Attach external USB harddrive

I see the Apple TV has a USB 2.0 connector. Can you attach an external hard drive to it to extend its harddrive space?
Eric

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External USB harddrive no longer recognized/accepted

Hi,
Since updating to Mac OS X 10.5.9 my Mac doesn't recognize/accept one of my external USB harddrives--both are Western Digital ones, which I'm using successfully for more than one year now--, and upgrading to Snow Leopard didn't resolve this issue (see console output at the end).
Changing USB ports--hub, directly on my Mac--is to no avail either.
-- MMHein
PS: Console Message;
17.09.09 06:00:45 kernel USBF: 3.896 [0x4e04000] The IOUSBFamily is having trouble enumerating a USB device that has been plugged in. It will keep retrying. (Port 4 of hub @ location: 0xfd500000)
17.09.09 06:00:48 kernel USBF: 7.491 [0x4e04000] The IOUSBFamily was not able to enumerate a device.
17.09.09 06:00:48 kernel USBMSC Identifier (non-unique): 2HAC0Q6F 0xd49 0x7300 0x121

Hi,
Well, at least momentarily this issue seems to be resolved, although I quite can't grasp all of it.
I've unplugged the external drive in question, both from the USB hub, as well as from the power jack, waited now for two days, until just a couple of minutes reconnecting everything again, starting with the power supply, and after some seconds the USB followed.
Et voilá the drive is being recognized and mounted again.
Weird, really weird, as I haven't got the slightes clue whatever, when this will arise the next time!
-- MMHein

Seagate external USB harddrive

i just purchased a Seagate external USB harddrive. in the manual, they say they do not recommend using the HD "to share data between windows and macintosh operating systems". they say i should initialize it for a Mac OS.
i did see a post here that said "If you want to use it on both Mac OS and Windows it needs to be formatted in FAT32 to allow reading and writing from both systems."
has anyone had any experience with this situation? any comments or instructions are welcome
ahmo1
imac

Welcome to the discussions!
I looked at Seagate's site and couldn't find any reference to not being able to use a drive between Macs and PCs. I really cannot think of a reason why you can't, unless they just do not want to be responsible for supporting that type of use.

Replication VDP 6.0 data to external usb harddrives for offsite backup purpose

Hi Team,
I have been using Vmware VDP from last one year and going to update it to VDP 6.0 (thanks to vmware for making it free now) , so before upgrading just wanted to confirm that does the new version have any option to replicate the appliance to an external USB drives so that i can run the replication on monthly bases and keep the USB HDD offsite.
Thanks
nitin

Hi Team,
I have been using Vmware VDP from last one year and going to update it to VDP 6.0 (thanks to vmware for making it free now) , so before upgrading just wanted to confirm that does the new version have any option to replicate the appliance to an external USB drives so that i can run the replication on monthly bases and keep the USB HDD offsite.
Thanks
nitin

Time Capsule with two external USB harddrives (only 1 is recognized).

I have a 1TB Time Capsule with two MacBooks, a Mini, an AppleTV, and 1 Vista PC, connected to it without any problems. I've also added a USB2 hub where I have plugged in a Canon printer, 1 500GB Seagate drive, and 1 1TB Lacie (BigDisk) drive. For some reason the 1TB Lacie drive does not appear as an available drive on the Time Capsule but the Seagate drive works fine.
I've formatted the Lacie drive multiple ways (currently it is Mac Extended (Journaled) with a single partition) but this did not change anything. I can plug the Lacie directly into any of the MacBooks or Mini and it appears as an available drive. What gives? Does Time Capsule only support 1 external drive? Thanks for any assistance.

Thanks for your post. I did as you suggested and plugged the problem drive directly into the TC and sure enough the drive appeared and was accessible. It appears that the problem follows the USB hub. I tried a second hub (but it was only USB1.1 capable) and it had the same problem. I will take this up with LaCie.
Thanks again for the response.

Connecting to Mac's external USB harddrive from Windows XP

Hi
I would like to connect to my external hardrive, that is connected to my Mac from Windows XP using apple share
From Windows I can see the Macs internal hardrive but not the external one
From the Mac -of course- I can see its external drive
Is there a way to share that drive so Windows can see it through the Mac?
Thanks for help
Gyula from Belgium
G5 Mac OS X (10.4.6)

Use SharePoints from Hornware.com

External USB-hdd not recognised by Finder if connected to Time Capsule

Hello!
I'd like to connect a small external harddrive (40 GB) to my Time Capsule (1 TB) via USB.
I've read on http://www.apple.com/timecapsule/wireless.html the followings:
"... +And if you want to share both a printer and an additional hard drive, you can. Just connect a USB hub to Time Capsule.+ ..."
While I've connected two printers to Time Capsule - so I already use a USB hub - I've tried with the external USB-harddrive, but it wasn't recognised neither by the Finder, nor by the DiskUtility-app. The external USB-harddrive appears not even if I connect it directly to the Time Capsule!
Restarting the Time Capsule / USB-hub / external USB-harddrive / my Mac doesn't change anything
The external USB-harddrive appears only in the AirPort-utility app (5.4.2) in "manual Config" - "Devices", but even here only as a possible archiving device for the internal Time Capsule harddrive.
The USB-harddrive itself is formated as Mac OS extended (journaled) and it works like it should on my iMac (3.06 GHz, Mac OS X 10.5.7).
Do you have any idea why the external USB-harddrive doesn't appear when connected to the Time Capsule?
Thanks!
Regards,
Vlad

Vlad, this might help...
*Accessing External Hard Disk*
Open a Finder window
Select the Time Capsule in the Sidebar on the left.
Click "Connect As..." in the upper right of the window.
Enter the Name of your Time Capsule & its' password (Note: NOT your own Username & password).
Check "Remember password in my Keychain."
You should now see a blue share folder with the name of your Time Capsule.
Any hard disks attached to the Time Capsule’s USB port will also appear here as blue share folders. To mount them on your desktop double-clicking their blue folders. If you had a separate password setup for those disks in Airport Utility then enter that password if asked. Otherwise, it should now mount on your desktop.
Let us know if this solves your issue. If, however, the drive is not showing up either on the Desktop or the Sidebar, you may still need to do the following...
*On Desktop*
In the Finder, go to the Finder menu and select "Preferences".
Click “General” in the toolbar.
Ensure that all the items under "Show these items on the desktop" are checked.
Close the preference window.
*In Finder SideBar*
In the Finder, go to the Finder menu and select "Preferences".
Click “SideBar” in the toolbar.
Ensure that all the items under "Devices" & “Shared” are checked.
Close the preference window.
Did this resolve the issue?
As for Disk Utility, bear in mind that DU won't "see" network attached storage devices unless they are already mounted on the Desktop. And even then they are sometimes not "seen" by DU. If you are going to do any work on a network attached storage device avoid attempting to do it wirelessly. Best to connect it directly to the Mac (USB/Firewire), or at the very least via ethernet.
Hope this helps. Cheers!

External USB drive goes to sleep, iPhoto complains when it try's to access it and exits

I moved my iPhoto to an external USB Harddrive and everything at first worked fine. Now I get these errors sometimes "Your iPhoto Library is missing". iPhoto will exit and when you start it again everything is fine. What I think is happening is the external USB drive has gone to sleep due to inactivity. Is there a setting in OS X that I can control this with ? I ugly hack would be to set up a cron job to do a ls of the root external USB drive every 15min. Is there a special feature that you should look for when buying an external USB drive ? It is very iratating to get these messages from iPhoto and iTunes.
Thanks

Check your System/Energy Saver preference pane and and make sure this checkbox is unchecked.
OT

External USB drive not recognized in OS X after rebooting from Boot Camp

Thanks in advance for any help. Here's the situation:
Everything works fine in OS X (10.5.2). In particular I have an external USB harddrive that I keep my iTunes songs on.
Then I boot via Boot Camp into Windows XP and play a few games. Then I reboot out of XP and back into OS X. At that point the external USB harddrive does not show up on the desktop. If I turn off the harddrive and turn it back on again, it shows up and is usable. I can continue to do that, but I would appreciate any advice on how to get the harddrive to show up when rebooting from XP (without requiring it to be turned off and on).
Thanks!

I've surfed around already before having my problem posted here because it's so frustrated…
AnaMusic: I've tried that but it isn't worked
Eric Ross: it's checked
LexSchellings: I did run "verify disk" and "repair disk" -> but no luck… My hard drive isn't mounted to Lion as shown in status. Is it something to do with NTFS format? I came across some forum and read that Lion is design to natively support NTFS..
Are there any ways around???

[SOLVED] external USB HDD fails to install arch w/boot device ERROR

I've been working on installing arch linux via an external USB harddrive (specifically seagate free agent go 320GB) for 1 week now, and everytime I failed - until TODAY! thankfully I found this post, where user Dieter@be references this link, which displays BUG ID#17231 at the top titled "Can't boot LiveCDs 2009.08 (/dev/archiso doesn't show up)". the bug report states ::
I can't boot the LiveCDs 2009.08, neither netinstall nor core.
When it tries to access /dev/archiso it shows these messages:
:: Waiting for boot device ...
Waiting 30 seconds for device /dev/archiso ...
ERROR: boot device didn't show up after 30 seconds ...
Falling back to interactive prompt
You can try to fix the problem manually, logout when you are finished
ramfs$
reading further thru this bug report, I found a very insightful post by Heiko Baums (cyberpatrol) where he says the following, and I quote ::
Problem found. The link /dev/archiso wasn't created.
After
ramfs$ cd /dev
ramfs$ ln -s sr0 archiso
ramfs$ exit
it continued booting correctly.
And sg was also loaded after this. ;-)
as you see, the bug report was for the CD version, not the USB version - yet, my issue with the USB bootdisk was the same, (no matter which boot disk I tried = netinstall, core, .img, .iso, etc) meaning I got the EXACT same error = "ERROR: boot device didn't show up after 30 seconds ..." ! well, I figured that I'd try one of the new fancy ISOs found @ http://build.archlinux.org/isos/ - specifically I use/used archlinux-2010.03.04-netinstall-x86_64.iso.
upon running Unetbootin from windows 7, and choose to install the ISO archlinux-2010.03.04-netinstall-x86_64.iso to my first partition on my USB harddrive (that first partition being FAT32, and had already been set as bootable previously), that completed successfully. I rebooted, and choose to boot from USB drive, the ISOlinux bootloader came up as normal, I choose DEFAULT and off it went.... sure enough, it errored out at the same place as listed in the bug report ::
:: Waiting for boot device ...
Waiting 30 seconds for device /dev/archiso ...
ERROR: boot device didn't show up after 30 seconds ...
Falling back to interactive prompt
You can try to fix the problem manually, logout when you are finished
ramfs$
this time though, I issued the following 2 commands ::
ln -s /dev/sdb1 /dev/archiso
exit
from there, EVERYTHING worked as it should!
to recap: the solution for me was create a symbolic link pointing /dev/archiso => to my partition which held the archlinux netinstall (which is where I told Unetbootin to install it to)! done and done. I felt this needed to be posted here, as I could not find this solution after MANY google searches, archlinux wiki searches, forum searches, etc. honestly, I think it would be prudent to have this tidbit of information added to the Install from USB stick archwiki page as a side note to those that may run into this issue.
this is not the FIRST time I have run into this problem with a USB install of archlinux, but this is the FIRST time I found a fix! thanks to all the great posts I reference here, without this information I dont think I would have been able to install archlinux on my new alienware m11x laptop.
-peace-
PS: no amount of rootdelay=XX nor pmedia=usb nor usbdelay=XX would work in my above attempts either.
Last edited by fnord0 (2010-03-12 04:54:26)

FAT16 here. Parted Magic sees my USB drive as sdd. I tried your way and surprise, surprise, it didn't work.
ln -sf /dev/sdd /dev/archiso
mount -t vfat /dev/archiso /bootmnt
mount : Invalid argument
I thought maybe you meant mount -f vfat /dev/archiso /bootmnt instead. I tried it too, it resulted in a kernel panic.
What else can I try besides installing from a IDE/SATA CD drive ? Because this issue is NOT solved. At least not for me. Wonder if "archlinux-2010.04.05-netinstall-i686.iso" from the here will solve it (really hope so).
SOLVED IT HERE (with yet another image): http://bbs.archlinux.org/viewtopic.php?id=93645
Last edited by DSpider (2010-04-17 14:21:27)

Can Time Machine back up a second external hard drive that is attached via usb to a Time Capsule?

Can Time Machine back up a second external hard drive that is attached via usb to a Time Capsule?
I have a iMac with 10.7.4

I want to back up the data on the external Hard Drive that is attached to the Time Capsule to the Tim Capsule using Time Machine.
Thanks for the clarification. Unfortunately, that will not work. You will need to connect the drive directly to your Mac if you want Time Machine to backup the drive to the Time Capsule.

How does the security model work for external USB disks attached to an AEBS

I've attached a USB disk to my AEBS after partitioning it first on my MBP using Disk Utility. I created a single partition with a GUID partition table covering the entire disk. Next I deselected the "Ignore ownership on this volume" checkmark and assigned myself and my wife read/write access, my group read access, and the rest no access. Next, I hooked it up to the AEBS and created some test files. I noticed in Terminal that the files I created all had rwx access for user, group and others. Trying to chmod that into something less open, like rwx for me, rx for the group and nothing for others didn't work. Also I noticed that when I was logged in the files I had created had my name as the owner, but when my wife logged in, those same files were owned by my wife.
What is happening here ? Who is the actual owner of the files on the external USB disk on my AEBS, and what are the real access rights (as they seem to depend on the actual user). On my AEBS I've setup "File sharing", "With accounts" and created accounts for both me and my wife, as well as disabled guest account access.
I get the impression that the owner and access rights seem to depend on the actual user connected to the AEBS, but I'm not sure.
Can anybody please enlighten me on the subject of AEBS access rights/ownership for USB disks ?
With kind regards,
Aloy

All that I can provide is what has worked for me for years.
The Time Capsule is setup as the router for the network, connected to a simple Zoom 5431J cable modem.
Static Internet IP connection from the cable provider is 12.34.567.89
By default, the Time Capsule is at 10.0.1.1 on the local network
Port Mapping setup for the Time Capsule is......
Public UDP Port 8884
Public TCP Ports 8884
Private IP 10.0.1.1
Private UDP 548
Private TCP 548
The hard drive on the Time Capsule is accessed from a remote location at afp://12.34.567.89:8884
The AirPort Extreme is connected by Ethernet to the Time Capsule and is it setup to operate in Bridge Mode
The AirPort Extreme always receives a reserved local IP address of 10.0.1.2 from the Time Capsule
The Port Mapping setup (on the Time Capsule) looks like this for the AirPort Extreme.......
Public UDP Port 8888
Public TCP Port 8888
Private IP 10.0.1.2
Private UDP 548
Private TCP 548
The USB hard drive connected to the AirPort Extreme is accessed from a remote location at afp://12.34.567.89:8888
If you are still having difficulty, I would delete all of Port Mapping settings on the Time Capsule and Update the Time Capsule. Then, go back and setup the Port Mapping for the Time Capsule, check that to make sure that it is working, then setup the Port Mapping settings on the Time Capsule for the AirPort Extreme.

HP Stream 7/8: Discussion - Adapters for attaching external screen (USB-graphics)?

Hi all I own a HP Stream 7 and 8 tablet. I am looking for ways to use the micro USB port to attach an external screen by wire instead of using Miracast. My current OTG adapter (Delock OTG Connection Kit 5 in 1 with HDMI) does not work, most probably because the Stream tablets don't seem to support the MHL protocol (the specs for the Stream models on NDTV state this clearly -while the specs Stream 8 5801 / Stream 8 5901 at HP don't specify it. But the specs from NDTV are not completely accurate (e.g. the Stream 8 has 3G support, but ndtv.com says it doesn't). The alternative is to use USB-graphics devices, often also combining the possibility to use the USB connection (data) AND charge the unit at the same time. The Stream tablets have only USB 2.0 so HD video may not be satisfactory on the external screen. I have found references to the following products where an external screen seems to work:Pluggable.com's UD-Pro8 docking station - USD 89Pluggable.com's USB 3.0 to HDMI/DVI Video Graphics Adapter - USD 49.95Targus' Universal Workstation Bundle including the Port Replication Dock - USB 149.99Anyone looking for the Micro USB Dongle for Data and Charging, the Dell Micro Dongle seems to be a working choice. Any input from other on what adapters may work are welcome!- Maurice

The Dell OTG Cable does allow you to connect a usb device but does NOT allow you to charge at the same time. This OTG cable works for attaching a usb device but has NO charge capabilities.http://www.amazon.com/gp/product/B00871Q5PI/ref=oh_aui_detailpage_o03_s00?ie=UTF8&psc=1 This OTG cable does work to connect a usb device. It also does have a charging plug but it does NOT work with the Stream 7 to charge while using an usb device.http://www.amazon.com/gp/product/B00CXAC1ZW/ref=oh_aui_detailpage_o03_s00?ie=UTF8&psc=1 The Plugable UD-3000 Docking station can be connected via OTG cable and does work with usb devices. However, it does NOT charge the Stream while connected. The Plugable UD-3000 Docking station can be connected via OTG cable and does work with usb devices. However, it does NOT charge the Stream while connected even if it is connected via an OTG cable with charging capabilities. The next step is to test with a Plugable Pro8 if I can find one in stock. I am open to suggestions of OTG cable manufacturers that make an OTG cable with a power connection that will work with HP Stream. I would be happy to purchase/text and document my results.

How to attach an external USB drive read-only

I would like to hook up an external USB hard drive and would like to do so in such a manner as to ensure that absolutely nothing is modified on the drive at all. Is there some way I can specify this before I connect the drive or while I plug it in? (e.g. hold down the shift key or something like that.) I have found all sorts of posts from folks who wanted to know how to turn off read-only mode, but haven't had much luck finding out how to turn it on.
I noticed recently when I plugged in a USB stick that it sat and blinked for some time. I'm guessing that OS X was busy indexing the drive. I'm not sure if the index was written back to the USB stick, or cached somewhere locally. If it was written back to the USB stick, I would like to prevent this from happening when I plug in a real drive.
Thanks for any tips you can give me.
--wpd

If the drive is formatted NTFS, it will automatically mount read-only. If it is formatted HFS+ or FAT, I don't know of any way to external drives to mount read-only without installing OS X Server for $500.

I have a first generation apple tv synced to a itunes library on an external USB drive. Movies and Music Won't Play

Here's my setup. First Generation Apple TV. G4 Powermac running OS X 10.5.8 iTunes 10 with the Library stored on an External 3 Terabyte USB 2 drive. It's plugged into a PCI USB 2 card. Everything worked fine till I transferred my iTunes library to the external USB drive. Things seem to sync up fine. I have it set to copy TV shows to the Apple TV's internal drive and that seems to work but when I try to play music or movies that are streaming from the library, I get an error. With movies I get the "The selected video cannot be played. The format was not recognized." error. The movie and music list seems up to date but now it won't play. Did I waste my money on this external drive? How do I get this setup to work?

I don't think this will be a complete answer to your question, but may point you in the right direction.
I have a similar setup (same OS X and iTunes versions), but my library is on a network attached 2TB harddrive (vs a USB 2 drive). Mine works fine, both syncing (which you don't have a problem with) and streaming. It's possible that iTunes doesn't like the USB 2 drive, but I don't know. Are you able to watch TV shows on your PowerMac after having moved the files to the USB drive? If you can watch content on your laptop but not on your AppleTV, it suggests the Apple TV doesn't like the USB drive.
Perhaps you didn't transfer iTunes library content correctly. (Forgive me if I'm telling you things you already know.) The iTunes library consists of a list of content and it's location (local harddrive, network drive, etc.). If you simply moved the files, but didn't actually update the library with the new locations, this can explain why you can't stream the content. The Apple TV displays what is in the library, but cannot play it if the library entry is pointing to the wrong location. Note: This "library update" I'm referring to is not the same as simply changing the iTunes media folder location in iTunes > Preferences > Advanced.
When I moved my content to an external drive, I had to delete everything in my iTunes Library, then re-import everything (File > Add to library). Don't let the phrase "delete everything in my iTunes library" freak you out. Deleting entries in the library is not the same as deleting the files (which you definitely do NOT want to do).
If you select an item in your iTunes library and press the Delete button, it asks for confirmation thus:
Are you sure you want to delete the selected TV show from your iTunes library?
It's OK to answer "Delete TV Show". It will then ask you if you want to delete the file. Do NOT delete the file. You can select your entire library and delete everything at once, just make sure you do NOT delete the files when it asks. When that is done, make sure the iTunes Media Folder Location is set to where you want and that the files are there. Then, go to File, Add to Library and re-import everything. It will take several minutes to more than an hour, depending on the speed of your computer and the size of your library.
I have had to do this everytime I've moved my library to different storage devices. If there is a simpler way, I am not aware of it.
I hope this helps.

Attach external USB harddrive

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