Re: [DRBD-user] DRBD on virtual machine

2015-02-27 Thread Antonio Fernández Pérez
Hi list: Sorry for the delay answering mail ... Thank you very much! Regards, Antonio. ___ drbd-user mailing list drbd-user@lists.linbit.com http://lists.linbit.com/mailman/listinfo/drbd-user

Re: [DRBD-user] DRBD on virtual machine

2015-02-18 Thread Dennis Jacobfeuerborn
o Fernández Pérez [mailto:antoniofernan...@fabergroup.es] > Sent: Tuesday, February 17, 2015 08:55 AM > To: drbd-user@lists.linbit.com > Subject: [DRBD-user] DRBD on virtual machine > > ​​Hi list: > > I need your help ... I have to migrate two physical servers with > DRBD

Re: [DRBD-user] DRBD on virtual machine

2015-02-18 Thread John Lauro
> Sent: Wednesday, February 18, 2015 11:49:11 AM > Subject: Re: [DRBD-user] DRBD on virtual machine > I continue to see people run DRDB clusters as VM guests. I personally > don't get this. The only reason to do this is as a proof of concept > and not for production. I run a DRD

Re: [DRBD-user] DRBD on virtual machine

2015-02-18 Thread Prater, James K.
ndez Pérez [mailto:antoniofernan...@fabergroup.es] Sent: Tuesday, February 17, 2015 08:55 AM To: drbd-user@lists.linbit.com Subject: [DRBD-user] DRBD on virtual machine ​​Hi list: I need your help ... I have to migrate two physical servers with DRBD+Pacemaker+Corosync to virtual machines. On the new set of virtua

Re: [DRBD-user] DRBD on virtual machine

2015-02-18 Thread Cesar Peschiera
] DRBD on virtual machine Hi list: Thanks for your replies. I will have MySQL on these two servers. On our environment there are a lot of read/write transactions so speed is very important for perform everyday actions. I don't understand when you say about virtio-block and virti

Re: [DRBD-user] DRBD on virtual machine

2015-02-18 Thread Pascal BERTON
de Antonio Fernández Pérez Envoyé : mercredi 18 février 2015 11:20 À : Cesar Peschiera Cc : drbd-user@lists.linbit.com Objet : Re: [DRBD-user] DRBD on virtual machine Hi list: Thanks for your replies. I will have MySQL on these two servers. On our environment there are a lot of read/write

Re: [DRBD-user] DRBD on virtual machine

2015-02-18 Thread Antonio Fernández Pérez
Hi list: Thanks for your replies. I will have MySQL on these two servers. On our environment there are a lot of read/write transactions so speed is very important for perform everyday actions. I don't understand when you say about virtio-block and virtio-net. What is that? Some configuration met

Re: [DRBD-user] DRBD on virtual machine

2015-02-17 Thread Cesar Peschiera
drbd-user@lists.linbit.com Sent: Tuesday, February 17, 2015 2:51 PM Subject: Re: [DRBD-user] DRBD on virtual machine Hi list: ​​Firstly thanks for your replies. Supposed to be worse performance using VM but, is so dramatic? Now I have a physical architecture with HA and I plan migrate

Re: [DRBD-user] DRBD on virtual machine

2015-02-17 Thread Antonio Fernández Pérez
Hi list: ​​Firstly thanks for your replies. Supposed to be worse performance using VM but, is so dramatic? Now I have a physical architecture with HA and I plan migrate these to VM with another hosting provider. I think that with RAM, CPU and storage there will be no problem ... Do you need more

Re: [DRBD-user] DRBD on virtual machine

2015-02-17 Thread Cesar Peschiera
al Message - From: Joel N. Burleson-Davis To: Cesar Peschiera Cc: Antonio Fernández Pérez ; drbd-user@lists.linbit.com Sent: Tuesday, February 17, 2015 12:55 PM Subject: Re: [DRBD-user] DRBD on virtual machine I've run DRBD inside virtual guests as well as on a virtual host

Re: [DRBD-user] DRBD on virtual machine

2015-02-17 Thread Joel N. Burleson-Davis
3-707-2065 www.securelink.com/people/joel secure networks for remote support -Original Message-From: Cesar Peschiera To: Joel N. Burleson-Davis , Antonio Fernández Pérez Cc: drbd-user@lists.linbit.com Subject: Re: [DRBD-user] DRBD on virtual machine Date: Tue, 17 Feb 2015 12:21:38

Re: [DRBD-user] DRBD on virtual machine

2015-02-17 Thread Cesar Peschiera
But DRBD must be running in the host, not in the guest (VM). --- Cesar - Original Message - From: Joel N. Burleson-Davis To: Antonio Fernández Pérez Cc: drbd-user@lists.linbit.com Sent: Tuesday, February 17, 2015 11:39 AM Subject: Re: [DRBD-user] DRBD on virtual machine

Re: [DRBD-user] DRBD on virtual machine

2015-02-17 Thread Joel N. Burleson-Davis
ández Pérez To: drbd-user@lists.linbit.com Subject: [DRBD-user] DRBD on virtual machine Date: Tue, 17 Feb 2015 14:55:02 +0100 ​​Hi list: I need your help ... I have to migrate two physical servers with DRBD +Pacemaker+Corosync to virtual machines. On the new set of virtual machines I will can manag

[DRBD-user] DRBD on virtual machine

2015-02-17 Thread Antonio Fernández Pérez
​​Hi list: I need your help ... I have to migrate two physical servers with DRBD+Pacemaker+Corosync to virtual machines. On the new set of virtual machines I will can manage more hardware resources but, do you have any reason advise against using DRBD on virtual machines? I hope your answers. Th