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Am Thu, Jul 01, 2021 at 04:01:25PM +0100 schrieb antlists: |
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> On 01/07/2021 14:47, Robert David wrote: |
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> > Hi Frank, |
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> > |
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> |
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> > |
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> > In any of my data arrays I have long time migrated off the RAIDZ to the |
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> > MIRROR or RAID10. You will find finally that the RAIDZ is slow and not |
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> > very flexible. |
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Flexibility indeed. This bites me in the butt now. But performance is |
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sufficient for me, because everything can saturate gigabit ethernet and |
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there are no VMs involved. |
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A scrub currently takes 10½ hours. Considering each drive is filled with |
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6 TB * 80 % = 4.8 TB, that’s an average of 130 MB/s/device which seems not |
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so bad for 5400 rpm drives. |
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When I installed drives #3 and 4, I thought long and hard about whether to |
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use Raid-10 or Z2. The increased resilience won the argument (any 2 drives |
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over 2 particular drives). |
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> > If you really need the additional space, consider adding second jbod |
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> > with another disks. |
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> |
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> That'd be my approach - migrate a load of stuff off onto another disk |
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> elsewhere, but that's not what the OP wants to do. |
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Yeah… I know that for some people, carrying around TBs of movies and TV |
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series is overkill, but I like having them, and I like having them all in |
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this neat little box: |
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https://www.inter-tech.de/products/ipc/storage-cases/sc-4100 |
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:) |
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-- |
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Grüße | Greetings | Qapla’ |
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Please do not share anything from, with or about me on any social network. |
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“If I could explain it to the average person, I wouldn't have been worth |
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the Nobel Prize.” – Richard Feynman |
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