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    problems with shared LVM on top of iSCSI after dropping multipath

    Hello. We have a cluster of 7 nodes. VMs and LXCs are stored on external storage, on a shared LVM, via iSCSI. We recently had to move from a 2 x 1Gbps iSCSI multipath connection to a 1 x 10 Gbps FO ethernet (single link iSCSI connection, no multiphating). The iSCSI storage has 4 ethernet ports...
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    VM with ZFS raw disks over iSCSI does not boot due to missing extents in TrueNAS

    Hello community. I have a small environment of two Proxmox VE nodes pve-manager/7.2-7/d0dd0e85 (running kernel: 5.15.39-1-pve) + 1 TrueNAS storage (TrueNAS-12.0-U8.1 with freenas plugin 2.2.0-0 -beta1 from theGrandWazoo). I store my VMs using ZFS over iSCSI, and backup them using NFS. Until a...
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    [SOLVED] Some nodes do not send mail correctly

    Hello. I have a 7-node cluster, with the same Postfix configuration (identical /etc/postfix/main.cf except for the mydestination line, where, among other things, the corresponding hostname is specified). Mail for root@pam is correctly configured from the Web GUI, and I can verify that mail is...
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    [SOLVED] No access to LVM over iSCSI after a node reinstallation

    Hello community. (this is my first post :)). I was working with ProxmoxVE from the 3.0 version. I always followed the guidelines, wikis and forums, and so I was able to solve problems without major complications. Thus tasks such as updating, re-installing nodes, configuration of different types...

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