Data recovery and disk repair questions and discussions related to old-fashioned SATA, SAS, SCSI, IDE, MFM hard drives - any type of storage device that has moving parts
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Best Practices for Service Centers (White Paper)

December 29th, 2014, 18:54

We are seeing a lot of drives lately that people have attempted to recover. Often we are able to recover the data, but sometimes we can't, because of a prior attempt.

It's OK if someone wants to experiment with their own data and are willing to accept a bad outcome, but it is often sad when it involves a customer's or another person's drive, who may not have fully understood the attendant risks.

Having run a computer service center prior to going into the data recovery field, I thought it might be helpful -- for ALL concerned -- to attempt to catalog a set of best practices, in order to minimize the chances of failure for those who are going to attempt recovery.

It's a 16 page document with photo illustrations, about 3 MB in size. It might be optimistic to expect folks to read it, but if it saves one person's data, or makes a service center better at what they do, I think it will have been worth the time and effort.

http://www.datasaversllc.com/wp-content ... -Final.pdf

Thank you for your consideration.

Jon Yaeger
Data Savers, LLC

Re: Best Practices for Service Centers (White Paper)

December 30th, 2014, 4:05

Hello jono-ats,


great job.

Thank you and all the best in 2015

Re: Best Practices for Service Centers (White Paper)

December 30th, 2014, 4:42

Thanks Jon; some good advice.

Maybe mention the dangers of chkdsk, fsck, SpinRite, etc, :)

Re: Best Practices for Service Centers (White Paper)

December 30th, 2014, 10:07

Cris:

Good points. There are lots of bad practices, and I surely missed many of them.

Jon

Re: Best Practices for Service Centers (White Paper)

December 30th, 2014, 14:58

The LeCroy DDA-120 Disk Drive Analyzer looks very impressive, even though it dates back to 1999. How does its 1 GHz bandwidth handle 1.5 Gbps SATA drives?

Re: Best Practices for Service Centers (White Paper)

December 30th, 2014, 15:20

fzabkar wrote:The LeCroy DDA-120 Disk Drive Analyzer looks very impressive, even though it dates back to 1999. How does its 1 GHz bandwidth handle 1.5 Gbps SATA drives?


Th photo is probably for illustrative purposes, I guess Jon didn't anticipate the document was to be nit-picked for petty anomalies.

Re: Best Practices for Service Centers (White Paper)

December 30th, 2014, 15:39

pcimage wrote:
fzabkar wrote:The LeCroy DDA-120 Disk Drive Analyzer looks very impressive, even though it dates back to 1999. How does its 1 GHz bandwidth handle 1.5 Gbps SATA drives?


Th photo is probably for illustrative purposes, I guess Jon didn't anticipate the document was to be nit-picked for petty anomalies.

I could easily "illustrate" my computer and disc drive experience with some 30-year-old kit that I have boxed up in my garage, and which cost me an arm and a leg, but I would think that discerning customers would prefer to see some state-of-the-art equipment (of which I have none).

Re: Best Practices for Service Centers (White Paper)

December 30th, 2014, 15:50

The DDA-120 has insufficient bandwidth for newer drives. It's fine for older stuff.

And no, I didn't expect to be nit-picked about it. it was for illustrative purposes only; the intended audience would have very little chance of ever seeing or working with one.

The article was intended to show best practices; not to give an illustrated inventory of the best lab gear to use today for data recovery. Sorry if I disappointed you, fzabkar. :D

Re: Best Practices for Service Centers (White Paper)

December 30th, 2014, 20:00

@jono-ats, you have audaciously proposed that your white paper constitutes "best practice" for the data recovery profession. Therefore it is to be expected that it will be assessed on that basis.

Re: Best Practices for Service Centers (White Paper)

December 30th, 2014, 23:27

You missed the mark. As noted, the target audience is not D.R. pros, but people like yourself, who represent themselves to be service techs, etc.

Nonetheless, I invite you to improve upon it, fzabkar. I'll look forward to your relevant suggestions.

Re: Best Practices for Service Centers (White Paper)

January 8th, 2015, 17:56

Spildit:

Thanks for your insights.

Most of your suggestions apply to those who do more than image drives. I guess that means there is plenty of material for additional chapters . . . :D

Jon
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