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On Thu, Sep 30, 2021 at 3:35 PM Rich Freeman <rich0@g.o> wrote: |
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> |
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> On Thu, Sep 30, 2021 at 5:50 PM Mark Knecht <markknecht@×××××.com> wrote: |
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> > |
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> > I've been looking at a few software solutions based on another thread |
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here but so far nothing has excited me so recommendations for what makes |
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sense for high reliability home backup is of great interest, especially if |
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it helps me somehow in cleaning up the backups after deleting stuff on my |
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main machine on purpose and therefore not needing it on the backup. |
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> |
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> It is probably going to stretch your budget, but you should look into |
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> distributed filesystems like CephFS/MooseFS/LizardFS. The latter two |
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> at least should run fine on hardware like a Pi4 if you aren't doing |
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> too much IOPS. You could actually run them on as little as a single |
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> host, which would probably be cheaper than a commercial NAS though |
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> really no better. The big advantages is that you aren't limited by |
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> the drive capacity of a single host, and you have redundancy at the |
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> host level. That is, you can pull a plug on any host and the whole |
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> thing just keeps running. |
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> |
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> Again, I realize this isn't exactly what you asked for. IMO this is |
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> the long-term direction storage is trending towards though. I can't |
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> vouch for the hardware requirements for Ceph, but that can scale |
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> incredibly well and is pretty-much the future. I've heard it isn't so |
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> great on just a few hosts though. |
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> |
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> -- |
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> Rich |
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|
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Rich, |
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The idea of using a Raspberry Pi hadn't entered my mind. I took |
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a very quick look at CepfFS and immediately felt a bit swamped |
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but I will look into all the file systems and get back to you if that's ok. |
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|
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If the new machine just needs a standard backup plan then IOPS |
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should be pretty low. If the backup system is low power then I could |
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just run it Friday afternoons and incremental backups wouldn't be |
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a problem at all. |
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|
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Physically I am sort of looking for a stand along chassis, or that's |
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the picture in my head anyway. If I can find a Pi4 in a chassis with |
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power supply and 1-2 drive bays at the right cost that could possibly |
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make sense for home. The other issue going that way is how much |
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time do I spend managing the OS on this backup box? Best answer |
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is zero. |
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|
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Thanks for the ideas. |
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|
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Cheers, |
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Mark |