(Part 2) Best products from r/zfs

We found 24 comments on r/zfs discussing the most recommended products. We ran sentiment analysis on each of these comments to determine how redditors feel about different products. We found 51 products and ranked them based on the amount of positive reactions they received. Here are the products ranked 21-40. You can also go back to the previous section.

Top comments mentioning products on r/zfs:

u/fryfrog · 2 pointsr/zfs

I don't know if you're made of money or not...

But I think I'd go with Samsung's new [960 Pro] (https://www.amazon.com/Samsung-960-PRO-Internal-MZ-V6P1T0BW/dp/B01LY3Y9PH/) in which ever size meets your needs. I swear there are PCIe 3.0 8x cards that'll hold a pair of m.2 cards, but all I could quickly find is this 3.0 4x card that holds one, [Lycom DT-120 M.2 PCIe to PCIe 3.0 x4 Adapter] (https://www.amazon.com/gp/product/B00MYCQP38/) for example.

Is [Intel SSD DC P3600] (https://www.amazon.com/Intel-P3600-SSDPEDME012T401-1-2TB-Height/dp/B00L0LFGQQ/) what you're talking about? I'd double check that the 960 Pro out performs it... but if they're pretty close, you can get 2x the space w/ the new Samsung M.2 NVMe SSDs.

u/txgsync · 1 pointr/zfs

> Debugging performance issues is hard.

Absolutely. "It's hard to do" is why I have a job :-) The best short primer I've ever read on how to troubleshoot host/VM performance issues is Brendan Gregg's post on the USE method. Another great resource is Brian L. Wong's 1997 "Configuration and Capacity Planning for Solaris Servers"; I often laugh because the problems in the modern Cloud are often just the problems of any application, magnified by increased speed & parallelization, and Brian's twenty-year-old tome holds up remarkably well if you want to prevent major capacity/performance issues.

> Linux kernel has a cscope target...

I did not know that. That's probably what I should have used; they even have a handy tutorial for getting started using it for large projects.

> I was running OpenGrok on local projects/branches, but having it web only was not that great.

Yeah, I use and abuse Grok hard every workday, that's why I naturally gravitated toward it. But cscope might be the right tool for the job. Thanks!

u/melp · 1 pointr/zfs

I'd really recommend these two books for high-level administration of ZFS:

https://www.amazon.com/dp/1642350001/

https://www.amazon.com/dp/164235001X/

And the other one I linked has one chapter that gets into the low-level workings of ZFS:

https://www.amazon.com/dp/0321968972/

u/qupada42 · 2 pointsr/zfs

Fair enough. How about this one then? One SSD plus a slimline drive in the space the full size drive occupies.

https://www.amazon.com/dp/B00JYMCFXA

Or do they not have enough SATA ports to hook all of that up? Been a while since I used one of those machines.

u/monoslim · 1 pointr/zfs

Something like this maybe:

Norco DS-12D External 2U 12 Bay Hot-Swap SAS/SATA Rackmount JBOD Enclosure https://www.amazon.com/dp/B004IXYCOA/ref=cm_sw_r_cp_apa_i_XH5NDb68EB26F

u/xartin · 1 pointr/zfs

Here's the pcie to M.2 adapter i was considering.

https://www.amazon.ca/dp/B075ZNWS9Y/?coliid=I3NOTLPE1U0CNO&colid=3MF64P1XIZ7V&psc=0&ref_=lv_ov_lig_dp_it

One of the things that concerned me was some of the m.2 adapters only supported sata mode m.2 nvme and the wear limits on the pro samsung nvme ssd's that supposedly use true pcie nvme modes are far superior.

Upon looking at that card again i'm thinking the sata mode side is not M Key nvme but rather the obsolete B key so that may be the major difference to be aware of.

u/5mall5nail5 · 3 pointsr/zfs

https://www.amazon.com/gp/product/154462204X/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1

If interested in some info on ZFS on Linux - its not a huge book, but its very technical in parts.