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I want to make a copy of a partition which I can use to replace it, |
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if some catastrophe damages the partition or wipes it out ; |
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it needs to be byte-byte identical, incl all permissions. |
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|
5 |
Can I use 'dd' ? -- eg 'dd if=/mnt/xxx of=/mnt/yyy', |
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where the partition has been mounted at /mnt/xxx |
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& a USB stick has been mounted at /mnt/yyy . Will that do the job ? |
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|
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There seems also to be an issue re 'bs=<some number of bytes>' : |
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what size is best ? i plan to use USB 3.0 for quicker copying. |
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|
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Does it matter how the USB stick is formatted ? |
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Can I use a raw stick with the usual default VFAT formatting ? |
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Might it be better to replace that with a Linux FS, eg Ext2 ? |
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SUPPORT ___________//___, Philip Webb |
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ELECTRIC /] [] [] [] [] []| Cities Centre, University of Toronto |
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TRANSIT `-O----------O---' purslowatchassdotutorontodotca |