Add internal hard drive for FCP scratch disk

i previously had three LaCie big disk external drives on my G5 to work along with Final Cut Pro, one has quit workin and the others are ready to stop working also. This time around im gonna try to put another local drive inside the g5 via ATA bus. Is this a good move or should i go with another external? whats a good kind of hard disk to use?

No reason not to install a second hard drive internally, but personally, I think using that as a clone of your startup drive is smarter than using it as a media drive. When I have a stable OS/Application combo, I clone my startup drive to my second internal drive. If things go south, I'm back at work in a matter of minutes.
I got a sata card an a 5 bay sata enclosure a year and a half ago and haven't looked back. Raw drives are cheap and trays for the enclosure are about $25.00.
Just remember, Every drive will eventually fail. it's the nature of the technology. Design your workflow accordingly.

Similar Messages

When I try to use the internal hard drive as a scratch disk I get this error "unable to set scratch disk- the selected directory is on write protect or non-writable media. Any ideas on how to fix this. It only happens in fcp.

When I try to use the internal hard drive as a scratch disk I get this error "unable to set scratch disk- the selected directory is on write protect or non-writable media. Any ideas on how to fix this. It only happens in fcp.

By internal, I assume you're referring to your systems (boot) drive. Is it, by chance, a partitioned dive?
Also…although many people successfully use their systems drives as scratch disks, over time you'll have better results using a dedicated drive for your media.
Good luck.
Russ

Best internal hard drive for FCP

I'm ready to get another hard drive to go in my currently empty second bay of my PowerMac G5. Right now I have the 160 GB in the upper bay, but I need more for capturing video. Can I please get recommendations on the absolute best/largest internal hard drive I should get? The Seagate Barracuda 7200.8 400GB seems to have gotten high ratings, but I'm not sure if it's the best for capturing video. I want the absolutely best hard drive that I can get for capturing video with the largest space. Thank you.

so everyone agrees that this is the best out there i can get?
http://www.newegg.com/Product/Product.asp?Item=N82E16822148063
thanks

Internal hard drive for use as scratch disk

Am running OS 10.4.11 on a dual core 2.3 Ghz PowerPC G5. Want to install a 2nd internal hard drive for use as a scratch disk w/ FCP and for my media files, etc. Given that I can only accomodate an SATA I drive w/ 150 Gbps transfer rate what might some decent choices be for a 500 Gb to 1 TB drive suited for video (and a PowerPC G5)? I'll also be adding an external drive for backup if anyone has any suggestions.

Thanks for the recommendations. I had been looking at the Hitachi CinemaStar series but you have to reset the drive to SATA 1 for use w/ a G5 PowerMac. Resetting the drive, according to Hitachi, can only be done on a PC which I don't have access to. And I think that holds true for all their drives that are not strictly SATA 1.

For Curt Y......I'm using a internal hard drive for scratch

I've set my extra, internal hard drive for scratch....not using system drive.

Dreamit, please continue the dicussion in your original topic: http://forums.adobe.com/message/4557660#4557660

HT4718 I want to install a new internal hard drive for my Macbook (13in, Late 2009) and restore to factory settings. However, I want to keep my Mac OS X Snow Leopard.

I want to install a new internal hard drive for my Macbook (13in, Late 2009) and restore to factory settings. However, I want to keep my Mac OS X Snow Leopard., which I downloaded from the app store. How can I restore computer with the updated OS?

What I did on our two computers was partition the hard drive so that both Snow Leopard and Mountain Lion can be used on the computers. This allowed me to be able to retain/use older applications and games on the Snow Leopard partition. This will allow you to do a clean install of Mountain Lion on the newly created partition. The Mountain Lion installer has a button that allows you to select another drive so you don't install it over Snow Leopard. I cleverly name one partition Snow Leopard and the other one Mountain Lion so I wouldn't confuse the two (I never claimed to be smart).
To partition, you need to have sufficient free hard drive space (I suggest 50 GB minimum). Boot off the Snow Leopard DVD or the disks that came with the computer and use Disk Utility to partition your hard drive into two partitions. If you plan to make Mountain Lion your primary OS, then you can reduce the size of the Snow Leopard partition so most of the free hard drive space is available for Mountain Lion. While booted off the disk, you can install Snow Leopard on the partition you want it on.
Restart and download Mountain Lion, remembering to select the correct partition before installing. I would make a copy of the installer and move it out of the Applications folder because the installer self destructs.
After getting all that sorted out, I found that while booted in Mountain Lion I could access the Snow Leopard partition. That allowed me to drag files and applications from Snow Leopard to Mountain Lion. Applications that won't work with Mountain Lion will be grayed out with a slash through them.

What is a recommended internal hard drive for a Mac Pro 1,1 (2006)?

What is a recommended internal hard drive for a Mac Pro 1,1 (2006) model? I would like to
add more hard drive space by utilizing the three available slots. However, from my understanding,
Apple does not produce hard drives for my older computer so I'll need to turn to a third party.

You are very much over-due for some new larger more efficient drives.
the most common best approach goes something like this....
SSD 120GB for system
WD Black 1-2TB for data (and put all your data and media files, all your home account sub-folders)
Backup. I use WD Green but use what you want. I have a small boot volume, TimeMachine, and 3rd that is a clone image of the boot drive volume.
Very fond of WD 10K VelociRaptor drives. Not much louder now than the WD Black 2TB, $100-200 for 250GB to 1TB.
You can use any size SATA 3.5" drive, most now are 1TB and up to 4TB.
You should have always bought Amazon or Newegg or outside of Apple, Apple can often charge 3x what those places charge.
Probably want to add or replace FBDIMMs you have, these are excellent and price in the last year has fallen.
2x2GB FBDIMM DDR2 667MHz @ $29
http://www.amazon.com/BUFFERED-PC2-5300-FB-DIMM-APPLE-Memory/dp/B002ORUUAC/
WD Black 1TB $93
http://www.amazon.com/Western-Digital-Caviar-Internal-Desktop/dp/B0036Q7MV0/
WD Green 3TB $149 - backup
http://www.amazon.com/Western-Digital-Caviar-Green-Desktop/dp/B004RORMF6/
WD VR 10K 250GB $103 200MB/sec boot drive :
http://www.amazon.com/gp/product/B007V5A1BK/
Those last and last and make a nice boot drive.
SSD: Samsung 840 128GB
http://www.amazon.com/Samsung-Series-120GB-internal-MZ-7TD120BW/dp/B009NHAF06/
Over-due to upgrade and replace the graphic card most likely it sounds like also:
ATI Radeon 5770
http://store.apple.com/us/product/MC742ZM/A
http://www.amazon.com/Apple-ATI-Radeon-5770-MC742ZM/dp/B003Z6QH6M
http://www.bhphotovideo.com/c/product/726537-REG/Apple_MC742ZM_A_ATI_Radeon_HD_5 770.html
Your OEM 7300GT isn't helping now and with Lion or the X1900 dust magnet and out of date too. If you have a functional 8800GT still working you are lucky and no need.

How to upgrade my internal hard drive for macbook 5,2 from 160GB to 1TB?

Hello,
I wonder if you can please help me out.
I wonder, is it possible to upgrade my internal hard drive for macbook 5,2 from 160GB to 1TB?
Thanks,

There's only one 9.5mm high 1tb drive around http://eshop.macsales.com/item/Samsung/HNM101MBB/
With a video on replacing the hard drive http://eshop.macsales.com/installvideos/macbook_13_mem_hd/

Internal Hard Drive for my macbook

Hi !
I'd like to know where can I buy an internal hard drive for my Macbook, and if there is a seize limit.
I bought the MB on the 05th Nov. 2007 : MB 13" white ; 2.2GHz Intel Core 2 Duo, 2x1Go (667MHz DDR2 SDRAM) [right now] the hard drive is 160Go [FUJITSU MHY2160BH]
I'd like to know where I can buy it (in France if it's possible or on internet)
and if it's possible to get a 500Go
Moreover 7200t/m is better than a 5400t/m but does it use more ? is it noisly ?
I guess that with the on I have right now there is something which protect the hard drive in case of shocks.
Thanks !
M@cmuft

There is no capacity limit on the MacBook but I believe you will need a drive of maximum 12.5mm deep, to be certain I'd try to get a 9.5mm drive. 7,200 rpm drives are usually a little noisier and will use slightly more battery power when running. The "sudden motion sensor" is built in to the computer, not the drive - do be careful when buying your new drive as drives with built in drop protection can cause issue with the SMS in the computer. You can disable the SMS if need, just Google for instructions.

2009 MBP can't see internal hard drive - for the second time!

Well, my 2009 13" MBP is at Applecare for the second time because it cannot recognize _any_ internal hard drive.
The first repair came at 9 months (purchased new), now 16 months later I have the same issue.
Swap in a known good drive, it can't see it, boot from DVD, and run Disk Utility, it can't see it either (optical drive shows up fine)
My first repair only said they replaced the original hard drive, has anyone else had the issue of losing access to your internal hard drive?
Ugh, I will be out of the 3 year Applecare next summer, and don't want to get stuck with another iBook G3, if you know what I mean.
Thanks for any feedback!

Hi
I have the same issue, I have a Vodafone branded Huawei HG556a with an external drive connected. I have found that it isn't possible to connect via Finder and that SMB doesn't work either. The only way I could connect to it was via FTP using Cyberduck (or Filezilla), but no use as I can't add my media files from the drive to iTunes, so unfortunately disappointing. I'm still looking, but here's the document I was referred too from another forum.
broadband.vodafone.ie/download/files/storage_mac.pdf
Although not an answer to your question, hopefully this will give you an idea why you are getting the password and username errors when you know they are correct. In the end when I entered the FTP details into Cyberduck I was able to connect.
I know this doesn't help solve the problem (as I'm still looking too), but at leas you know why (ish).
Cheers
Topes

PLEASE HELP me select new internal hard drive for Macbook Pro 2012 (non-retina)

Good afternoon.
I just bought a Macbook Pro 2012 (non-retina) 15 inch from a friend. I think it is running Mountain Lion (has not been upgraded to Mavericks yet), and has iLife on it. It came with the stock 500 gb 5400 rpm internal hard drive. At home, I only have the Snow Leopard OS installation Cds and a copy of iLife 2011 installation Cds. I am going to buy 16 gb of RAM from Other World Computing to install.
I want to replace the hard drive with a 1 tb hard drive, preferably something that is $100 or less.
I talked to Other World Computing (OWC) and looked at the Data Doubler Option to replace the optical drive with a Solid State drive, but decided that for now I want to keep the optical drive inside the computer for portability issues.
I know that Solid State drives are better, but they are still too small, and I want the ease and portability of a 1 tb size INSIDE my computer.
Initially I was going to order this from Other World Computing: 1.0TB 2.5" HGST Travelstar 7K1000 7200RPM SATA 6Gb/s 9.5mm Notebook Drive 32MB Cache. *'New' Factory Replacement with 2+ Year HGST Warranty*    As of April 4, 2014 it's on sale for $79
But then I started reading some of the discussions online and thought maybe I should get a hybrid solid state drive?
I saw on Amazon the Seagate 1TB Solid State Hybrid Drive SATA 6Gbps 64MB Cache 2.5-Inch ST1000LM014 It's on sale for $94.
But according to some reviews, this Seagate has a platter that is only 5400rpm, unlike the previous Seagate Momentum that has a platter speed of 7200rpm.
How reliable are the Seagate, versus a Toshiba or Western Digital or Hitachi or something else?
Here are my questions about replacing the hard drive:
1. Is a hybrid solid state drive going to need some kind of special formatting after I put it into the macbook so that I can put the operating system on it?
2. Is a "normal" platter hard drive more reliable than a hybrid solid state drive?
3. Is there any additional driver or special software that I have to install for a hybrid solid state drive?
4. Currently there is no personal data stored on the computer. Can I just put the new hard drive in, and then insert the snow leopard install cd?
5. If I install snow leopard, can I just go to the App store and get the free upgrade to Mavericks?
6. If I want to do the "Data Doubler" option in the future and add a normal Solid State drive into my computer, will it have trouble interacting with the 1 tb hybrid solid state drive?
I would love to get some recommendations about the smartest option to upgrade my hard drive with something that will be fast (I edit lots of photos) and large (1 tb) that isn't going to cost too much. I don't know much about the different brands or options (and there are so many listed in tons of online reviews), that I got really overwhelmed and confused by the info out there.
I would really appreciate any help and advice. I've never switched out a hard drive before.
PLEASE HELP !!! Thanks!
Here is the "About this Mac" Info:
Macbook Pro 15-in Mid 2012
Model Identifier: MacBookPro9,1
Processor: 2.3 GHz Intel Core i7
Memory: 4 GB 1600 MHz DDR3
Software: OS x 10.8.5
Storage (Hard drive): APPLE HDD ST500LM012 Media, Rotational, SATA, GPT (GUID Partition Table)

1. Is a hybrid solid state drive going to need some kind of special formatting after I put it into the macbook so that I can put the operating system on it?
The boot drive, regardless of what it is, needs to be formatted as Mac OS Extended (Journaled). This is standard with OS X.
2. Is a "normal" platter hard drive more reliable than a hybrid solid state drive?
There are arguments pro and con. Bottom line, SSD's and hybrid drives are still quite expensive per GB than standard hard drives. If you have the bucks and are a speed demon, go ahead.   I have better use for my money.   Standard hard drives are mechanical and may wear out over time. But even though SSDs are not mechancial, they can still go bad and ultimately they even have a limit to their write capacity. The jury is still out on this debate.
3. Is there any additional driver or special software that I have to install for a hybrid solid state drive?
No
4. Currently there is no personal data stored on the computer. Can I just put the new hard drive in, and then insert the snow leopard install cd?
You can physically put the hard drive in but probably not install Snow Leopard on this MBP.
The mid-2012 MacBookPro9,1 models came with Lion 10.7.3 (11D2097) preinstalled.   It is very unlikely you would be able to install Snow Leopard on it. Historically you cannot install a version of OS X that is earlier than the version that came with your Mac (even if you replace the hard drive).
5. If I install snow leopard, can I just go to the App store and get the free upgrade to Mavericks?
Not via Snow Leopard on this MBP. See my response to #4.
6. If I want to do the "Data Doubler" option in the future and add a normal Solid State drive into my computer, will it have trouble interacting with the 1 tb hybrid solid state drive?
No. They are completely independent of each other; they are just independent storage units (drives) and their RAM does not interact.

Internal hard drive/repair: SMART status; Disk Utility, Tech Tool & More

machine: 12" PowerBook 1.5 GHz PowerPC G4 (Aluminium) with 80GB internal HD
internal hard drive (original): Hitachi Travelstar 5K100 series HTS541080G9AT00
hard drive firmware: MB4AA5AJ
ATA version: 6
ATA standard: ATA/ATAPI-6 T13 1410D revision 3a
I have monitored the SMART status etc. of my internal drive with smartmontools for some time. Occasionally, I would see an error or a failed self-test but later testing always succeeded and things did not seem to be problematic.
At the beginning of this week, I started to see a lot of failed self-tests (though some still passed), a rising number of bad ("pending") sectors and reallocation attempts (though no reallocated sectors) and various other errors. The computer seemed to have trouble reading from the disk at times and Carbon Copy Cloner reported two I/O errors when cloning (a later clone succeeded). fsck showed errors although running fsck -fy repeatedly seemed to resolve them.
The Apple hardware tests initially reported an error (2STF/8/3:ATA-100 ata-6-Master) but I hadn't realised I should disconnect peripherals before running it so I did that and repeated the test which found no issues. I ran the extended test a total of three times with no errors.
As I continued to have problems, I booted from my clone and had Disk Utility wipe the drive by writing zeros to it. (I thought trying to get it to write everywhere would either finish the drive off or force it to reallocate the bad blocks. As I understand it, in normal use, the drive won't reallocate the blocks unless it can recover the data in the hopes of reading it at a later time.)
I then continued monitoring the disk using smartmontools. At this point, short self-tests succeed but extended self-tests "disappear". They don't fail, they simply vanish. They begin and smartctl shows the test in progress but then no error or result is logged - it is as if the test was never run. The first time I did this, I got an error saying the SMART attributes could not be read but subsequent tests do not trigger even an error. Short self-tests continue to pass.
There are now (according to SMART) zero bad ("pending") sectors but zero reallocated sectors, which seems odd. The raw read error rate fluctuates (zero one minute, many thousands a while later) although I am not sure it did not do this before.
Disk Utility claims the disk does not support SMART status even though smartctl clearly shows it does. Disk Utility claims the volume is "OK".
I ran Tech Tool Deluxe 3.04 from CD and 3.1.1 from my clone. In both cases, I ran all available tests on the drive. No problems were found.
I am seeing some problems even while booted from my clone - yesterday, the system froze completely and I had to force a shut-down by switching off the power (fsck then found a minor error but repaired it). Just before this happened, I was unable to mount a disk image and was trying to rectify the situation when the system froze. It is possible that the errors fsck corrected were implicated in the freeze, rather than caused by it, since Disk Utility found and repaired similar errors for the other two clones I have (on different partitions of my external drive - yes, I know this is sub-optimal).
Here is some current output from smartmontools:
---output: smartctl -q noserial -a disk0---
smartctl version 5.38 [powerpc-apple-darwin8.11.0] Copyright (C) 2002-8 Bruce Allen
Home page is http://smartmontools.sourceforge.net/
=== START OF INFORMATION SECTION ===
Model Family: Hitachi Travelstar 5K100 series
Device Model: Hitachi HTS541080G9AT00
Firmware Version: MB4AA5AJ
User Capacity: 80,026,361,856 bytes
Device is: In smartctl database [for details use: -P show]
ATA Version is: 6
ATA Standard is: ATA/ATAPI-6 T13 1410D revision 3a
Local Time is: Sat Jul 3 20:28:52 2010 BST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
General SMART Values:
Offline data collection status: (0x00) Offline data collection activity
was never started.
Auto Offline Data Collection: Disabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: ( 645) seconds.
Offline data collection
capabilities: (0x5b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
No Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 55) minutes.
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 RawRead_ErrorRate 0x000b 100 100 062 Pre-fail Always - 0
2 Throughput_Performance 0x0005 100 100 040 Pre-fail Offline - 0
3 SpinUpTime 0x0007 142 142 033 Pre-fail Always - 2
4 StartStopCount 0x0012 097 097 000 Old_age Always - 5793
5 ReallocatedSectorCt 0x0033 100 100 005 Pre-fail Always - 0
7 SeekErrorRate 0x000b 100 100 067 Pre-fail Always - 0
8 SeekTimePerformance 0x0005 100 100 040 Pre-fail Offline - 0
9 PowerOnHours 0x0012 039 039 000 Old_age Always - 26720
10 SpinRetryCount 0x0013 100 100 060 Pre-fail Always - 0
12 PowerCycleCount 0x0032 098 098 000 Old_age Always - 4168
191 G-SenseErrorRate 0x000a 100 100 000 Old_age Always - 0
192 Power-OffRetractCount 0x0032 100 100 000 Old_age Always - 201877487644
193 LoadCycleCount 0x0012 001 001 000 Old_age Always - 2209599
194 Temperature_Celsius 0x0002 141 141 000 Old_age Always - 39 (Lifetime Min/Max 16/46)
196 ReallocatedEventCount 0x0032 100 100 000 Old_age Always - 194
197 CurrentPendingSector 0x0022 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0008 100 100 000 Old_age Offline - 0
199 UDMACRC_ErrorCount 0x000a 200 200 000 Old_age Always - 0
SMART Error Log Version: 1
ATA Error Count: 2138 (device log contains only the most recent five errors)
CR = Command Register [HEX]
FR = Features Register [HEX]
SC = Sector Count Register [HEX]
SN = Sector Number Register [HEX]
CL = Cylinder Low Register [HEX]
CH = Cylinder High Register [HEX]
DH = Device/Head Register [HEX]
DC = Device Command Register [HEX]
ER = Error register [HEX]
ST = Status register [HEX]
PoweredUpTime is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days.
Error 2138 occurred at disk power-on lifetime: 26716 hours (1113 days + 4 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
10 51 00 09 4f c2 a0 Error: IDNF
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC PoweredUpTime Command/Feature_Name
b0 d6 01 09 4f c2 a0 00 08:30:04.500 SMART WRITE LOG
b0 d5 01 09 4f c2 a0 00 08:30:04.300 SMART READ LOG
b0 d1 00 00 4f c2 a0 00 08:30:04.000 SMART READ ATTRIBUTE THRESHOLDS [OBS-4]
b0 d0 00 00 4f c2 a0 00 08:30:04.000 SMART READ DATA
b0 da 00 00 4f c2 a0 00 08:30:04.000 SMART RETURN STATUS
Error 2137 occurred at disk power-on lifetime: 26682 hours (1111 days + 18 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
40 51 28 18 95 98 e4 Error: UNC 40 sectors at LBA = 0x04989518 = 77108504
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC PoweredUpTime Command/Feature_Name
25 00 80 c0 94 98 e0 00 1d+01:30:37.600 READ DMA EXT
25 00 80 c0 94 98 e0 00 1d+01:30:30.600 READ DMA EXT
25 00 80 c0 94 98 e0 00 1d+01:30:22.600 READ DMA EXT
25 00 80 c0 94 98 e0 00 1d+01:30:16.300 READ DMA EXT
25 00 80 40 94 98 e0 00 1d+01:30:14.700 READ DMA EXT
Error 2136 occurred at disk power-on lifetime: 26682 hours (1111 days + 18 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
40 51 21 1f 95 98 e4 Error: UNC 33 sectors at LBA = 0x0498951f = 77108511
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC PoweredUpTime Command/Feature_Name
25 00 80 c0 94 98 e0 00 1d+01:30:30.600 READ DMA EXT
25 00 80 c0 94 98 e0 00 1d+01:30:22.600 READ DMA EXT
25 00 80 c0 94 98 e0 00 1d+01:30:16.300 READ DMA EXT
25 00 80 40 94 98 e0 00 1d+01:30:14.700 READ DMA EXT
25 00 80 c0 93 98 e0 00 1d+01:30:14.100 READ DMA EXT
Error 2135 occurred at disk power-on lifetime: 26682 hours (1111 days + 18 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
40 51 22 1e 95 98 e4 Error: UNC 34 sectors at LBA = 0x0498951e = 77108510
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC PoweredUpTime Command/Feature_Name
25 00 80 c0 94 98 e0 00 1d+01:30:22.600 READ DMA EXT
25 00 80 c0 94 98 e0 00 1d+01:30:16.300 READ DMA EXT
25 00 80 40 94 98 e0 00 1d+01:30:14.700 READ DMA EXT
25 00 80 c0 93 98 e0 00 1d+01:30:14.100 READ DMA EXT
25 00 80 40 93 98 e0 00 1d+01:30:13.500 READ DMA EXT
Error 2134 occurred at disk power-on lifetime: 26682 hours (1111 days + 18 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
40 51 28 18 95 98 e4 Error: UNC 40 sectors at LBA = 0x04989518 = 77108504
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC PoweredUpTime Command/Feature_Name
25 00 80 c0 94 98 e0 00 1d+01:30:16.300 READ DMA EXT
25 00 80 40 94 98 e0 00 1d+01:30:14.700 READ DMA EXT
25 00 80 c0 93 98 e0 00 1d+01:30:14.100 READ DMA EXT
25 00 80 40 93 98 e0 00 1d+01:30:13.500 READ DMA EXT
25 00 80 c0 92 98 e0 00 1d+01:30:12.100 READ DMA EXT
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBAof_firsterror
# 1 Short offline Completed without error 00% 26717 -
# 2 Short offline Completed without error 00% 26717 -
# 3 Short offline Completed without error 00% 26717 -
# 4 Short offline Completed without error 00% 26717 -
# 5 Short offline Completed without error 00% 26716 -
# 6 Short offline Completed without error 00% 26715 -
# 7 Short offline Completed without error 00% 26714 -
# 8 Short offline Completed without error 00% 26697 -
# 9 Extended offline Completed: read failure 10% 26692 75071682
#10 Short offline Completed without error 00% 26687 -
#11 Extended offline Completed: read failure 10% 26676 77108511
#12 Short offline Completed: read failure 40% 26663 296917
#13 Short offline Completed without error 00% 26657 -
#14 Short offline Completed: read failure 10% 26646 296918
#15 Short offline Completed: read failure 70% 26645 296905
#16 Short offline Completed: read failure 10% 26644 296910
#17 Short offline Completed: read failure 10% 26644 296910
#18 Short offline Completed: read failure 40% 26643 296916
#19 Short offline Completed: read failure 20% 26643 296909
#20 Extended offline Completed without error 00% 26620 -
#21 Short offline Completed without error 00% 26618 -
Warning! SMART Selective Self-Test Log Structure error: invalid SMART checksum.
SMART Selective self-test log data structure revision number 1
SPAN MIN_LBA MAX_LBA CURRENTTESTSTATUS
1 0 0 Not_testing
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.
---end output---
Self-tests 1-8 were all run after I erased the disk. The others were run before I did so. Not listed are the extended self-tests I've started since erasing which, as I say, have simply disappeared.
The checksum error regarding the log is normal for this disk. At least, I've got that error ever since I started using smartmontools for monitoring so I assume it is normal. (I installed this version of the software in about April 2008 and have used it since.) Also, starting offline testing has never succeeded on this disk (I think I checked into this at the time but can't quite remember - this is not new, anyway).
Questions
how should I interpret all this? (Why does Disk Utility say SMART is not supported while smartctl clearly shows it is at the same time? Why do the extended tests simply vanish? Is the drive definitely dying?) I do not want to replace the disk unless I absolutely have to because I understand that replacing disks in 12" PBs is no small matter and cost is an issue. I do not want to replace the machine unless I have to because cost is an issue and, also, I really like this computer and have no idea what I would want in its place, even if expense were no obstacle.
if it isn't clear whether the drive is dying or not, is there some further strategy I can use to establish this?
if the drive is dying, is a machine of this age worth repairing and, if it is, under what circumstances is it worth doing so? For example, it might be worth doing if you can do the job yourself, but that might be quite impractical for non-expert (not to mention, inexpert) users.
if there is a hardware problem (which I obviously think is very, very probable at this point), is it definitely a dying hard drive? (I've seen people write ominous things about disk controllers etc. which I gather are more serious - or less repairable - than a "mere" dying disk.)
what questions should I be asking you and what are the answers to those questions?!
Many thanks for your patience in reading this far.
- cfr

The 12" PB internals are a bit more complex, for PB's. If you don't want to replace the hard drive yourself or pay someone to install it, you could always get an external firewire hard drive, and use it to boot from and for general usage. Would have to be firewire, since the PB won't book from a USB device. One example of what you could get is a 160GB external hard drive: http://eshop.macsales.com/item/Other%20World%20Computing/MS4U5160GB8/ . All the choices with that case are listed here: http://eshop.macsales.com/shop/firewire/on-the-go
Have you called any Apple Authorized Service Providers to see what they would charge to install a drive for you? Whether you bought it or they supplied it? You can find a local one in the US at http://www.apple.com/buy/locator/service/

Want to add internal hard drive to my Mac Pro

I want to add an internal hard drive to my Mac Pro bought in 2011
Running Lion 10.7.5 Processor is 2.8 GHz Quad Core Intel Xeon
Have a 1TB SATA
Do I need a 2.5" or 3.5" ? Any other criteria i should know about when looking?
Advice is appreciated.

For a Mac Pro you'll probably want to go with a 3.5" drive. I would recommend Hitachi. I put a 2.5" new model Hitachi in my laptop along with an SSD and the Hitachi HD is unbelievably fast for a "spinner." If that's how there 2.5" models are there 3.5" models will only be better.
Make sure none of the drives you use have a variable rotational speed. Some of the Western Digital Green drives have that and they go to sleep a lot. When they sleep they have to wake up and when they wake up it causes a delay. It won't happen if the drives in constant use but it can be annoying. I believe the Green drives are intended primarily for backup use where speed isn't critical but energy savings and longevity are.
These are my opinions and observations.

How to move an iTunes library from the internal hard drive to another bootable disk.

         I got two Mac OS X installations on my i Mac system. One on the internal hard drive (320 Gb), that has been there since the iMac was bought 3 years ago, upgraded to Lion on 2 August. (call that INT) . I have a USB external drive, and recently bought a firewire Lacie external drive (2Tb), so to boot from there when I can, with hard drive space getting tight this year. I successfully installed another copy of Lion on LACIE.
         Then I went to work to transfer my iTunes library, which the media files were optioned to store on the USB drive. Intending to transfer both the music and video files, and the megadata ( playlists, ratings, playcounts ) I found the media files and the iTunes library file and the .xml document in my iTunes folder from INT. I made a new folder in the USB drive, and copied the contents from the old iTunes folder to that new folder. I re-started in LACIE, and found my empty iTunes folder. I copied over to the new iTunes folder, then opened iTunes. My eyes saw the music library to the same number of items, with the playlists etc showing.
        However, I tried to sync an iPod Nano, and a window came up saying 100 songs could not be copied to the iPod because they could not be found. After ejecting the iPod I tried to play a song from iTunes, and the screen filled with exclamation points. A small window came up, asking for a password to open "sparsebundle" and my name. I entered my password for the administrator's log-in and it said try again with the password. Without knowing what password to put in, I clicked Cancel, and got another small window asking to locate the file. Then clicked Cancel again, not knowing where to search. All the media folders were showing after quitting iTunes and opening Finder .
      I re-booted into INT, and opened iTunes. The library was still there. I synced my iPod again, ejected it, played 3 songs on the iPod, synced again, ejected it again, and opened the playlist "Recently Played". It showed up okay with no problems. So my iTunes library in INT is alright.
      Has anyone got any idea how to make the transfer into LACIE and get it running alright, or what went wrong with what I did ?
      In the meantime I will empty my LACIE iTunes library folder's contents to the trash, and securily empty the trash .

Solved the issue without using the trash . I tried to consolidate the library in LACIE, then clicked on any exclamation-mark song and tried to locate the file. Repeating those steps 3 or 4 times cleared it up. That was confirmed when I synced the entire library on a iPod Classic, and showed up no problems after syncing the Nano.
     What went wrong was perhaps to fail to consolidate the library at first .

Looking for replacement internal hard drives for a MacPro

Looking to replace internal hard drives in a MacPro. Was thinking about 3TB. Any recommendations?

Look in System Report for the link speed available. (Mine says 3 Gigabit.) Get drives with at least that speed; going beyond that won't get you any more performance.

Add internal hard drive for FCP scratch disk

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