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  1. OOM Killer issue, container

    Hello, I am having similar issues with our Proxmox 6 and LXC with Debian 10. Sometimes I find stopped containers and sometimes only some daemons die, and I see lots of kernel messages in syslog. Can someone suggest the fastest way to monitor processes for memory usage unattended , like...
  2. Screen ls date issue on Debian 10 LXC

    To be able to systemd-timedated I needed to add nesting to LXC pct set CTID -features nesting=1 and now timedatectl works : Local time: Tue 2020-03-03 14:27:13 CET Universal time: Tue 2020-03-03 13:27:13 UTC RTC time: n/a Time zone: Europe/Madrid...
  3. Screen ls date issue on Debian 10 LXC

    That seems to be the issue: Failed to query server: Failed to activate service 'org.freedesktop.timedate1': timed out (service_start_timeout=25000ms)
  4. Screen ls date issue on Debian 10 LXC

    Thank you, no success. Current default time zone: 'Europe/Madrid' Local time is now: Tue Mar 3 12:23:24 CET 2020. Universal Time is now: Tue Mar 3 11:23:24 UTC 2020. root@debian10:~# date ; screen -mdS test; screen -ls test Tue Mar 3 12:23:39 CET 2020 There is a screen on...
  5. Screen ls date issue on Debian 10 LXC

    Hello, does anybody noticed this bug in screen -ls on Debian 10 LXC , date is in the future ? # date ; screen -mdS test; screen -ls test Mon Mar 2 11:44:31 CET 2020 There is a screen on: 12581.test (03/10/20 08:40:17) (Detached) Screen version 4.06.02 (GNU) 23-Oct-17 Any idea...
  6. [SOLVED] Rsyslog issue and auth.log permissions

    Solved. It was a simple file attribute issue solved with chattr.
  7. [SOLVED] Rsyslog issue and auth.log permissions

    Hello, this is first time it happens to me. Installed Proxmox 6 on OVH dedicated server. In syslog I found: Feb 13 12:15:32 proxmox rsyslogd: action 'action-1-builtin:omfile' resumed (module 'builtin:omfile') [v8.1901.0 try https://www.rsyslog.com/e/2359 ] Feb 13 12:15:32 proxmox rsyslogd...
  8. Kernel messages dump_header, page_fault, Bad RIP value

    Hello, thank you proxmox-ve: 6.0-2 (running kernel: 5.0.18-1-pve) pve-manager: 6.0-5 (running version: 6.0-5/f8a710d7) pve-kernel-5.0: 6.0-6 pve-kernel-helper: 6.0-6 pve-kernel-5.0.18-1-pve: 5.0.18-1 pve-kernel-5.0.15-1-pve: 5.0.15-1 ceph-fuse: 12.2.11+dfsg1-2.1 corosync: 3.0.2-pve2 criu...
  9. Kernel messages dump_header, page_fault, Bad RIP value

    Hello, I have a Proxmox 6 cluster on ZFS Mirror (pve-manager/6.0-5/f8a710d7 (running kernel: 5.0.18-1-pve) I run 31 LXC with 1.75 GB assigned (54 GB) on host with 96GB. free -h total used free shared buff/cache available Mem: 94Gi 73Gi...
  10. GUI Memory indicator

    Hello, I noticed my Proxmox GUI Memory is on yellow: RAM usage 87.12% (82.17 GiB of 94.31 GiB) Using CLI free -h gives: total used free shared buff/cache available Mem: 94Gi 70Gi 11Gi 1.2Gi 12Gi 23Gi...
  11. Missing Disk IO stats in all LXC

    Hello, My Proxmox 6 clusters with mirror ZFS are running LXCs. Strange is all LXC have a flat 0 value in Disk IO graph and they do IO intensive work. Any suggestion on how to troubleshoot them? Thank you. P.
  12. Slow download from LXC

    Hi, no I did not try with different MAC, but I have many LXC with same behaviour. What's the best way to get a new random MAC? On other cluster hosts I get near 6 MB wget from same site but is still low. ON host I have NIC 1Gb BCM5720 I use a bond with 2 NICS with public IP and bridge...
  13. Slow download from LXC

    Hello, I set up a new Proxmox 5.4 cluster and doing some tests I noticed very slow download from LXC. I tried a couple of different LXC with different IP and Debian version with same result. I tried local disk and ceph disk. From host I can wget at full speed (100M) From LXC wget starts at...
  14. Separate Cluster Network Wiki "bindnet0_addr" command

    I am getting the same error on Proxmox 6.0.4 I tried with single - and double -- option pvecm create live-03 -bindnet0_addr 10.30.10.11 -ring0_addr 10.30.10.11 -bindnet1_addr 10.30.11.11 -ring1_addr 10.30.11.11 pvecm create live-03 --bindnet0_addr 10.30.10.11 --ring0_addr 10.30.10.11...
  15. Proxmox VE Ceph Benchmark 2018/02

    Hello, I am a little confused by IOPS results in the Benchmark PDF, around 200 Write IOPS on 10Gb and around 300 IOPS on 100Gb/s net? Then in this thread people talk about reaching thousands of Write IOPS on Ceph, what am I missing? If I have 30 LXC that work with large number of small files...
  16. Packet dropped on lxc

    Setting more channels on NIC seems to have great benefits (still getting a 2% packet loss with 6 channels): ethtool -L eno1 combined 6
  17. Packet dropped on lxc

    The issue seems related to NIC card. In other cluster (working well) I have a BCM5720 and I see in /proc/interrupts 1 TX channel and 4 RX channels assigned to different CPU cores. In server with packet loss and I350 I see only 1 single TxRx assigned to a single CPU. ethtool -l eno1 for...
  18. Packet dropped on lxc

    I tried removing the bond but I still have packet loss only in LXC ! Netstat output Kernel Interface table Iface MTU RX-OK RX-ERR RX-DRP RX-OVR TX-OK TX-ERR TX-DRP TX-OVR Flg eno1 1500 15228877 0 193 0 200224 0 0 0 BMRU lo 65536 278432...
  19. Moving a node with Ceph from one cluster to a different one

    Thank you. It worked. I stopped OSDs and removed them. Then I zapped them to bring disk at default status: ceph-volume lvm zap /dev/sdX --destroy Then I stopped and removed MON from GUI (seems to remove MGR too). I finally removed node with pvecm delnode NODE-NAME Only one thing : I...
  20. Moving a node with Ceph from one cluster to a different one

    Hello, I decided to redistribute my cluster nodes in a different way, so I want to remove one node from one cluster to another. Which is the correct sequence to remove the node from Ceph cluster? Docs only describe node addition and not removal. Can it be done just in GUI? After node removal...

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