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 Post subject: Hds721010SLA360 SA damaged
PostPosted: May 1st, 2013, 0:24 
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Joined: August 20th, 2009, 2:32
Posts: 30
Hello friends

I have Hitachi drive it come with clicking noise and cannot be recognized by HD Doctor SA A and B are damaged so I was able to access SA C and copy modules and update them to SA A and now I got ready status but it still clicking and I cannot access data I also tray to update NVRAm from identical donor I must mention here that this drive is part of 2 HDD RAID so I have the donor and its good
after all
1- I can read RAM and ROM
2- I can read P list but I cannot read G list
3- I cannot read sector
4- I cannot load from HDD

I still have many bad modules from SA-A
Now the question is witch modules I can update from donors that I don't lose data

thanks


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 Post subject: Re: Hds721010SLA360 SA damaged
PostPosted: May 1st, 2013, 2:41 
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Joined: November 29th, 2006, 10:08
Posts: 7081
Location: UK
Most importantly you cannot read PSHT, without this you will not get data.

I think you will need to change heads to try and get drive to read from SA-A/B.

Or possibly you have bad sectors in SA preventing you writing the PSHT you got from SA-C to SA-A/B

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 Post subject: Re: Hds721010SLA360 SA damaged
PostPosted: May 2nd, 2013, 0:54 
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Joined: August 20th, 2009, 2:32
Posts: 30
pcimage wrote:
Most importantly you cannot read PSHT, without this you will not get data.

I think you will need to change heads to try and get drive to read from SA-A/B.

Or possibly you have bad sectors in SA preventing you writing the PSHT you got from SA-C to SA-A/B

thanks for answering
may question is witch modules can we update from donor than doesn't affect patient data?
can I update PSHT module from donor?

thanks


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 Post subject: Re: Hds721010SLA360 SA damaged
PostPosted: May 2nd, 2013, 7:49 
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Joined: August 18th, 2010, 17:35
Posts: 3206
Location: Massachusetts, USA
PSHT is critical for user access data on the patient. Cannot be copied from the donor.

Strongly suggest you follow pcimage's recommendation. Not a good idea to perform any firmware work on a drive with failed heads, which is most likely the case.

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Hard Drive and RAID Data Recovery Specialist in Massachusetts


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 Post subject: Re: Hds721010SLA360 SA damaged
PostPosted: May 2nd, 2013, 15:15 
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Joined: October 30th, 2007, 17:58
Posts: 425
Location: Egypt
PSHT = plist as labtech & pcimage said

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Tawfeek Mokhtar
http://alsafwapc.net
Alsafwa Data Recovery Egypt


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