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| author | Philip Prindeville <philipp@redfish-solutions.com> | 2017-09-16 10:16:29 -0600 |
|---|---|---|
| committer | John Crispin <john@phrozen.org> | 2018-02-11 16:05:48 +0100 |
| commit | d59cc79e00e74184d42aec8743d57441c6b734bc (patch) | |
| tree | b970c0bfd47ddb19b2532afab57850fb79aa1e53 /package/boot/kexec-tools/files | |
| parent | 14951e8f8e09ba6e2cff140769189a66155a5345 (diff) | |
| download | upstream-d59cc79e00e74184d42aec8743d57441c6b734bc.tar.gz upstream-d59cc79e00e74184d42aec8743d57441c6b734bc.tar.bz2 upstream-d59cc79e00e74184d42aec8743d57441c6b734bc.zip | |
kexec-tools: issue warning when dd'ing vmcore
With no warning, it just looks like the box has hung during boot.
We don't want users resetting it without having captured a crashdump.
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
Diffstat (limited to 'package/boot/kexec-tools/files')
| -rwxr-xr-x | package/boot/kexec-tools/files/kdump.init | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/package/boot/kexec-tools/files/kdump.init b/package/boot/kexec-tools/files/kdump.init index 057b8cc17a..6a6a94c07e 100755 --- a/package/boot/kexec-tools/files/kdump.init +++ b/package/boot/kexec-tools/files/kdump.init @@ -43,8 +43,10 @@ run_kdump() { timestamp=$(date "+%Y%m%dT%H%M%S") if [ "$save_vmcore" -eq 1 ]; then + echo -n "Saving vmcore (this may take a while)..." # would like 'sparse' but busybox doesn't support it dd if=/proc/vmcore of="$path/vmcore-$timestamp" conv=fsync bs=1M + echo " done" fi if [ "$save_dmesg" -eq 1 ]; then |