Greetings Running a Raid 10 array with 4 - 3 TB drives. Have a UPS but this area gets significant lightning and also brownout (rural power) events. Found the array was read only this morning. Thought that rebooting the system might correct things - - - it did not as the array did not load. commands used followed by system response mdadm --detail /dev/md0 mdadm: md device /dev/md0 does not appear to be active. cat /proc/mdstat md0 : inactive sdc1[5](S) sdf1[8](S) sde1[7](S) sdb1[4](S) mdadm -E /dev/sdb1 sdc1 sde1 sdf1 everything is the same except for 2 items sde and sdf have uptime listed from July 04 05:50:46 events 64841 array state of AAAA sdb and sdc have uptime listed from July 05 01:57:38 events 64844 array state of AAA. Do I just re-create the array? TIA Dee -- 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