tc@box:~$ ll /sys/block/ total 0 lrwxrwxrwx 1 root root 0 Apr 22 15:58 loop0 -> ../devices/virtual/block/loop0 lrwxrwxrwx 1 root root 0 Apr 22 15:58 loop1 -> ../devices/virtual/block/loop1 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop10 -> ../devices/virtual/block/loop10 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop11 -> ../devices/virtual/block/loop11 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop12 -> ../devices/virtual/block/loop12 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop13 -> ../devices/virtual/block/loop13 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop14 -> ../devices/virtual/block/loop14 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop15 -> ../devices/virtual/block/loop15 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop16 -> ../devices/virtual/block/loop16 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop17 -> ../devices/virtual/block/loop17 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop18 -> ../devices/virtual/block/loop18 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop19 -> ../devices/virtual/block/loop19 lrwxrwxrwx 1 root root 0 Apr 22 15:58 loop2 -> ../devices/virtual/block/loop2 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop20 -> ../devices/virtual/block/loop20 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop21 -> ../devices/virtual/block/loop21 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop22 -> ../devices/virtual/block/loop22 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop23 -> ../devices/virtual/block/loop23 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop24 -> ../devices/virtual/block/loop24 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop25 -> ../devices/virtual/block/loop25 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop26 -> ../devices/virtual/block/loop26 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop27 -> ../devices/virtual/block/loop27 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop28 -> ../devices/virtual/block/loop28 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop29 -> ../devices/virtual/block/loop29 lrwxrwxrwx 1 root root 0 Apr 22 15:58 loop3 -> ../devices/virtual/block/loop3 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop30 -> ../devices/virtual/block/loop30 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop31 -> ../devices/virtual/block/loop31 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop32 -> ../devices/virtual/block/loop32 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop33 -> ../devices/virtual/block/loop33 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop34 -> ../devices/virtual/block/loop34 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop35 -> ../devices/virtual/block/loop35 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop36 -> ../devices/virtual/block/loop36 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop37 -> ../devices/virtual/block/loop37 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop38 -> ../devices/virtual/block/loop38 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop39 -> ../devices/virtual/block/loop39 lrwxrwxrwx 1 root root 0 Apr 22 15:58 loop4 -> ../devices/virtual/block/loop4 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop40 -> ../devices/virtual/block/loop40 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop41 -> ../devices/virtual/block/loop41 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop42 -> ../devices/virtual/block/loop42 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop43 -> ../devices/virtual/block/loop43 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop44 -> ../devices/virtual/block/loop44 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop45 -> ../devices/virtual/block/loop45 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop46 -> ../devices/virtual/block/loop46 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop47 -> ../devices/virtual/block/loop47 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop48 -> ../devices/virtual/block/loop48 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop49 -> ../devices/virtual/block/loop49 lrwxrwxrwx 1 root root 0 Apr 22 15:58 loop5 -> ../devices/virtual/block/loop5 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop50 -> ../devices/virtual/block/loop50 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop51 -> ../devices/virtual/block/loop51 lrwxrwxrwx 1 root root 0 Apr 22 15:58 loop6 -> ../devices/virtual/block/loop6 lrwxrwxrwx 1 root root 0 Apr 22 15:58 loop7 -> ../devices/virtual/block/loop7 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop8 -> ../devices/virtual/block/loop8 lrwxrwxrwx 1 root root 0 Apr 22 15:59 loop9 -> ../devices/virtual/block/loop9 lrwxrwxrwx 1 root root 0 Apr 22 15:58 ram0 -> ../devices/virtual/block/ram0 lrwxrwxrwx 1 root root 0 Apr 22 15:58 ram1 -> ../devices/virtual/block/ram1 lrwxrwxrwx 1 root root 0 Apr 22 15:58 ram2 -> ../devices/virtual/block/ram2 lrwxrwxrwx 1 root root 0 Apr 22 15:58 ram3 -> ../devices/virtual/block/ram3 lrwxrwxrwx 1 root root 0 Apr 22 15:58 ram4 -> ../devices/virtual/block/ram4 lrwxrwxrwx 1 root root 0 Apr 22 15:58 ram5 -> ../devices/virtual/block/ram5 lrwxrwxrwx 1 root root 0 Apr 22 15:58 ram6 -> ../devices/virtual/block/ram6 lrwxrwxrwx 1 root root 0 Apr 22 15:58 ram7 -> ../devices/virtual/block/ram7 lrwxrwxrwx 1 root root 0 Apr 22 15:58 sda -> ../devices/pci0000:00/0000:00:12.0/ata1/host0/target0:0:0/0:0:0:0/block/ sda lrwxrwxrwx 1 root root 0 Apr 22 15:58 sdb -> ../devices/pci0000:00/0000:00:12.0/ata2/host1/target1:0:0/1:0:0:0/block/ sdb lrwxrwxrwx 1 root root 0 Apr 22 15:58 sdc -> ../devices/pci0000:00/0000:00:13.2/0000:03:00.0/ata3/host2/target2:0:0/2 :0:0:0/block/sdc lrwxrwxrwx 1 root root 0 Apr 22 15:58 sdd -> ../devices/pci0000:00/0000:00:15.0/usb1/1-5/1-5:1.0/host4/target4:0:0/4: 0:0:0/block/sdd lrwxrwxrwx 1 root root 0 Apr 22 15:58 zram0 -> ../devices/virtual/block/zram0 tc@box:~$