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    NFS Storage Bug: Removing an NFS does not unmount the share on the servers

    I ran across this bug when migrating images and backups between storage backends that happen to be NFS shares. When using the Web GUI to remove a storage (Datacenter-->Storage), the NFS share remains mounted on the all of the servers in the cluster (cat /proc/mounts). I figured it was just a...
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    Identifying Virtual Disks in the OS

    I think I may have answered my own question: $ ls -la /dev/disk/by-path/
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    Identifying Virtual Disks in the OS

    Assume that I have created a new KVM with a single 20GB Virtual Disk. After installing the OS and shutting down the machine, I add 2 more 20GB virtual drives. So now I have virtio0, virtio1, and virtio2. After booting my Linux box, how do I determine which drive is which without assuming that...
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    Spare memory recommendation (for the host)

    Thank you both for your suggestions. 8GB is the RAM size of the current setup, but we have order 16GB to put into it. That should be arriving shortly. The only other services I can think of are: Bacula Client - Backs up less than 1 MB of config files every night SCSI Tape drive - Will be used to...
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    Spare memory recommendation (for the host)

    Simple question(s): How much memory should I leave for the host OS? If I have a host with 8GB RAM and 3 VMs with a total of 6GB RAM allocated, is 2GB enough to leave for the host? Can I allocate another 1GB and still be safe with 7 of 8GB allocated to guests? # pveversion -v pve-manager: 2.1-14...
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    Proxmox VE 2.x - Why not "SCST Modules" not includes in kernel

    Ok. I'm back on this project again. They are pushing to have our backups pushed to tape. I tried the command provided without any luck. I received the following error (the same error): kvm: -drive file=/dev/sg5,if=none,id=drive-scsi0,aio=native,cache=none: could not open disk image /dev/sg5...
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    Proxmox VE 2.x - Why not "SCST Modules" not includes in kernel

    Dietmar, I am having the same issue as greeneye. The suggestion you have provided does not appear to work either. # pveversion -vpve-manager: 2.1-14 (pve-manager/2.1/f32f3f46) running kernel: 2.6.32-14-pve proxmox-ve-2.6.32: 2.1-74 pve-kernel-2.6.32-11-pve: 2.6.32-66...
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    Repurposing existing server to Proxmox. Help needed migrating/rebuilding existing OS

    I currently have a development server running on a Dell PowerEdge. My plan is to upgrade memory and hard drives on this server and re-purpose it to be a ProxMox server. My dilemma is that I need to migrate or rebuild the current server into a virtual machine, then later import it back into the...

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