Search results

  1. N

    ghostly reboot at midnight

    The server has rebooted unattended for the last 3 nights. The first night I thought maybe it had something to do with sending backups to another server. In this process, the backup server is started using IPMI and the backup server is shut down after completion. But in the morning the backup...
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    RCU context switch and network device problem

    Hello, I`m preparing server with new installation of Proxmox 8. I have HP Ethernet 10Gb 2-port 557SFP+ Adapter and this device initiates this kernel message at startup: Kernel: 6.2.16-10-pve [ 25.252287] ------------[ cut here ]------------ [ 25.252837] Voluntary context switch within RCU...
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    CVE-2019-11815 Kernel bug. Is it fixed?

    Don`t know why but this bug https://www.cvedetails.com/cve/CVE-2019-11815/ is serious on my opinion. The fix is small and already fixed https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cb66ddd156203daefb8d71158036b27b0e2caf63 but the linux distribution community...
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    qm agent timeout

    Executing qm agent command fstrim I get timeout very soon. I think agent request must wait longer for respond. # qm agent 102 fstrim VM 102 qmp command 'guest-fstrim' failed - got timeout # qm agent 102 fstrim VM 102 qmp command 'guest-fstrim' failed - got timeout # qm agent 102 fstrim VM 102...
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    loop 3> drop_caches

    It happened before and now with new kernel 4.10.17-3-pve First time I left for ~2 days and nothing changed. I cannot kill or trace the process. It is something similar to https://github.com/zfsonlinux/spl/issues/388 root 10996 99.6 0.0 4288 764 ? R 14:51 510:51 sh -c echo 3...
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    VMs ID number

    It was a time then OpenVZ limited vps id to start from 100. Proxmox still keeps this limit. Maybe it is time to unchain this limitation ?
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    [SOLVED] Web pannel stopped working after update.

    After update proxmox web panel stopped working. <!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1...
  8. N

    Network driver problem e1000e [proxmox 4.1-34]

    Yesterday I upgraded Proxmox to: and intel network driver starts to hang The strange thing is that current kernel 4.2.6-34 use the same driver version as kernel 4.2.3-22 which had no problem My Ethernet controller Does anyone else have similar problem ?
  9. N

    Proxmox install script

    Hello Proxmox architects. This topic is for you. I started to use Proxmox a log time ago and in that period did only 2-3 (re-)installs and as I remember installer script doesn't improved talking from GUI functionality. Does it have a back button ? If yes then it hidden very well. But I want to...
  10. N

    [P4.0][ZFS] space map refcount mismatch

    I have 3 pools. 2 of them are mirrors, another one single. Doing zdb -m pool I got messages "space map refcount mismatch: expected 116 != actual 115". Looked at github issue #3094 there are no solution to fix it. And I don`t know is it dangerous. Interesting does anybody else was this issue ...
  11. N

    Enterprise Repository version

    Is it possible to know the latest and stable version of Enterprise Repository ?
  12. N

    Network IRQ problem

    Hi, I have some problems with network IRQ at ddos attacks (~350000 TCP pps port flood from unique IP, ~150mbps). Network IRQ takes one core of CPU and it become 100% load. As you can see eth0 IRQ (#64) works only on one CPU core instead working in all CPU cores. How to make to work IRQ on...
  13. N

    rrd missed some stats

    Its applies to OpenVZ only
  14. N

    2.6.32 and ext4 bug?

    ct 21 15:23:32 nmz kernel: BUG: unable to handle kernel NULL pointer dereference at (null) Oct 21 15:23:32 nmz kernel: IP: [<(null)>] (null) Oct 21 15:23:32 nmz kernel: PGD 60807067 PUD 60af4067 PMD 0 Oct 21 15:23:32 nmz kernel: Oops: 0010 [#1] SMP Oct 21 15:23:32 nmz kernel: last sysfs...
  15. N

    compiling kernel error

    I am trying to compile 2.6.32 pve kernel from scratch but it stops at: unpatch - from where it appears
  16. N

    Macvlan module

    Good news to everyone. Finely i found a way to use several IP on different MAC on only one NIC. I tried: * multimac * macvlan #ip link add link eth0 name vmaclan0 address 00:aa:bb:cc:dd:dd type macvlan but no one of them gave exactly what i wanted. So after break I started to look again...
  17. N

    Kernel error with network.

    I tried to start openvz container and i got an error: My network looks live this: ISP -> eth0 (217.x.x.x) -> iptables MASQUERADE -> ( vmbr0 (10.10.10.1) -> vethx ) and virtual network for testing: ip link add link eth0 name eth0.1 address 00:aa:bb:cc:dd:dd type macvlan
  18. N

    Create as you want to create

    I was thinking about coding / upgrading some web user interfaces supplements. I would like to know what tools you use to debug wui?
  19. N

    [BUG] veid number

    As i remember someone asked about veid 00x numbers. 1.2 proxmox wui support 00x number for veid, but vzctl dont. This would be very good to support 00x veid from openvz team
  20. N

    System crash

    My server was running 9 days till i got system crash. It was something with bond0 (no logs). After few days i got some bug but system was still running. Bug log: After next few days i got another system crash (no logs). Every crash was coherent with network. My system: Network...

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