Intel Mac :: Daisy Chained Firewire 800 LaCie D2 Quadras - Finder Locks Up?
May 7, 2012
Has anyone successfully connected multiple 3TB LaCie d2 Quadra drives using daily chained Firewire 800 to a 2011-model 27" iMac? Has anyone else had process lockups when connecting multiple 3TB LaCie d2 Quadra drives using daisy chained Firewire 800? How was this problem resolved?New 27" iMac (2,7GHz i5, 2TB internal disk, 8GB RAM, OS Lion 10.7.3)). I connected two LaCie 3TB d2 Quadra external drives, daisy chained to a single Firewire 800 port. (Yes, I performed LaCie's software update to the d2 Quadras.) The finder locks up every day or two; Aperture locks up every few days. the iMac sometimes doesn't go to sleep as specified in the power saver settings. Emptying a few GB from the trash can take DAYS. Copying a 60 GB Aperture library within the internal hard drive can take many hours. Forcing a Quit of Finder or Aperture doesn't allow them to be correctly restarted. The iMac will not shut down from the menu. It must be powered off by holding power button for 6-10 seconds. VMWare Fusion 4 and MS Office 2010 are the only non-Apple software on this computer.
Info:
iMac, Mac OS X (10.7.3)
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Jun 14, 2010
I am looking into all sorts of backup options. Thinking of getting a Lacie 2big 2TB RAID1 (effectively 1TB) firewire external HDD for backup needs. I am not concerned about speed as it is meant for archival purposes only.
Almost ordered one when I found another way to do it is daisy chaining 2 separate 1TB Lacie firewire HDD in RAID1 configuration using Mac disk utility. The advantage being 1> Lacie 2big 2TB HDDs are notorious for being noisy but the Lacie 1TB HDDs are fanless hence super quiet. 2> having two separate DDs+enclosures gives me two independently failing systems for the non-HDD hardware; meaning for the 2big 2TB RAID1 disk if the power supply or the built-in RAID controller card fails then I will have to buy another similar setup to access my data.
My question is in the second senario of daisy chaining 2 X 1TB HDDs in RAID1; If one drive goes kaput will I be still able to mount the healthy drive and retrive my data simply by connecting it to the mac thru firewire? Or, do I need to mirror my data back to a new 1TB before getting access to my data?
Obviously I haven't had the chance to use any RAID setup before, so comments are welcome, or if anyone is using such a setup what could be the other drawbacks that I am not thinking of.
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Jul 4, 2012
I have two external drives daisy-chained to my iMac for Time Machine,Superduper bootable back-up and a further Superduper back-up of my old Snow Leopard drive. Since upgrading from 10.7.3 to 10.7.4 I get an irritating message each time I awake the computer from sleep that another computer is using my network and the computer name has to be changed. Changing the name as advised in Sharing of System Preferences does not solve the problem. Only disconnecting the external drives makes the warning go away but this is self defeating since I then cannot use Time Machine and/or Superduper.
Info:
iMac, Mac OS X (10.7.4)
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Dec 28, 2010
I have two hard drive enclosures: a Macally G-S350SUA, which has Firewire, eSATA, and USB 2.0; and an older Ximeta enclosure which is only USB, which I haven't been using. I have been using the Macally recently but I want to set up a second external hard drive so that I can use the Macally for data. Is it possible to daisy chain two external hard drives through USB, or only through Firewire? The USB plugs on both enclosures are Type B female, so I suppose I'd need a B/B USB cable, which I don't have, so I haven't tried it yet...
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Aug 27, 2009
Does anyone have any experience daisy-chaining FW 800 drives on a MBP? I've got one right now, but am thinking of adding another but I don't want to use an AC adapter if I don't need to. Will the MBP give enough juice to run 2 daisy-chained FW 800 drives (2.5")? I've got the late 08 unibody 15".
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Jul 3, 2012
Can I attach multiple hard drives to my iMac chained by Firewire or do I need a separate port? I now have multiple Western Digital drives and find that sometimes they don't connect to the iMac so I'm wondering if I need a separate port or if my iMac FW port is faulty.
Info:
iMac 24", Mac OS X (10.5.6)
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Aug 9, 2010
Getting new iMac i7 in the next week or so. Looking to get a couple of hard drives both will be firewire. I will use one HD to store Music, Movies and Photos (I have about 500gigs worth at least) The other HD will be used to back up everything. I will be using it in conjunction with Carbon Copy Cloner so it will be bootable if I have any probs. Do I daisy chain the drives or get a Hub?
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Dec 2, 2009
I have a real quick question about daisy chaining some firewire drives. I'm looking at buying an OWC Mercury for my macmini. I'm going to connect it via FW800. Can I then daisy chain a FW400 device to the OWC? The drive has 2 FW800 ports but only 1 FW400 so can this be done?
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Aug 23, 2010
I'm running two of these enclosures: [URL] each with 2x2TB drives in RAID0 (i.e. 4TB per enclosure). I use one 4TB array for my user files, and the other for TimeMachine. My user array is connected via FW800, my question is - is it more efficient to connect the other (TM) array via USB2 or via daisy chained FW800? The enclosures use the Oxford 934DSb chipset, which is capable of saturating the FW bus, so thats 100MBps. As i understand it very few interfaces are capable of saturating a USB2 bus such that practically speaking even FW400 gives greater real-world throughput than USB2, despite the 60Mbps difference in spec.
Since one is a TM volume, when backing up from the user array to the TM array will the data have to pass through the computer's controller? It definitely will if it's FW800 -> USB2, but will it have to if it's daisy chained FW800? I'm told this might not be the case as some FW controllers support P2P communication but i can't find too much info about it. Even if there is P2P support the OS needs to know the progress of file transfers and so forth so can it do this even if the drives are transferring via P2P or can it only monitor that sort of thing if the data goes through it's controller? Essentially is it up to the OS or the controller to select the optimal route for data? If it's up to the OS does Mac OS support FW P2P? That said, even if the data does have to go to the computer from one array and back through the daisy chain to the other array, is it still practically faster than the USB2 route?
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Jan 17, 2009
After a fiasco with two firewire hard disks (the courier company lost them), I have to purchase an external firewire HD. Once the insurance company refunds my money (which can take up to 90 days), I still want to get the other 2 disks I ordered. Is there a limit on how many firewire drives I can daisy chain? I was thinking on having all 3 hard drives daisy-chained to my iMac.
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Feb 1, 2009
My time machine drive conked out this morning, so I need to get a new drive, and I am planning on either a Western Digital MyBook or an OWC of some sort. (Any thoughts?) So here's what I'd like to do. Once I get the backup running again, I'm interested in running a RAID 1 with two external drives. But the catch is this---I have a late model MacBook, so I've only got two USB 2.0 ports. Here's what I'd like to know. Is it possible to chain things together this way: MacBook <--USB-- First HDD <--FW-- Second HDD That is, connect the first drive to the computer via USB (the only option) and the second to the first HDD via firewire.
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Jan 13, 2010
My MBP has one firewire 800 port and I have one external firewire drive. I want to get another external firewire drive but since I only have one FW port, does that mean I can only use one drive at a time? There are times when I know I will need to transfer files from one external drive to another. Is there a way to daisy chain external firewire drives together? Also, will daisy chain slow down the file copy process or even slow down my computer?
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Jun 23, 2009
I just read a thread on Undercover and it reminded me of a question I wanted to ask earlier this week.
I'm going to college in september and it seems as if a Kingston lock is not a good choice. There are a number of things on youtube including yanking the notebook, pulling on the lock itself and using cardboard to open the lock. This makes physical locks look bad. Would software be a good alternative? How about lojack for laptops? Apparently they'll get your laptop back regardless of where it ended up. If not, they'll give you a grand. Seems like it would be hard to do if it was chopped up like when a thief brings a car to a chop shop.
[URL]
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Sep 5, 2009
I have an external 500GB hard drive made by Lacie (the minimlistic metal Porsche design) which I use to do a full back up every few months of my internal hard drives.
I noticed yesterday when I plugged it in that it crashed the Finder on my MacPro (early 2008 dual quad core desktop) running 10.5.8. The finder just froze and after Force Quit would not relaunch. I had to restart the machine by pressing and holding the power button. This happened repeatedly, each time after the external drive had been running for 10-15 minutes, so I tried it with my MacBook Pro, also running 10.5.8. Exactly the same thing happened -- the Finder froze and I had to reboot the machine to restart it.
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Apr 5, 2012
Bought the new iMac. I have one La Cie 1-TB external HD from previous Mac that I want to hook up to this new one, plus I want to daisy chain a La Cie 160g HD to that one. What driver do I need, and how do I hook them all up?
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Jun 22, 2012
can I put firewire connector 400 in the firewire port 800?
Info:
iMac, Mac OS X (10.7.4)
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Apr 13, 2012
I am asked for my password to open my Macmail accts but it will not accept them. Keychain is corrupting them somehow and I cannot get to my mail. Any ideas what to do? The passwords are correct but macmail will not save them
Info:
iMac, Mac OS X (10.7.3)
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Oct 23, 2010
why that often when your machine appears to have frozen and appears to be non responsive unplugging the firewire connector results in the machine becoming unfrozen and responsive again. Albeit now reminding you that a volume has been prematurely ejected.
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Feb 2, 2012
I just purchased the Lacie 1TB hard drive. I've plugged in the power wire and the 800 fire wire. The setup assistant is supposed to appear on my desktop, but it doesn't. Do I have to plug in all the wires that came with the HD?
Info:
iMac, Mac OS X (10.6.8)
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Feb 3, 2012
First, the drive kept triggering a "your external device may have been disconnected improperly" message. That despite repeated erasing of the disc and restarting of the set up a Time Machine backup usinig this 500GB USB2 drive with its own power supply. Finally, I placed the drive on its fronot panel and it stopped disconnecting. Then, it started the backup. It is now 9:30 in the morning. I started this backup at 9:30 last night. so far it has managed to accomplish 23.79 GB of a 64.45 GB back up.
Info:
iMac (20-inch Early 2006), Mac OS X (10.5.8), Using a LaCie 500GB external Drive
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Mar 30, 2012
I just bought a LaCie 3TB external. When i turn my computer on and I'm at the login screen my trackpad and keyboard are frozen. When I unplug the LaCie (i know really bad) my mouse and keyboard start working again. Is the LaCie trying to work as my primary drive? Is that why it freezes my mouse and keyboard? How do I work around this (besides unplugging it from the computer)??
Info:
iMac, Mac OS X (10.7.3)
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May 18, 2009
I have to send my iMac 27 back to apple for replacement (flickering screen issue) and I would like to erase my personal information. How do I do that on a Mac? I have a Lacie Drive connected via Firewire 800 and have been using Time Machine for backups. I also want to make sure that I have a complete backup as well. I am new to Mac OS X
Information:
iMac 27 & MacBook Pro
Mac OS X (10.6.2)
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Apr 27, 2012
I have just bought a LaCie Desk top drive and when I click the Setup assistant it said that Power PC applications are no longer supported. How I can do this?
Info:
iMac, iOS 5.1
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Feb 19, 2009
Odd stufff, I have a 500 gig Lacie ext HD that my user uses on her Vista machine...
I am setting up a replacement for the Vi$ta machine, which is a 24 inch imac.
I plugged in the ext HD and nothing happened after I powered on the ext HD.
I checked disk utility and it showed up but as a 2TB size ext HD...
I unplugged the Lacie and plugged it back in and all the info showed up correctly.
But ALL the buttons under "First Aid" are greyed out so I cant verify permissions, disk, or repair disk or permissions.
Information:
imac 24 inch
Mac OS X (10.5.8)
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Jul 25, 2010
This is my first post and I'm after a little help if possible. Have a new i7 Macbook Pro and Im wanting to know if what I am thinking is possible. I have a WD FW800 HD which i have put video and music on, I then have an iomega USB HD which I use for time machine back ups. Can I daisy chain the FW and USB together and if so which way round would it be. In my naieve mind I am thinking the following- Macbook Pro connected to FW HD and then USB (Time Machine HD) connected into the FW HD
MacbookPro+FW+USB
Have I got the wrong end of the stick. Essentially I'm asking the USB HD to back up the MBP and the content on the FW HD.
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Feb 11, 2012
If my MacBook Pro has a FireWire 800, AC powered hard drive attached, how should I connect another Mercury Elite FW 800 drive to the AC powered external drive, with an additional AC or just by FireWire? In other words, if the first drive in the chain (the one connected to the MacBook Pro) has AC power, does the second drive in the chain (connected to the first external drive) need AC power? Any cautions so I do not burn out my computer?
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Mar 20, 2012
People have told me that FireWire 800 is faster than USB 3.0, and I believe them based on my low trust for USB's promised speeds (USB 2.0 claims to be faster than FW400, but that is a complete lie). Of course, I know that USB 3.0 has a faster promised speed than FireWire 800. I like how FireWire is truly peer-to-peer, allowing for faster data transfers, and I'm wondering if something like USB can actually beat that. Has anyone tried a test comparing USB 3.0 to FireWire 800? I heard that there are USB 3.0 adapters for Mac Pros. Or maybe someone has a non-Mac with FW800. I want to know just how fast USB 3.0 is compared to my long-time favorite FireWire.
Info:
iMac6,1 (Late 2006 iMac Intel), 3 GB RAM, 2.33 GHz Processor, 2 TB internal HD, Mac OS X (10.5.8), Minor GUI mods, a lot of stuff connected with FireWire or USB
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Apr 6, 2012
I have hooked up[ an m audio 2626 to my imac. drivers have been downloaded, followed all the steps. computer is not seeing a connection to the firewire port. When i connect to my macbook pro, no problem. How do I get a connection to the firewire on my imacÂ
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Feb 16, 2009
I currently have my second MBP that I got from Macmall and both in a matter of two weeks have had similar issues. The first I managed to get returned and replaced, that is a seperate and complicated story in and of itself. This particular issue started with a boot up sequence that was taking about 5-6 mins. After going through the drill with Applecare thought I could restore using Time Machine. That's when I found out that the FW400 port no longer worked to power my Oyen Digital 250G FW drive. Any thoughts as to what might be the problem? This is my second MBP and Oyen Digital FW drive. I had them both replaced!
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Apr 6, 2010
I am new to this 'Daisy Chain" thing. I have a WD Studio 500GB right now connected through USB to be a wireless drive through my Airport Extreme. Thing is, I am running out os space and am wondering if it is possible to daisy chain a second drive to my WD to increase the size. I know how it is possible to daisy chain through FireWire 800, but can I daisy chain to my WD that is connected to my airport through USB?
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