1# OpenZFS userland configuration. 2 3# NOTE: This file is intended for sysv init and initramfs. 4# Changing some of these settings may not make any difference on 5# systemd-based setup, e.g. setting ZFS_MOUNT=no will not prevent systemd 6# from launching zfs-mount.service during boot. 7# See: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=901436 8 9# To enable a boolean setting, set it to yes, on, true, or 1. 10# Anything else will be interpreted as unset. 11# shellcheck disable=SC2034 12 13# Run `zfs load-key` during system start? 14ZFS_LOAD_KEY='yes' 15 16# Run `zfs unload-key` during system stop? 17ZFS_UNLOAD_KEY='no' 18 19# Run `zfs mount -a` during system start? 20ZFS_MOUNT='yes' 21 22# Run `zfs unmount -a` during system stop? 23ZFS_UNMOUNT='yes' 24 25# Run `zfs share -a` during system start? 26# nb: The shareiscsi, sharenfs, and sharesmb dataset properties. 27ZFS_SHARE='yes' 28 29# Run `zfs unshare -a` during system stop? 30ZFS_UNSHARE='yes' 31 32# By default, a verbatim import of all pools is performed at boot based on the 33# contents of the default zpool cache file. The contents of the cache are 34# managed automatically by the 'zpool import' and 'zpool export' commands. 35# 36# By setting this to 'yes', the system will instead search all devices for 37# pools and attempt to import them all at boot, even those that have been 38# exported. Under this mode, the search path can be controlled by the 39# ZPOOL_IMPORT_PATH variable and a list of pools that should not be imported 40# can be listed in the ZFS_POOL_EXCEPTIONS variable. 41# 42# Note that importing all visible pools may include pools that you don't 43# expect, such as those on removable devices and SANs, and those pools may 44# proceed to mount themselves in places you do not want them to. The results 45# can be unpredictable and possibly dangerous. Only enable this option if you 46# understand this risk and have complete physical control over your system and 47# SAN to prevent the insertion of malicious pools. 48ZPOOL_IMPORT_ALL_VISIBLE='no' 49 50# Specify specific path(s) to look for device nodes and/or links for the 51# pool import(s). See zpool(8) for more information about this variable. 52# It supersedes the old USE_DISK_BY_ID which indicated that it would only 53# try '/dev/disk/by-id'. 54# The old variable will still work in the code, but is deprecated. 55#ZPOOL_IMPORT_PATH="/dev/disk/by-vdev:/dev/disk/by-id" 56 57# List of pools that should NOT be imported at boot 58# when ZPOOL_IMPORT_ALL_VISIBLE is 'yes'. 59# This is a space separated list. 60#ZFS_POOL_EXCEPTIONS="test2" 61 62# Should the datasets be mounted verbosely? 63# A mount counter will be used when mounting if set to 'yes'. 64VERBOSE_MOUNT='no' 65 66# Should we allow overlay mounts? 67# This is standard in Linux, but not ZFS which comes from Solaris where this 68# is not allowed). 69DO_OVERLAY_MOUNTS='no' 70 71# Any additional option to the 'zfs import' commandline? 72# Include '-o' for each option wanted. 73# You don't need to put '-f' in here, unless you want it ALL the time. 74# Using the option 'zfsforce=1' on the grub/kernel command line will 75# do the same, but on a case-to-case basis. 76ZPOOL_IMPORT_OPTS="" 77 78# Full path to the ZFS cache file? 79# See "cachefile" in zpool(8). 80# The default is "@sysconfdir@/zfs/zpool.cache". 81#ZPOOL_CACHE="@sysconfdir@/zfs/zpool.cache" 82# 83# Setting ZPOOL_CACHE to an empty string ('') AND setting ZPOOL_IMPORT_OPTS to 84# "-c @sysconfdir@/zfs/zpool.cache" will _enforce_ the use of a cache file. 85# This is needed in some cases (extreme amounts of VDEVs, multipath etc). 86# Generally, the use of a cache file is usually not recommended on Linux 87# because it sometimes is more trouble than it's worth (laptops with external 88# devices or when/if device nodes changes names). 89#ZPOOL_IMPORT_OPTS="-c @sysconfdir@/zfs/zpool.cache" 90#ZPOOL_CACHE="" 91 92# Any additional option to the 'zfs mount' command line? 93# Include '-o' for each option wanted. 94MOUNT_EXTRA_OPTIONS="" 95 96# Build kernel modules with the --enable-debug switch? 97# Only applicable for Debian GNU/Linux {dkms,initramfs}. 98ZFS_DKMS_ENABLE_DEBUG='no' 99 100# Build kernel modules with the --enable-debuginfo switch? 101# Only applicable for Debian GNU/Linux {dkms,initramfs}. 102ZFS_DKMS_ENABLE_DEBUGINFO='no' 103 104# Keep debugging symbols in kernel modules? 105# Only applicable for Debian GNU/Linux {dkms,initramfs}. 106ZFS_DKMS_DISABLE_STRIP='no' 107 108# Optional arguments for the ZFS Event Daemon (ZED). 109# See zed(8) for more information on available options. 110#ZED_ARGS="-M" 111