![]() See Bug entry Example configurations for running Proxmox VE with ZFS Install on a high performance systemĪs of 2013 and later, high performance servers have 16-64 cores, 256GB-1TB RAM and potentially many 2.5" disks and/or a PCIe based SSD with half a million IOPS. Warning: Do not set dnodesize on rpool because GRUB is not able to handle a different size. Zfs set xattr=sa dnodesize=auto vmstore/data Storing the xattr in the inode will revoke this performance issue. This reduces performance enormously and with several thousand files a system can feel unresponsive. ![]() ZFS uses as default store for ACL hidden files on filesystem. Or a warning that the filesystem do not supporting O_DIRECT, set the disk cache type of your VM from none to writeback. Kvm: -drive file=/data/pve-storage/images/4016/vm-4016-disk-1.raw,if=none,id=drive-virtio1,aio=native,cache=none: could not open disk image /data/pve-storage/images/4016/vm-4016-disk-1.raw: Invalid argument Go to the datacenter, add storage, select ZFS. Using ZFS Storage Plugin (via Proxmox VE GUI or shell)Īfter the ZFS pool has been created, you can add it with the Proxmox VE GUI or CLI. 3.5 Replacing a failed disk in the root pool. ![]()
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