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    lvm-thin storage trim cleanup with LXC not working

    I use Ubuntu LXC CT on SSD lvm-thin storage and lvm-thin storage just keeps growing (about 90% full) but in LXC only 10% are used. Looks like its same problem like in this case https://forum.proxmox.com/threads/lxc-lvm-thin-discard-fstrim.34393/ But that script is not working Any help how to...
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    Proxmox backups not working after PBS server restart

    Every time after restart of PBS server, backups just stop working a we need to reboot all PVE nodes. INFO: starting new backup job: vzdump 131 --notes-template '{{guestname}}' --storage backup01-cl01-thiss --remove 0 --mode snapshot --node pve008 INFO: Starting Backup of VM 131 (qemu) INFO...
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    Backups fails after update from PBS 2.1 to 2.2

    Hi After upgrade to PBS 2.2 all backups just fails In log i see ERROR: backup write data failed: command error: protocol canceled INFO: aborting backup job INFO: resuming VM again ERROR: Backup of VM 233 failed - backup write data failed: command error: protocol canceled Some VMs...
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    Backup causing network latency spikes on VMs

    Hi I am experiencing network latency spikes on VMs when backup job is running on same Proxmox VE node (PVE 7.0 + PBS 2.0) sometimes up to 800ms. I tried isolate vHDD with second storage , disable RAM ballooning and test network with iperf3, but none of this options are causing problem. I...
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    PBS server rename

    I want rename PBS server. I changed name in /etc/hostname and /etc/hosts, but looks like there is other config or bug ? When i try look at longest tasks on dashboard i get Bad Request (400) parameter verification errors parameter 'node': no such node 'lp-th-dc-backup01' lp-th-dc-backup01 is...
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    Proxmox-ve and Dell EqualLogic storage (iSCSI)

    Hi Do you have any idea how can be connected Proxmox-ve and Dell EqualLogic storage (PS4210 iSCSI) ? Currently we are using Group IP for connection to iSCSI targets... without any additional configuration like multipath etc... But i dont think this is proper setup, because of performance and...
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    Single-file restore and LVM

    Hi Today i tested single file restore with LVM in VM but its not supported. proxmox-file-restore failed: Error: mounting 'drive-scsi0.img.fidx/part/2' failed: all mounts failed or no supported file system (500) Is there any roadmap or supported FSs for single-file restore ? Thanks :)
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    iSCSI messages and target warning

    1. Is there any solution for syslog flooding with alua messages (same massages on freenas iSCSI or Dell PS4210) ? Same problem in topic : https://forum.proxmox.com/threads/iscsi-message.44467/ Apr 08 12:00:01 pve002 kernel: sd 11:0:0:0: alua: supports implicit TPGS Apr 08 12:00:01 pve002...
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    Fiber Channel storage problems

    Hi We have strange problem with Proxmox VE 5.3.8 + Dell SCv2020 over FC. HDDs in storage have 512n sector size but fdisk reports physical sector size 4096 and also I/O size is very high. On top of that we use multipathd. Disk /dev/sdd: 3 TiB, 3298534883328 bytes, 6442450944 sectors Units...
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    [SOLVED] Cluster over LACP bond

    Hi We have 2 nodes Dell M630 each node have Qlogic 57810-k dual port connected to Dell MXL stack. These two ports are configured as bond0 (LACP bond). On top of the bond with vlan 20 is configured vmbr interface for corosync/cluster But it looks like multicast traffic is not passing. - IGMP...