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sorry here are output : root@proxsvr11:~# iscsiadm -m node 172.30.50.20:3260,21 iqn.2000-05.com.3pardata:20210002ac00635f 172.30.50.21:3260,22 iqn.2000-05.com.3pardata:20220002ac00635f 172.30.50.22:3260,121 iqn.2000-05.com.3pardata:21210002ac00635f 172.30.50.23:3260,122...

sorry for late reply. the 10gb switches are dead. i have replace them and now i need to restore this two virtual disks. disks are on storage but i cannot see them on proxmox cluster. what can i do now? this is from storage.cfg . The effected disk are not in the file dir: local path...

Hi all, I need help. Over night some of my iscsi lvm disk report status unknow. I remove them from cluster storage setup and now i cannot reattach them back to cluster. Can someone help with this? I have 4 nodes in cluster connected to hp 3par over iscsi 10gb network. Best regards

i also try to install windows 2019 instead of proxmox. same things. clearly hp dl380 have some bug in numa settings that i cannot find. i have try every sigle profile in the list in bios and nothing change

i have try that and didn't work. so basicly im out of options

thanks for fast reply. Yes i mean a second phisical CPU. I have try set numa to clustered and flat. the performance is the same

Ok the new insight is if i remove the second processor, the memory throuhput is doubled. have any of you have that kind of problem. i know this isn't the proxmox problem anymore but someone might help. Thanks

HI all, I have multiple windows 10/11 installations and the perfromance isn't great. First thing that i have notice is memory performance. The best score i get are around 3500mbps in VM and the host have 24000 mbps. i have try to set different cpu type and flags, numa, balooning on/off...

Hi all,Just to report that upgrade to pve-qemu-kvm: 6.1.0-3 works. high load windows vm dont crash anymore. Best regards

Thanks Fabian. Do i need to reboot the server after upgrade?

This is what i have : root@prsvr5:~# pveversion -v proxmox-ve: 7.1-1 (running kernel: 5.13.19-1-pve) pve-manager: 7.1-4 (running version: 7.1-4/ca457116) pve-kernel-5.13: 7.1-4 pve-kernel-helper: 7.1-4 pve-kernel-5.13.19-1-pve: 5.13.19-2 ceph-fuse: 15.2.15-pve1 corosync: 3.1.5-pve2 criu...

This thread that you include have the same errors as i have. How can i check the version and upgrade if needed? Thanks

Hi, This is how the vm is configured.

This is the only error that is recorded when the vm become unresponsive. Jan 10 20:00:34 prsvr5 pvedaemon[341452]: VM 115 qmp command failed - VM 115 qmp command 'guest-network-get-interfaces' failed - got timeout What can i do about that?

Hi all, I have 4 node cluster connected to hpe 3par via 10gb nexus network switch. this 4 nodes are at version pve-manager/6.0-4. I have added fifth server to same cluster with version pve-manager/7.1-4. If i migrate high load windows vm to that fifth server, after some time ( random times ...

Hi all and happy holidays, I have a 5 node cluster connected to hp 3par via iscsi 10gb network.i have set filters in multipath but this logs every second. Al server have this errors in dmesg. [2152945.558924] sd 10:0:0:0: alua: supports implicit TPGS [2152945.558932] sd 10:0:0:0: alua: device...

Hi all, I need to reopen this thred. As mention the bios "max performance" have made VM faster, we still didn't get speed in our erp as on the old hardware. We try following twaks : 1. playing with virtio drivers versions - nothing changed 2. turn off "balooning" as our servers have allot of...

Hi all, I forgot to reply to this thred. I resolve the issue with host bios. i have set host bios to high performance and all start to work fast. I guess that proxmox dont react very well with os control settings. Bes tregards

Hi, Our app uses sql as backend db. i have try to locally install sql server but the same. sql server is on another vm that is connected via 10gb nic and all vm are access it. I'm getting around 900mb/s transfer speed over network. Another hyper v vm are also connected to the same sql server...

Hi and thanks for reply. i have run some benchmark and this is some rough score : cinebench 20 : hyper v old hardware - score 800 proxmox new hardware - score 1600 crystal disk : hyper v old hardware - seq 400mb/s proxmox new hardware - seq 8000mb/s userbenchmark memory : hyper v old hardware...