On 23.09.14 23:05 , stan hoeppner wrote: > It confuses many people who are new to md RAID1. The above is the > *bitmap* chunk size, not the array chunk size. There is no array chunk > size for RAID1 as there is no striping. You must have striping to have > chunks. With md RAID1 every 4KB page write is simply mirrored to each > physical disk. Thanks for the info. I'm used to big ass storage subsystems, but new to SW RAID. I seems I have some catching up to do. -- regards Helmut K. C. Tessarek lookup http://sks.pkqs.net for KeyID 0xC11F128D /* Thou shalt not follow the NULL pointer for chaos and madness await thee at its end. */ _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs