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Hello, yes, I am using repos from ceph.com and for now I am not willing to change original and up to date ceph packages back to older versions compiled by proxmox staff. Also I do not see a good reason to package a custom build ceph with proxmox. This made sense before ceph released the official...

Hi there, I have a Proxmox Cluster Version 5.0.32 running ceph luminous 12.2 Now I have a problem with apt dependencies. When I try: apt-get install pve-qemu-kvm i get the error: pve-qemu-kvm : Depends: libsnappy1v5 but it is not going to be installed Okay but when i try to install...

Hi, since I updated my proxmox from 4.4 to 5.0.30 the performance counters apply/commit in the ceph gui under osd always show 0 0 instead of true values. The command line equivalent ceph osd perf shows realistic values. I have cleared brwoser cache. I am using the original ceph luminous...

Hi there, i am running ceph lumious on a proxmox 4.4 cluster and i am very satisfied with the original 12.2 ceph packages from ceph.com . Now we are planning to upgrade to proxmox 5.0. The proxmox upgrade guide explicitly says: Replace ceph.com repositories with proxmox.com ceph...

Hi List, the latency of ceph io is quite high under kvm. The guys in the ceph mailing list say latency can be improved by preloading jemalloc to kvm binary. Is there a nice and elegant way to prepend spmething LD_PRELOAD=$LD_PRELOAD:/usr/lib64/libjemalloc.so.1 to the kvm call in proxmox ...

Okay, now i was able to capture a trace of the pmxcfs process when dying. I think the reason for crashing is a corrupted cluster database ? I do not remember we did anything bad. We did not add or remove hosts from the cluster. The problem is since the update from proxmox 4.2 to proxmox 4.3...

We still have the issue. The daemon pmxcfs stops running randomly on our machines. We found the following more debug information: pve-cluster.service - The Proxmox VE cluster filesystem Loaded: loaded (/lib/systemd/system/pve-cluster.service; enabled) Active: failed (Result: signal)...

Hi there, we have the newest pve packages from pve-no-subscription installed and the newest kernels bootet. Since the last update of proxmox packages a few days ago we notoce that pve-cluster daemon stops working on different machines in our cluster. In syslogs then we finde the following...

Great ! This is exactly what I was looking for . Thanks !!!

Hi, i am using proxmox and I would like to implement a fully automatic installation of Debian KVM VMs. I just want to define a hostname, an ip-adress and a disk size ant the machine should be provisioned automatically. First part is easy: Find a free vm number, call qm create and then boot up...

Hi, i am using Ceph Storage with a MTU of 9000 and VLANs and bonds So my eth cards have MTU 9000 and the bonds also have MTU 9000 on the different vlans i have different mtu ranging from 1500 to 9000 My vmbr0 has a fixed mtu of 1500 defined in /etc/network/interfaces Now, when I stop and...

Hi there, We have issues with proxmox kernel and Ceph which lead to kernel panics and high load The Problem is described here: https://www.mail-archive.com/ceph-users@lists.ceph.com/msg30347.html Is the problem already known and what about a patch ?

Ah okay, thank you. I was expecting IO/Delay Values for vms:-)

Hi, I am running most current proxmox release 4.1.34 with new GUI. From some Screenshots in this Forum I can see that CPU Stats Graph should also show IO Delay Statistics. My VMs show no IO Delay Statstics. Do I have to enable this statistics somehow ? Or maybe should I recreate the rrds ...

Yes, I am absolutely sure and double checked I rebooted that machine. Can somebody please run # insmod /lib/modules/4.2.8-1-pve/kernel/net/sched/sch_htb.ko on a current proxmox 4.2.8-1 kernel ? I get : insmod: ERROR: could not insert module /lib/modules/4.2.8-1-pve/kernel/net/sched/sch_htb.ko...

Hi there, we updated yesterday to pve-kernel-4.2.8-1-pve_4.2.8-41_amd64.deb and rebooted. Now we cannot start rate-limited vms where network speed is limited with tc tool. Reason is that kernel module sch_htp cannot be loaded. Dmesg says: sch_htb: disagrees about version of symbol module_layout...

Hi, yesterday I noticed the same problem. ntpd on vms looses ntp synchronsation when migrating virtual machines. It seems that ntp is hanging for very long time. I had to restart ntp daemons in the client. I have ntp in all proxmox servers and linux vms. Time moving backwards gave me lots of...

Thanks, I finally found out it was the firewall:-( This time I did not check the firewall because I checked it last time but last time it was the other bug which prevented migration from working ....

Okay here we go: source and destination:

Hi, my source is: qemu-server: 4.0-62 my dest is: qemu-server: 4.0-62 I had problems with migration also before update. Don't know why, firewall allows everything, net is 10G, Ram is quite high 102 G, Storage is Ceph, Cache is Writeback, mtu is 9000 Maybe something in my setup is special ?