On Wed, Mar 02, 2016 at 10:47:45PM +0500, Roman Mamedov wrote: > On Wed, 2 Mar 2016 18:44:54 +0100 > Piergiorgio Sartor <piergiorgio.sartor@xxxxxxxx> wrote: > > > Just tested: > > > > dd if=/sys/block/md0/md/sync_action bs=1 count=1 > > > > On kernel 3.x I get "i", on kernel 4.x I get "idle"... :-) > > I am getting 'i' on 4.4.1. > > # dd if=/sys/block/md0/md/sync_action bs=1 count=1 > i1+0 records in > 1+0 records out > 1 byte (1 B) copied, 0.000218199 s, 4.6 kB/s Interesting. I tested kernel 4.1.x (Ubuntu) and now 4.3.6 (Fedora 22). They both deliver "idle". On kernel 4.4.2 (Fedora 23) I get back the "i" alone... Really funny... :-) bye, > > -- > With respect, > Roman -- piergiorgio -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html