Is my external drive using USB 2.0?

I just hooked up an external USB 2.0 drive. I'm copying my iPhoto library (22 GB) to it. I estimated that using USB 2.0 this should take about 6.5 minutes. Well it has been going for well over an hour and isn't half way done. I used to use this drive on my Windows machine and it is formated as MS-DOS FAT32. Is that what is slowing me down? How can I check that Leopard is using the device as 2.0 and not 1.1?
TIA!

I was using this site:
http://www.convert-me.com/en/convert/units/datatransfer_rate/data_transferrate.dUSBtwo.en.html
I guess that is for a single file and not a bunch of small files. I still figured it would be much faster than the 3-4 hours it is going to take.
That chart is based on theoretical rates. USB really never gets near those speeds.
<http://www.barefeats.com/usb2.html>
<http://lyberty.com/tech/terms/usb.html>
"Therefore, actual data transfer rate [of USB 2.0 High-speed] will be lower than 480 mbps (57.2 MB/s).
Our measurement result of data transfer rate with USB 2.0 storage device (HDD) is about 20 - 25 MB/s on average."

Similar Messages

  • ICYBOX IB-AC6031-U3 external drive enclosure USB 3.00 can't see my data!

    ICYBOX IB-AC6031-U3 external drive enclosure USB 3.00 can't see my data!
    Hello to the community,
    So indeed a pretty self-explanatory title. However you might not think so later.
    I just received the ICYBOX IB-AC6031-U3 today from ebay. (But it's a product of RaidSonic) over in Germany see link:
    www.raidsonic.de/en/products/external-cases.php?we_objectID=8887
    The problem:
    I have a large 1.5 TB seagate drive (15mm in height) which was originally in a iOmega external case (which was poor, thats another story).
    The ICYBOX IB-AC6031-U3 is an extremely portable hot swappable enclosure/caddy. (Please do see the images from the above link). However when I plug my seagate HDD into the ICY adapter, it, my Mac cannot see the data I have on it whilst using this adapter! But If I use the old one my data can be seen, see images!.
    You see in disk utility, before the above. A small dialog box giving me three options "initialize, and two others" appears, initialize takes me into disk utility. Shows as "ASMT 2105 Media" (not one of the partitions on the drive).
    Below see connected to new ICYBOX enclosure/case: (don't ask me why it inserted upside down?)
    And below using the old USB3.0 sata cable and adapter from the previous enclosure. Note that it works, my data can be seen, read and wrote. On the monitor you can see my "Data core" partition mounted!
    As you can see the above is the drive plugged in using the old adapter and cable (SATA chip + USB 3.0) from iOmega. This works no problems you can see my partitions mounted and yes they do work.
    This is disappointing as far as the  ICYBOX IB-AC6031-U3 is concerned for me. It should just work out of the box. But no it can't mount or even in anyway see my partitions that are definitely there. I want to use the ICYBOX IB-AC6031-U3 for this drive and should be able to but I cannot reformat and don't want to as this is the biggest drive a have at the moment.
    There has to be a way around this, I have contacted RaidSonic who make the adapter and await a response. I have also done some  web searching but nothing promising has turned up.
    Your input will be greatly appreciated,
    Many thanks,
    B-B

    bb-bump...

  • How to save all photos in IPHOTO to an external drive or USB?

    How do I save my all the photos in my IPHOTO to an external drive or USB?

    to an external drive or USB?
    Before you copy the library to the external drive, make sure it has the correct file system. The file system needs to be MacOS Extended (Journaled). If the drive has a different file system,, save the content to a different drive and reform the drive, just like described in this document for Aperture:  
    Format external drives to Mac OS Extended before using with Aperture

  • How do I access my iphoto library on time machine backup external drive using Lion, originally saved from old computer and system

    how do I access my iphoto library on time machine backup external drive using Lion, originally saved off old computer and system.  It's not letting me open the folder???

    Once again here's how to restore an iPhoto Library from Time Machine:

  • If I replace my old iMac with a new one can I burn DVDs on an external drive using Mountain Lion or Toast?

    My 2006 iMac is getting a bit long in the tooth and I was thinking of replacing it with a new one. However, Mac have not included an optical drive and I back up my photographs on DVD as well as external hard drives. I also supply DVDs of my work to friends etc.
    Will I be able to burn to an external drive using Mountain Lion or other software such as Toast? Does the burn option still exist on the new machines?

    Hello,
    You shouldn't have any problem, if you do just try Burn...
    http://burn-osx.sourceforge.net/Pages/English/home.html

  • Is it possilbe to install Windows 7 in an external drive using Boot Camp

    Hi,
    Is it possilbe to install Windows 7 in an external drive using Boot Camp?  If yes, can you someone show me or direct me where I can find more info?
    Thanks a lot

    You're welcome anytime.
    Microsoft doesn't make it easy sometimes
    As for the harddisk it surely is possible.
    iFixit http://www.ifixit.com/Browse/MacBook jas repair manuals and/or MacSales http://eshop.macsales.com/shop/hard-drives/2.5-Notebook/SATA/DIY/ with videos on how-to.
    Stefan

  • How do I view photos in an external drive using iphoto

    I want to view my photos stored on an external drive using iphoto. How do I do that?

    iPhoto is not a photo viewer, it's a photo manager with non-destructive processing. If you want a photo viewer, check put Preview.

  • I think I have blown out my USB ports.  Plugged eternal drive to USB port;  drive also had an AC plug which I plugged in.  Screen went white;  unplugged external drive (both USB and AC plug).  Restarted MAC Pro.  Everything came back except USB ports

    I think I have blown out my USB ports.  Plugged in an external drive to USB, but drive also had an AC connection which I connected.  Whole screen went white; unplugged external drive (both AC and USB) and shut down MacPro.  Restarted and everything came back except access to USB ports.  Have tried to reset PRAM and SMC.  No success.  Have I blown out the electronic circuitry to my USB ports?

    Thanks for the response, but ironically enough, I feel really stupid after posting that because a couple minutes after posting that my DELL mouse started working again, but I honestly don't know how long that'll last. After it started working again, I tried switch which port it's plugged into again, and the other one (the one closest to me) still isn't working. If it stops working again (which it probably will), I'll definitely take it to the Apple Store. But, for some reason almost every time I take a device to the Apple Store, it fixes the problem itself when I get there, and then stops working after I leave (like just now.)
    That's happened a couple times, like when my computer was heating up alot, and when my phone's sound kept shutting off by itelf.
    Anyways, I want to keep this discussion up just because I know it'll stop working soon. But, yeah, I was planning on taking it to the Apple Store anyways, but I think the earliest I can is probably Saturday or Sunday, so I'll do that then.
    Thanks for the response!
    Scott

  • Could we write and read from a external drive using a IPad?

    √could we write and read from a external drive using a IPad?

    No, the iPad doesn't work that way. The only thing you can access is camera cards (with the adaptor).
    Matt

  • Will the late 2013 Mac Pro boot from an external drive (4Tb, USB 3) with a cloned Win7 x64 partition on it?

    Hello all,
    I ordered a CTO Mac Pro for heavy rendering and animating work, and I am planning on using bootcamp to install a windows partition (for 3DsMax). As I am now using a HP Elitebook 8770W that has several valuable files and projects on it, I have bought a Seagate 4Tb external Desktop Drive that uses USB 3.0 to use as a backup drive. Now, as I saw that Bootcamp Assistant only supports installing a x64 version of Windows 8, my question is:
    Will a late 2013 Mac Pro using bootcamp assistant boot from an external USB drive with a cloned partition running x64 win7? Or do I really have to buy Windows 8 and install that to my internal SSD, and then use the migration assistant to copy over my projects?
    Thanks!

    Posted? or found in new builds?
    BCA should really just pull whatever the latest drivers are when run. 
    If it is with how it partitions and sets up nMP and its partition for Windows that is another matter and makes sense.
    Some people want UEFI native booting in Windows, and my experieince with that on PCs has been that it boots faster and runs well, but has different partitions that it wants. For one thing, there is now a backup "system reserved" partition, just as Apple GUID has some volume information blocks and backup and areas that were once optional (and if format erase was not able to, it would not create one) are now mandatory.
    Windows 8.1 is req'd, reason a backup should be a big must - is it might overwrite and use another OS's  partition table entries.  Especially when doing UEFI install.
    There was something about which linux OS was safe and how they would each add entries in the table, but one would not place nice.  That one had to be done first or not at all.

  • HT201250 How to backup the Time Capsule to an external drive using Time Machine?

    Most of my data is on my Time Capsule since the hard drive on my iMac is too small for my music/movies/pictures and also so multiple devices can wirelessly access the data. I want to back up the files from my iMac and the Time Capsule on an external hard drive using the Time Machine. However, it seems that the Time Machine ignores the Time Capsule as a data source. How can I get this to work?

    No, I don't believe this solves your problem.
    TIme Machine can be used with a Time Capsule as a backup solution from connected macs and their drives but not from network drives, NAS or Time Capsules.
    Thus, if you store files for LAN access on a TC internal drive, and want to back them to the USB/external drive attached to that TC, you cannot use Time Machine to do so.
    Time Machine has not way of backing up ANY Time Capsule or NAS or WInPC or other networked drive, as far as I can tell. You will have to use some other backup software.
    This is exactly what I bought the TC for myself (tried to use the internal drive on the TC as a NAS for my LAN, storing my music and photos and documents and bought a LaCie 2TB USB3 extneral drive to connect to the TC and hoped to be able to use Time Machine to backup the internal drive to the LaCie drive....but this does not work, as TM cannot backup from a network drive or TC device.

  • MacBook Pro won't recognize external drive via usb, will recognize same drive by firewire.

    Title pretty much sums it up. I've had an external firewire 800 drive (Iomega eGo) for about 2 years now. I've got it partitioned and am using part as a time machine backup and the rest as a data storage/ data moving partition. A few days ago I realized that any data I put on either partition can't be copied off by either my computer or either of my two friend's MacBook Pros. The copy starts fine, but then always screeches to a halt around 5% (this is via firewire). This same drive also cannot be recognized via USB by any of our Macs (I plug it in, light comes on, but doesn't blink), but if I plug it into my Windows Desktop the USB recognition is immediate. I found this very strange. I could also copy files off of the drive via USB onto my desktop. If I let it sit long enough on a failed copy on our macbooks eventually it gives me an error code 36. I traced that to a likely hard drive failure on the part of the external. I found this odd because not even 3 days ago I was pulling iTunes songs off the drive onto my desktop with no trouble. Is there any way to fix this via software or the terminal or anything? Disk Utility says both partitions are 'OK'. I'd really like to not spend another chunk of change on an external, as I just spent $180 on a new HDD and SSD for my desktop.
    Thanks in advance,
    Jeremy

    Triple-click anywhere in the line below on this page to select it:
    { diskutil list; echo; diskutil cs list; } | open -ef
    Copy the selected text to the Clipboard by pressing the key combination command-C.
    Launch the Terminal application in any of the following ways:
    ☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
    ☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
    ☞ Open LaunchPad. Click Utilities, then Terminal in the icon grid.
    Paste into the Terminal window by pressing the key combination command-V. I've tested these instructions only with the Safari web browser. If you use another browser, you may have to press the return key after pasting.
    Wait for a new line ending in a dollar sign (“$”) to appear.
    A TextEdit window will open with the output of the command. If the command produced no output, the window will be empty. Post the contents of the TextEdit window (not the Terminal window), if any — the text, please, not a screenshot. The title of the window doesn't matter, and you don't need to post that.
    If any personal information appears in the output, anonymize before posting, but don’t remove the context.

  • Mac Formatted Time Capsule w/ PC Formatted External Drive Via USB?

    I use a Mac-formatted Time Capsule to run Time Machine backups on my MacBook Pro.  My wife backs up her PC laptop on a PC-formatted Western Digital "My Book" hard drive which is powered via A/C wall adapter.  I connected the Western Digital PC drive to the Time Capsule via USB so it would be available on our home network and my wife could run her PC backups wirelessly, BUT the drive is not showing up on our network.  Anybody have any idea what I'm doing wrong?
    Thanks in advance!
    ---Tim

    My questions continue below in red.  Thank you for your patience.
    LaPastenague wrote:
    Tsac77 wrote:
    Thanks for the in depth clarification.  A few follow up questions:
    1) Are you saying that even though I am only using the TC (in this instance) to make the windows drive available on the network, the drive still needs to be formatted in HFS+?
    HFS+ or FAT32.. the later having severe issues with large disk and large files.
    Great.  I'll do HFS+
    2) If I format the windows drive in HFS+, will the windows laptop be immediately able to write/read to it over the network?  Or will I have to install some sort of program on the windows laptop that allows windows to read/write to HFS+ (which I've always undewrstood to be a mac only format)?
    The format of the disk connected to a NAS is totally irrelevant.. if it offers windows networking file protocol.. ie SMB then it can store files on the hard disk.. it is just like sharing the disk in the Mac.. you can write to that directly from the PC. Try it.. The disk is controlled by the Mac. But it presents SMB to the Network.. On your Mac, go to system preferences.. sharing.. it should be in Internet and wireless.. but on Lion I have no idea. Open file sharing which should be ticked..there should be a public folder by default.. you can add others.. go to options, turn on SMB.. then from the windows computer you should see the disk available in networking. If not fix the names to SMB standard.. you will need to do this on the TC as well.. short, no spaces.. pure alphanumeric names. Copy some files from windows to your Mac.. you have now copied to a network drive.. with the drive format totally irrelevant to your windows computer.
    I'm sorry, but I don't know what "windows networking file protocol" and "SMB" mean.  Also, when you say "NAS" are you referring to the Time Capsule or another device?  Can you please explain things like "The disk is controlled by the Mac but it presents SMB to the network" in a less advanced way.  Pretend I'm a child.  You won't be far off.  It seems like this technique you're explaining is a way for the windows PC to write to the external drive via my MacBook.  Is that even close to correct?  The setup I must create needs to work regardless if macbook is on/off/out of the house.
    3) Does plugging a USB drive into the TC never work properly or is this just a semi-common problem that happens sometimes?  My odds of success will probably dictate whether I try this or not.  I already own the windows USB drive and would like to avoid buying more hardware if possible.
    It is problematic enough that I recommend you try it before committing to it. Even if you have to copy the files off to another location and then reformat the drive. Test it for a couple of days.. the issue happens especially when you are using Lion.. but will also happen with windows. Especially when the disk spins down it will not spin up again and become available to the network.
    Got it.
    4) What do you mean by files being in "native format"?  And what does a dead TC have to do with whether or not they can be recovered to the windows laptop?  If the TC dies, can't I just plug the windows USB drive directly into the windows laptop and it will be the same thing as connecting the drive and laptop via network?  How does a dead TC make things more difficult?
    Thanks for your continued help.
    HFS+ is not windows native format... so files stored by the TC on the USB drive.. when the TC dies.. they all die eventually may be difficult to recover unless you plug it into another TC.. as the PC cannot natively read them. If you format FAT32 then the windows computer can read it.. just there are other issues. eg the disk can be slow.. very slow and it has far less protection. eg a power failure can corrupt the drive.. this was an issue before we moved in windows to NTFS.
    Why do you say "files stored BY THE TC on the USB drive"  Why is the TC storing files on the USB drive?  Isn't plugging the USB into the TC just making the USB available on the network to my windows laptop?  Why is the TC storing files?

  • Change the partition of an external drive using Disk Utility?

    I wish to change partition scheme, sizes, in an external drive. All the partitions are MacOS extended (Journaled) and they map, according to the layout in Disk Utility, as follows: Partion 1, 2, 3,4 where 1 is at the top and 4, the bottom. I want to make partition 2 larger, so I decreased partition 1 by half. Now the layout is 1 a, 1b, 2,3,4., where 1b is now free space. Disk Utility will not allow me to increase the size of  partition 2 by dragging the corner. Which of the following options (if any) will allow me to increase the size of partition 2, without erasing the data, using Disk Utility:
    Select partition 2 and manually writing a new value in the size box, equal to the present partition’s size plus the free space?
    If I delete partition 1 completely, will I then be able to increase the size of partition 2?
    If I delete partitions 1, 3, and 4, will I then be allowed to increase the size of partion 2?
    Is there another option?
    Thanks
    (Actually, partition 3 is an eDrive, a data recovery utility created by TechTool Pro 7, so I don’t really know how it’s formatted.)
    OS10.9.4, MacBook Pro, SeagateHD 1.5TB USB drive.

    You cannot re-size the existing partitions in such a way that you can take the space from a shrunken partition and add it to another partition. Disk Utility cannot do that. If you have an existing partition that lives above another partition, then you can delete the lower partition in order to expand the upper partition into the freed up space. This concept applies to any additional partitions that are below another partition. Disk Utility can do this. You can resize down, but not up, except when creating new partitions. You would need third-party software such as iPartition 3.4.3 to accomplish that feat.

  • Booting from an external drive over usb

    Hey, has anyone else had any problems booting from an external? I have an external lacie drive that I keep a clone backup on (using superduper) and usually have it connected with firewire400. I know it works because i've accidently booted using it before, but recently the firewire port on it died so i've been using usb instead.
    Now the problem, holding option on my macbook starting, I get no options to choose from. If i have the mac osx dvd in, it pops up so I know it's not a problem with my macbook. It is possible to boot from usb correct? Everything i've read has said it's possible... I'm not sure why my external drive isn't coming up. I know it works over usb because I've used it alot since the firewire port died on it. I checked in the disk utility and it does say it's bootable, and afterall it's cloned using superduper like i said before...
    I have 2 partitions on the drive, is that a problem? It never was before, I've booted off it many times before using firewire though. Can someone help me out here? Very annoying as I'm replacing the HD in my macbook and neeeeeeed to get on my external.
    When I asked the guy at the genius bar awhile ago he just said it was probably a problem because my old internal HD died and he said sometimes it causes the macbook to not even be able to get as far as the point to boot from another source. Well now I have a new working drive in it, so I know that's not the problem. It just doesn't show up to boot from anymore, ugh.

    Sounds like your clone isn't bootable. Have you tried the following:
    Repairing the Hard Drive and Permissions
    Boot from your OS X Installer disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Installer menu (Utilities menu for Tiger and Leopard.) After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the installer. Now restart normally.
    If DU reports errors it cannot fix, then you will need Disk Warrior (4.0 for Tiger, and 4.1 for Leopard) and/or TechTool Pro (4.6.1 for Leopard) to repair the drive. If you don't have either of them or if neither of them can fix the drive, then you will need to reformat the drive and reinstall OS X.

Maybe you are looking for

  • Upgrade 11.1.0.7 to 11.2.0.3  gives ora-1403,ora-6512

    We are upgrading the databse from 11.1.0.7 to 11.2.0.3 on hpux ia 64 using manual upgrade. We ran catupgrade.sql and after that utu112.sql. However the utu112.sql gives the following status-> @utlu112s.sql .Oracle Database 11.2 Post-Upgrade Status To

  • Looking for some icons

    Hi, I'm just finishing off my app and trying to replace some of my buttons with some icons. I'm looking for a free icon library with some buttons like - - Calendar - Search - Add - Select Can anybody point me in the right direction? Tx in advance

  • I just noticed that i have a shared library from a stranger.  This is very concerning and I am not sure why or how this happened.  Please help!

    I have just realized I have a shared library with a stranger and do not know how and why.  Help

  • AT END OF not working?

    LOOP AT itab_opltext1 WHERE aufnr = itab_header-aufnr AND  txtid = 'AVOT'. New Text Starts .           ON CHANGE OF itab_opltext1-tname.             first = 'X'.           ENDON.           DATA: v_opno(4).           v_opno = itab_opltext1-opno.      

  • Aligning Image within a frame.

    I am building an A Card using a batch of images. I learned yesterday how to the data merge and that is working well. Now I need to align each image to the bottom of the frame the image is being placed into. I have looked, and searched, but I don't se