Exemplo de preparação de disco
# fdisk -l
# fdisk /dev/sdc
: d <press_enter>
: g <press_enter>
: n <press_enter> <press_enter> <press_enter> <press_enter>
: t 36 <- 36 FreeBSD ZFS / 31 Linux LVM
: w <press_enter>
LVM
# xe sr-create content-type=user device-config:device=/dev/sdXX host-uuid=<TAB> name-label=Local_LVM shared=false type=lvm
EXT4
# xe sr-create content-type=user device-config:device=/dev/sdX host-uuid=<TAB> name-label=Local_EXT4 shared=false type=ext4
ZFS
Nota: Caso o disco esteja em uso é necessário realizar o pbd-unplug e sr-forget antes de prosseguir.
# yum install --enablerepo="extras" blktap vhd-tool kmod-zfs-4.19.0+1 zfs <- versão kmod para XCP-ng 8.2
# depmod -a && modprobe zfs
# zpool create -o ashift=12 -m /mnt/zfs <NOME> /dev/sdXX
# xe sr-create content-type=user device-config:location=/mnt/zfs/ host-uuid=<TAB> name-label=LOCAL_ZFS shared=false type=zfs
# zfs set sync=disabled <NOME>
# zfs set compression=lz4 <NOME>
# zfs set atime=off <NOME>
# echo 10 > /sys/module/zfs/parameters/zfs_txg_timeout
- Disco para cache L2ARC em SSD separado
- Precisa criar a referencia "<NOME>" anteriormente para poder habilitar o cache com o <NOME> referencia
# fdisk -l
# fdisk /dev/sdX
: d <press_enter>
: g <press_enter>
: w <press_enter>
# zpool add <NOME> cache /dev/sdX
NFS ISO
# xe-mount-iso-sr <SERVER>:/<PATH> -o vers=3
CIFS ISO
# xe-mount-iso-sr //server/path -o username=<USER>,password=<PASS>,domain=<DOM>,sec=ntlmv2,cache=none
XFS - EM DESENVOLVIMENTO
# yum install --enablerepo="extras" blktap vhd-tool xfs xfsprogs