/sys/class/block/sda1/subsystem/sda4/subsystem/sda4/subsystem/sda1/subsystem/sdb/ Current File: //sys/class/block/sda1/subsystem/sda4/subsystem/sda4/subsystem/sda1/subsystem/sdb/stat

 2612032      986 499237123 15908558  2468906   700061 2145289008 637104454        0 21970282 653005171