When these modules are built statically into the kernel, modprobe will fail and prevent the service from being started. By making this line non-fatal, on such systems the service is still able to be started. --- multipathd/multipathd.service | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/multipathd/multipathd.service b/multipathd/multipathd.service index e3d6f91..d26577f 100644 --- a/multipathd/multipathd.service +++ b/multipathd/multipathd.service @@ -11,7 +11,7 @@ Conflicts=shutdown.target Type=notify NotifyAccess=main LimitCORE=infinity -ExecStartPre=/sbin/modprobe -a scsi_dh_alua scsi_dh_emc scsi_dh_rdac dm-multipath +ExecStartPre=-/sbin/modprobe -a scsi_dh_alua scsi_dh_emc scsi_dh_rdac dm-multipath ExecStart=/sbin/multipathd -d -s ExecReload=/sbin/multipathd reconfigure -- 2.11.0 -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel