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    Increased IO Delay radically, how to reduce?

    Good day. 3 month ago average IO Delay increased dramatically, about 10 or 15 times. Nothing radically changed in VMs. Hypervisor hardware also the same. I have 17 VM running: (10 with Windows 7,10, Server 2012) and (7 with Linux Ubuntu 18.04). There are 3 disks also: all VMs on nvme0n1 (m.2...
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    Big size of backup file

    Good day, I have VM with 120 Gb virtual disk: Guest operating system (ubuntu linux 12.04 Lts) use only 3,4Gb of disk storage. But backup file of VM is 26Gb! (with LZO compression) If I use gzip type compression size of backup file is 17,5Gb How to reduce size of backup file? Why backup file...
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    [Solved] Slow backup speed

    Good day. How to change backup speed? (Virtual Environment 5.2-1) Here is backup log: INFO: starting new backup job: vzdump 233 --mode stop --node pve3 --compress gzip --remove 0 --storage Seagate_2TB INFO: Starting Backup of VM 233 (qemu) INFO: status = stopped INFO: update VM 233: -lock...
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    BWLimit in PVE 5.2 & PVE 4.0

    Good day, Please help, is any defaults bandwidth limits for ethernet network card in PVE 5.2? In old versions of PVE there was option bwlimits in /etc/vzdump.conf. Was it replaced by datacenter.cfg ? https://pve.proxmox.com/pve-docs/datacenter.cfg.5.html
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    Solved : Proxmox 4.2-2 hangup during work

    Good day. My Proxmox 4.2-2 hangup during work and write in console input/output error. It seems to me that problem with memory or hdd. I've checked several times memory with memtest and my intel ssd under windows with intel ssd toolbox. No errors, no fails. Free space on SSD and reserved SATA...
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    PVE 3.4 : Guest OS Windows STOP:0x0000007B after restart.

    Good Evening! There is VM 100 : guest os - Windows Server 2008 standard, with 2 HDD (sata and virtio). Boot partition SATA, Data partithion - virtio. Host pve-manager - 3.4.1, kernel 2.6.32-37-pve. There is a yesterday's backup of VM 100. When I restore VM100 from backup first it starts...
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    How to shrink/decrease qcow2 size of VM in PVE 4.1?

    Good day, everyone. I have VM under PVE 4.1 with 100Gb virtual disk qcow2. Real data usage of guest machine - 10 Gb. I'd like to shrink/decrease size of virtual drive from 100Gb to 20Gb. With Resize Disk command I can only increase virtual drive size. Is any simple way to shrink/decrease virtual...
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    How to change IP address and hostname of PVE machine after installation ?

    Good day to everyone ! I've installed Proxmox VE 3.1 in my LAN. Server has 4 NICs (eth0,1,2,3). During installation I've used temporary IP addresses (192.168.100.221) for the first NIC and temporary hostname proxmox1. Now I want to change IP address and hostname to transfer server to other LAN...

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