RES: Problem with USB-to-SATA adapters (was: AS2105-based enclosure size issues with >2TB HDDs)

2014-09-03 Thread Alfredo Dal Ava Junior
On Sat, 30 Aug 2014, Matthew Dharm wrote > I was thinking of something that could notice a USB device which is formatted > NTFS and has a partition table and filesystem that indicates a much bigger > capacity than what the drive reports. Under this circumstances, you could do > something like po

RES: RES: RES: AS2105-based enclosure size issues with >2TB HDDs

2014-08-26 Thread Alfredo Dal Ava Junior
On Mon, 26 Aug 2014, David Leight wrote: > I wonder what the manufacturer would saw in response the bug where > windows shows the incorrect size when trying to partition the disk? I contacted enclosure manufacturer (Welland) some weeks ago, they are supposed to escalate my questions to enginee

RES: RES: RES: AS2105-based enclosure size issues with >2TB HDDs

2014-08-25 Thread Alfredo Dal Ava Junior
On Mon, 25 Aug 2014 Alan Stern wrote: > Part of the problem is that usb-storage has no way to know that anything > strange is going on. It's normal for READ CAPACITY(16) to fail (this depend > on > the SCSI level), and it's normal for the READ > CAPACITY(10) to report a value less than 2 TB. > R

RES: RES: AS2105-based enclosure size issues with >2TB HDDs

2014-08-25 Thread Alfredo Dal Ava Junior
On Mon, 25 Aug 2014 Alan Stern wrote: > > On Mon, 25 Aug 2014, Alfredo Dal Ava Junior wrote: > > That's right. I don't know why Windows behaves that way. Please look this output from diskpart (Windows): DISKPART> list partition Partition ### Type

RES: RES: AS2105-based enclosure size issues with >2TB HDDs

2014-08-25 Thread Alfredo Dal Ava Junior
On Mon, 15 Aug 2014 James Bottomley wrote: > So how did the partition get on there at the correct size in the first place? > Even under windows partition managers believe the disk size they get from > the system if the disk is blank. The HDD can be partitioned outside the enclosure, when connect

RES: AS2105-based enclosure size issues with >2TB HDDs

2014-08-25 Thread Alfredo Dal Ava Junior
On Mon, 25 Aug 2014, Alan Stern wrote: > > Don't forget that lots of disks go crazy if you try to read from a nonexistent > block, that is, one beyond the end of the disk. > IMO, this bug cannot be worked around in any reasonable manner. The > device simply cannot handle disks larger than 2 TB.