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Hi Tom, I got it back up again in the meantime. I just copied a working storage.conf to all nodes and synced the cluster.conf After that i ssh'ed from each machine into each other and made a pveca -s -h <master> I think thats it. unfortunately this didn't solve my problem with the ata2 error...

ok i removed the known_host fiels from all nodes and ssh'ed into each server from each other. the connection works again, i can manually do a pveca -s but the cluster.cfg is different on every host. the new master only shows one node. can i just edit the cluster.cfg to show up all nodes and...

Thanks, i did like you advised... i promoted one node to be master. Then the former Master disappeared. I reinstalled the server and brought it up again. I added the server into the cluster. Then i promoted it again as master with pveca -m Then the node which was master before, disappeared. I...

well, i have a netapp and created a lun with 1TB Then i added that iscsi Target through the webinterface of proxmox VE after that i used this ISCSI Target as base for a lvm-Volume and used that for the Virtual machines. As Dietmar told me it is not necessary to format the iscsi disk. I...

Hi After a lot of configuring and asking questions my VMs on the Cluster (3 servers) increase. i use ISCSI/LVM on a netapp and every server of the node has 2 network cards. One connected to the LAN and the other one connected to another subnet with netapp ISCSI. So every server has one...

there's only ONE REAL BACKUP.... And That is BACULA opensource enterprise backup. It uses Harddisks or tapes but harddisks are much faster. I try to use as much opensource software as possible, because of bad experience with commercial ones. And Bacula is as far as i know the only...

well, i have a "real" backup programm.but the backups are stored on a fileserver in the serverroom. the described backup is "PLAN B" . the whole backup is copied to the usb-harddisk. and that harddisk is brought to the bank every day. So in case of fire we still have the backup. you know?

thanks i already read the man vzctl. But imagine the following situation: i have three Backup usb-disks on the clusternode there's a /etc/udev/rules.d/00-init-rule file, which looks for a Serialnumber of a USB Device. if a special serialnumber is detected (one of three serials possible) the...

UPS! Sorry. ... Dietmar is there a solution for openvz VM's?? Or can i just use /etc/udev/rules.d/ on the clusternode to mount an usb_Harddisk directly into the openvz VM's filesystem?

Hi Guys, i found this article in the Web: http://dohbuntu.bei-bastian.de/ And i found out the vendor and ProdID. The OpenVZ VM is running on a cluster node and i want to stick a usb HDD into that cluster node and use it within a VM So i used ssh to connect to that node and did a qm set 107...

ok i verified the storage and now it seems to work: Jan 14 14:39:01 INFO: Starting Backup of VM 101 (qemu) Jan 14 14:39:01 INFO: running Jan 14 14:39:01 INFO: status = running Jan 14 14:39:01 INFO: backup mode: snapshot Jan 14 14:39:01 INFO: bandwidth limit: 10240 KB/s Jan 14 14:39:02 INFO...

Hi Guys, i am fiddeling around with Backups on my cluster. I have KVM VM's running on a SAN and local openvz VM's I created a cifs share on the netapp and mounted it on every node of the cluster as /backup. Then i added a store (Directory /backup) using this mounted share. i configured a...

Hi when i want to create an openvz VM i do not have the possibility to select a Store. Is there a chance getting the openvz VM stored on ISCSI/LVM? or if not, is it possible somehow to make a backup to a ISCSI LVM? In my tests i found out that i can not add a ISCSI/LVM Store that can be used...

Hi. I have a dumb question: What about formating a iscsi or LVM volume? Is there no need to do this? I i add storage (iscsi) i can just use it as base of lvm and then create a lvm-group on top of it. But what a about a filesystem? does proxmos take care of this? I wonder because i have an ISCI...

I know the solution for the case that a node can become master through pveca -m. In my cluster there is every now and then the situation that the servers on the cluster are not accessible i think it depends on the following described error. But in my situation the master seems not to be...

Hi. After a lot of questions and answers in this forum, i have now a production cluster of 1 master and two nodes. But it seems that the whole cluster "hangs" sometimes. it is not accessible through network. ping says destination host unreachable. exactly at the same time, the /var/log/messages...

ok how do i copy the raw image that i created to the image on the san? I already have an image on the san and the qemu-img-converted raw file is under /root the image on the san is /dev/pve1/vm-104-disk1 which links to /dev/mapper/pve1--vm--104--disk--1 And the raw image is under...

Hi Guys Well i try to migrate from vm to a proxmox cluster and followed the wiki. So i copied the vmdk file to the proxmox server and converted it with qemu-img. Now the wiki says: copy the vm image to /var/lib/vz/images/VMID.... Well i want to store the vm on a san which is located under...

Hi After reading http://pve.proxmox.com/wiki/Migration_of_servers_to_Proxmox_VE specially the part Physical (running) server to Proxmox VE (KVM) using SelfImage i like to do a migration via selfimage. But the wiki only talks about a local vm-disk. one should export the vm via qemu-nbd -t...

Maybe you are able to solve the problem with the suggestion that the operating system gave you: Try to boot your server with a livecd like knoppix or something and then do a manual fsck. I had a similar problem and after doing a manual check, the fsck found several errors and missing inodes...