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Can't access lots of sectors of ST3000DM001
http://forum.hddguru.com/viewtopic.php?f=11&t=30382		 Page 1 of 1
Author:  Hee [ January 19th, 2015, 21:48 ]
Post subject:  Can't access lots of sectors of ST3000DM001
Hello guys!

This is ST3000DM001, Grenada family.
This hdd's symptom was like pending issue.
After power on, register on DRD, DSC, but can't recognized.
So i tried change Edit HDD ID like this image.
Attachment:
edit hdd id.jpg
edit hdd id.jpg [ 55.98 KiB | Viewed 7393 times ]

Almost of pending issue can solve this way.
But not work.

Than i tried translator regen, use this command.
m0,6,2,,,,,22
Before enter this command, i backup modules.

After enter this command, HDD recognize well.
But can't access lots of sectors with this massage in log.
Attachment:
error.jpg
error.jpg [ 13.29 KiB | Viewed 7393 times ]

================================================
PowerState = IDLE1
PowerState = IDLE2
HighPowerMode
TCC:0021
Status 0001 Req 0002
Starting LBA of RW Request=0000087F95 Length=FFFFFFFF
ProcessRWError -Read- at LBA 0000087F95 Sense Code=43110081
Unrecoverable Error Reported
Unrecoverable Read Verify Error Reported
TCC:0021

Starting LBA of RW Request=0000087F95 Length=FFFFFFFF
ProcessRWError -Read- at LBA 0000087F95 Sense Code=C3160080
Unrecoverable Error Reported
Unrecoverable Read Verify Error Reported
PowerState = IDLE1
HighPowerMode Status 0001 Req 0002
Starting LBA of RW Request=0000087F95 Length=FFFFFFFF
ProcessRWError -Read- at LBA 0000087F95 Sense Code=C3160080
Unrecoverable Error Reported
Unrecoverable Read Verify Error Reported
Dither
Dither
PowerState = IDLE1
PowerState = IDLE2
================================================
I think this case is not head problem.
Becaus, i tried copy by build head channel.
All head can read, but all head can't read lots of sectors.
Finally i copy hdd with jump option, 100000sector.
Than i can copy 85% of hdd.
But i want copy almost 100%.
Becaus this hdd is member of raid array.

I think this case is translator problem.

Increase like this case recently, in seagate hdd.

Need help plz.
Author:  data-medics [ May 27th, 2015, 15:00 ]
Post subject:  Re: Can't access lots of sectors of ST3000DM001
I know this is an old thread, but did you ever figure it out? I've got one here responding very similarly. First power up after replacing the heads (which had crashed off platter when they missed the ramp) went well, it ID'd and was able to read some sectors. Then after it had to be power cycled it's giving this in terminal:

Code:
Rst 0x40M
MC Internal LPC Process
Spin Up
TCC-001F
RECOV Servo Op=0900 Resp=0005
RECOV Servo Op=0600 Resp=0005
RECOV Servo Op=005B Resp=0005
RECOV Servo Op=015B Resp=0005
RECOV Servo Op=005B Resp=0005
(DOS) Table Read FAIL
DOS: MAGIC CONFIG NUMBER MISMATCH
(DOS) Requesting File Save

RECOV Servo Op=015B Resp=0005
(DOS) Table Read FAIL
RECOV Servo Op=006B Resp=0005
MCMainPOR: EXCEPTION: SIM aborted prior to MCMT read
MCMainPOR: EXCEPTION: POR Failed General
MCMainPOR: Feature Disabled...
RECOV Servo Op=016B Resp=0005
RECOV Servo Op=005B Resp=0005 PASS
RECOV Servo Op=016B Resp=0005
RECOV Servo Op=006B Resp=0005
RECOV Servo Op=016B Resp=0005
Starting LBA of RW Request=0000000000087AD1  Length=00000174
ProcessRWError -Read-   at LBA 0000000000087AD1  Sense Code=43110081
Starting LBA of RW Request=0000000000087AD1  Length=00000174
ProcessRWError -Read-   at LBA 0000000000087AD8  Sense Code=43110081
Starting LBA of RW Request=0000000000087AD1  Length=00000174
ProcessRWError -Read-   at LBA 0000000000087AD9  Sense Code=C3160080
MC Internal LPC Process
Starting LBA of RW Request=0000000000087ADD  Length=00000168
ProcessRWError -Read-   at LBA 0000000000087B8F  Sense Code=C3160080
RECOV Servo Op=006B Resp=0005
RECOV Servo Op=016B Resp=0005
No HOST FIS-ReadyStatusFlags 0002A1A5


And it just stays busy. I do have resources backed up if it helps. Any ideas what I can try to get it responding again?
Author:  rmcm [ May 30th, 2015, 5:05 ]
Post subject:  Re: Can't access lots of sectors of ST3000DM001
I have a same problem
Author:  Dmitri [ May 31st, 2015, 20:33 ]
Post subject:  ST3000DM001 stopped reading after a head swap
data-medics wrote:
I've got one here responding very similarly. First power up after replacing the heads (which had crashed off platter when they missed the ramp) went well, it ID'd and was able to read some sectors. Then after it had to be power cycled it's giving this in terminal...

I didn't see the drive, but I'd guess that donor heads ruined the SA. Probably due to the write adaptives incompatibility.
If so, then you need to find a proper head stack and restore the SA.
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