On 03/24/2015 06:48 PM, Daniel Sanabria wrote: > Hi, > > One of our servers went trough an OS upgrade (from fedora20 to > fedora21) and althou some of the arrays seem to be auto-detected one > of them seem to be missing. You may have had some device names reordered. Building a config that relies on the names is common but unwise. With such a thin report, there's not much to go on. Please run lsdrv [1] and paste its output in a reply. Then add the contents of /proc/mdstat, the relevant-looking parts of dmesg, and your mdadm.conf file. We may need more later, but this will permit intelligent follow-up questions. Phil [1] https://github.com/pturmel/lsdrv -- 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