IBASE IB113 - Manual (Page 58)

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IB113
#echo -n "0123456789ABCDEF" | dd of=/dev/mmcblk0 bs=1024 count=1 seek=512
0+1 records in
0+1 records out
#hexdump -C /dev/mmcblk0 -s 524288 -n 16
01887800 30 31 32 33 34 35 36 37 38 39 41 42 43 44 45 46 |0123456789ABCDEF|
5.5. SATA test
Note! This operation may damage the data stored in SATA disk. Please make sure there is
no critical data in the SATA disk being used for this test
5.5.1. Erase and check
#dd if=/dev/zero of=/dev/sda bs=1024 count=1 seek=512
1+0 records in
1+0 records out
#hexdump -C /dev/sda -s 524288 -n 16
01887800 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
5.5.2. Write and check
#echo -n "0123456789ABCDEF" | dd of=/dev/sda bs=1024 count=1 seek=512
0+1 records in
0+1 records out
#hexdump -C /dev/sda -s 524288 -n 16
01887800 30 31 32 33 34 35 36 37 38 39 41 42 43 44 45 46 |0123456789ABCDEF|
5.6. USB (flash disk) test
Insert USB flash disk then assure it is in IB113 device list
Note! This operation may damage the data stored in USB flash disk. Please make sure
there is no critical data in the USB flash disk being used for this test
.
5.6.1. Erase and check:
#dd if=/dev/sdb of=/dev/sdb bs=1024 count=1 seek=512
1+0 records in
1+0 records out
#hexdump -C /dev/sdb -s 524288 -n 16
01887800 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
5.6.2. Write and check: