CoreOS/Atomic/Silverblue use "rpm-ostree kargs" to manage kernel command line parameters.
Fixes: 86130ec10fda ("kdumpctl: Add kdumpctl reset-crashkernel") Signed-off-by: Coiby Xu coxu@redhat.com --- kdumpctl | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kdumpctl b/kdumpctl index ea6f481b..ed0dec40 100755 --- a/kdumpctl +++ b/kdumpctl @@ -1396,9 +1396,9 @@ reset_crashkernel()
if is_atomic; then if rpm-ostree kargs | grep -q "crashkernel="; then - rpm-ostree --replace="crashkernel=$crashkernel_default" + rpm-ostree kargs --replace="crashkernel=$crashkernel_default" else - rpm-ostree --append="crashkernel=$crashkernel_default" + rpm-ostree kargs --append="crashkernel=$crashkernel_default" fi else entry=$(grubby --info ALL | grep "^kernel=.*$kernel")