OS X V10.6 Snow Leopard :: How To Make A Backup Of An External Disk
Feb 28, 2012
I had some bad experiences in the past with my first MacBook Air (version 2.1) in which external drives kept getting erased without any good reason. I think it's due to the fact that I had to connect a USB cord to another computer when I had an external drive plugged into the MBA because the MBA could not power it on its own. Â
I thought it was due to a bad external drive and I took it to Samsung service center and complained that their drive was malfunctioning. I got a refund. But later on, I found that the same thing happened to another external drive and to a USB flash drive, so I realized that it had nothing to do with the external disks and something to do with the computer. I used the same drives that got erased on a newer MacBook Air (version 3.2) and I never had the sudden erasure problem. Â
Anyhow that's the background to why I want to make a clone of the external disks in my possession. If for some reason, the external disk gets suddenly erased, I would like a copy somewhere in safekeeping so that I do not lose all my movies. Â
How do I make a clone of an external disk? Â
I will be using a MacBook Air (3.2) for this task. It has two USB ports. Can I use Carbon Copy Cloner to do this? Just choose a source disk (external disk I want to clone) and a destination disk (the external disk where I want it to be cloned to)?
Info:
MBA v 3.2, 256GB SSD, 2.13GHz, 4GB, Other OS, 10.6.8
I want to backup my system on a local internal drive and a network drive, is this possible with time machine? I want it local but also available on the nextwork incase something happens to my computer (thieft, natural disaster, user stupidity) so I can always have my files.Â
Is it possible to have time machine select two disks instead of only having one? If not is there another program that can do this? I don't want to manually copy the file to the server as I would just forget. Automation is the only way it will ever happen.Â
Info: 2x2.8 GHz Quad-Core Intel Xeon, Mac OS X (10.5.5), 6GB of Ram ATI 2600
I have created a dmg of the disk (compressed/no encryption) using Disk Utility and have tried to burn to a DL DVD without success. I've searched this forum but was unable to find the correct procedure.
I am trying to install software updates but cannot as It says that I do not have enough space on my start up disk and I need to clear files from the HD. How I do this, and if I delete them into trash will I loose this information.
Info: MacBook Pro (13-inch Mid 2010), Mac OS X (10.6.8)
Update: "Magically," the backup is working over AirPort Disk. I'll chalk it up to a Snow Leopard ghost. I have been backing up to a WD My Book 1TB drive connected to my Airport Extreme router without any problems. Yesterday I upgraded to 10.6 (installed over 10.5.8, not a clean install) and have been having problems with Time Machine since. After the OS finished installing, I attempted to perform a wireless backup. Everything mounted properly, and it began a 10GB backup. When it got to around 5.8GB, Time Machine came up with a network error message (not sure which one exactly) and stopped the backup.
At this point I just connected the drive directly to my computer to perform the backup, and it did so without any hiccups. But now I can't even connect to the AirPort disk, let alone try to backup to it. Time Machine says it's not configured, and when I try to browse for my Time Machine Backup Disk it won't let me select it, even though the drive shows up in AirPort Utility. I've enclosed a screenshot of what I'm seeing. Does anyone have any tips to help me get this mounted and working again? This is not turning out to be as painfree an update as advertised.
For sharing my iPhoto Library among multiple users on a MacBook Pro running, currently 10.6.8, I have by a Apple Support guide created a disk image file, and mounted it for storing my pictures without permission issues.However, to account for future expansion, the disk image is made to be 100 GB, while current photo library size is approx 50 GB. Is there any way of getting Time Machine to backup the files within the mounted disk, rather than backing up the disk image file itself? So that the size of the backup at present would be the actual size of contents of the disk, rather than the whole disk image file itself? And furthermore, by copying a disk image file, will the actual files within also be backuped?
This happens frequently lately: "Latest backup failed. Files couldn't be copied on backup-disk because it seems to be Read Only. After I "verify" the disk in Disk Utility, it works for a while, then the same problem. What can I do?
I have a MBP 13" 2009, and had a HDD fail yesterday. I have an external HDD for backups with timemachine (WD 1Tb), with daily backups.I bought a new internal hdd, plugged it in today, and when presented with the install options, I selected recover from backup. There, my drive appears (in yellow), but when pressing continue, I get a message: No system backups found.
I looked around on forums and people suggested that a normal installation should be done followed by migration assistant. When I try using migration assistant and select Time Machine backup, the next page just shows up empty with a rotating thing in the middle.
When I browse the Backups.backupdb folder, everything is there, including my last backup from Saturday. I see that I can recover my files, which obviously is the most important bit, but I would like to restore Applications, settings etc, as to not waste too much time.Â
I've been a long time lurker on these forums and you've helped me out numerous times when my computers decided to stop working.
I got my Snow Leopard disk in the post today but unfortunately my disk drive in my Macbook Pro seems to finally be well and truly knackered.
I should be able to borrow a usb/firewire disk drive from a friend, so would I be able to install ok from this external drive, and is there anything I would need to mess around with to make it work?
I just purchased a LaCie triple interface (500GB disk to use as a bootable external drive to support our family's family of mac's, all running 10.6.8 including a 2006 Core Duo iMac, a 2007 Core2Duo iMac, a Core2Duo Mini, and a 2010 MacBook Pro.Â
The firewire drive does not appear as a bootable option on any of the computers, attached to either of the iMacs via the Firewire 400 port (through a 400 to 800 adaptor), or attached via the Firewire 800 port on the MBP. This is the profile of the LaCie via System Profiler on the iMac?
FireWire Bus:  Maximum Speed:         Up to 400 Mb/sec  Rugged FW USB3:  Manufacturer:         LaCie
My iMac is currently being booted from external disk via Firewire 800. I have to do this until I receive new install disks from apple to resore my machine.
The computer is usable, however internet is very slow... I have other devides, windows machine, ipad, iphone and they all run okay.
It seems that because I have booted via the external disk..... internet is slow. Could this be as the OS is needed to refer to the external disk?
I have a external HD which has always worked fine under snow leopard. Since upgrading to lion I keep getting the following message The identity of the backup disk has changed since the previous backup.The disk may have been replaced or erased, or someone may be trying to trick your computer into backing up to the wrong disk. And after this the drive disappears from the desktop appearing agian only after restart. What can I do do rectify this? Delete and re-intialise the drive?
As I have a MBP 17" and a MBA Ultimate 11.6" I have copied all data that I need onto a 1 TB external disk and made 4 partitions on it, one for each type of data ( movies/music, data , software etc etc ). 1. I want to password lock/encrypt it yet be able to access it from both laptops as regular data would be.2. I want to create a backup of the 1 TB disk above, on to another 1 TB external disk and make it encrypted/password protected also. Maybe follow the partition structure maybe not, thats not paramount.What's the best way (apart from .dmg file) to achieve this given the data on disk in point 1 will change often as I create/edit more files.
Is it possible? I am seeking a solution for my household computing needs. We have a laptop (Mac) and a desktop (Dell). I would like to have one external drive to backup both the laptop and PC and also for storage for both. Is this possible? Would it be a four way partition? The only thing I would ever see a need to cross between partitions would be music from our individual itunes libraries.
OK so i called tech support and talked to them about my cracked macbookthey helped me out but in the process they asked me for my Password on my macbook. then he told me to make a backup.
the reason is because just like many people out there i am on of those people who got iLife09 by not paying awww!!! what to do?will they go through my hard drive? how can i make a backup on my external drive, so i can delete everything on my macbook then bring everything back?
I just purchased a Seagate 3 TB USB 2.0/3.0 external drive to use as my time machine backup drive. I have a MacBook Pro that was purchased about 3-4 years ago. The MacBook Pro has a 120 GB hard drive and is currently running MAC OSx 10.6.8. I also have another WD 1 TB FireWire external drive that I use to store all of my media files. Â
After I followed the instructions for installing the new Seagate drive for use with the MAC OSx, I initiated a time machine backup. It very quickly determined that it needed to back up almost 900,000 files totaling just about 400 GB. It started the backup process at a rate of about 1 GB per minute. In a little less than an hour it reach 53 GB and remained there for an additional two hours before I decided to stop the backup. Â
Once I got the backup stopped, I deleted the backup and decided to look at my energy saving settings. I noticed that the "Put drives to sleep whenever possible" check box was checked, so I unchecked that option and restarted the MAC. I then initiated the time machine backup again. Like the first time it quickly determined that it needed to backup the same amount of data as before and started the backup process at a rate of about 1 GB per minute. Before going to bed at around 11 PM last night it was at about 60 GB so I thought I was out of the woods (having gotten further than the 53 GB earlier). When I woke up this morning at 5:30 AM it was sitting at 69 GB.Â
I am really frustrated at this point and don't know why the time machine back up would be failing on a brand new hard drive. PS - I was previously using a Seagate 1.5 TB USB drive as my time machine backup and never had any issues with it. I decided to use the 1.5 TB drive for a different purpose, which is why I have the new 3 TB drive to use as a backup. And I still have the full backup on the 1.5 TB drive just in case anything were to go awry.
I am thinking about how to add extra storage to my macbook pro, and thinking that the simplest way would be to get a WD 2T and boot from that as a matter of course. I would use the internal drive for back-up. The reason for this is that the 1T internal is getting full. The other option is to replace the Super Drive (DVD/CD Drive) with a 750G, and have the dvd/cd drive external. What is better? Â
I have a Snow Leopard Install Disk for the 13-inch Macbook Pro model.I also have a 21-inch iMac. I have OS X Lion installed on both. I have Snow Leopard installed as a partition on my Macbook Pro, which I installed via the install disk. I want to do the same thing for my iMac but I am unable due to (seemingly) my install disk is for a Macbook Pro and not for an iMac.
I need to deploy multi iMac for my company with exact same setup.I am able to do this with the Time Machine without problem.But I would like to know is there a way to backup the "Time Machine" USB HDD I have created, just incase my USB HDD is corrupted or I need to distribut the Time Machines to other office for deployment? Can I create a dmg file with my existing Time Machine USB HDD. so that I can make multi copy of USB HDD with the same dmg by restoring the dmg?
Recently I purchased an external hard disk, to put all of my pictures of my baby due to space limitations on my internal laptop drive. Since my Canon camera 10 megapixel pictures take up a ton of space this was occurring at an alarming rate. My intention was also to back up to DVD but never got to it. This is both a comment and a question.
Now said baby, is getting really good at pulling cords etc. He managed to do this on the external drive firewire cable. As far as i know the drive was not in the process of actually writing. However, after a few minutes and trying to re-plug the drive the OS crashed with a Grey Screen of Death hardware error that tells you that you need to push the power button..
This apparently corrupted the drive's directory. Upon reboot the drive would not mount. Since there were time machine backups on the drive too Diskwarrior was not able to reconstruct the drive in the built in memory available on the computer. Time machine stores millions of files and Diskwarrior apparently wants to keep it all in memory at once. Since my computer has 2GB you would hope that would be enough but apparently not. So that failed. Other utilities seemed to be able to find the files but not restore the directory. I also took it to the apple store they were not able to recover it.
I have to say this is extremely distressing, and hard to believe that a simple accident like this could cost the loss of thousands of pictures. I did send it to a rescue company but that was expensive but I think apple needs to do something about this situation.
On Windows there is a way to disable the write cache for external drives. This is not available for Mac OS X. This would prevent this rather common occurrence of a plug accidentally becoming disengaged when the drive is not in the process of writing. This reduces the odds but I still think apple, in order to become clearly superior, needs a better solution.
I know Apple has experimented with ZFS would this not eliminate this possibility of this kind of disaster? Is this in Snow Leopard desktop? I know they are thinking this is a business customer focused technology but clearly if it can eliminate this kind of thing then I think it is extremely useful to their non server customers. Perhaps there are other ways of dealing with this issue but ZFS is designed to deal with these issues. HFS+ is extremely fragile to disk corruption.
I know my situation is not that uncommon and this is not the first time this has happened to me with an external drive. You would think I had learned. I hate to think of how many other people have had the same thing happen to them.
Decided to encrypt my external backup drive. Instead, I essentially doubled my memory by duplicating my external hard drive and adding it to my MacBook. Now my startup disk is full and I'm stuck. I also have Time Machine but not sure how to restore (replace?) my Mac storage to what it was two hours ago.
Running Disk Utility's Repair Disk function from DVD, how long should this take to complete with a 1 TB drive? It's been nearly 24 hours so far. I booted the computer from the DVD, and after verifying the disk was told the disk needed repair.
