Hi everyone,
I just upgraded a node to PVE 4, and I have a problem with the vlan package, which is listed as conflict in pve-manager.
pve-manager is supposed to provide vlan, but I don't have vconfig command.
I really need vconfig command, how can I do ?
Thank you.
Hi everyone,
Today I did an "aptitude update && aptitude safe-upgrade" on my nodes.
The last one was about 2 weeks ago.
After this, all my nodes are producing tons of logs like :
Nothing changed from network configuration.
I did "service cman stop; sleep 2; service cman start; service...
Hi everyone,
I use RBD as backend storage for my VMs.
All VMs are single disk, but on a few ones, I can see a second disk (disk-2) in my RBD pool, which have strange sizes : 4.49GB when primary disk is 32GB, 8.49GB when primary disk is 64GB, etc.
And I have some disk-2 related to VM IDs that...
Hi all,
I run PVE & Ceph (Giant) as RBD storage.
I have high iowaits on my VMs.
All are configured with cache=writeback because I thought that was the best for performance.
Is it really true ? Which cache method do you recommend for RBD ?
Thank you.
Flo
Hi,
Just a detail, when we remove a VM in Proxmox, its "Tasks history" are never cleaned.
So when a new VM gets the same ID of removed VM, it gets back its "Tasks history", which does not make any sense.
Is it expected ? Or is it more logic to clean Tasks history list on delete ?
Florent
Hi everyone,
I use "snapshot" feature for my VMs, which is a very quick using RBD disks.
I would like to do automatic snapshots, so I went to Datacenter->Backup and created a task for my VM using "snapshot" mode.
But it does not seem to be the same "snapshot" mode as doing it manually on my...
Hi,
I think I'm not the only one having problems with PVE & ECDSA SSH keys.
ECDSA is now the default key algorithm in SSH and Proxmox does not handle it yet.
I don't know exactly when this problem occurs, I have it on some clusters and not others...
So sometimes, you have errors like these...
Hi everyone,
I have a cluster with 5 nodes, all running 3.10 Proxmox kernel.
I want to add another node, but on 2.6.32 Proxmox kernel (due to some problems, I want to come back to 2.6.32).
If I start this node on 2.6.32 kernel, cman can't get quorum.
If I start this node on 3.10, cman get...
Hi all,
From a few weeks, I have a problem booting VMs via PXE, using DHCP.
DHCP does not work if network card type is Virtio or Intel e1000.
But DHCP is OK if type is RTL8139.
In the first case, I can see DHCPDISCOVER (from iPXE) and DHCPOFFER (from my DHCP server) on the interface of the...
Hi,
I have a cluster with up-to-date nodes, but not all have been restarted after upgrade (I can't for the moment...).
When I try to migrate a VM from one host to another, online migration process fails with :
ERROR: online migrate failure - unable to parse migration status 'setup' - aborting...
Hi all,
Today I was trying to build a module on a PVE node, and it couldn't be loaded... like if I compiled it with a different kernel that the one I was running.
It seems that headers and kernel packages are not at the same version in repositories :
Package: pve-kernel-3.10.0-2-pve...
Hi all,
I am trying to make a script to shutdown a cluster, by shutting down all VM then nodes.
But it seems that "stopall" command on a node does not do anything (no trace in cluster command list).
Is it expected or not ?
All nodes are up-to-date.
Thank you.
Hi all,
On a test cluster, I can't start VM after migrating them on RBD :
kvm: -netdev type=tap,id=net0,ifname=tap139i0,script=/var/lib/qemu-server/pve-bridge,vhost=on: vhost-net requested but could not be initialized
kvm: -netdev...
Hi all,
I would like to know if, when a node (which is part of a cluster) starts, it has a local cache copy of /etc/pve before joining cluster ?
In fact, I would like to use /etc/pve to store configuration files, but I need it to configure network (so it has to be done before joining...
Hi all,
I'm working with PVE API to move VMs from one storage to another (BTW, online moving does not work, I have to stop & start VM).
And I would like to send command to API, and to set this command waiting for previous to finish (wait for lock).
For example, start VM after disk migration is...
Hi,
I'm using Ceph with Proxmox and it seems very good for now.
I have 2 suggestions that may help people :
* Work with partitions and not whole disk when creating OSDs.
I bypassed that using :
ceph-disk prepare --cluster ceph --cluster-uuid 42081905-1a6b-4b9e-8984-145afe0f22f6 --fs-type...
Hi all,
I'm trying Ceph Server with Proxmox, but I have a little problem.
My servers both have 2 disks, partitioned with RAID (sda1 & sdb1 mirrored).
And I would like to use sda2 & sdb2 for my OSDs in Ceph.
But it seems that all scripts from PVE are using block devices directly and not...
Hi everyone,
Yesterday I had a big network issue, shutting down all communications between my nodes during a few jours.
All VMs are still up on every node, but the whole cluster is desynced.
In the GUI, all nodes appear in red.
I did that on one node :
pvecm expected 1
service cman restart...
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