How to Build a Minimal ZFS NAS Without Synology, QNAP, TrueNAS (2024)
51–60 of 265 posts
Re: How to Build a Minimal ZFS NAS Without Synology, QNAP, TrueNAS (2024)
#52Not a great time price-wise to be building a NAS, but I have been doing so for the last two weeks. Inside a Jonsbo N6 case, which is pretty nice with an 8x SATA backplane and drive bays (unlike the earlier Jonsbo variants). I ended up on shucking 4x the 14 TB WD Elements Desktop. They contain helium drives, the WD140EDGZ in my case, and are about a third cheaper than 4x the 12 TB WD Red Plus drives (which are air-fil…
I recommend staying away from SATA drives (huge consumer rush) and look for SAS drives on eBay, particularly HC520 Helium drives from HGST/WD. Need a SAS3008 PCIe adapter ($20) and a SFF-8643 splitter ($30). No backplane is required. Huge lots of decommissioned drives frequently appear. I bought Qty 10* of HC520 (12TB) SAS drives for $1000 about 3 weeks ago, avg age is about 2.5 years, still well within its rated lifetime.
Yea may be some of the stuff is fear mongering and cargo culting. I was told ECC is necessary for ZFS. When the article was written, it was cheap af (2024) to buy ECC RAM so not much consideration was given to it.
-- (*) I have no idea what to do with it. Anyone has any good idea for using 120TB space? I have about 40TB unused bandwidth in the datacenter, may be host a Debian mirror? Donate storage/bandwidth to Internet Archive? Please contact me, appreciate it.
Re: How to Build a Minimal ZFS NAS Without Synology, QNAP, TrueNAS (2024)
#53[flagged]
Run ZFS backed filestore on FreeBSD, have migrated it to/from Debian. At work and home, not petabyte scale but certainly multi hundred terrabyte. Over 15 years, on over 50 hosts/NAS/SAN instances, different hardware. Run ZFS on Raspberry Pi, on home builds, on Intel, on AMD, on other ARM chipsets. I think you're over-stating things. Debian is fine for this. I do think FreeBSD is a better platform for myself. The code…
Yet everyone is (again) lost in the details and missing the big picture, which is Linux is doing its best to rat fuck OpenZFS at every opportunity, the last of which was the elimination of write_cache_pages in 6.18 behind the GPL iron curtain a mere few months ago.
I don't know about you but I don't want to build my file storage atop hacks on top of more hacks. The kernel has made it clear non-GPL code is not welcome. Struggles will continue in perpetuity. There are better options.
Re: How to Build a Minimal ZFS NAS Without Synology, QNAP, TrueNAS (2024)
#54This post mentions https://github.com/wyager/zfs-backup for (offsite) backups. Why would they recommend this over something more established like https://github.com/jimsalterjrs/sanoid ? Has anybody tried it?
Re: How to Build a Minimal ZFS NAS Without Synology, QNAP, TrueNAS (2024)
#55[flagged]
If you run ZFS with an LTS kernel you're pretty much fine. Yes new Linux releases will break existing ZFS releases - but the LTS tree is in support for long enough that this is never an issue.
Do I want my hardware to work or do I want to be able to read my files?
Re: How to Build a Minimal ZFS NAS Without Synology, QNAP, TrueNAS (2024)
#56Not a great time price-wise to be building a NAS, but I have been doing so for the last two weeks. Inside a Jonsbo N6 case, which is pretty nice with an 8x SATA backplane and drive bays (unlike the earlier Jonsbo variants). I ended up on shucking 4x the 14 TB WD Elements Desktop. They contain helium drives, the WD140EDGZ in my case, and are about a third cheaper than 4x the 12 TB WD Red Plus drives (which are air-fil…
I’m running an 8-drive ZFS RAIDZ2 pool. I’m wondering if you know — are the free space recommendations around ZFS cargo or real? Like I’m already giving up two full drives for redundancy (which saved my ass - I recently had two drives fail on me in quick succession — both SSDs from what looks like an identical batch) but then the advice is kinda saying I need to keep at least another drive worth of space free for the…
Re: How to Build a Minimal ZFS NAS Without Synology, QNAP, TrueNAS (2024)
#57I still pay for snooty, and the reason for that is that when a disk goes bad (not if; when) I pop its tray out, replace the disk, pop the tray with the disk back in, click a couple of widgets, and that’s it. I know it will be rebuilt properly. (And I know I have to do that, because when the disk fails it beeps and lights a led near the bad disk) It’s easy to build a NAS such as the one described in this article, but…
ZFS makes this completely trivial except for the "beeps and lights a led" part
I use that plus smartctl_exporter so I can do metrics and alerting off that.
Re: How to Build a Minimal ZFS NAS Without Synology, QNAP, TrueNAS (2024)
#58Not a great time price-wise to be building a NAS, but I have been doing so for the last two weeks. Inside a Jonsbo N6 case, which is pretty nice with an 8x SATA backplane and drive bays (unlike the earlier Jonsbo variants). I ended up on shucking 4x the 14 TB WD Elements Desktop. They contain helium drives, the WD140EDGZ in my case, and are about a third cheaper than 4x the 12 TB WD Red Plus drives (which are air-fil…
> Not a great time price-wise to be building a NAS That under-states the matter. It is a terrible time, price-wise, to build a NAS. I'd almost rather have no AI whatsoever and have storage 1/10 the price of pre-AI times. (If there were a magical choice between having AI and significantly more expensive storage, and having no AI and some program to dump that investment money into getting and somehow leveraging signifi…
Re: How to Build a Minimal ZFS NAS Without Synology, QNAP, TrueNAS (2024)
#59Re: How to Build a Minimal ZFS NAS Without Synology, QNAP, TrueNAS (2024)
#60Not a great time price-wise to be building a NAS, but I have been doing so for the last two weeks. Inside a Jonsbo N6 case, which is pretty nice with an 8x SATA backplane and drive bays (unlike the earlier Jonsbo variants). I ended up on shucking 4x the 14 TB WD Elements Desktop. They contain helium drives, the WD140EDGZ in my case, and are about a third cheaper than 4x the 12 TB WD Red Plus drives (which are air-fil…
Is it not the case that if you don't have ECC memory, ZFS could end up writing a checksum that does not match the data if you get a bitflip in just the right (wrong) spot?