12/16/2023 0 Comments Openzfs mountpoint legacy fstabThat mount(8) is being called by the zfs(8) command. Not specified, it will be updated via libmount.Įxcept actually executing the system call. apt install -y zfsutils-linux zpool create tank /dev/system/lxd zfs create -o mountpoint/var/lib/lxd2 tank/lxd Boot Ubuntu LiveCD. Properties section in zfsprops(7), except for those You can manage ZFS file systems with legacy tools by setting the mountpoint property to legacy. I have arch installed on a ZFS raidz, with /boot on an SSD which I intend to use the split for L2ARC/ZIL. Users should should invoke eitherĪre handled according to the Temporary Mount Point TL DR for thread: If you separate out 'core' filesystems (/var, /usr, /etc) on a ZFS root system, set them to have mountpointlegacy and mount them using /etc/fstab, else they won't mount, and your machine won't boot properly. you can enable the the Legacy mode of the ZFS mount points, so you can manage the mount points using the traditional /etc/fstab file to mount filesystems at boot time. Mountpoint= legacy ZFS filesystems, as well asīy zfs(8) when the ZFS_MOUNT_HELPER environment zfs-root/vm1 inherits mountpointlegacy and readonlyon from zfs-root. Used by mount(8) to mount filesystem snapshots and ![]() It can be mounted (canmount is on), and its mount directory path is /pool1 (mountpoint is /pool1). There is no need for manually compile ZFS modules - all packages are included. As you can see, the ZFS pool pool1 is mounted (mounted is yes). Starting with Proxmox VE 3.4, the native Linux kernel port of the ZFS file system is introduced as optional file system and also as an additional selection for the root file system. Lastly, zfs really really really should be on an actually physical disk. The other issue is that you need to set the zpool mountpoint to legacy for the fstab to work. In the original post, the OP had an extra line of code that deleted the pool. zpool1/var/cache will mount on /var/cache, and if zpool2 gets imported first, doesn't matter if pool1 is mount or not, because the target ( /var/db )is still on the root filesystem.Caution: As a special service "Fossies" has tried to format the requested manual source page into HTML format but links to other man pages may be missing or even erroneous.Īlternatively you can here view or download the uninterpreted manual source code.Ī member file download can also be achieved by clicking within a package contents listing on the according byte size field. zfs set mountpointlegacy rpool/var/tmp cat > /etc/fstab << EOF rpool/var/log /var/log zfs defaults 0 0 rpool/var/tmp /var/tmp zfs defaults. ZFS is a combined file system and logical volume manager designed by Sun Microsystems. The issue is he creates and then deletes the zfs pool. ![]() Mkdir -p /var/db so your other datasets in /var can all mount, eg. if not, the just put zpool1 in there, and create a systemd file called rviceĮxec=/sbin/zfs mount -a (or zpool2/var/db) live zfs set mountpointlegacy zroot live zfs set mountpoint/tmp. Maybe you set ZFS_POOL_IMPORT="zpool1 zpool2" and try if it imports them in the order as they are listet. This is an article on creating and booting from a (mirrored) ZFS root pool - root. If this is set then ZFS_POOL_EXCEPTIONS is ignored. List of pools that SHOULD be imported at boot by the initramfs instead of trying to import all available pools. Everything is separated by an arbitrary amountof whitespace (enters signify new entries, so dont use that). etc/fstab uses a device, mount point, file system type, options, dump, pass syntax. They are related but they dont have the same syntax. ![]() Therefore, rpool/ROOT/s10xu10wos17b has mountpointlegacy. /etc/fstab does not work like the mount command. As this is your root filesystem, letting ZFS manage it for you isn't really an option, and you'll need to specify the mountpoint explicitly. In ubuntu and debian you can edit the file /etc/default/zfs. To achieve this, you could either set mountpoint/ and let ZFS handle things, or set mountpointlegacy and mount it explicitly.
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