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How to Erase HDD?

DoD Erase

This is to comply with the U.S.A. Department of Defense (DoD 5220) standard to
fully erase the HDD three times bit by bit to rewrite HDD to guarantee the data 
was deleted. It will damage the data in HDD, please make sure you have backup 
all important data before using this function.

Note

We do not suggest that user removes HDD during erase process because this action may 
damage HDD.

DoD EraseComp

Besides DoD erase, this function will also execute compare function to make 
sure the random bit was correctly written. This way of erase is to erase HDD over 
each sector three times: the first time with zeros (0x00), second time with 0xFF 
and the third time with random characters. There is one final pass to compare 
random characters by reading. It will damage the data in HDD, please make sure 
you have backup all important data before using this function.

Содержание CARRY HDD PRO318

Страница 1: ...V 2 0 2014 10 5 PRO318 1 3 HDD Duplicator User Guide EN ...

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Страница 3: ...10 Whole HDD 11 Percentage 12 Set Tolerance of Bad Track 13 3 Troubleshooting of Copy Fails 13 4 How to Confirm Copy Accuracy 1 To Confirm Accuracy by Compare Function 14 2 Setting of Compare Function 15 5 How to Erase HDD 1 How to Erase 16 2 Setting of Erase Function 17 Quick Erase 17 Full Erase 17 DoD Erase 18 DoD EraseComp 18 3 Select Random Pattern 19 Overwrite by Fixed Method 19 Overwrite by ...

Страница 4: ...l Partitionss Whole HDD and Percentage copy Support Linux ext2 ext3 ext4 Windows NTFS FAT16 FAT32 FAT64 Mac HFS HFS HFSX GPT and Dynamic HDD quick copy mode copies only Data and System area can highly increase the copy efficiency Compatible with various file system formats including 3TB above advanced format HDD Support DoD and advanced DoD standard erase function Auto detect and shows the bad sec...

Страница 5: ...ll Yellow Power Supplying Flashing Green Operating Remain Green Pass Port 4 Target 3 Port 1 Source Port 2 Target 1 Port 3 Target 2 B LCD Configuration Total Size Source Target HDD Function Copied Processed Size Target Copy Progress Time mm SS Copy x3 2047M 0 11 41 860M ...

Страница 6: ...HDD model name and capacity 5 2 Update System 5 2 1 Update BIOS To update the system firmware via the HDD 5 2 2 Create Update HDD To format the HDD with a 2GB FAT partition in order to quickly save firmware in the HDD 5 3 System Info This function will show information of the duplicator system including controller model number and software version 6 Setup 6 1 Copy Area Setup copy mode 6 1 1 System...

Страница 7: ...written into every byte 6 4 3 2 Big Random Data A set of random character to be written into a set of area 6 4 4 Wait HDD Time Auto start time after plugging in HDD Able to set from 3 to 30 seconds 6 4 5 Transfer Rate Select the proper transfer rate UDMA2 7 7 is the fastest 6 4 6 Stop Motor Time To set the time waited for the motor to stop from 1 20 seconds after executing funciotn 6 5 Restore Def...

Страница 8: ...ngly recommended to the size of source and target are the same Source HDD Target HDD Note ㅦ ㅦ SATA interface applies on the duplicator no matter SATA 1 0 2 0 3 0 are all supported ㅦ ㅦ Assemble adaptor is required if user needs to copy device with other interface e g IDE Step 2 Place source HDD at source port targets HDD to other ports ...

Страница 9: ...n completes Note ㅦ ㅦ Data in the target HDD will be damaged after the copy process completed Users need to backup the existing data before duplication processing ㅦ ㅦ We do not suggest that user removes HDD during copy process because this action may damage HDD 2 Set up before Start Duplication Please pay attention to the following 2 settings before copy Set Copy Area of HDD Choose appropriate copy...

Страница 10: ...copy As long as the source HDD s data within the target HDD s space the copy will be processed FAT16 32 64 NTFS ext2 3 4 HFS HFS HFSX are supported for this copy mode Note Duplication time is affected by transfer speed of HDD All Partitions This mode will bit by bit copy all of the partitions no matter there is data exist or not The capacity of target HDD has to be bigger than the partition requir...

Страница 11: ...tition area will be copied it takes 48 mintues Note Duplication time is affected by transfer speed of HDD Whole HDD It is to copy the whole source HDD no matter of the content format partition or empty space This mode will take much more time to duplicate the source HDD completely Note Duplication time is affected by transfer speed of HDD ...

Страница 12: ...s affected by transfer speed of HDD Below is one example of copy area selection e g There are two partitions in one 500GB HDD Data and OS 120GB are saved in the partition Note ㅦ ㅦ It is recommended to execute Compare after Copy to confirm the accuracy ㅦ ㅦ It is recommended to copy data by function 3 Copy Compare ...

Страница 13: ... process If the HDD is very critical for content correctness it is strongly recommended to keep the Skip Error to be 0 3 Troubleshooting of Copy Fails ㅦ ㅦ Too many bad track in HDD causes copy fail ㅦ ㅦ To check the setting of 6 2 Skip Error ㅦ ㅦ Make sure SATA cable is connected properly ㅦ ㅦ Make sure the capacity of source HDD is smaller than target ...

Страница 14: ...arget HDD Source HDD Target HDD Step 2 Place source HDD at source port targets HDD to other ports Step 3 Use to select 2 Compare then press OK Data compare will proceed Note When all the target HDD ports are plugged duplicator would start copying automatically If not all are plugged the number of targets shows on LCD Press OK to start ...

Страница 15: ...ion It is able to set compare area of HDD at function 6 1 There are four different compare area for selection System and Files All available partition area Whole HDD Percentage Compare Note It is recommended to execute Compare after Copy to confirm the accuracy ...

Страница 16: ... within the HDD will be erased after executing the function 1 How to Erase Step1 Prepare the HDD for erasure Step 2 Insert the HDD into target port Note Function 6 4 2 Erase Master is to determine erase source HDD or not The default setting is Disable erase source HDD ...

Страница 17: ...rase The function will ONLY erase the index of the HDD It is the quickest way to erase HDD It will damage the data in HDD please make sure you have backup all important data before using this function Full Erase The function will erase the whole sectors on the target HDD It will take longer time than quick erase It will damage the data in HDD please make sure you have backup all important data bef...

Страница 18: ...t user removes HDD during erase process because this action may damage HDD DoD EraseComp Besides DoD erase this function will also execute compare function to make sure the random bit was correctly written This way of erase is to erase HDD over each sector three times the first time with zeros 0x00 second time with 0xFF and the third time with random characters There is one final pass to compare r...

Страница 19: ...19 How to Erase HDD 5 3 Select Random Pattern Overwrite by Fixed Method Overwrite by Random Method ...

Страница 20: ... select function 5 2 2 Create update HDD Step 2 Format the HDD Note ㅦ ㅦ Before updating firmware one FAT 2GB partition will be formatted in the HDD That would reduce searching time and speed up firmware update ㅦ ㅦ The data saved in this HDD will be erased Step 3 Download the latest firmware from PC and save it in the HDD ...

Страница 21: ...21 Update BIOS 6 Step 4 Insert HDD into source port first port select function 5 2 1 Update BIOS Update would complete in one minute ...

Страница 22: ...nd Files 2 All Partitions 3 Whole HDD 4 Percentage Support Format Whole All Partitions Percentage Copy support all formats Quick copy System and Files supports forms Linux ext2 ext3 ext4 Windows NTFS FAT16 FAT32 FAT64 Mac HFS HFS HFX GPT and Dynamic HDD Capacity 3TB Power Supply 12V 7A Temperature Storage 20 C 85 C Working 5 C 45 C Humidity Storage 5 95 Working 20 80 The above information is for m...

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