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Hi all. I read a lot, but cannot find any information about how to passthrough a physical drive to vm. Actually i need this to update firmware on it (crucial mx500). passing /dev/disk/by-id (or by-path) shows in VM as qemu scsi harddisk or qemu harddisk (with sata not scsi). but i need to see...

Hello. I've created thin pool from lvm raid5 like this pvcreate /dev/sd[a-c] vgcreate myvg /dev/sda /dev/sdb /dev/sdc lvcreate -n mylv -L 700G -i 2 --type raid5 myvg lvcreate -n mymetalv -L 15G -i 2 --type raid5 myvg lvconvert --thinpool myvg/mylv -poolmetadata myvg/mymetalv All fine. I moved...

Hello. Can somebody explain. I have ZFS pool storage. under /dev/zvol/mypool i saw vm-10115-disk-0 after i disabled atime zfs set atime=off mypool under /dev/zvol/mypool i see lrwxrwxrwx 1 root root 11 Jun 9 19:34 vm-10115-disk-0 -> ../../zd112 lrwxrwxrwx 1 root root 13 Jun 9 19:34...

hello. i used own php script to connect to PVE. for now auth is ok, but in any post it returns "HTTP/1.1 501 chunked transfer encoding not supportedCache-Control: max-age=0Connection: closeDate: Fri, 12 Jan 2024 16:34:33 GMTPragma: no-cacheServer: pve-api-daemon/3.0Expires: Fri, 12 Jan 2024...

Hello. I have faced a problem. I have migrated nodes to different places. And for now i do not need them in a cluster (as i have latency between 2.3 - 4msec it causes troubles) After reboot, every node wants "pvecm expected 1" to start all VMs. How can i fix it? For now i do need any...

Hello. I had to migrate one node from cluster to a different place. Networks in that places are xombined with gretap. So, i changed node IP from 192.168.1.140 to 192.168.7.140 (as in "remote" networks) On one of nodes that left i changed /etc/pve/corosync.conf - replaced ip of that node and...

Hello. I have troubles with live migration if "discard=on" for VM. For some time it halts overall system with IO delay 90% and then migration starts normally. it seems that proxmox at first moving something (the whole disk size), i can see it by network monitor, and than move disk as usual. I...

Hello. Recently i replaced SSD drives on hosts and faced a problem. Veey slow performance in VMs. Lot of time i couldn't understand what happens. I used Crucial CX500, but bought Samsung 870 QVO (as in tests it is faster?) So, after some time i found (in experimental way) that with "discard"...

Hello. i have working cluster with 2 nodes in 192.168.88.0/24 subnet. also i made eoip tunnel to other place and need to add a node with IP 192.168.88.105/25 all network configs was done. all IPs can see each other by tcp and udp. i mean that i can use ping, nmap -Su, tested with iperf3 tcp...

Hello. I faced with problem that IO on LVM (or ZFS) storage is 99.9% tried to change dirty_ratio, dirty_background_ration ect but still no result. i use SSDs as usual 2Tb Crucial MX500, 1Tb Samsung EVO 870 on both the same problem... When i use directory - all is ok. Can somebody suggest...

Hello. I faced the problem that speed between VMs is very slow. Almost all VMs have rate limit of 12 (approx 100mbps). speedtest from any VM shows 100mbps,but iperf3 between them shows exactly 12mbps (2,6MB/s) Maybe rate limit can have any other values?

Hello. Time by time i have a problem that my SSDs have an errors an storage is unaccessible. A few lines from log: And then with all othed SSDs. But NVMe (on which proxmox is installed works fine). After host restart all works fine. Same problem i have on few nodes (on other proxmox...

hello. i'm creating cluster with nodes in defferent networks. according to manual my corosync.conf: logging { debug: off to_syslog: yes } nodelist { node { name: 1014 nodeid: 1 quorum_votes: 1 ring0_addr: 1x.2x.2x.1x } node { name: 1117 nodeid: 2...

hi all. can anyone help me with this? i tried to use /config with params ide[2] (ide[3]...) to attach disk to vm. it works, but how to detach it? ide[2]='' returns "error parsing params"

hello. Can anybody hel me. I want to make vnc console available from browser. but if i call vncproxy and then set cookie vncticket and try to access console like "https://ip:port from vncproxy" i get "error establishing secure connection" maybe there is some documentation how to use it? thank you

Hi all. I can't configure vnc. I tried to use openbsd-inetd with adding line like 20510 stream tcp nowait root /usr/sbin/qm qm vncproxy 105 MyPass but via telnet i have a result "400 to many arguments". in case without pass the result is "RFB 003.008" and waiting for something. Via remmina it...

hello. maybe someone can help. now all VM's are connected to internet via vmbr0 whitch has a static public ip. i need to configure dhcp on host system to give them public ip's automatically and also static internal ip's. i thought about using built-in nat, but i can't find any documentation...