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#325635 - 31/08/2009 14:41 Re: $79 for 1TB Seagate drives at Amazon [Re: andym]
tman
carpal tunnel

Registered: 24/12/2001
Posts: 5528
Originally Posted By: andym
I did wonder, I have Samsung EcoGreens in my ReadyNAS and looking at the SMART data and it only shows 7 power cycles and over 3000 operating hours which makes me think they've been spinning pretty much constantly since I bought them.

Power cycles aren't the spin up/down cycles though.

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#325636 - 31/08/2009 15:19 Re: $79 for 1TB Seagate drives at Amazon [Re: tman]
andym
carpal tunnel

Registered: 17/01/2002
Posts: 3996
Loc: Manchester UK
smartctl shows a Start_Stop_Count of 7 which is identical to the Power_Cycle_Count.
_________________________
Cheers,

Andy M

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#325650 - 31/08/2009 21:47 Re: $79 for 1TB Seagate drives at Amazon [Re: peter]
mlord
carpal tunnel

Registered: 29/08/2000
Posts: 14493
Loc: Canada
Originally Posted By: peter
Originally Posted By: andym
Do they spin down even if the host isn't telling it to do so?

Apparently they did in early firmware versions. I've just checked mine, though, and it's had 270 spin-up cycles in 2500 power-on hours, which sounds about right (two or three a day) for the ones initiated by the OS ("hdparm -S 242 /dev/sda").

Check the head load/unload counts in the output from smartctl -a

EDIT: mmm.. that's probably the same as the "Start_Stop_Count", which Andy has already checked. Dunno for sure, though, as I won't allow any of those drives into our gear here. smile


"Load_Cycle_Count" is the one to look at.


Edited by mlord (31/08/2009 21:55)

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#325653 - 31/08/2009 23:35 Re: $79 for 1TB Seagate drives at Amazon [Re: mlord]
wfaulk
carpal tunnel

Registered: 25/12/2000
Posts: 16706
Loc: Raleigh, NC US
On my eight WD10EADS-00L5B1 drives, the Start_Stop_Count and Load_Cycle_Count (raw) values are the same on the same drive, either 58 or 59. And they've been up and running for a little over two months.
_________________________
Bitt Faulk

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#325669 - 01/09/2009 14:23 Re: $79 for 1TB Seagate drives at Amazon [Re: mlord]
peter
carpal tunnel

Registered: 13/07/2000
Posts: 4180
Loc: Cambridge, England
Originally Posted By: mlord
"Load_Cycle_Count" is the one to look at.

Srsly. Load_Cycle_Count and Start_Stop_Count are both about 270, much less than Power_On_Hours at about 2500, and much more than Power_Cycle_Count at 17.

Peter

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#325680 - 01/09/2009 20:55 Re: $79 for 1TB Seagate drives at Amazon [Re: peter]
mlord
carpal tunnel

Registered: 29/08/2000
Posts: 14493
Loc: Canada
Okay, so that's an indication that they may have fixed the issue with newer firmware, as you suggested.

Good!

Either that, or they're just not reporting it any more in the S.M.A.R.T. data.

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#325683 - 01/09/2009 21:13 Re: $79 for 1TB Seagate drives at Amazon [Re: peter]
g_attrill
old hand

Registered: 14/04/2002
Posts: 1172
Loc: Hants, UK
I have a WD10EADS and it shows power on hours 1380, power cycle 172 and start/stop and load cycle are both 174.

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#327107 - 27/10/2009 17:38 Re: $79 for 1TB Seagate drives at Amazon [Re: mlord]
tfabris
carpal tunnel

Registered: 20/12/1999
Posts: 31597
Loc: Seattle, WA
Originally Posted By: mlord
The events that trigger the counter to be incremented sound like they are slow events .. like daily or something. But after a while, it becomes a bit of a crap shoot as to whether your next reboot/shutdown coincides with the bad counter value.


Coworker just had an ST3750330NS go brick on him. Suddenly. Right after a reboot.

Anyone know if that drive is one of the affected ones?
_________________________
Tony Fabris

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#327108 - 27/10/2009 17:42 Re: $79 for 1TB Seagate drives at Amazon [Re: tfabris]
robricc
carpal tunnel

Registered: 30/10/2000
Posts: 4931
Loc: New Jersey, USA
Newegg reviews don't look so hot.
_________________________
-Rob Riccardelli
80GB 16MB MK2 090000736

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#327109 - 27/10/2009 17:46 Re: $79 for 1TB Seagate drives at Amazon [Re: tfabris]
tfabris
carpal tunnel

Registered: 20/12/1999
Posts: 31597
Loc: Seattle, WA
... And if his is one of the models with the firmware bug, is there a chance he can recover once it's bricked?
_________________________
Tony Fabris

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#327112 - 27/10/2009 18:10 Re: $79 for 1TB Seagate drives at Amazon [Re: tfabris]
tman
carpal tunnel

Registered: 24/12/2001
Posts: 5528
Originally Posted By: tfabris
... And if his is one of the models with the firmware bug, is there a chance he can recover once it's bricked?

You have to send it to Seagate for them to do their magic on it but it should come back with full access to data. I assume they have some sort of secret manufacturer programming interface which allows them to reset the log.

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#327113 - 27/10/2009 18:14 Re: $79 for 1TB Seagate drives at Amazon [Re: tfabris]
tman
carpal tunnel

Registered: 24/12/2001
Posts: 5528
Originally Posted By: tfabris
Coworker just had an ST3750330NS go brick on him. Suddenly. Right after a reboot.

Anyone know if that drive is one of the affected ones?

Yes

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#327115 - 27/10/2009 19:20 Re: $79 for 1TB Seagate drives at Amazon [Re: tman]
tfabris
carpal tunnel

Registered: 20/12/1999
Posts: 31597
Loc: Seattle, WA
Thanks. frown
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Tony Fabris

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#327117 - 27/10/2009 20:38 Re: $79 for 1TB Seagate drives at Amazon [Re: tfabris]
hybrid8
carpal tunnel

Registered: 12/11/2001
Posts: 7738
Loc: Toronto, CANADA
Wow, Seagate have been the Sony of hard drives this past year. Damn. I pretty much exclusively buy Seagate, so I'm knocking some wood right now.

I applied updated firmware to my 1.5TB drives as soon as I got them, which was a little while after Seagate finally released their fix. At the time I had to live-chat to get the firmware files as they weren't available for free download.
_________________________
Bruno
Twisted Melon : Fine Mac OS Software

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#327127 - 28/10/2009 01:57 Re: $79 for 1TB Seagate drives at Amazon [Re: hybrid8]
tman
carpal tunnel

Registered: 24/12/2001
Posts: 5528
Originally Posted By: hybrid8
Wow, Seagate have been the Sony of hard drives this past year.

The HD has buggy badly written spyware that doesn't even work properly which is installed without your approval and it leaves a backdoor open the size of an oil tanker when you try to uninstall it?

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#327128 - 28/10/2009 02:16 Re: $79 for 1TB Seagate drives at Amazon [Re: tman]
hybrid8
carpal tunnel

Registered: 12/11/2001
Posts: 7738
Loc: Toronto, CANADA
Originally Posted By: tman

The HD has buggy badly written spyware ... ?


I was referring to the Sony battery fiasco which was a much bigger deal than their root kit issue. Week after week and month after month we kept hearing about a new batch of batteries. So too with Seagate's drives. FIrst 1.5TB, then 1TB, now ES models at 750GB.
_________________________
Bruno
Twisted Melon : Fine Mac OS Software

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#327129 - 28/10/2009 02:21 Re: $79 for 1TB Seagate drives at Amazon [Re: tman]
tanstaafl.
carpal tunnel

Registered: 08/07/1999
Posts: 5549
Loc: Ajijic, Mexico
Originally Posted By: tman
The HD has buggy badly written spyware that doesn't even work properly which is installed without your approval and it leaves a backdoor open the size of an oil tanker when you try to uninstall it?


Since the rootkit fiasco, Sony has not received a dime of my money, and it is unlikely that they ever will again.

tanstaafl.
_________________________
"There Ain't No Such Thing As A Free Lunch"

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#327140 - 28/10/2009 11:57 Re: $79 for 1TB Seagate drives at Amazon [Re: tanstaafl.]
robricc
carpal tunnel

Registered: 30/10/2000
Posts: 4931
Loc: New Jersey, USA
Originally Posted By: tanstaafl.
Since the rootkit fiasco, Sony has not received a dime of my money, and it is unlikely that they ever will again.

I've crossed LG off the list.

BlueBirds

Reviews
_________________________
-Rob Riccardelli
80GB 16MB MK2 090000736

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#327159 - 28/10/2009 18:01 Re: $79 for 1TB Seagate drives at Amazon [Re: robricc]
hybrid8
carpal tunnel

Registered: 12/11/2001
Posts: 7738
Loc: Toronto, CANADA
Re: Sony (new today)... See what I mean?
_________________________
Bruno
Twisted Melon : Fine Mac OS Software

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#327164 - 28/10/2009 18:52 Re: $79 for 1TB Seagate drives at Amazon [Re: hybrid8]
drakino
carpal tunnel

Registered: 08/06/1999
Posts: 7868
Of course, bad power adaptors aren't just a Sony problem.

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#327165 - 28/10/2009 18:55 Re: $79 for 1TB Seagate drives at Amazon [Re: hybrid8]
tman
carpal tunnel

Registered: 24/12/2001
Posts: 5528
Originally Posted By: hybrid8
Re: Sony (new today)... See what I mean?

No. Not really. If it was only Sony that ever recalled a faulty part that was manufactured by somebody else then yes there would be a point to you mentioning that.

I've got a bunch of replacement Dell laptop PSUs because the originals had a similar problem to these VAIO ones. My original Xbox has a special replacement mains lead that has a RCD built into it because the socket is flakey. There are a multitude of recalls for car parts which are even more dangerous because there is a serious chance of injury or death.

Whilst it is bad that they sold these potentially dangerous PSUs, it isn't specific to Sony. They're not even made by Sony. They asked one of the big PSU manufacturers that they'd like a PSU that outputs this voltage at this current and they'd like their logo stamped on the outside. I wouldn't be surprised if Apple used the same manufacturers.

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#327193 - 29/10/2009 14:30 Re: $79 for 1TB Seagate drives at Amazon [Re: robricc]
canuckInOR
carpal tunnel

Registered: 13/02/2002
Posts: 3212
Loc: Portland, OR
Originally Posted By: robricc
Newegg reviews don't look so hot.

Which naturally leads to the next question -- what's a decent 1TB or larger drive that isn't going to go south mysteriously?

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#327196 - 29/10/2009 15:27 Re: $79 for 1TB Seagate drives at Amazon [Re: canuckInOR]
DWallach
carpal tunnel

Registered: 30/04/2000
Posts: 3810
If you scroll backward in this very thread, you'll see Mark Lord advocating and me buying Western Digital Caviar Black 1TB hard drives. They were also standard equipment on my recent Mac Pro.

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#327198 - 29/10/2009 16:34 Re: $79 for 1TB Seagate drives at Amazon [Re: DWallach]
tanstaafl.
carpal tunnel

Registered: 08/07/1999
Posts: 5549
Loc: Ajijic, Mexico
Originally Posted By: DWallach
If you scroll backward in this very thread, you'll see Mark Lord advocating and me buying Western Digital Caviar Black 1TB hard drives. They were also standard equipment on my recent Mac Pro.


I also bought a pair of the WD Caviar Black drives and have been completely satisfied. Of course, they've only been on-line for a couple of months, and one of them is only powered up for a few hours every few days or so for backups.

BTW, be wary of buying this drive from Amazon. Many of the reviews state that the drive was extremely inadequately packaged, rattling around loose in an over-sized box and arriving DOA. By contrast, Newegg shipped my drives wrapped in bubble wrap in a properly sized box filled with styrofoam packing peanuts. You'll pay about $15 more at Newegg, but it is money well spent.

tanstaafl.

tanstaafl.
_________________________
"There Ain't No Such Thing As A Free Lunch"

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#327203 - 30/10/2009 03:09 Re: $79 for 1TB Seagate drives at Amazon [Re: tanstaafl.]
Ross Wellington
enthusiast

Registered: 21/02/2006
Posts: 325
Hi,

I have used 8 of the WD 1TB drives (4 each for system storage, 4 for disk to disk back-ups every 2 weeks) in my i7 SPICE simulation system.

They seem to work fine for me.

Heeded Mark's warning NOT to buy Seagate drives.

Ross
_________________________
In SI, a little termination and attention to layout goes a long way. In EMC, without SI, you'll spend 80% of the effort on the last 3dB.

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#327265 - 02/11/2009 00:59 Re: $79 for 1TB Seagate drives at Amazon [Re: DWallach]
canuckInOR
carpal tunnel

Registered: 13/02/2002
Posts: 3212
Loc: Portland, OR
Cool... wasn't sure if there was any more recent recommendations, or if the newer Seagates were okay.

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#327276 - 02/11/2009 12:38 Re: $79 for 1TB Seagate drives at Amazon [Re: canuckInOR]
mlord
carpal tunnel

Registered: 29/08/2000
Posts: 14493
Loc: Canada
They don't seem to be. Even Patrick is having issues with a Seagate drive here now, and their firmware-of-death saga is less than a year old yet. Avoid.

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