----- Original Message ----- > From: "Kurt Bauer" <[email protected]> > To: "Gerald Brandt" <[email protected]> > Cc: [email protected] > Sent: Thursday, October 24, 2013 9:18:58 AM > Subject: Re: [PVE-User] Moving from XenServer to Proxmox... slowly > > > > Gerald Brandt schrieb:
> > > > Any performance issues? > In which regard? Noticable slowdowns/or speed ups on disk IO or memory, etc? > > > > > Gerald > > > > > > ----- Original Message ----- > >> From: "Kurt Bauer" <[email protected]> > >> To: "Gerald Brandt" <[email protected]> > >> Cc: [email protected] > >> Sent: Thursday, October 24, 2013 8:42:54 AM > >> Subject: Re: [PVE-User] Moving from XenServer to Proxmox... slowly > >> > >> Hi, > >> > >> we did pretty much the same thing over the past weeks, ie. > >> changing > >> fom > >> XEN to KVM (Proxmox) reusing the hardware already in place and > >> production. But we didn't went down the 2-Node cluster road, what > >> we > >> did > >> instead was, that we used an old server machine as a third node, > >> just > >> for the sake of quorum and not having to deal with all the > >> problems, > >> that may occur on a 2-Node cluster. No guests on that machine and > >> as > >> soon as the 3rd production machine was free, we added it to the > >> cluster > >> and removed the old one. > >> I guess performance is not an issue for that 3rd machine, as long > >> as > >> it > >> has no guests. > >> > >> Hope that helps a little, > >> best regards, > >> Kurt > >> > >> Gerald Brandt schrieb: > >>> Hi, > >>> > >>> We've pretty much made the decision to move from Citrix XenServer > >>> to KVM (Proxmox) for our Virtual solution. Unfortunately, I > >>> don't > >>> have all the computers available to me at the start, since > >>> migration will use the existing XenServer computers. > >>> > >>> To start, I'll have two servers, using a single iSCSI, in an HA > >>> cluster. Once they are running and some of the virtual machines > >>> are migrated, I can add a third server. Finally, I can add the > >>> fourth server. > >>> > >>> Is there anything I need to look out for when creating the 2 > >>> server > >>> HA cluster and then converting it to a 3 and 4 node cluster? > >>> Has anyone done this, and created a HOWTO I can follow? > >>> > >>> Thanks, > >>> Gerald > >>> > >>> ps: Been using Citrix XenServer since Jan 2009. We've had enough > >>> issues with VM disk corruption to haunt me for year (using > >>> LVMoveriSCSI). It's a bloody house of cards. > >>> _______________________________________________ > >>> pve-user mailing list > >>> [email protected] > >>> http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user > _______________________________________________ pve-user mailing list [email protected] http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
