Included more debug and comments on persistence code.

[live-boot-grml.git] / scripts / live-helpers

diff --git a/scripts/live-helpers b/scripts/live-helpers
index 19cc955..2641487 100644 (file)
--- a/scripts/live-helpers
+++ b/scripts/live-helpers
@@ -146,7 +146,7 @@ fs_size ()
                        mountp="/mnt/tmp_fs_size"
 
                        mkdir -p "${mountp}"
-                       mount -t $(get_fstype "${dev}") -o ro "${dev}" "${mountp}"
+                       mount -t $(get_fstype "${dev}") -o ro "${dev}" "${mountp}" || log_warning_msg "cannot mount -t $(get_fstype ${dev}) -o ro ${dev} ${mountp}"
 
                        doumount=1
                fi
@@ -163,7 +163,7 @@ fs_size ()
 
        if [ -n "${doumount}" ]
        then
-               umount "${mountp}"
+               umount "${mountp}" || log_warning_msg "cannot umount ${mountp}"
                rmdir "${mountp}"
        fi
 
@@ -349,6 +349,7 @@ find_files ()
                                                if [ -f "${snap_backing}/${filename}" ]
                                                then
                                                        echo "${devname} ${snap_backing} ${filename}"
+                                                       # return without mounting, it will be umounted later
                                                        return 0
                                                fi
                                        done