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#1
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Disk imaging
I use Macrium Reflect to make disk images.
I have 3 partitions, but only use one regularly. If I just do an image of that one partition, does that mean that when I restore an image, only the one partition will be replaced ? I see no point doing disk images for all 3 partitions when only one has been used. Thanks, Andy |
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#2
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Disk imaging
Andy,
If I just do an image of that one partition, does that mean that when I restore an image, only the one partition will be replaced ? Yes, thats exactly what partition backups (as opposed to disk backups) are for. By the way: when you backup a data partition you could consider backupping just the files (a proces ofter referred to as "syncing" with the backup drive/nas/server). There are several up-sides to this method: #1: after the first full backup you only need to sync (copy to the backup drive/nas/server) the files which have actually changed (which might be a lot quicker than doing a full backup). #2: you can restore a single file from the backup drive/nas (handy for those "oups, I should not have deleted that file/folder"). #3: there are backup programs which will allow you to remember more than one version of a changed file, making it possible to restore to a point further back than the last backup-sync (also known under the name "version control"). Hope that helps, Rudy Wieser -- Origional message: Andy schreef in berichtnieuws ... I use Macrium Reflect to make disk images. I have 3 partitions, but only use one regularly. If I just do an image of that one partition, does that mean that when I restore an image, only the one partition will be replaced ? I see no point doing disk images for all 3 partitions when only one has been used. Thanks, Andy |
#3
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Disk imaging
From: "Andy"
I use Macrium Reflect to make disk images. I have 3 partitions, but only use one regularly. If I just do an image of that one partition, does that mean that when I restore an image, only the one partition will be replaced ? I see no point doing disk images for all 3 partitions when only one has been used. Thanks, Andy Image the entire disk as-is. -- Dave Multi-AV Scanning Tool - http://multi-av.thespykiller.co.uk http://www.pctipp.ch/downloads/dl/35905.asp |
#4
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Disk imaging
Andy wrote:
I use Macrium Reflect to make disk images. I have 3 partitions, but only use one regularly. If I just do an image of that one partition, does that mean that when I restore an image, only the one partition will be replaced ? I see no point doing disk images for all 3 partitions when only one has been used. Thanks, Andy You could do: 1) A three-partition image, for protection against hard drive failure. 2) Future backups of the active ( C: ) partition could be done for just that partition itself. When you restore, it will restore that partition for you. During the restoration process, from your (1) backup, you can select 1, 2, or all 3 partitions for restoration. You could restore two partitions from (1), and restore the latest (2) backup to bring the active partition up to date. The restoration process supports drag and drop, so you can tell it which partition to copy over. In addition, when you restore, if you plan your restoration, then hit the "back" button, you will see a view of what the restored disk will look like. You can click a partition icon there, and resize the partition, or request CHS or 1MB alignment. So you really have a lot of options. And all the options are available from the emergency boot CD. So you don't even have to worry about "how do I change my active OS". If you burn the emergency boot CD today, you'll be ready for just about any recovery scenario you can dream up. If you have a couple spare disks around, you can play with it, and learn how to use it. You can even make goofy "film strips" for others to enjoy. When the image appears, click to magnify. http://s9.postimg.org/gwn36sxhr/Macrium_Restore_CD.gif Naturally, if you expect to fit a "square peg into a round hole", that won't work. If you're restoring a single partition, it should be the same size as the hole you're fitting it into. I do not recommend frequent partition size changes, once you start a backup series. That's to prevent "discomfort" later. If you have enough spare disks though, you can get yourself out of just about any mess you can manage to dream up. (I.e. Restore a partition, resize it, restore another partition, resize that one, and so on, until you build up the exact disk image you'd like to see.) Paul |
#5
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Disk imaging
One thing to consider is differentiating between System and Data when
backing up. What you do *NOT* want are indiscriminate System images. Instead, you want that I call "The latest known-to-be-good System image"..... i.e. if you acquire some really heinous malware that requires a re-image, you want to know that your backup images do not contain it. With Macrium, if you do not want to embrace separate drives for Data and System, maybe a series of separate "Good" system images and then daily incremental "Data" images. -- Pete Cresswell |
#6
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Disk imaging
In message ,
"(PeteCresswell)" writes: One thing to consider is differentiating between System and Data when backing up. What you do *NOT* want are indiscriminate System images. Instead, you want that I call "The latest known-to-be-good System image"..... i.e. if you acquire some really heinous malware that requires a re-image, you want to know that your backup images do not contain it. Agreed. With Macrium, if you do not want to embrace separate drives for Data and System, maybe a series of separate "Good" system images and then daily incremental "Data" images. I image my system - the hidden partition and C:; however, for my data partition, I've never seen the advantage in imaging it, so I don't: I just copy it. (I originally just copied all of it; I now use SyncToy to speed the process.) But each to his own; I certainly am not saying don't image your data partition/drive, if you wish to. (Well, I suppose I think I can access my data copy without having to use the software [Macrium in my case too] that understands the image files. But I've never actually had to so far, so it's fairly academic. And I suppose imaging could also involve some compression, if you're short of backup space; my backup drive is a lot bigger than my main one so I'm not worried about that.) -- J. P. Gilliver. UMRA: 1960/1985 MB++G()AL-IS-Ch++(p)Ar@T+H+Sh0!:`)DNAf "Address the chair!" "There isn't a chair, there's only a rock!" "Well, call it a chair!" "Why not call it a rock?" (First series, fit the sixth.) |
#7
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Disk imaging
On Thursday, January 21, 2016 at 1:51:08 PM UTC-6, R.Wieser wrote:
Andy, If I just do an image of that one partition, does that mean that when I restore an image, only the one partition will be replaced ? Yes, thats exactly what partition backups (as opposed to disk backups) are for. By the way: when you backup a data partition you could consider backupping just the files (a proces ofter referred to as "syncing" with the backup drive/nas/server). There are several up-sides to this method: #1: after the first full backup you only need to sync (copy to the backup drive/nas/server) the files which have actually changed (which might be a lot quicker than doing a full backup). #2: you can restore a single file from the backup drive/nas (handy for those "oups, I should not have deleted that file/folder"). #3: there are backup programs which will allow you to remember more than one version of a changed file, making it possible to restore to a point further back than the last backup-sync (also known under the name "version control"). Hope that helps, Rudy Wieser -- Origional message: Andy schreef in berichtnieuws ... I use Macrium Reflect to make disk images. I have 3 partitions, but only use one regularly. If I just do an image of that one partition, does that mean that when I restore an image, only the one partition will be replaced ? I see no point doing disk images for all 3 partitions when only one has been used. Thanks, Andy Thanks Rudy. Andy |
#8
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Disk imaging
On Thursday, January 21, 2016 at 8:56:30 PM UTC-6, Paul wrote:
Andy wrote: I use Macrium Reflect to make disk images. I have 3 partitions, but only use one regularly. If I just do an image of that one partition, does that mean that when I restore an image, only the one partition will be replaced ? I see no point doing disk images for all 3 partitions when only one has been used. Thanks, Andy You could do: 1) A three-partition image, for protection against hard drive failure. 2) Future backups of the active ( C: ) partition could be done for just that partition itself. When you restore, it will restore that partition for you. During the restoration process, from your (1) backup, you can select 1, 2, or all 3 partitions for restoration. You could restore two partitions from (1), and restore the latest (2) backup to bring the active partition up to date. The restoration process supports drag and drop, so you can tell it which partition to copy over. In addition, when you restore, if you plan your restoration, then hit the "back" button, you will see a view of what the restored disk will look like. You can click a partition icon there, and resize the partition, or request CHS or 1MB alignment. So you really have a lot of options. And all the options are available from the emergency boot CD. So you don't even have to worry about "how do I change my active OS". If you burn the emergency boot CD today, you'll be ready for just about any recovery scenario you can dream up. If you have a couple spare disks around, you can play with it, and learn how to use it. You can even make goofy "film strips" for others to enjoy. When the image appears, click to magnify. http://s9.postimg.org/gwn36sxhr/Macrium_Restore_CD.gif Naturally, if you expect to fit a "square peg into a round hole", that won't work. If you're restoring a single partition, it should be the same size as the hole you're fitting it into. I do not recommend frequent partition size changes, once you start a backup series. That's to prevent "discomfort" later. If you have enough spare disks though, you can get yourself out of just about any mess you can manage to dream up. (I.e. Restore a partition, resize it, restore another partition, resize that one, and so on, until you build up the exact disk image you'd like to see.) Paul Thanks for all the good responses. Andy |
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