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#1
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Anything different backing up an SSD vs. an HDD with Macrium Reflect?
I tried backing up a 240 gb SSD drive for the first time with Macrium and found that the image shows up as two partitions even though I never deliberately created two partitions. One is 100 mb the other is 223.47 gb. I recently did a reinstall of Win7 x64 Home Premium and downloaded various games.
Is this what's supposed to show up? It's never done this when backing up HDD's which I've done numerous times. https://drive.google.com/file/d/0B0z...ew?usp=sharing |
#2
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Anything different backing up an SSD vs. an HDD with MacriumReflect?
Brassplyer wrote:
I tried backing up a 240 gb SSD drive for the first time with Macrium and found that the image shows up as two partitions even though I never deliberately created two partitions. One is 100 mb the other is 223.47 gb. I recently did a reinstall of Win7 x64 Home Premium and downloaded various games. Is this what's supposed to show up? It's never done this when backing up HDD's which I've done numerous times. https://drive.google.com/file/d/0B0z...ew?usp=sharing The reason for this configuration, is all in honor of "BitLocker Full Disk Encryption". If a person wanted to encrypt C:, and there was only a C: partition, that would make it rather hard to boot the computer. Instead, they create System Reserved which contains a boot folder and a BCD file. The BCD file is binary. System Reserved is never encrypted, and never contains user files. In Command Prompt, you can type this as administrator bcdedit and it will display the Win7 equivalent of the boot.ini that WinXP might have used. So the files critical to startup, are kept in an unencrypted partition. Now, the vast majority of people either don't have the version(s) of Win7 that support encryption, or they never considered encrypting the entire C:. (I don't do that sort of thing here, because it is dangerous. Encryption is a write-only technology. It's just to easy to lose everything.) For that vast majority of people, having a System Reserved is silly. I removed the System Reserved on my laptop, and dropped Windows 7 to a single partition, with this recipe. I made backups before starting, but this went off without a hitch for me (just pure luck, not skill). http://www.terabyteunlimited.com/kb/article.php?id=409 So if you do that recipe, the boot flag ends up moved to C:, and C: has its own C:\boot and BCD file. And it all works as before. If I had a version of Win7 that supported Bitlocker, then it would whine if I now tried to encrypt C: . You can easily leave things as they currently stand, and continue to back up ( C:, System Reserved ) as a set. That's how the Windows 7 built-in backup handles them. So System Reserved is Active and has the boot flag. And once booting is sufficiently advanced at startup, control is passed over to C:. System Reserved does not have a drive letter, and you're not supposed to assign a letter either. If you assign a drive letter, and you have System Restore enabled, that will cause a System Volume Information folder to appear on SR, which can rapidly use up all the space and cause later problems. While System Restore isn't always the best piece of software for all occasions, sometimes people have a good copy of the registry rescued because of it, so it's not all bad news to leave it running. When you get malware on a computer, everything in System Restore is effectively considered to be ruined, which is one of the downsides of it - it can easily be infected by malware. Even though the user doesn't have permission to get inside System Volume Information folder :-) ******* The next time you do a re-install, try this: 1) Create a single NTFS partition. Empty. You can make the partition active if you want, which sets the boot flag on that partition. It's possible all of this could be done from the installer DVD, but I generally like to set the disk up first to my satisfaction before beginning. You don't have a lot of options at your disposal once an install starts. 2) Put the drive back in the computer. Start the install process. Point Win7 to the empty partition with the Custom option. With any luck, you get a single partition install. But even if you blow it, and have a two partition install, the terabyteunlimited.com recipe is there to bail you out. If you really need to free up a primary partition, that's a way to do it. HTH, Paul |
#3
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Anything different backing up an SSD vs. an HDD with Macrium Reflect?
On Mon, 14 Sep 2015 19:34:57 -0700 (PDT), Brassplyer
wrote: I tried backing up a 240 gb SSD drive for the first time with Macrium and found that the image shows up as two partitions even though I never deliberately created two partitions. One is 100 mb the other is 223.47 gb. I recently did a reinstall of Win7 x64 Home Premium and downloaded various games. Is this what's supposed to show up? It's never done this when backing up HDD's which I've done numerous times. https://drive.google.com/file/d/0B0z...ew?usp=sharing That extra partition is from Windows. |
#4
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Anything different backing up an SSD vs. an HDD with Macrium Reflect?
On Mon, 14 Sep 2015 19:34:57 -0700 (PDT), Brassplyer
wrote: Is this what's supposed to show up? It's never done this when backing up HDD's which I've done numerous times. - I stopped it from making a small partition on my last install, although by default it's included. |
#5
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Anything different backing up an SSD vs. an HDD with Macrium Reflect?
On Tue, 15 Sep 2015 10:20:55 -0400, Flasherly wrote:
| On Mon, 14 Sep 2015 19:34:57 -0700 (PDT), Brassplyer | wrote: | | Is this what's supposed to show up? It's never done this when backing | up HDD's which I've done numerous times. | | - | I stopped it from making a small partition on my last install, | although by default it's included. Windows wants to create additional partition(s) and leave you with UEFI boot if it can. I've found if I install Windows in an unallocated space on the disk, it will try to do that. But when I create and format a partition for it first, it doesn't. Larc |
#6
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Anything different backing up an SSD vs. an HDD with Macrium Reflect?
On Tue, 15 Sep 2015 16:32:48 -0400, Larc
wrote: Windows wants to create additional partition(s) and leave you with UEFI boot if it can. I've found if I install Windows in an unallocated space on the disk, it will try to do that. But when I create and format a partition for it first, it doesn't. Larc Same here. Seems I'd some trouble with W7 dealing with perfectly good space, rejecting then taking the same space when repeatedly forced on it. Keeping it simple is nice, but any manipulations on the disc (SSD I'm using) haven't been encouraging when it doesn't take its own install from a Ghosted image. Sort of like it's sector counting or thinks I'm putting it on a new machine. Not sure. (Down to 2.5 minute Win7 reinstalls from prior images - be nice if I could shave that to 30 seconds, what an XP binary restores at.) See how this latest W7, one-partition wonder works out, I guess. |
#7
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Anything different backing up an SSD vs. an HDD with Macrium Reflect?
On Monday, September 14, 2015 at 9:35:00 PM UTC-5, Brassplyer wrote:
I tried backing up a 240 gb SSD drive for the first time with Macrium and found that the image shows up as two partitions... I've wanted to try messing with disk imaging but I don't know how well it works. Don't you copy partitions individually? Can you shrink partitions that are mostly empty? |
#8
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Anything different backing up an SSD vs. an HDD with MacriumReflect?
Davej wrote:
On Monday, September 14, 2015 at 9:35:00 PM UTC-5, Brassplyer wrote: I tried backing up a 240 gb SSD drive for the first time with Macrium and found that the image shows up as two partitions... I've wanted to try messing with disk imaging but I don't know how well it works. Don't you copy partitions individually? Can you shrink partitions that are mostly empty? Many imaging tools, use "Intelligent Copy". Say you have a 100GB partition, with 20GB of files. The imaging program figures out each and every sector making up the 20GB of data. And only copies that part. That means the basic image takes only 20GB of space. If you turn on lightweight compression on the imaging tool (like LZO perhaps), the partition might shrink to 15GB. LZO is used so it doesn't slow down the operation too much. Now, let's say you threw a folder of files in the trash, selected "Empty Trash" and the files were now gone. Next, you did an image (20GB). Later, you restored the 20GB on another hard drive. Then, you grabbed an "undelete" program and attempted to recover the files you had deleted. Those files would be gone. Because the 20GB that is backed up, does not include the sectors or clusters of data from recently deleted files. Similarly, when you restore a 20GB image to a 100GB setup, the other 80GB are untouched. They're not erased or anything. So some recently deleted file that had been on that setup, a forensic expert could recover them. That kind of imaging is not "clean", if you were concerned about any deleted files. Imaging with "Intelligent Copy" is concerned mostly with preserving the files you expect to be there. The "not-deleted" ones. The state of the "white space" on the partition, is indeterminate. Nobody cares. ******* You can also do a dumb image, and just copy the entire partition. With the 20GB of data on 100GB partition, that will take 5x longer, as the entire 100GB will be copied to the image file on the backup drive. ******* The image file, can also be randomly accessed later, if you want to recover a single file. There is no need to restore the entire 20GB. The partition(s) inside the image file, can be "mounted" as if they were disk drives. The imaging tool provides a right-click context menu item for that purpose (so the imaging software needs to be installed on the machine where you want to mount the image for random access). If the image file has four partitions inside it, the mount operation will prompt you with regard to which letter(s) you want. Paul |
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