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  1. E

    rbd map: "RBD image feature set mismatch"

    Hello, I am testing PVE 5 with Ceph (12.1) and wanted to "map" a ceph volume but I get an error. Is this a bug? Did that work with another versions of PVE or Ceph? Thanks, esco # rbd map <ceph-pool>/foo rbd: sysfs write failed RBD image feature set mismatch. Try disabling features unsupported...
  2. E

    OpenSSL Bug: Heartbleed

    You should test and patch your server: http://filippo.io/Heartbleed/ hostname:8006 .. esco
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    some hardening example for PVE on public IP

    Hello, I made a half paranoid (but easy to implement ;) ) configuration for PVE on public IP. disable NFS: #vi "/etc/default/nfs-common" NEED_STATD=no #update-rc.d rpcbind disable disable IPv6: #vi /etc/default/grub GRUB_CMDLINE_LINUX_DEFAULT="nomodeset ipv6.disable=1 quiet" #vi...
  4. E

    disable "-usbdevice tablet" for all VM

    Hi Proxmox community, with Proxmox 1 we disabled the tablet device with "tablet: no" in "/etc/pve/qemu-server.cfg". Is there a possibility to disable the tablet device globally for all VMs in Proxmox 2? Or does we have to add this option to manually to all conf-files? We want to disable this...
  5. E

    Windows guest: high context switch rate when idle

    Hello, I noticed that running a windows guest causes high context switches on host. For example: Running one idle windows guest (2003 r2 x86) with one vcpu. Example output of dstat on the host: ----total-cpu-usage---- -dsk/total- -net/total- ---paging-- ---system-- usr sys idl wai hiq...

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