The crash dump is saved in the /sysroot/crash directory, not the /sysroot/var/crash in the atomic system. On Atomic "findmnt /var" returns following. bash-4.2# findmnt -k -n -r -o SOURCE /var /dev/mapper/atomicos-root[/ostree/deploy/rhel-atomic-host/var] Looks like first part is device and path inside brackets [] is path which is source of bind mount. So we can determine the bind mounted directory, if the "findmnt /var" returns contains the brackets []. Signed-off-by: Minfei Huang <mhuang(a)redhat.com&gt; --- kdump-lib.sh | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/kdump-lib.sh b/kdump-lib.sh index a20c6e8..abd5467 100755 --- a/kdump-lib.sh +++ b/kdump-lib.sh @@ -86,9 +86,20 @@ get_root_fs_device() return } +# We are looking to see if a part of dump path is mounted on some disk. +# But we don't want to look for bind mounted directories. By default +# df $path will show entries even if some part of path is bind mounted. +# Also run findmnt to figure out if part of the $path is actuallly bind +# mounted or real mount on some device. get_mntpoint_from_path() { - echo $(df $1 | tail -1 | awk '{print $NF}') + local _mnt=$(df $1 | tail -1 | awk '{print $NF}') + _mnt=$(findmnt -k -n -r -o SOURCE $_mnt) + if `echo $_mnt | grep -q "\[.*\]"`; then + echo "/" + else + echo $_mnt + fi } get_target_from_path() -- 1.9.3