Combine USB flash drives and other USB storage to show up as one?
Hi,
Is it possible to combine USB flash drives or USB hard drives so when you plug two or more in, it will show up as one? Kind of the opposite of partitioning. Preferably using disk utility.
Thanks!
Hi gpd2paul4;
Possible probably. Should you do it? Probably not.
You would be using software RAID which would run only as fast as the slowest item in the RAID array. The USB flash drive would make the RAID array abysmally slow at best.
Allan
Similar Messages
-
Been in the iMac world now all of 2 days. I'm glad to have USB capability. I downloaded photos from a Centron flash drive and now need to remove the flash drive. Do you eject flash drives on iMacs as we did on PC's? Can't find an answer in the support area. Thanks...
Yes. All external drives regardless of how they are connected must be ejected before they can be unplugged.
-
How to download pictures fm i-photo to USB flash drive and/or to a cd
How can a person download pictures from i-photo to a USB flash drive
and/or to a cd with the purpose being to share the photos with another
group using a laptop computer to control and project images to a screen.
I can't find instructions anywhere in apple help. Please keep it simple.
Thanks.
LAS (Learning Apple Stuff)Select the pics in the iPhoto Window and go File -> Export and export them to a Folder on the desktop. Then drag that folder to the USB drive / or burn it to CD with the Finder's Burn command.
Regards
TD -
Booting from a USB Flash Drive and Optimizing Performance
I know that you can boot Leopard from a USB flash drive, and I have a 16GB flash drive I'm using as a bootup disk on this 2006 MacBook I have that has a broken hard drive (it was recalled, but the recall ended in 2010).
The problem is that it's very slow. I have about 8GB of free space on it, so it can't be the VRAM being too small. The USB speed just stinks. There must be ways to optimize the OS to run off of a slow drive by accessing data as infrequently as possible. What can I do to speed this up? Should I disable hard disk sleeping? Should I use some kind of Mac tuneup/optimization tool's feature?
I plan to get an internal hard drive for it, but I'm stuck with this for a while.Not all USB2 Flash drives are equal, in fact I bought 2 16 GB USB drives for cheap, as along side of them were even the same brand 16 GB Flash Drives just a different model, for 5 times as much!
Me was thinking how bad could they be? Well, they could be 5 times worse than other USB2 flash drives... LOL on me!
They under extremely rare occasions will Read or Write at 5 MB/s, & very often 1 MB/s...
My Buffalo Flash drives do near USB2's top speed, see some diffs...
http://usbspeed.nirsoft.net/
Optimizing yours will give little benefit.
You could also do a USB2 RAID0 setup if you have enough ports. -
I got 3.95GB available on my flash drive and need 4GB to reinstall lion osx how can i create space on usb using Disk Utility ??!
What is the capacity of the flash drive?
You might also be able to reinstall Lion without a flash drive, by booting up the computer holding the Command + R keys, and choosing Reinstall OS X. -
I am considering buying a 27" iMac with the i7 processor, 16GB RAM (I can add another 16GB without throwing out any RAM that came with the machine), and the faster graphics card with 4GB video memory. I am wondering whether I should get the 3TB Fusion Drive (of which only 128GB is flash drive), or whether I should get a 256GB internal flash drive and rely on a Thunderbolt external HD for storage.
For reference, my current Applications folder is less than 100GB, my Library folder is less than 15GB, and my Users folder is almost 400GB. However, almost 300GB of my Users folder are two subfolders: Movies and Pictures. It seems that I don't need to store movies and pictures in the Users folder, and I don't, for the most part. Anything else need to be in the iMac's "home HD"?
I know Apple offers 500GB and 1T flash drives as well, but they are too expensive.
Having the HD outside the iMac would have the benefit of not having to send in the entire computer in case the HD went down.
Would I have a performance penalty having the HD external, even with Thunderbolt?While I generally agree with what Mr. Kaufmann has already said, if you are doing video editing on your Mac, a 256GB system drive is pretty thin and could be a source of future frustration, even trouble. Your system needs disk space (aka virtual memory) to operate in addition to whatever you have stored on the system HD. Various applications also require temporary storage on the system HD ... especially resource-intensive apps like video, photo, audio (media) apps. You already appear have ~115GB between the system, applications & user library. That's nearly half of a 256GB drive ... not much left for working storage.
While editing video, especially anything highdef, you can easily need 50-100GB or more for operation. And while Final Cut Pro X allows you to specify a different hard drive for its render & cache files, etc., if you don't specify an alternate location it defaults to your system HD for that storage. Even so, FCPX and similar apps still need working space on your system HD. I suggest that 500GB is the bare minimum for a system HD on a Mac used for video editing, 1TB would be better.
'Course, if by movies you only meant viewing movies then this is a totally moot point. -
I will be creating a new ITunes on each computer. Do I then just plug in the flash drive and copy it to the new library? Is this the same process as I created new playlists?
Hi there,
You may find the information in section External drive in the article below helpful.
iTunes: How to move your music to a new computer
http://support.apple.com/kb/ht4527
-Griff W. -
For a while now my computer has been saying " Start up disk is nearly full", however I don't have a lot of stuff saved on the computer I moved a lot to a flash drive, and all the other stuff are songs and recently saved essays for school. I have and frequently empty my trash can. I have researched this before and i see a lot of things that say get a external hard drive, but before I go and purchase one I want to make sure there is no other, simpler way, to solve this problem. Help Please.
You need an external drive so you can free up disk space. Right or control click the MacintoshHD icon. Click Get Info. In the Get Info window you will see Capacity and Available. Make sure you have a minimum of 15% free disk space.
Freeing space on your Mac OS X startup disk -
I bought mountain lion, made a bootable flash drive.
I booted from it and it went to upgrading right away!
So I stopped it and went to my former recovery partition I erased my HD because I wanted a clean start.
Now I can't instal mountain lion from the bootable flash drive, and keep getting "installation error. Try again."
and there is no 4 choices window.
I don't know what to do.How did you create the USB install thumb drive? If it was with Disk Utility I have run into this problem and have since used THIS program to make the USB install drive.
As to your problem you only have one option and that is to Reinstall the Original OS X version that came on your computer or if you still have the Lion Recovery Partition use that to reinstall Lion. Or if you system came with Lion and you have No Lion Recovery HD Partition you can boot the system from over the internet and Reinstall Lion.
At startup hold down the Command+Option+r keys until you saa a spinning Globe in the center of the screen. Once that loads Repartition the drive as One partition and then reinstall Lion. -
When I go to About This Mac and click on Storage it shows 421.93GB as Other. This only leaves 46.85GB of 499.25GB free. How do I find out what this "Other" is so I can remove the stuff I don't need?
What kind of use do you make of your MBP? A lot of photo or video? If so, you may be storing a lot of large files. Look at Finder and see what the file system looks like. Do you have large libraries of data files associated with applications?
You may want to think about an external hard drive to use for backups and data storage, you can point applications to the external drive as the default storage location.
A good source of external drives at a reasonable price is the Mac specialist, OWC, http://www.macsales.com
I bought their Mercury Elite Pro 2 TB dirve last September and set it up to use part for Time Machine backup and part for other work space. Setup with Disk utility into two partitions is very quick and easy. Just remember to format as Extended Journaled with GUID partition table. Setting the partition sizes is by using a braphical image on screen in DU so it is like falling off a log, so easy. -
i Installed windows 7 on my macbook pro 13 inch Late 2011 with bootcamp, i have no wireless icon or bootcamp icon, i checked my flash drive and it is blank!! what do i do?
Download and intall the Windows Support software. You can start Bootcamp Assistant again and only select the option to download the support software. Then follow the instructions to save and install the support software.
Or, manually download the support software here http://www.apple.com/support/bootcamp/downloads/. -
My macbook wont sync the music i downloaded onto a flash drive and onto the mac book what do i do?
My macbook wont sync the music i downloaded onto a flash drive and onto the mac book what do i do?
If you subscribed to iTunes match the songs are kept in icloud. If you didn't but you did save the actual iTunes library folder which should include the music, video, etc. you should be able to just drag this file back to your machine in the same place and when you open iTunes it will give you a chance to identify the iTunes library folder.
You can test this to find out if you saved the media files or not and don't need to attach your nano to do it.
You are correct that once you connect the nano it will clear the existing files from it and sync it with the new iTunes library.
If you don't have the media files i'm not sure if/how to get them back on a windows ipod. I have everything backed up regularly because of the horror stories I have seen & heard. -
I bought a used macbook air, it didn't come with the flash drive to do a factory reset. Can I download the info needed and save it to my own flash drive and then do a factory reset? If not what can I do?
If it originally shipped with Mac OS X 10.6.8 or earlier, click here, phone Apple, and order a replacement.
If it originally shipped with Mac OS X 10.7 or newer, restart it with the Option, Command, and R keys held down.
(113079) -
I exported my passwords to a flash drive, and have a new computer. How do I get those passwords moved to the NEW machine?
Firefox doesn't have an "export" feature built into it for password data.
Exactly what did you do to "export" your passwords?
Did you use this extension?
https://addons.mozilla.org/en-US/firefox/addon/password-exporter/
If so, see the screenshots on that page to see the Import function.
If you copied the two files that are used for storing passwords from the old computer to back them up, just copy those 2 files into the Profile folder on the new computer to restore them.
https://support.mozilla.org/en-US/kb/back-and-restore-information-firefox-profiles -
I have mobile users whose use mobile accounts that do not have syncing capabilities, everything is running well apart from loading flash drives, the flash drives cannot open nor can content be saved on the flash drives. But when you restart the machine everything goes to normal, what could be the problem?
The server runs 10.5.8
Clients are running 10.6.4 on iMacsUpdate and answer my own question.
I re-formatted the Imation drive as FAT16 (what is was already) using disk Utility and the strange file has disappeared. Must have been something to do with the factory formatting.
I also read that the only thing to do about Flash drives and post-sleep kernal panic is to make sure you disconnect the drive before sleep. Either that or get a card that will identify a flash drive as being attached and prevent sleep, or to disable sleep mode.
Maybe you are looking for
-
Possible problem with Zen Micro, quick questi
The top button on my Micro, the Play/Pause touch button, is quite a bit brighter than the other 5 buttons and the glowing ring around the edge of the player. They're fairly dim in comparison. The play button is pretty bright. Is this normal? Also, th
-
Want to receive messages on old iphone as well as new with icloud account
I just upgraded to the 5s and I'm trying to link my icloud account so that I can receive my texts on my 4s as well and it keeps saying "waiting for activation" under iMessage. Help!
-
Security of Web Services, Agents and Sequantial Calling of Web Services
I want to ask about the secure invocation of web services and the role of agents. Suppose that I have greet() web service: public String greet() { String S1=sayHello(); // A web service, actually its proxy String S2=sayGoodMorning(); // A web service
-
EXAMPLE..... Safari can't open "http://www.sandiegoarchaeology.org/PDF/Archaeology101.pdf" because Mac OS X doesn't recognize Internet addresses starting with "http:". I'm new to Macs. ANY address using "http:" at the start of the address & it will n
-
Hi all, i'm experencing troubles with my twofold IDSM-2 sensor installation; the Web Server suddenly crashes, generating a core.XXXXX file in /usr/cids/idsRoot/core/cidwebserver directory. I never experienced this kind of error before; my sensors are