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  1. All CT turned to Read only file system

    Hello, I use PVE 6.4 and today I found errors in /var/log/messages of a CT like : vm systemd-sysctl: Failed to write '0' to '/proc/sys/kernel/yama/ptrace_scope': Read-only file system Finally I found same errors on others CT (only 3 CT running + 1 VM on this single node, no cluster). I...
  2. Can't gzip initrd.img from PVE7 iso

    Hello, I try to add PVE7 to my PXE. I followed a tutorial that worked well for PVE4 to 6. My problem is that I can't uncompress initrd.img (renamed first as from iso with this error : # gzip -d -S ".img" ./ gzip: ./ not in gzip format I downloaded...
  3. BusyBox at first start after install

    Hello, I'm trying ton install Proxmox 6 on 2 disks connected on a LSI2008 raid controler. No raid configurated on LSI. Install is ok (zfs raid1). But at first restart the server boots on BusyBox bash with message : If I type : then 'exit', the server finally switchs to proxmox login and...
  4. syslog > modified cpu set for lxc

    Hello, One of my proxmox 4.4 hosts became very slow and I'm looking for the reason. CPU and RAM are not specially high but CT are slow. I see these lines every 10 sec in syslog I do not see in other hosts. Can it be the reason of slowness ? What does it means and how to fix it please ? Thx Apr...
  5. Disable a spamassassin rule

    Hello, I use PMG to filter outgoing mails. But too many mails are blocked due to rule. DEAR_SOMETHING 1.973 Contains 'Dear (something)' How should I proceed to disable it ? Or what else should I do to make them delivered ?
  6. Export and import user black-list/white-list

    Hello, I need to migrate some domains from shared PMG to a dedicated PMG. Is it possible to export users black-list/white-list in order to import in a new PMG ?
  7. White-list + SPF

    Hello, I white-listed IP and domain sending mails to PMG but the mails are still rejected for SPF reason. I don't want to disable SPF to whole server. Why PMG server still rejects these mails (coming from a white-listed IP and from a white-listed domain) ? In documentation I found : 4.5.8...
  8. PXE install

    Hello, Does is exist a good tutorial to get files to put in a PXE server ?
  9. Postgresql warning during update

    Hello. I had a warning during update (using gui) and receive the same message by mail. Here is the message. Should I do something or ignore it ? postgresql-9.6 (9.6.9-0+deb9u1) stretch; urgency=medium If you are using the "adminpack" extension, perform "ALTER EXTENSION adminpack UPDATE" in...
  10. User login to web interface

    Hello, It seems that the link in the notification ticket lead to a blank page when the ticket is more than 7 days (default life time quarantine). This is a problem if a user does not receive notification during last 7 days when he has to check his quarantine immediately. Is it a solution to...
  11. How to not filter some email ?

    Hello, I have MX pointing to PMG but for some reasons some users do not want filtering. Can I disable filter for some addresses ? (and keep enable for others on the same domain)
  12. Add blacklist to all domains

    Hello, Is it possible to add a default blacklist to all domains ? Thx
  13. Modify report frequency

    Hello, Is it possible to send quarantine reports twice a day (for example 12:00 and 17:00) ? If yes, can we set personnalized for each domain ?
  14. How to harden spam detection

    Hello, I see there are 2 parameters I can modify : - Backscatter score (default value : 0) - Heuristic score (default value : 3) How should I modify these parameters to harden filters ? Thx
  15. SWAP : Difference between gui and console

    Hello, I have a difference between values for swap set in proxmox (4.4) web interface and CT consoles. In CT consoles the 'htop' or 'free' command returns swap host values and not CT values. The host has 8 Gb swap. htop command on a CT returns 8GB swap (with same allocation size thant host)...
  16. unregister_netdevice: waiting for lo to become free

    Hello, I randomly have this message in the console of a container (centos 6.8). Message from syslogd@vm at Apr 6 10:22:42 ... kernel:[2401080.372795] unregister_netdevice: waiting for lo to become free. Usage count = 1 The message only exists on container, not in proxmox host (4.4). Even...
  17. How to stop syslog message in console ?

    I regulary have some errors in host console (about 10 a day) [1679843.646789] [Hardware Error]: CPU:0 (10:8:1) MC4_STATUS[-|CE|MiscV|-|AddrV|CECC]: 0x9c5a400014080813 [1679843.651169] [Hardware Error]: MC4 Error (node 0): DRAM ECC error detected on the NB. These errors appear in containers...
  18. How to migrate container online ?

    Hello, Is it possible to migrate a container to another node with no long offline time ? Proxmox 4.4. Thx for any help.
  19. Proxmox 4 Pb to allocate memory to Windows VM

    Hello, I have 128GB on host and created 2 VM with Windows Server 2012 (nothing running on the 2 Windows, just fresh install). When I fill 4096/102400 to auto allocation for each VM, I can start the first VM but fail for the second because there's not enough free RAM on host. Balloon drivers...


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