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Am 27.05.2014 13:25, schrieb Mick: |
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> I recall that zfs needed a lot of RAM >= 8M, is it the same with |
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> BTRFS? |
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I assume you mean ">8GB" ? |
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As far as I know and researched: no, btrfs is less memory hungry and |
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was designed to even work fine on small devices like phones or so. |
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It depends if you use features like deduplication which is very |
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ressource-intensive ... |
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> Also how big is each snapshot of / and why are these necessary on |
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> an hourly basiszfs ? |
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Snapshots don't have any size initially. |
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With filesystems like btrfs and zfs a snapshot is more of a pointer to |
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a specific status of the whole fs-tree in time and in consequence also |
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happens instantly. The size of the snapshot ... oh, Rich already |
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replied as well :-) |
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Stefan |
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