[PVE-User] Can I change node IPs between vmbr0 and vmbr1 ?

[Dietmar Maurer]

Yes, ssh traffic is encrypted so that is likely limited by CPU power.

You can try to set „migration_unsecure: 1” in /etc/pve/datacenter.cfg to disable that.
(if the network is really private).

From: Giampaolo Bozzali [mailto:giampaolo.bozzali at gmail.com]
Sent: Mittwoch, 08. Jänner 2014 15:17
To: Dietmar Maurer
Cc: pve-user at pve.proxmox.com
Subject: Re: [PVE-User] Can I change node IPs between vmbr0 and vmbr1 ?

Thanks, I adjusted /etc/hosts, rebooted and now Node Addresses are related to vmbr1, everything works fine and migrations happens effectively via vmbr1 (I noticed it in the ifconfig traffic count)... but it's not faster :(
While I tested with iperf that effectively interfaces reach near the gbit the migration is still ~50/60mbit...

maybe it's rsync that can't reach higher rates?

2014/1/8 Dietmar Maurer <dietmar at proxmox.com<mailto:dietmar at proxmox.com>>
changing /etc/hosts should be enough.

From: pve-user-bounces at pve.proxmox.com<mailto:pve-user-bounces at pve.proxmox.com> [mailto:pve-user-bounces at pve.proxmox.com<mailto:pve-user-bounces at pve.proxmox.com>] On Behalf Of Giampaolo Bozzali
Sent: Mittwoch, 08. Jänner 2014 13:30
To: pve-user at pve.proxmox.com<mailto:pve-user at pve.proxmox.com>
Subject: [PVE-User] Can I change node IPs between vmbr0 and vmbr1 ?

Hello list,

Few hour ago I successfully (?) created a cluster and added two nodes, ve1 and ve2. Each node has vmbr0 which is bridged to eth0 and has public IPs from datacenter, and vmbr1 which is bridged to eth1. eth1 of both nodes are linked to a switch and use a 10.0.0.0/16<http://10.0.0.0/16> internal network.
Everything is working fine and both vosts ping via vmbr1... except the fact the migration of vms happens via vmbr0 at ~50mb/s... I'd want instead to do this via vmbr1 and our internal network and fastly.

actually "pvecm status" on both nodes gives the public IP as the Node Address... there is a way to change that IPs to internal vmbr1 ones without pain?
It's only a /etc/hosts issue or that kind of node configuration is stored elsewhere?

thanks in advance

--
Giampaolo Bozzali a.k.a Panda^(funk) - http://pandafunk.blogspot.com



--
Giampaolo Bozzali a.k.a Panda^(funk) - http://pandafunk.blogspot.com
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