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I have a proxmox installation of 3 cluster: 2 is computer inside Intel modular server and 1 inside HP DL 390 Server. Suddenly some VM inside node 3 (HP) become inaccessible. After 20 mins everything work again. Accessing to webgui on node 1 see node 3 but detailed status was unavailable (for...

So, I'm in a lot of trouble with making LVM up and running. The server is the old Intel modular server with 2 compute module. Storage model is: One virtual disk with multipath for pve and root file system working great. Three virtual disk mapped as sdb, sdc and sde (and, respctively, sdf, sdg...

Hi everyone. Strange issue today. I installed a fresh proxmox 4.1 on tower pc for testing purpouse and i can't figure out why network doesn't work. The network interface is correctly enabled and led blink in the right manner. If i try to ping a device it doesn't work. If i try to put the eth0...

Hi, I need to move kvm disk between LVM disk. Actually, I have 4 physical volume (each made by 2 600gb SAS disk in MIRROR mode). For disk space I need to move, for example, vm-126-disk-1 from VM4 to VM. I didn't find anything on wiki useful. Can someone show me the right way? (OMG I'm really...

Hi everyone, recently I noticed strange traffic from promxox nodes to 239.192.153.78:5405. Digging, it seems cman's port for communication. Now the question: why is cman sending this kind of traffic outside from the local network? Proxomox server are on 192.168.10.0/24 subnet Thanks

Good morning, I'm having a strange Issue. When I try to add a new network interface to a VM, i can't use "bridged mode" (see attachment). But if I add manually to the conf file, it works. This happen on proxmox node1, on proxmox node 2 there are no problems. The servers are two identical intel...

Hi everybody, Today I noticed a strange problem in one of two proxmox nodes: On Proxmox node 2 there is a call trace like that: root@proxmox2:~# cat /var/log/kern.log.1Aug 1 23:03:33 proxmox2 kernel: INFO: task lzop:606425 blocked for more than 120 seconds. Aug 1 23:03:33 proxmox2 kernel...

Really strange problem. I have a Intel modular server with proxmox on two blade. This night backup errors: Detailed backup logs: vzdump 104 111 105 101 --quiet 1 --mailto backup@comune.ledro.tn.it --mode snapshot --compress lzo --storage QNAP 101: Jun 26 23:01:02 INFO: Starting Backup of VM...

Hi to all. I have one intel modular server, with 2 server inside and 8 disk. I need to expand the disk space, so I've bought other 8 SAS disk. Putting inside the IMS chassis and create storage pool is not a problem. Now the question is: can I add the virtual drive (using the Shared LUN...

Hi all, I'm going to have strange error on my system. I have two proxmox server in cluster. There is a QNAP NAS Storage connected throught NFS and allowed to upload backup and ISO. When I upload an ISO from the Proxmox node 1 all work without problem: If i run the same task but using the...

Hi at all, I can't find (or I'm not able to) documentation about how to change the smtp server and how to use authentication over SSL . Can u tell me where i find that? thanks in advixe

I'm having a strange error on my system. I log on into the proxmox node, select one VM and click console. Java load and, on the first time, I see the error in the syslog: no connection : Connection timed out TASK ERROR: command '/bin/nc -l -p 5900 -w 10 -c '/usr/sbin/qm vncproxy 102...

Again with IMS, dual controller e multipath! I'm not sure if it's proxmox related but I try to ask. It seems that QEMU, or some script that call him, try to directly access to disk. When i run a command like "qemu stop 100", I see: /dev/sdc: read failed after 0 of 4096 at 0: Input/output...

Digging into my test, I think that I found a small bug in pverperf, but not sure. running pveperf on machine with multipath enabled get this error: root@proxmox1:/etc/pve# pveperf CPU BOGOMIPS: 114920.76 REGEX/SECOND: 917416 HD SIZE: 236.08 GB (/dev/mapper/222310001555f77ef)...

Hi at all, just another question about Intel Modular Server and dual controller. I have a running multipath configuration on that server, and if i remove the first or the second controller the system is runnin good. But the question is : did pveperf make his check/test by using /dev/sdX access...