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    Disabling USB in guest

    Hello, Is it possible in PVE3/4 to configure guest without USB devices (no virtual USB hubs, devices) for better security (in case of bugs in USB virtualization)? Regards, Pawel
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    Possibly unstable pve-kernel-3.10.0-15-pve and pve-kernel-3.10.0-16-pve

    Hi, We've hit PVE3 hypervisor hang (blank console, no hints in syslog, only reset helps) after upgrading 3.10 kernel to pve-kernel-3.10.0-15-pve_3.10.0-40 (after 2-3 days of work). No such problems with earlier 2.6 and 3.10 kernels on this machine (after downgrade t 3.10.0-14-pve system...
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    Possible problem with pve-kernel-3.10.0-15-pve

    Hi, After upgrade to pve-kernel-3.10.0-15-pve PVE3 kernel on our hypervisor died after 2 days of work; piece of kernel messages that was saved in logs before system died: kernel: [183957.122107] BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 kernel: [183957.123019]...
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    VMs left locked after VZDump

    Hi, We've noticed problem after updating PVE 3.3 yesterday from # pveversion -v proxmox-ve-2.6.32: 3.3-139 (running kernel: 2.6.32-34-pve) pve-manager: 3.3-5 (running version: 3.3-5/bfebec03) pve-kernel-2.6.32-32-pve: 2.6.32-136 pve-kernel-2.6.32-27-pve: 2.6.32-121 pve-kernel-2.6.32-24-pve...
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    Guest disk data security

    Hello, Please consider extending virtual disk add/remove (extend may be difficult) functions to wipe (de)allocated space before it's visible to other guests. We've send similar idea to LVM mailing list http://www.redhat.com/archives/linux-lvm/2014-October/msg00018.html but more general...
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    /etc/cron.daily/pve fix

    Hi, There is typo in PVE31 /etc/cron.daily/pve file that prevents dir /var/log/pve/tasks/D celanups. Fix: - foreach my $subdir (qw(0 1 2 3 4 5 6 7 8 9 A B C F E F)) { + foreach my $subdir (qw(0 1 2 3 4 5 6 7 8 9 A B C D E F)) { Question: for security reasons we would like to stop external...
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    Hostname in PVE web panel page title

    Hi, Please consider adding option to have hostname serving web panel added to HTML page title in PVE, i.e. Proxmox Virtual Environment HOSTNAMEWITHOUTDOMAIN not just Proxmox Virtual Environment This will help with identification and autotype tools. In PVE2.2 title is set in...
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    PVE updates up to given point in time

    Hi, Is there any way to do PVE updates up to given point in time? This would allow one to update PVE in test evironment up to given version and after few hours/days/weeks of testing - apply _execly_ the same update to production environment (without changes that have been made available after...
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    vzdump and qmrestore LV reordering

    Hi, When doing VM backup->restore in PVE2.1 (KVM, 2 LVM based disks) we've noticed that restored VM has reordereddisk LV naming; might be dangerous if one won't notice this change and resize wrong LV for example... Example: (1) /etc/pve/qemu-server/123.conf: bootdisk: virtio0 cores: 1 lock...
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    qmrestore alloc_size calculation bug

    Hi, After restoring VM from PVE2.1 backup with one 3GB virtual disk (exactly 3221225472 bytes = 3GB) we ended with VM having bigger LV than should be (3GB + 1 physical extend = 4GB in our case because in this scenario there was PE size = 1GB). Tested in the following environment: #...
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    chardev socket permissions

    Hello, I can see 755 mode on monitor socket (100.qmp) on PVE2.1 installation: # ls -la /var/run/qemu-server -rw------- 1 root root 5 Sep 10 04:01 100.pid srwxr-xr-x 1 root root 0 Sep 10 04:01 100.qmp srwxr-x--- 1 root root 0 Sep 10 04:01 100.vnc Is is safe or should be rather 700 or 750? If...
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    Startup order

    Hello, Regarding PVE 2.1: seems that Start order values (as described on page http://pve.proxmox.com/wiki/Virtual_Machine_Startup_and_Shutdown_Behavior) are sorted alphabetically on startup (i.e.: 1,10,11,2,21,22,...). Can you confirm that? If so - consider natural ordering like...

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