Le 23/09/2014 16:38, Guy Streeter a écrit : > I know that udev gathers this information: > > # ll /sys/block/sda/bdi > lrwxrwxrwx. 1 root root 0 Sep 23 09:33 /sys/block/sda/bdi -> > ../../../../../../../../virtual/bdi/8:0 > # grep SERIAL '/run/udev/data/b8:0' > E:ID_SERIAL=SAMSUNG_MZ7TD256HAFV-000L9_S17LNSADC13325 > E:ID_SERIAL_SHORT=S17LNSADC13325 > > So you could get it from udev or gather it the same way udev does. If you > want to know how udev does it, I can research that.
If you can get more information, that'd be great. I wonder if they are using ioctls to retrieve these, I can't find anything in sysfs even though udev has similar info on my machines. Brice