Hi all The device node /dev/md0 can't be released immediatly after the command mdadm -S /dev/md0 or mdadm -Ss. We should give enough time to udev to handle udev events. Xiao Ni (2): Close mdfd before returning main function Give enough time to udev to handle events Create.c | 2 +- mdadm.c | 16 ++++++++++++++++ 2 files changed, 17 insertions(+), 1 deletion(-) -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html