Mac Pro - Boot drive - Read & Write speed differences

Hi
My Mac Pro came with a 500GB boot drive when I ordered it 3 years ago. It has been used most days and now runs
Snow Leopard (for scanners and a canopus video box that don't work with Lion) and Lion.
I did a write & write test on the drive recently at both were approx 60 - 65 MB/s. I have another drive in my machine
I bought last month, replacing an WD drive that failed in less than 18 months. This new drive (complete same as replacement
is a WD Caviar (Black) 1TB 64Mb drive.
This drive tests at speeds for 110MB/s. This may seem an obvious question, but will I notice much difference if I swap the drives
around and have the newer drive as my boot drive.
Also, does having two OS on a HD slow the drive down also?
Thanks in advance
Matt

Use the 500 for a system backup clone then.
If you want to and have $150 then I recommend this for the system actually (you don't need 1TB and even if you did use a 1TB which are now $120, I would 'short stroke' and use just 1/3 to 1/2 for the system anyway.
Western Digital WD2500HHTZ 250gb Sata 6gb/s 3.5 Hd
http://www.amazon.com/gp/product/B007V5A1BK/
check reviews of the new WD 10K VR ~200MB/sec

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G710 hard drive read/write speed

Hello,
I have a brand new Ideapad G710 with 1TB Serial ATA 2, 5400rpm with advertised speed of 3 Gb/s (= 384MB/s).
I am running Windows 7 ultimate x64 with SP1.
When I test hard drive read/write speed (I used CrystalDiskMark) I get results of about 100MB/s, which is 3-4 times slower than it should be.
I am not running any resource heavy applications (Resource monitor reports Disk I/O to be 0 most of the time in idle state). I have 3 partitions, each with 16-32GB paging file size and all are >90% empty. All partitions have been defragmented before testing.
Is this normal? Are there any lenovo drivers or utilities than I might be missing or that can slow/speed this?
Solved!
Go to Solution.

hi Daew,
Welcome to the Lenovo Forums.
The results that you got while running CrystalDiskMark is normal. The SATA 2 (3Gb/s) that you mentioned is actually the SATA interface support, not the actual read/write performance.
If you have a Seagate HDD (eg. ST10000LM024), check these specs
From the above specs, the unit has a cache that has a read/write max speed of 145 MB/s but there are environmental factors and power requirements to get this speed (eg. read/write speed on AC power is differente from battery power).
AFAIK, if this is the specs that is design for this drive, there's no way to speed it up.
If you're planning to upgrade in the future though, you can get an SSD for faster read/write.
Regards
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Hard drive read write speeds are too slow

I was having an issue with 17inch macbook pro. was getting 4.0mb/s read write speed tops. and smart status failure.
So i replaced the drive. The new drive is a 7200 RPM 500GB WD drive. I'm getting 12.0mb/s on top speed. Computer feels a little quicker but still slow overall.
I ran this test on a fresh install of snow leopard.
Is it just me or do those read/write speeds on the new drive still seem slow?
2007 17inch macbook pro with 2gigs of ram.

That does seem slow - on the other hand, what are you using to measure it?
My 1Tb 2.5" SATA drive performance shows as follows: http://grab.by/7zau
Xbench Stats: http://grab.by/7zau
Anything in System Profiler? http://grab.by/7zaR
Link Speed at 3 Gb?

Is it ok to switch my mac pro boot drive to port 4?

hi, my brand new mac pro hard drive is kind of loud. is it ok to switch my main drive to port 4 farther back in the computer?
will it be slower?
thanks so much!

There will likley be no discernable difference.
If you do not have a drive in the first bay, it may change the airflow slightly, as it will no longer act as a dam to improve the airflow of the intake fan.

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My 2 and half year old macbook pro seemed little slow so i did read/write speed test and it shows about 45MB/sec read/write speed. It is normal for a old 5400rpm hard disk. I have mountain lion.

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Thunderbolt drive Read/Write speeds have significantly dropped

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Thanks

ishjen wrote:
Anybody know how fast the read/write speeds are with a USB hard drive and the Airport Extreme Base Station?
Welcome to Apple's discussion groups.
Apple's AirPort base stations aren't known for fast file serving, but for most purposed they're fast enough.
I can't comment specifically on your Aperture plan, but with some software it's important to avoid simultaneous access by more than one user.

Upgrading Mac Pro boot drive?

I've got a Mac pro, 8 core, fast, etc. But it has a 300 GB HD which I've done a pretty good job of filling up.
Right now, no problems, but I only have 48 GB free on that drive. I also have a one TB data drive (I'm a photographer, lots of RAW images out there, plus 500GB of it is a time machine backup volume.) I do have two free drive bays.
Consequently, I'm starting to think about what to do... ideally, I could buy a new, large drive, say a terabyte or so, physically install it, execute [fill in the blank], and then the new 1 TB drive would be my boot drive, only I'd have 700-ish GB of space free and the 300 would become some kind of spare volume, which I could reformat if I liked.
Am I hoping for too much? Is there such a clean and easy solution that won't change anything but my free space and which drive is the boot drive from the system's perspective, or am I in for one of those long, nasty and complicated evolutions?
Thanks for any help here.

Hi,
it is in fact quite simple.
Install the new harddisk and the use Disk Utility to pertition/format it using Mac OS Extended (Journaled) as file system and GPT as partition table.
Then use either SuperDuper http://www.shirt-pocket.com/SuperDuper/SuperDuperDescription.html or Carbon Copy Cloner http://www.bombich.com/ to clone your current OSX to the new HD.
Reboot your Mac holding down the 'Option'-key and choose the new OSX to boot from.
Verify all is there and working and then use System Preferences - Startup Volume to set the new HD as the default Startup Volume.
You don't even have to reseat/switch the harddisks in the drive bays, since all four drive bays are equal.
Regards
Stefan

Mac Pro boot drive migration advice needed.

I have a new Mac Pro. I would like to simply pull the boot HD of my old MP (a 1.1), and stick it in the new one (a 5.1 hex). Bad idea?

lahz wrote:
I have a new Mac Pro. I would like to simply pull the boot HD of my old MP (a 1.1), and stick it in the new one (a 5.1 hex). Bad idea?
I did what you're asking about using the same hardware and found that it booted just fine. However, I immediately ran a Lion upgrade and that Lion boot disk has run like a champ ever since. Since I was careful not to let software update do over my printer drivers, I also managed to keep some Epson legacy drivers that made the printer that worked on the 1,1 still usable. And that method also retained most of my software registrations so I didn't have to deal with the vendors.
However, if you want to keep Snow Leopard, I'd suggest after booting, immediately running the 10.6.8 combo updater, which might make the 1,1 System software more compatible with the 5,1 machine. That assumes that your new Mac is old enough to have been delivered with Snow Leopard on it, since there's some question if the Mac Pro's with Lion have been "fixed" to not accept a Snow Leopard install.

New 2nd Mac Pro boot drive (ssd) how do I know which is booted?

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OK, this is good to get cleared up, and helps sharpen my question: What are the actions that jeapordize external drives in cases like this? I can guess a few: pulling out the firewire/usb etc cable while they are mounted and the computer is on? Or, If they are powered, switching them off or pulling the plug out of the electric outlet before ejecting?
   There must be others because I didn't do either of these before getting the message that the drive was improperly disconnected and was likely damaged. I did perform "command-option-eject" just before getting the above warning message (I actually was told to do that command at the Genius Bar in order to switch boot drives ) but perhaps there was more I was supposed to do but forgot...Can you think of others - why I screwed up so badly? It keaves me so hesitant and worried around this beautiful machine....?

Macbook Pro 1.1 how to improve read/write speed

Hello,
I am looking to improve the read/write performance of a 2006 2.16 Intel Core Duo Macbook Pro with 2gb RAM (the max), that I use on a specific job in a specific workflow.
In the workflow there are three retouchers using three different MBPs and transferring files via Ethernet network to a fourth MBP (the one in question) which is used as a dropbox, if you like.
So the MBP in question has no applications running. Files are saved to it and opened from it and saved back to it.
How can I improve read/write speed on this MBP under these conditions?
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An SSD would definitely improve read/write speed. However, depending on capacity needed, are you sure you want to sink the money into this machine? Start here:
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I am moving from PC to Mac. My PC has two internal drives and I have a 3Tb external. What is best way to move the data from the internal drives to Mac and the best way to make the external drive read write without losing data

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Paragon even has non-destriuctive conversion utility if you do want to change drive.
Hard to imagine using 3TB that isn't NTFS. Mac uses GPT for default partition type as well as HFS+
www.paragon-software.com
Some general Apple Help www.apple.com/support/
Also,
Mac OS X Help
http://www.apple.com/support/macbasics/
Isolating Issues in Mac OS
http://support.apple.com/kb/TS1388
https://www.apple.com/support/osx/
https://www.apple.com/support/quickassist/
http://www.apple.com/support/mac101/help/
http://www.apple.com/support/mac101/tour/
Get Help with your Product
http://docs.info.apple.com/article.html?artnum=304725
Apple Mac App Store
https://discussions.apple.com/community/mac_app_store/using_mac_apple_store
How to Buy Mac OS X Mountain Lion/Lion
http://www.apple.com/osx/how-to-upgrade/
TimeMachine 101
https://support.apple.com/kb/HT1427
http://www.apple.com/support/timemachine
Mac OS X Community
https://discussions.apple.com/community/mac_os

Mac Mini drive read/write 20MB/s

I've been fighting a slow drive for months and have yet to find a solution. Most recently I installed a 1 TB 7200 RPM drive from OWC, cloned my drive and find the new drive measures about the same read/write speed of 20-25 MB/s. I'm at a loss to find a solution. Interestingly when I test the stock 500 GB drive that is now reformatted and empty I see it measures 50 MB/s read/write.
The drive has about 300 GB of 1 TB free and should be relatively fragment free since I copied over the data in one swoop.
I've seen others suggesting a format/reinstall but that sounds to me like the Windows mentality of "hiding" the problem instead of locating and resolving the issue (e.g. reboot and see if it goes away...solved!). Notably, if I take the time to reinstall and reconfigure after formatting how do I know I won't just end up in the same circumstance again.
I appreciate any suggestions to locate what might be causing the slow speed or any troubleshooting tips to narrow the culprit. For example, I ran...
kextstat | grep -v com.apple
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I appreciate any other suggestions to discover drivers or really software of any kind beyond default Apple provided OS-level stuff that I can systematically eliminate in search of a solution.
Thanks for any and all help!

Hi, I'm thinking reformat isn't the way to go, leastwise not yet!
You get these speeds copying to/from what?
What size Cache is this new drive?
How is this drive connected, internally or externally?
Might try Etrecheck...
http://www.etresoft.com/etrecheck

I'm looking for the read/write speeds for my Mac's.

I'm looking for read/write speeds for my Macs, but I can't find consistent data. Does anyone know the speeds or know where I can look? I have three computers:
iMac late 2013 Fusion/3TB i7
iMac late 2009 1TB i7
Macbook Air 256GB i5
Thanks,

I think the feature is called Voice Over, and I think it's now compatible with Reader:
http://support.apple.com/kb/HT3598?viewlocale=en_US&locale=en_US

Read/Write speeds with Airport Extreme and USB Hard Drives

Anybody know how fast the read/write speeds are with a USB hard drive and the Airport Extreme Base Station?
My Setup
I have a 17 MBP (2010) and a 13 MBP (2011) - no SSD's
MBP generally connect via 802.11n 5Ghz with a very strong signal
Gigabit connection on a Windows Desktop
I have a variety of external drives (7200, 5400, Drobo) at varying capacity (320GB, 2TB, 5.6TB)
Goals
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Backup: File copies of pictures and home videos (greater than 1GB files)
Backup: Crashplan
File sharing: Aperture libraries--not sure if that is possible or practical. That is something that I need to research further...but on the off chance people have experience with it.
Thanks!

ishjen wrote:
Anybody know how fast the read/write speeds are with a USB hard drive and the Airport Extreme Base Station?
Welcome to Apple's discussion groups.
Apple's AirPort base stations aren't known for fast file serving, but for most purposed they're fast enough.
I can't comment specifically on your Aperture plan, but with some software it's important to avoid simultaneous access by more than one user.

Mac pro boot camp partition cloned to MBP?

i have a 200 GB mac pro boot camp partition with windows 7 on it and between setting it up and getting all my software customized it has been like doing time in a soviet gulag.
if i create a 200 GB partition on my MBP can i clone this from one machine to another?
it would save me a heck of a lot of time and aggravation
TIA
p.s not sure if this makes a difference but my mac pro is a first generation deal that required amy burning a image to disk or something along those lines...

Do you know what I do to get 10.5?
Purchase it if the computer doesn't include it.
Also, I don't understand why the drivers are going to be on older software that doesn't have Boot Camp bundled with it.
The drivers are not on a Mac OS X 10.4 CD or DVD. They are on the Mac OS X 10.5 DVD.
Leopard has Boot Camp bundled with it doesn't it? Isn't part of the deal upgrading and improving the drivers?
Yes.
You say in the above "or use up a Windows installation"
This only applies if the Windows disk or license agreement allows you to create a limited number of installations.
Are you saying here that I could also reformat the drive with XP on it?
You could, but there is little reason to do so.
Do I have to reconfigure my workspaces if I do the second option above?
If you erase the Windows partition, yes.
(30311)

Mac Pro - Boot drive - Read & Write speed differences

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