(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.
21. Samsung 960 PRO Series - 2TB PCIe NVMe - M.2 Internal SSD (MZ-V6P2T0BW)
M.2 (2280) - PCIe 3.0 x4 NVM Express SSD for Client PCsV-NAND Client SSD ideal for GAMING, high-performance tower desktops and small form factor PC’sSequential Read Speeds up to 3500MB/s and Sequential Write Speeds up to 2100MB/sSamsung magician software delivers SSD management and automatic firmw...
22. Intel P3600 SERIES SSD 1.3-Inch Solid State Drive SSDPEDME012T401
- Intel 1.20 TB Internal Solid State Drive
- PCI Express - 1 Pack
- DC P3600 Series 1.2TB SSDIntel SSD DC P3600 Series (1.2TB, 1/2 Height PCIe 3.0, 20nm, MLC) Generic Single Pack - Fultondale
- Intel SSDPEDME012T401
Features:
23. The Design and Implementation of the FreeBSD Operating System (2nd Edition)
- Addison-Wesley Professional
Features:
25. Micron 5210 Ion SSD | MTFDDAK7T6QDE | 7.68TB | Qlc | SATA 6GB/S | 2.5-Inch Enterprise Solid State Drive
- Compatibility: 2.5-Inch form factor size for capacity-dense storage, SATA III 6G interface
- Performance: storage space of 7680GB, qlc NAND flash Type for endurance & Performance
- Applications: real-time analytics, big data, AI data lakes, machine and deep learning
- Features: AES 256-bit encryption, power Loss protection, end-to-end data path protection
- Reliability: 24x7 availability, long-term lifespan, full Micron Warranty can be claimed through point of purchase
Features:
26. FreeBSD Mastery: ZFS (IT Mastery) (Volume 7)
- Children love to have a special locked diary where they can write thoughts, doodles, notes, secrets and wishes!
- Dream, write and imagine the possibilities in this 6.25" tall diary featuring 108 double-sided lined pages, a lock with two keys and and a fantastic glow in the dark cover!
- Gather autographs from summer camp friends, glue in photos and clippings - the options are endless
- A diary is also an excellent way to encourage a reluctant writer to practice penmanship and grammar skills without making it feel like "homework", too!
- Once the diary is full, lock this keepsake away to look back on with fond memories; for ages 6 years and older
Features:
27. FreeBSD Mastery: Advanced ZFS (IT Mastery) (Volume 9)
- Children love to have a special locked diary where they can write thoughts, doodles, notes, secrets and wishes!
- Dream, write and imagine the possibilities in this 6.25" tall diary featuring 108 double-sided lined pages, a lock with two keys and and a fantastic glow in the dark cover!
- Gather autographs from summer camp friends, glue in photos and clippings - the options are endless
- A diary is also an excellent way to encourage a reluctant writer to practice penmanship and grammar skills without making it feel like "homework", too!
- Once the diary is full, lock this keepsake away to look back on with fond memories; for ages 6 years and older
Features:
28. iStarUSA T-5K25TU-SA SATA 6 Gbps HDD SSD Hot-Swap Rack with USB 3.0
iStarUSA T-5K25TU-SA Black 5.25 to Slim ODD and 2x2.5 SATA 6Gb/s Trayless Hot-Swap Cage (T-5K25TU-SA)iStarUSA T-5K25TU-SA
29. LSI Logic SAS 9207-8i Storage Controller LSI00301
- 8 internal 6 Gb/s SATA + SAS ports
- Low-profile form-factor design
- Supports up to 256 SAS or SATA end devices
- Supports SSDs, HDDs, and tape devices
- Fusion-Mpt 2.0 Architecture Can Achieve More Than 700,000 I/Os Per Second
- Supports Major Operating Systems
- RoHS compliant
Features:
30. A-Tech Samsung 128GB Kit 8X 16GB PC3-12800 1.35V Dell PowerEdge M710hd M820 M915 A3721494 R410 R420 R515 A3721500 R520 R610 R620 A3721505 R715 R720 R720xd Snpp9rn2c/8g R810 R815 A2626072 Memory RAM
128GB Kit 8x 16GB DIMM DDR3L ECC REGISTERED PC3-12800 1600MHz RAM MemoryGenuine A-Tech MemoryLifetime WarrantyToll Free Technical Support 1-866-557-4527Designed For Dell PowerEdge Series and Precision Workstation Series Models:<br>C1100 C2100 C6145 C6100 C6105 C6220 C8220 M420 M520 M610x M620 M710 M...
31. Norco DS-12D External 2U 12 Bay Hot-Swap SAS/SATA Rackmount JBOD Enclosure
12x hot-swappable SATA II, III/SAS 6G drive bays3x SFF-8088 external connectors, each SFF-8088 port support 4 SAS or SATA drives;LED indicators for power and activity on each HDD trayBackplanes are horizontal mounted for better ventilationRoHS Compliant, OS Independent, Come with full range power su...
32. Micron 5200 ECO | MTFDDAK7T6TDC-1AT1ZABYY | 7.68TB 2.5" SATA 6GB/S 64-Layer 3D TLC NAND | 3 Million Mttf | Industry Leading Solid State Drive SSD
- Industry-leading performance - industry-leading sequential reads/writes paired with 95, 000 IOPS random reads and best-in-class random writes up to 75, 000 deliver a compelling performance advantage over hard drives and competing SATA SSDs.
- Best-in-class capacity - Capacity of 7.68TB, all on industry-leading, 64-layer 3D NAND for a Cost-Optimized SATA platform that's uniquely competitive against hard drives.
- Superior reliability - improved reliability with the industry's highest published MTTF and lowest Annualized drive failure rate for SATA Enterprise SSDs according to Datasheet specifications.
- Same trusted - proven architecture - same controller. Same components. New NAND. The result is easy quals, better performance, and better value.
- Business-critical workloads - a single Micron SSD allows you to get 3x more performance than an entire shelf of 24 10K Rpm Hard drives. Imagine the impact — across your entire data center.
Features:
33. SilverStone Technology M.2 PCIE Adapter for SATA or PCIE NVMe SSD with Advanced Thermal Solution (ECM22)
- Exposed gold inlays efficiently cool installed M.2 SSD for consistently high performance
- Supports M.2 SSD up to 110mm in length
- Converts one M.2 port (M key) into one PCIe x4 interface. Converts a second M.2 port (B key) into SATA interface
- Supports two M.2 SSD simultaneously (One SATA interface and one PCIE x4 interface)
- Includes optional Low-profile expansion slot. No driver installation required
Features:
34. ZFS on Linux: Internals and Administration
- Queen Size 4pc Set - 1*Duvet cover : 79"x 90"(200cm * 230cm) 1*Fitted sheet : Fitted sheet : 60"x 80"x12"(150cm * 200cm* 30cm) 2*Pillowcases : 20"x 28" (48cm * 74cm)
- Mixed Fabric- Polyester / Cotton (65% Cotton & 35% Polyester), high thread count,super soft touch,get a warm and comfortable sleep
- Process - Jacquard reactive printing pattern,high quality no fade and no ball,get a perfect and comfortable sleep
- Care Instruction: Gentle Mashine Wash in Low Temperature, Do Not Bleach, Do Not Dry Clean, Washed Size Change 2%-3%
Features:
35. High Point SSD7101A-1 NVMe RAID Controller
- Dedicated PCIe 3.0 x16 bus bandwidth
- Dedicated PCIe 3.0 x4 bandwidth for Each NVMe M.2 SSD
- Over 8x faster than NVMe storage locked behind Intel DMI 3.0
- Independent, stand-alone NVMe SSD solution
- Scale performance across multiple SSD7101A-1 NVMe RAID controllers
Features:
36. ICY DOCK Rugged Full Metal 8 Bay 2.5" SATA HDD & SSD HotSwap Backplane Cage for 5.25 Drive Bay - ToughArmor MB998SP-B
Heavy duty full metal construction with commercially designed for Medical & Military systems, Media servers, and IPCs, approved & used by Tier 1 companiesPerfect for rugged applications and complies to flammability requirementsFits 8 x 7mm 2.5” SATA hard drives or SSD’s in a single 5.25” bay f...
37. Kingston Digital HyperX Predator 240 GB PCIe Gen2 x4 Solid State Drive 8-Inch SHPM2280P2H/240G
PCIe connection provides higher speeds than SATA-based solid-state drives for the ultimate computing experienceM.2 with Half-Height Half-length adapter to fit in both new and older motherboardsPowered by Marvell controllerSpeeds up to 1400MB/s read and 600MB/s writeThree-year warranty and free techn...
38. RPC-2008 2U Server Case w/ 8 Hot-Swappable SATA/SAS Drive Bay
- 2U rackmount design,8 x hot-swappable SATA/SAS drive bays, 1 x slim CD-ROM bay, 1 x FDD bay,4 x 80mm middle fans,
- Switch:Power ON/OFF x 1, System reset x 1 ,Indicator:Power ON/OFF x 1, HDD x 1, NETWORK X 2,Connector:One front accessible USB port
- Motherboard Compatibility: Support EEB (12"x13"), CEB(12"x10.5"), ATX (12"x9.6"), Micro ATX (9.6" x 9.6")
- Power Supply Options:Standard 2U ATX power supply ,Dimensions ( W x D x H ):19" x 25.5" x 3.5" (483mm x 650mm x 88mm),
- Packing:Double boxes
Features:
39. RAID Machine N1108RM 2.5" 8-Bay 6G SAS/SATA Rackmount JBOD Enclosure
- Compact 1U rackmount hot-swap enclosure for 2.5" SAS/SATA HDs with high quality PSU.
- Two SFF-8088 Mini-SAS connectors attached to the controller installed in your server.
Features:
40. Sans Digital EliteSTOR 1U 8 Bay 2.5 Rackmount SAS/SSD/SATA to 2 Mini-SAS (SFF8088) JBOD Storage (ES108X+B)
- 8 hot-swappable drives in 1U rackmount.
- Supports SAS and SATA hard drives.
- Supports 9.5mm and 15mm hard drives height
- 24G Mini-SAS (SFF-8088) to ensure optimal performance.
- Real time fan and fail LEDs
- Supports industry standard RAID controllers, including 3Ware/LSI, ATTO, Adaptec, Areca, Intel, Dell and HP.
- Support SAS and SATA SSD.
Features:
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.
> 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!
This price is looking attractive. https://www.amazon.com/Micron-MTFDDAK7T6QDE-7-68TB-2-5-Inch-Enterprise/dp/B07JQ2F2WG
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/
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.
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
Here's the pcie to M.2 adapter i was considering.
https://www.amazon.ca/dp/B075ZNWS9Y/?coliid=I3NOTLPE1U0CNO&amp;colid=3MF64P1XIZ7V&amp;psc=0&amp;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.
https://www.amazon.com/gp/product/154462204X/ref=oh_aui_detailpage_o01_s00?ie=UTF8&amp;psc=1
If interested in some info on ZFS on Linux - its not a huge book, but its very technical in parts.
You want one of these. They have a PLX switch internally so you don't need bifurcation.
--Amazon search " 8 bay sas ":
Sans Digital EliteSTOR 1U 8 Bay 2.5 Rackmount SAS/SSD/SATA to 2 Mini-SAS (SFF8088) JBOD Storage (ES108X+B)
$592.99 $ 592 99 FREE Shipping on eligible orders
RAID Machine N1108RM 2.5" 8-bay 6G SAS / SATA Rackmount JBOD Enclosure
More Choices from $350.00
RPC-2008 2U Server Case w/ 8 Hot-Swappable SATA/SAS Drive Bay
$225.00 $ 225 00
--Literally took me less than 3 minutes...
--Amazon search " thunderbolt 3 pcie ":
ASUS Expansion Card for Z170 & X99 Motherboards ThunderboltEX 3
by Asus$61.07 $ 61 07
the Kingston is an NVME drive that does 1400MB/sec reads. It's way faster than the 850PROs that are SATA3.
https://www.amazon.com/Kingston-HyperX-Predator-SHPM2280P2-240G/dp/B00V01C4RK/ref=sr_1_1?ie=UTF8&amp;qid=1501090783&amp;sr=8-1&amp;keywords=Kingston%2Bnvme&amp;th=1