On 2/14/19 12:04 AM, Theodore Y. Ts'o wrote: > On Wed, Feb 13, 2019 at 05:50:36PM +0800, Bob Liu wrote: >> @nr_mirrors is 1 by default which means only one copy, drivers e.g raid1 are >> responsible for setting the right value. The maximum value is >> BITS_PER_LONG which is 32 or 64. That should be big enough else retry >> lantency >> may be too high. > > This is admittedly bike-shedding, so feel free to ignore, but... > > In the case of Raid 6, "mirrors" will be a bit of a misnomer. Would > "nr_recovery" be better? >
Now the initial/default value is 1 indicating only one copy of data. Would nr_copy be more accurate? > Thanks for working on this!! I would be interested in using this for > ext4 once it's available. > > - Ted >
