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My application creates VMs step by step, But usually some VM creation gets error. trying to acquire lock... TASK ERROR: unable to create VM 105 - can't lock file '/var/lock/pve-manager/pve-storage-local' - got timeout It is a very simple configuration. There is only one directory storage with...

During the template creation I got lock error. Task viewer: VM 120 - Convert to template trying to acquire lock... TASK ERROR: can't lock file '/var/lock/pve-manager/pve-storage-local' - got timeout But the service convert to template the VM, it means the configuration of VM increased with...

Hi, I want to use the best performance configuration. I need help to find out which VM configuration is the best for me. The best performance means the drivers use low CPU time. I will use local storage with a separate disk. Which file system is best for sata qcow2 virtual machines? All VMs...

Hi, If I use "template: 1" during vm creation the vm will be a template but the disk will be "-rw-r--r-- 1 root root vm-101-disk-0.qcow2" a vm disk. (I know there is no different between the vm and the base disk.) If I create a vm and after that I convert it to template there will be get an...

I have a proxmox cluster with 5 nodes. The system uses ceph. It has been working without problems for 3 years. There was nothing changing But the ceph shows this error. cluster: id: fb926dd9-17b9-42fb-88d6-27f4944fd554 health: HEALTH_WARN Long heartbeat ping times on...

HI, I use API interface to manage VMs. I have a process that clone the collected VM ID into a new POOL. Some cloned VM will not be in the POOL. I use workaround. After the clone processes I check which VM located in the POOL. I add the missing VMs. But the Pool members responses sometimes not...

Hi, I create and destroy lot of vm in a short time. The destroy task usually very slow. In the first 10 seconds the linked disk is removed. I don't know what's happening in the background but the whole destroy task takes more then 1 minutes. How can I found out why the destroy process takes...

Hi, I use API interface to manage the VMs. I working with lot of template and I use linked clone. But sometims I need remove the old templates. Is there a command that can show me if the template has a linked cloned VM? Yes I know I can find it in the disk configuration, but the system has...

Hi all, I get many times "timeout" from cehp. Some VM lost its disk. And cannot boot from disk. I didn't analyze logs yet, but I 'll update this post. Add: The ceph log file contains lot of similar entry: check update: 59 slow requests are blocked > 32 sec

Hi I migrated VMs from 4.4 to 5.2. These VMs used KSM but now the KSM usage is 0 or minimal. Which memory setting that when the system allow use KSM? Thanks

Hi, I use the lastest proxmox version 5.5-2. My system is based on templates. After I reinstalled the whole system and created cluster with ceph shared filesystem I found this issue. I restored VMs from backups. First issue: The original system was a template. I created a backup from this...

I use API interface to manage the VMs. I found an interesting thing in the response. Request: GET /api2/json/nodes/vhost-2/status Part of response: {"data": {"rootfs":{"avail":8452661248, "free":-79251603456, "total":101327663104...

Hi, I would like build a 4 nodes cluster system with shared filesystem using ceph. All nodes are the same. 48 core Intel CPU, 2x 100GB SFP network, 4x 1T normal disk, 256GB memory I don't need high IO speed, but the stable state is important. I going to create a raid5 storage from the 4 disk...

Hi, Ubuntu 17.10 network configuration is completely changed. This new tool replaces the static interfaces (/etc/network/interfaces) file that had previously been used to configure Ubuntu network interfaces. Now you must use /etc/netplan/*.yaml to configure Ubuntu interfaces. I downloaded this...

I don't know it is normal working or not. I stopped a VM, later I rolled back a previous snapshot. The VM state become to running. Could you give me more detail why it is happened?

Can I merge the linked clone disks before create a template without create a new VM?

I use linked clone. But the configuraton of VM not contains the parent template ID. I found only a pointer under the disk configuration. The system stores somewhere the parent template id of a VM?

I have lot of templates VM. When it needed automatically generated VM from the templates and and destroy it. Usually it works fine. But sometimes the generated VM can not start, because there is something wrong with the bridge port. It depends on the VM id. For example: -netdev...

Hi, We have same situation with new kernel: 2.6.32-37-pve https://access.redhat.com/solutions/1179703 After one day lot of processes hang up. Can login through ssh, but nothing I can do. All logs are clear. The system has: RAID bus controller: Hewlett-Packard Company Smart Array Gen8...

Hi, I don't know it is good or not, but the spiceproxy and pveproxy write same log file. But the logrotate doesn't send HUP to spiceproxy process. pve-manager/3.4-1/3f2d890e (running kernel: 2.6.32-37-pve) spiceprox 4803 www-data 10w REG 253,0 1271974...