Goffredo Baroncelli wrote: > > You are suggesting to keep the "hot" data in a RAID1 block group, and write/update the RAID5 block group only when the data is "cold" in the RAID1 cache. That's it. Just remove the last word 'cache' because in some cases, the data might also remain as RAID1 forever, as an exemple if the nocow flag is set and the partition has enough free space. Regards, Hubert Tonneau
