Remove vestigial settings related to initramfs

Remove ZFS_POOL_IMPORT, ZFS_INITRD_PRE_MOUNTROOT_SLEEP,
ZFS_INITRD_POST_MODPROBE_SLEEP, and ZFS_INITRD_ADDITIONAL_DATASETS
features from etc/defaults/zfs.in.  These features no longer work.

Reviewed-by: Richard Laager <[email protected]>
Reviewed-by: Brian Behlendorf <[email protected]>
Reviewed-by: George Melikov <[email protected]>
Signed-off-by: Chris McDonough <[email protected]>
Closes #9126
Closes #10757 

1 files changed, 0 insertions, 35 deletions

diff --git a/etc/default/zfs.in b/etc/default/zfs.in
index 42fc1161c..3b6e5486d 100644
--- a/etc/default/zfs.in
+++ b/etc/default/zfs.in
@@ -52,13 +52,6 @@ ZPOOL_IMPORT_ALL_VISIBLE='no'
 # This is a space separated list.
 #ZFS_POOL_EXCEPTIONS="test2"
 
-# List of pools that SHOULD be imported at boot by the initramfs
-# instead of trying to import all available pools.  If this is set
-# then ZFS_POOL_EXCEPTIONS is ignored.
-# Only applicable for Debian GNU/Linux {dkms,initramfs}.
-# This is a semi-colon separated list.
-#ZFS_POOL_IMPORT="pool1;pool2"
-
 # Should the datasets be mounted verbosely?
 # A mount counter will be used when mounting if set to 'yes'.
 VERBOSE_MOUNT='no'
@@ -105,34 +98,6 @@ ZFS_DKMS_ENABLE_DEBUGINFO='no'
 # Only applicable for Debian GNU/Linux {dkms,initramfs}.
 ZFS_DKMS_DISABLE_STRIP='no'
 
-# Wait for this many seconds in the initrd pre_mountroot?
-# This delays startup and should be '0' on most systems.
-# Only applicable for Debian GNU/Linux {dkms,initramfs}.
-ZFS_INITRD_PRE_MOUNTROOT_SLEEP='0'
-
-# Wait for this many seconds in the initrd mountroot?
-# This delays startup and should be '0' on most systems. This might help on
-# systems which have their ZFS root on a USB disk that takes just a little
-# longer to be available
-# Only applicable for Debian GNU/Linux {dkms,initramfs}.
-ZFS_INITRD_POST_MODPROBE_SLEEP='0'
-
-# List of additional datasets to mount after the root dataset is mounted?
-#
-# The init script will use the mountpoint specified in the 'mountpoint'
-# property value in the dataset to determine where it should be mounted.
-#
-# This is a space separated list, and will be mounted in the order specified,
-# so if one filesystem depends on a previous mountpoint, make sure to put
-# them in the right order.
-#
-# It is not necessary to add filesystems below the root fs here. It is
-# taken care of by the initrd script automatically. These are only for
-# additional filesystems needed. Such as /opt, /usr/local which is not
-# located under the root fs.
-# Example: If root FS is 'rpool/ROOT/rootfs', this would make sense.
-#ZFS_INITRD_ADDITIONAL_DATASETS="rpool/ROOT/usr rpool/ROOT/var"
-
 # Optional arguments for the ZFS Event Daemon (ZED).
 # See zed(8) for more information on available options.
 #ZED_ARGS="-M"