Is a 24TB Seagate Expansion USB 3.0 Hard Drive Good for a Solo Node?

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mr_traderMember
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#1Jun 19, 2020, 10:09 AM
Hey folks, I’m wondering if this specific external hard drive would work well for hosting a Solo Node like umbrel. Can I just install umbrel on a USB and then transfer everything to the Seagate? Or should I just buy an umbrel set up with a ton of TB storage since the blockchain is always getting bigger? I came across this 24TB drive and it seems like a solid choice, like it could be my one and only purchase for years to come. If I get this drive, do I need to have another PC to actually run the node? I get that I need the PC to be on all the time to keep the node operational. Any advice would be awesome. Cheers, Loshi BTC
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#2Jun 19, 2020, 01:59 PM
no need for a slow 24tb drive. a 4 tb ssd like this on amazon is good. https://www.amazon.com/Crucial-Portable-External-Compatible-Windows/dp/B0F334SXSC/ref=sr_1_4? https://www.amazon.com/SAMSUNG-Portable-Professionals-MU-PC4T0T-AM/dp/B0CX9BV341/ref=sr_1_3? https://www.amazon.com/SAMSUNG-Portable-Professionals-MU-PG4T0B-AM/dp/B0CHFSZX9W/ref=sr_1_1? any of the above are good. they all can attach to a small form pc and run linux or attach to a laptop and run linux 4tb should last for years and is much faster than the hdd. you can clone a backup to a 8tb hdd in case the ssd dies.
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blockhub968Full Member
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#3Jun 19, 2020, 08:07 PM
Bitcoin blockchain size growth isn't fast as you expect. Theoretical maximum block size is 4MB, while average block size this year is about 1.59MB[1]. For reference, current blockchain size is about 702GB[2]. Your HDD will die before 116 years passed. So i agree with @philipma1957 suggestion, although i would also recommend you to avoid QLC-based SSD. Such SSD could be very slow after it used all cache. [1] https://statoshi.info/d/000000002/blocks?orgId=1&from=now%2Fy&to=now%2Fy&timezone=browser [2] https://blockchair.com/bitcoin
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#4Jun 20, 2020, 02:04 AM
I use an acasis with a 4tb Samsung 990 pro nvme2 and an 8tb crucial external ssd as a backup booter. along with the internal ssd 2tb. I have a Mac Studio it works well.
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