: Nicolas Vazquez Sent: Friday, October 29, 2021 19:07 To: d...@cloudstack.apache.org ; users Subject: Re: [VOTE] Apa

Configure Out-of-band Management?

2021-10-29 Thread James Steele
Hi all, I have just configured out of band IPMI(v2) management on some Ubuntu 20.04 Hosts, which is handy as it lets root admins power-cycle hosts and see their power state etc. from within the CloudStack webUI. >From my DELL, iDRAC9 Settings, Configure Network Settings, IPMI settings: I >can

Re: [RESULT][VOTE] Apache CloudStack 4.16.0.0

2021-10-29 Thread Ivet Petrova
Sorry to hear this Nicolas. Still I can start preparation of the campaign and we can coordinate when we are all ready to announce. Kind regards, On 29 Oct 2021, at 16:39, Nicolas Vazquez mailto:nicolas.vazq...@shapeblue.com>> wrote: +1, thanks Ivet. Unfortunately a blocker was found after

Re: [RESULT][VOTE] Apache CloudStack 4.16.0.0

2021-10-29 Thread Nicolas Vazquez
+1, thanks Ivet. Unfortunately a blocker was found after the voting passed. We will need to have an RC3 to fix this blocker Regards, Nicolas Vazquez From: Ivet Petrova Date: Friday, 29 October 2021 at 10:23 To: users@cloudstack.apache.org Cc: d...@cloudstack.apache.org Subject: Re: [RESULT]

Re: [VOTE] Apache CloudStack 4.16.0.0 (RC2)

2021-10-29 Thread Nicolas Vazquez
Thanks for reporting Abhishek, this will need to be included on RC3 Regards, Nicolas Vazquez From: Abhishek Kumar Date: Friday, 29 October 2021 at 10:25 To: d...@cloudstack.apache.org , users Subject: Re: [VOTE] Apache CloudStack 4.16.0.0 (RC2) Hi all, -1 I'm hitting an issue with deploying

Re: [VOTE] Apache CloudStack 4.16.0.0 (RC2)

2021-10-29 Thread Abhishek Kumar
Hi all, -1 I'm hitting an issue with deploying a CKS cluster in an upgraded env. 2021-10-29 12:27:30,544 ERROR [c.c.k.c.a.KubernetesClusterActionWorker] (API-Job-Executor-7:ctx-62c6bc28 job-79 ctx-f80558ff) (logid:7a78d08a) Provisioning the control VM failed in the Kubernetes cluster : c3 com.

Re: [RESULT][VOTE] Apache CloudStack 4.16.0.0

2021-10-29 Thread Ivet Petrova
Yes, Rohit, correct. Technical work is out of my scope and you know the best. I am talking mainly for the official announcement and communication. Kind regards, On 29 Oct 2021, at 15:51, Rohit Yadav mailto:rohit.ya...@shapeblue.com>> wrote: +1 Ivet, great initiative! I think logistically

Re: [RESULT][VOTE] Apache CloudStack 4.16.0.0

2021-10-29 Thread Rohit Yadav
+1 Ivet, great initiative! I think logistically it would take about a week for the RM/community to do wrap up the release with build/publish pkgs, update the website, create/publish release notes, draft announcement/blog. I suppose what you're saying is to not hold any technical work (like we s

Re: [RESULT][VOTE] Apache CloudStack 4.16.0.0

2021-10-29 Thread Ivet Petrova
Hi all, Firstly congrats on the hard work and I am happy to see the new release is coming soon. I decided to share an idea here. It is great we have such a rapid development and new releases often with so much great features insight. I believe the world (inside and outside of our community) sh

Re: Experience with clustered/shared filesystems based on SAN storage on KVM?

2021-10-29 Thread Vivek Kumar
I have been using GFS2 with shared mount point in production KVM since long, Trust me you need to have an expert to manage your whole cluster otherwise it becomes very hard to manage, NFS works pretty fine with KVM, if you are planning to use ISCSi or FC, XenServer/XCP and VMware works far far

Re: Experience with clustered/shared filesystems based on SAN storage on KVM?

2021-10-29 Thread Hean Seng
For primitive way for NFS HA, you can consider is just using DRDB . I think is not yet supported linstor here. On Fri, Oct 29, 2021 at 2:29 PM Piotr Pisz wrote: > Hi > > So we plan to use linstor in parallel to ceph as a fast resource on nvme > cards. > Its advantage is that it natively supp