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RAID 0 - Stripping: 

Two HDDs will show up as one large single drive but speed 

performance will boost up. The two HDDs will write Data in “column” effect. This form 
of array splits each piece of Data across both HDDs in segments. Data are store 
between first HDD and second HDD. While the HDD is stripe in writing, the next head 
of next HDD is move to next track to write. The Data is writing without any form of 
data-checking. Once one HDD is damage and all Data can be lost.   

 
 

RAID 1 – Mirroring: 

Using this mode will require 2 identical HDDs; meaning they 

must be the same capacity, brand and model number. Under RAID1, it will create an 
extra copy (or mirror) set of data to second drive. The backup data are more 
important for safe keeping and the available data only show up in one large single 
drive. This is useful when first HDD fail and it can be replaced by second set of 
identical data instantly.   

 
The LED panel in the front indicates accessing of HDD1, HDD2 and also when 
rebuilding the data. Error LED lights up when HDD1 or HDD2 fail, rebuilding 
incorrectly and HDD not present.. 
 
For installation of the DB-R35DUE, please refer to Hard Drive Assembly. 
 
Note: For each time changing the “Mode” of DB-R35DUE, Please use RIB-Cleaner 
program in our CD-ROM to clean the RIB table of the HDD. 

Содержание DB-R35DUE

Страница 1: ...DB R35DUE User Manual English ...

Страница 2: ... Power indicator 2 Rebuild indicator 3 HDD1 access indicator 4 HDD2 access indicator 5 HDD1e indicator 6 HDD2 error indicator 7 Ventilation Rare View 1 Power switch 2 Power receptacle 3 USB 2 0 port 4 Fan for ventilation 5 eSATA port ...

Страница 3: ... For the first time usage please install one main source HDD and power on DB R35DUE Wait until error indicator on the second HDD lights on system had set first HDD to Main HDD then power off DB R35DUE Please install second HDD and power on again System will automatically rebuild data to second target HDD If both HDDs are new with no data then both HDDs can install at the same time ...

Страница 4: ...Requirements Minimum Intel Pentium III CPU 500MHz 128MB RAM USB 1 1 equipped PC Win2000 WinXP Vista USB 2 0 equipped PC Win2000 WinXP Vista Mac Requirements Minimum Apple G3 processor 128MB RAM USB 1 1 equipped Mac Mac OS 9 2 10 1 5 or above USB 2 0 equipped Mac Mac OS 10 2 or above Package Contents RAID enclosure External Power Adapter Input 100 240V Output 12V 2A 5V 2A Power Cord Interface Cable...

Страница 5: ... bolt and push upward to release the top cover Unfasten the screws on HDD holder case and pull backward to release the HDD holder case Since using RAID1 Mirror Mode if install improperly the HDD which already contain DATA will be formatted To prevent Data lost please follow step 3 1 for installing under RAID 1 Mirror Mode Installing Single or RAID0 Mode 1 Insert both HDD1 and HDD2 into both bays o...

Страница 6: ... forward the HDD holder to secure the connection and fasten the screws on the holder 4 Recover the top plate of DB R35DUE and fasten the screws prior remove Now installation is complete please attach power core and connect DB R35DUE with USB cable to computers DB R35DUE is ready to use ...

Страница 7: ...E with first HDDs attached Make sure the connection of HDD holder and DB R35DUE is intact At this point please connect DB R35DUE to power source and turn on the unit no need to connect to computer DB R35DUE will automatically build a RIB table to First HDD This way is for DB R35DUE to recognize the source HDD After the RIB table is written on to HDD the error light indicator of second HDD will lig...

Страница 8: ... of DB R35DUE and fasten the screws prior remove Now installation is complete please attach power core After turn on the unit DB R35DUE will perform REBUILT function This copies an identical data from HDD1 to HDD2 Rebuilt can be done off line After Rebuilt indicator LED goes off and DB R35DUE is ready to use Rebuilding data might take several hours depend on the capacities of HDDs ...

Страница 9: ...re tuning on the power 3 Do not expose the enclosure to water and humid conditions Setting Mode JBOD Single Mode Computer will show up as two independent drives This function can be use if only one HDD is installed Or two different brands or capacities of HDDs are installed BIG Spanning Mode Two HDDs will show up as one large single drive Spanning is an array not RAID that is written sequentially ...

Страница 10: ...s meaning they must be the same capacity brand and model number Under RAID1 it will create an extra copy or mirror set of data to second drive The backup data are more important for safe keeping and the available data only show up in one large single drive This is useful when first HDD fail and it can be replaced by second set of identical data instantly The LED panel in the front indicates access...

Страница 11: ...matically 4 Open My Computer and external hard drive will appear Remove the external hard drive from PC For safe removal of external hard drive this is to prevent any data lost Please always follow the correct removal procedure 1 Click the icon for external hardware in task bar 2 Choose the hard drive wish to remove and confirm it Macintosh Before connecting to the Macintosh please refer to our Ha...

Страница 12: ... the external hard drive to trash bin 2 Turn off the power Note If user wishes to use DB R35DUE on both Windows and Mac OS system we recommend that HDD to be formatted at FAT32 Also please do the formatting under Windows OS If formatting is done by Mac OS Windows might not recognize the drive Our recommendation of file systems to be formatted on HDD 1 Win2000 Win XP Vista Æ NTFS 2 Mac OS X Æ HFS M...

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