On 22/07/17 19:39, Dark Penguin wrote: > Greetings! > > I have a mirror RAID with two devices (sdc1 and sde1). It's not a root > partition, just a RAID with some data for services running on this > server. (I'm running Debian Jessie x86_64 with a 4.1.18 kernel.) The > RAID is listed in /etc/mdadm, and it has an external bitmap in /RAID . As an absolute minimum, can you please give us your version of mdadm. And the output of "mdadm --display" of your arrays. (I think I've got that right, I think --examine is the disk ...) Cheers, Wol -- 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