One Article Review
| Source |  Errata Security |
|---|---|
| Identifiant | 5541752 |
| Date de publication | 2022-07-03 19:02:22 (vue: 2022-07-03 23:05:19) |
| Titre | DS620slim tiny home server |
| Texte |  In this blogpost, I describe the Synology DS620slim. Mostly these are notes for myself, so when I need to replace something in the future, I can remember how I built the system. It's a "NAS" (network attached storage) server that has six hot-swappable bays for 2.5 inch laptop drives.That's right, laptop 2.5 inch drives. It makes this a tiny server that you can hold in your hand.The purpose of a NAS is reliable storage. All disk drives eventually fail. If you stick a USB external drive on your desktop for backups, it'll eventually crash, losing any data on it. A failure is unlikely tomorrow, but a spinning disk will almost certainly fail some time in the next 10 years. If you want to keep things, like photos, for the rest of your life, you need to do something different.The solution is RAID, an array of redundant disks such that when one fails (or even two), you don't lose any data. You simply buy a new disk to replace the failed one and keep going. With occasional replacements (as failures happen) it can last decades. My older NAS is 10 years old and I've replaced all the disks, one slot replaced twice.This can be expensive. A NAS requires a separate box in addition to lots of drives. In my case, I'm spending $1500 for a 18-terabytes of disk space that would cost only $400 as an external USB drive. But amortized for the expected 10+ year lifespan, I'm paying $15/month for this home system.This unit is not just disk drives but also a server. Spending $500 just for a box to hold the drives is a bit expensive, but the advantage is that it's also a server that's powered on all the time. I can setup tasks to run on regular basis that would break if I tried to regularly run them on a laptop or desktop computer.There are lots of do-it-yourself solutions (like the Radaxa Taco carrier board for a Raspberry Pi 4 CM running Linux), but I'm choosing this solution because I want something that just works without any hassle, that's configured for exactly what I need. For example, eventually a disk will fail and I'll have to replace it, and I know now that this is something that will be effortless when it happens in the future, without having to relearn some arcane Linux commands that I've forgotten years ago.Despite this, I'm a geek who obsesses about things, so I'm still going to do possibly unnecessary things, like upgrading hardware: memory, network, and fan for an optimized system. Here are all the components of my system:$500 - DS620slim unit$1000 - 6x Seagate Barracuda 5TB 2.5 inch laptop drive (ST5000LM000)$100 - 2x Crucial 8GB DDR3 SODIMMs (CT2K102464BF186D)$30 - 2.5gbps Ethernet USB (CableCreation B07VNFLTLD)$15 - Noctua NF-A8 ULN ultra silent fan$360 - WD Elements 18TB USB drive (WDBWLG0180HBK-NESN) |
| Envoyé | Oui |
| Condensat | $100 $15 $15/month $1500 $30 $400 $500 a /opt/sbin/spk /var/packages/r8152/target/r8152/spk 10+ 10gbps 10gig 14tb 16gigs 16tb 18tb 20tb 2gig 2tb 350mbps 4755 4tb 5gbps 5gig 5tb 620slim 8gb 8tb able about access accesses accidentally according acid adapter adapters add addition adopting advantage aggregation ago all allow allowing allows almost along already also altogether always amortized any anyway apc apollo apollolake appear applications approaching aqc111 aquantia arcane are aren around array attached available away b07vnfltld back backup backups backupsraid6 barracuda basis batteries batters bays because become becomes becoming before benchmarked best better between big bit bits blockchain blogpost board bottleneck bottom bought box boxes break bringing brining browser btrfs buggy built bunch but button buy buying cablecreation can capacities carrier carriers case center certain certainly cheap cheaper checksums choices choosing chose circuit click client clients close combining comes command command:sudo commands common competitive components computer computers conditions configure configured conservative considering control cooler corrupted cost costing costs couldn cpu crash create created crucial ct2k102464bf186d cute data database ddr3 dead decade decades default delete describe designed desktop despite detect device devices did didn dies different digital dimm dimms dimms directly directories disappear disk disks disks such does doesn don done dongle down download drive driver drivers drives drives: drivesthe ds620slim dumps easy easy: effort effortless electrical elements empty enclosure entire error especially especially lifepo4 ethernet ethernetthe even eventually every everything exactly example exceed existing expanding expected expensive experimental external extra factor fail failed fails failure failures famous fan fan$360 fanthe faster feature fifth figure file filenames files filesystem filesystems fill filled finding first fit fix flash following forget forgo forgotten form found free from future gbps geek get gets getting gig gigabit gigabyte gigabytes gigs github gives going good got had hand happen happening happens hard hardware hardware: has hassle have having held here higher hold holder holes home hot how hunting important inch includes increase increasingly indexed info insert inserting install instead intel intended internal investment ion isn itself j3355 jump just keep keeps keys know lake laptop laptops large larger largest last lasting later lead least less let life lifespan like likely line linux lithium little load local locks log longer longevity looking lose losing loss lot lots lower machines major makes manual manufacturers marginal market mbps meaning means measured mega memory memorythe metadata might mode money month more most mostly move moved much multiple music myself nas natively neat need nesn network never new next noctua noise not notebook notes noticeable noticeably now numbers nvme obsesses occasional occasionally of redundant office official officially old older once one only open optimized options other otherwise out over own package packet panel part password paying pcie people per perfect performance permissions personal photos plan plate plug point poorly pop popular ports possible possibly posts power powered practice pretty prevent prevents previous price principle process procrastinate product project and project:enable pulling purpose put quick quicker quiet quieter radaxa raid raid5 raid6 random ransomware raspberry rather read really reason reasons reboot recommend redundant reflecting regular regularly relearn releases reliable storage remaining remember removing repaired repeat replace replaced replacement replacements replacing require requires rest restored restoring right root rot rotating roughly rubber run running runs rust sabrent safety same sata save saying schedule screw screws scrub scrubbing seagate searching second section seem seems sell separate sequential server servers setup several shares sheet should |
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