Search found 6 matches

by thezen
Sat Jun 23, 2012 4:23 am
Forum: RAID Recovery
Topic: ATTO RAID and block-order
Replies: 6
Views: 9986

Re: ATTO RAID and block-order

Still researching.

ATTO R380 uses Intel IOP348 chip.
Seems most of Intel chip uses Left-Synchronous(Standard) layout.

I tried recover data on another RAID volume(not broken one) with Left-Synchronous(Standard) layout.
And I was able to recover 10GB big Quicktime movie, which is impossible to ...
by thezen
Mon Jun 18, 2012 10:04 pm
Forum: RAID Recovery
Topic: ATTO RAID and block-order
Replies: 6
Views: 9986

Re: ATTO RAID and block-order

Nope, still no luck.
I can see the directory tree on scan result.
But all of recovered file can not be opened.
wrong block size or block order??

ATTO is one most popular RAID card maker, still no one knows how to fix?
by thezen
Sat Jun 16, 2012 3:02 pm
Forum: RAID Recovery
Topic: ATTO RAID and block-order
Replies: 6
Views: 9986

Re: ATTO RAID and block-order

I got it!
The thing ATTO called "interleave size" was what R-Tools called "block size".
I thought block size means sector size.
And "Left Asynchronous (Continuous)" seems to work with ATTO Raid volume as "block order".
Now I'm trying scan phase. Let's wait and see what happens.
by thezen
Thu Jun 14, 2012 2:41 pm
Forum: RAID Recovery
Topic: ATTO RAID and block-order
Replies: 6
Views: 9986

Re: ATTO RAID and block-order

And yes, It's HFS+ volume.
by thezen
Thu Jun 14, 2012 2:40 pm
Forum: RAID Recovery
Topic: ATTO RAID and block-order
Replies: 6
Views: 9986

Re: ATTO RAID and block-order

The file system is HFS (Mac)?

And about block-size, there is only two size that 512B and 4KB setting when create RAID volume.
So block-size must be either one, correct?
There must be more options in the drop-down box for the block size.

No, ATTO R380 is Hardware RAID card and has only 512b and ...
by thezen
Mon Jun 11, 2012 1:23 pm
Forum: RAID Recovery
Topic: ATTO RAID and block-order
Replies: 6
Views: 9986

ATTO RAID and block-order

I'm trying to recover RAID5 volume created by ATTO R380 with R-Tools mac.
Does somebody knows what's the block-order of ATTO RAID?
ATTO's tech support says don't know.
And about block-size, there is only two size that 512B and 4KB setting when create RAID volume.
So block-size must be either one ...