R-Studio: 3TB Barracuda detects only 746GB

[oheli]

Hi

I had a bad accident with a Thecus NAS 2520. After deinstalling XBMC over the Web-GUI and restarting the system, my hole data-directory was away.
It was about 1,5TB of data. The HDD is a 3TB Barracuda.
It was configured as RAID 1 (mirroring) with 5 ext4-Partitions.
The RAID is still working, when I start the NAS with one of the HDDs.

The following lines shows the output of "parted -l"(in german):
-----------------------------------------------------------
root@optibuntu:~# parted -l
Modell: ATA ST3000DM001-1CH1 (scsi)
Festplatte /dev/sdb: 3001GB
Sektorgröße (logisch/physisch): 512B/4096B
Partitionstabelle: gpt

Nummer Anfang Ende Größe Dateisystem Name Flags
4 1049kB 10,7GB 10,7GB RAID
5 10,7GB 21,5GB 10,7GB RAID
1 21,5GB 23,6GB 2147MB RAID
3 23,6GB 24,2GB 537MB RAID
2 24,2GB 3001GB 2976GB RAID
----------------------------------------------------------
My Problem is, that R-Studio (MAC-version 4.5.2750) detects the HDD with only 746GB instead of the 3000GB.

r-studio_3TB.tiff

Although I choose to scan the second partition that shows 2976GB it seems to be that it scans only the 746GB

scan-info.tiff

So I tried to scan the part over the 746GB at Sektor 1900000000 to 5813303296.
The result was an empty screen.

What is the problem the R-Studio?
Why doesn't R-Studio recognize the hole partition or at least scan the hole partition?

Thanx in advance
oheli

[Alt]

What does your Mac itself show in the disk utility? Mac cannot understand ext4 directly, but it can show the drive size.
And try our new version of R-Studio for Mac.

[macwest]

Try using another docking station . If you use an adapter which doesn't support more than 2TB drive , it will show around 700GB on rstudio or disk utility.

Late answer but hope it helps future questions on same topic.