John R Pierce wrote: > Christopher Chan wrote: >> If anaconda is doing the update here, I guess it is because anaconda in >> 4.x does not have raid10 personality support. The raid10 personality is >> NOT the same as nested raid1+0. It is an entirely new module from Neil >> Brown that has a poor choice of a name imho. It does things very >> differently from what you expect from a nested raid1+0 array. >> > > the update was a simple `yum update` > > differently how? I expect to be striping two mirrors, all munged into > one unit, without generating intermediate MD devices which has always > seemed messy to me. http://en.wikipedia.org/wiki/Non-standard_RAID_levels#Linux_MD_RAID_10