ram

Hi, we have two node cluster test environment and we have concerns about ram usage which is about 90% on each node. Each node has 64GB RAM and 5 VM consuming abount 24GB of RAM. What consumes the rest?

Hello, We have a weird issue where last night one of our service on our mail server got killed for no apparent reason. Here's the dmesg error: [2018-05-15 19:37:34] Memory cgroup out of memory: Kill process 20766 (sa-learn) score 6 or sacrifice child [2018-05-15 19:37:34] Killed process...

Okay, so before I delve into this, I'd like to point out that the real applications to a concept like this are fairly limited, so please don't just respond with "Why do you need this?" I'll tell you the answer right now: I don't. BUT, someone else might. So if you have even a little bit of...

I've had my Proxmox server for a good few months, and I have a handful (about 6 running 24/7) of full VMs with various hardware stats. Most just have a 1 core processor with 1 or 2 gigabytes of allocated RAM. I noticed today that my RAM usage was higher than normal, about 6.8GB (as reported by...

Hello, my name is Juan Carlos and this is my first time writing into this mailing list. I'm testing Proxmox using an ASUS P6T with 24GB RAM. Currently I have 4KVM using up to 12GB, which means I have 12GB free for ZFS, yet every time I do a VM backup, OS installation or any other workload...

Hello to the community, I'm trying to understand this two parameters that appear on the Web Interface Summary tab on each node. I'm posting this image show both parameters. As you can see my node RAM has used 4.65 GiB and ksmtunned service has consolidated 6.91 GiB. I thought that RAM usage...

Hello, I was wondering if maybe the memory reported in the webUI for LXC containers is wrong. Here's a 'free -m' from a container with 2GB ram and 0 swap total used free shared buff/cache available Mem: 2048 978 9 2757...

Hello everyone, I recently configured Proxmox VE 5.1 as my new hypervisor. Everything works fine, but I can't explain its high SWAP usage. Some more information about the system: root@prxsrv:~# pveversion -v proxmox-ve: 5.1-25 (running kernel: 4.13.4-1-pve) pve-manager: 5.1-35 (running...

Hello, I'm currently close to building my new Proxmox rig and since ZFS is a first time for me, I was wondering about the need for RAM in my setup. I will run a 4x480GB SSD setup in RAID10 with ZFS. System memory is 64GB ECC RAM. Now, I will run 3 VMs for a start, needing 24GB, 8GB and 8GB of...

Here is what I got. Host server with 96GB ram. Installed Proxmox 4 on it and created 1 VM (CentOS 7) with allotted 65GB ram and 1 LXC (MySQL tempalte) with 1GB allotted ram. From control panel it shows that CentOS 7 vm is using 3.5GB ram and LXC is using 77MB or ram. When I logged in to control...

Hello, We're trying to do high speed writes on a hardware RAID device using SSDs. We tried to direct mount the disks using the physical device pass through (using a guide I can't post here because I'm a new user ) but every time we try to write to the device it fills up the RAM, the swap...

Hi, I'm currently on Proxmox 4.4 and have a strange RAM issue on a single node. The node has four VMs totaling 70GB of ram put together. However, the server (via the Proxmox graphs and htop) shows and reports 110 - 115GB on a host with 128GB of ram. Is there any reason the RAM usage would be so...

Dear, One of our vm's on a node, has the following issue, within a time frame of 4 to 24 hours, the ram of the VM will increase, and in the end, the server crashes. See attached images one shows the server still running before it crashes, and the other shows a error what we get when it has...

I see in 3 LXC-container no infos about used CPU/RAM and I see in one container, that the customer has block many traffic via psa-firewall. The graph for net-traffic is ok! My question: Get the proxmox gui the infos about used CPU/RAM from the LXC-containers via network communication between...

Hello, I have a fairly fresh Proxmox install on an OVH server. Fairly fresh being that I've only installed a couple of VMs and CTs, but I haven't touched the node's software at all. Everything should be in its stock state and updated state. The problem is that the CPU and RAM usage stats show...

Hi! We are running PVE 4.2 with two nodes in a cluster: ProLiant DL320 G5p with HDDs, RAM 8 GB and ZFS Dell PowerEdge R530 with SSDs, RAM 16 GB and ZFS Old ProLiant works like a charm. It hosts some 7 light LXC containers and RAM usage is 50% from total. There are no issues with this old...

EDIT: Looked at doc and used pct, https://pve.proxmox.com/wiki/Linux_Container

Hi, I have a cache problem in proxmox. See attached screenshot! the cache size continues to increase. the problem is the cache will no cleanup automatically. and the problem is, if the ram space is full the proxmox system swap on the hdd. any idea why proxmox have so much cache size and will...

Hallo, ich habe gerade festgestellt, dass Proxmox anfängt SWAP-Speicher zu nutzen obwohl noch genügend RAM Speicher verfügbar ist! Wenn ich den Cache leere und SWAP einmal starte und wieder stoppe swapoff -a swapon -a sync; echo 3 > /proc/sys/vm/drop_caches Dann ist alles wieder frei, aber...

First: When I`m upload iso files to the server ( ssh / web interface ) I have a situation in which not used SWAP. Screenshot: Second: RAM don`t clear, when I finished upload iso`s ( this problem I solved by command " echo 3 > /proc/sys/vm/drop_caches " ) Can anybody help me with this?