On 3/28/2015 7:51 AM, Stephen wrote: > in Cent OS 7 > > after a power on, I experienced multiple errors > > in the device-mapper mirror: device lookup error > and EXT4-fs error_lookup 1437 deleted > inode reference does this have anything to do with Fred Smith's question about Using LVM to implement RAID ?? please start a new thread for a new topic, with an appropriate subject, don't reply to an unrelated post. -- john, recycling bits in santa cruz