The default _<dump frequency>_ is "0".
the default _<fsck order>_ is "2".
+**--mount** "_<mountpoint>_"::
+ Like above, but _<device>_, _<filesystem type>_ and _<filesystem options>_
+ are determined by looking at the current mounts.
+
**--add-device** _<device>_ ::
Bring up _<device>_ in initramfs, _<device>_ should be the device name.
This can be useful in hostonly mode for resume support when your swap is on
--mount "[DEV] [MP] [FSTYPE] [FSOPTS]"
Mount device [DEV] on mountpoint [MP] with filesystem
[FSTYPE] and options [FSOPTS] in the initramfs
+ --mount "[MP]" Same as above, but [DEV], [FSTYPE] and [FSOPTS] are
+ determined by looking at the current mounts.
--add-device "[DEV]" Bring up [DEV] in initramfs
-i, --include [SOURCE] [TARGET]
Include the files in the SOURCE directory into the
for line in "${fstab_lines[@]}"; do
line=($line)
- [ -z "${line[3]}" ] && line[3]="defaults"
+
+ if [ -z "${line[1]}" ]; then
+ # Determine device and mount options from current system
+ mountpoint -q "${line[0]}" || derror "${line[0]} is not a mount point!"
+ line=($(findmnt --raw -n --target "${line[0]}" --output=source,target,fstype,options))
+ dinfo "Line for ${line[1]}: ${line[@]}"
+ else
+ # Use default options
+ [ -z "${line[3]}" ] && line[3]="defaults"
+ fi
+
+ # Default options for freq and passno
[ -z "${line[4]}" ] && line[4]="0"
[ -z "${line[5]}" ] && line[5]="2"
+
strstr "${line[2]}" "nfs" && line[5]="0"
echo "${line[@]}" >> "${initdir}/etc/fstab"
done