Intel optane slog. Is anyone using Optane PCI with FreeNAS/FreeBSD 11.

Intel optane slog Posting this because it looks extremely promising for use as a ZFS SLOG device for example, the Optane 900p has seemed like a decent solution but the price has been a showstopper for me personally. When memory capacity and integrity was a bigger issue (DDR5 includes basic ECC function in all DIMMs and quadruples BigPool: 8 * Seagate Exos 12TB HDD in 4 * mirrored pairs + 2 18TB Toshiba MG08 + Optane 900P as SLOG + Mirrored Special (800GB Intel DC S3610) SSDPool: 6 * DC S3610 1. • Regarding the power loss Intel Optane 905p 960GB (4x Gen3) (possibly sabotaged by being my boot drive during test, I added the Optane SLOG mirror just because I had the Optanes. Whether or not this is actually true, I’m curious. Memory speed benchmark software capable of simulating the ZFS ZIL / SLOG Optane is basically an SSD that performs like its at a queue depth of 16. 0 slots, use the final 8x slot for a single HBA to run all of my SLOG: 280g Optane p900 (zil / SLOG for NFS VMware shares) DISKS: 28x 8TB HGST "He8" SAS 7200rpm (HUH728080AL5200) 10x 16TB HGST "HC550" SAS 7200rpm 18x 480gb HGST SSD (HUSMR1650ASS204) <--- phasing these out (replaced by 1. Unfortunately Intel killed their 900P line of consumer grade Optane PCIe cards, but you can still find the 280GB version online for around $400-500. 3 x Cisco 3850-12X48U 36 gigabit UPoE ports, 12 mGig UPoE ports, 2 40 gigabit ports APC Smart-UPS 5000 RM DL4 (DL5000RMT5U) 3 x APC AP7900 Rack PDU Looking at the description and spec, it seems to be a "spiritual successor" to Zeus RAM and a perfect fit for a ZFS SLOG device. 5" SATA SSD hot swap caddy for 3. This is different than another issue of CORE in this forum so starting new thread. As a side effect of Optane's technology, not having awkward read-erase-write cycles means that it's very very low latency - use Optane without question for ZIL (needs superb latency) and dedup special vdevs (need very efficient 4k mixed IO), and also possibly for metadata and Want to learn how Intel® Optane™ Memory can help your business? Talk to our Expert! Looking for our RealSense Community? Click HERE The Intel® SSD Toolbox and Intel® Data Center Tool are now End-Of-Life, see for more information and replacements tools here. In terms of performance, compared to NAND, 3D XPoint is much faster in solutions, especially at low queue depths, and has a better quality of service because it is byte-addressable. 2 SLOG ZIL Diskinfo Usec IO. If that results in the full expected performance then adding a SLOG will help with your performance. 2-U3 12-bay Supermicro SC826E16-R1200LPB Supermicro X8DT6-F dual Xeon E5645 @ 2. I don't recall which may have power loss protection built in but it is good to look into also; its usually a battery or capacitor that can keep the drive powered on long enough for final writes to finish. The thought behind the SLOG would be the better endurance and latency over the Firecuda drives, but then again they do have lower IOPS so I'm not sure. The server currently does not have any 2. The Intel Optane P1600X carries a naming convention similar to other data center SSDs. 40GHz 96GB ECC PC3-10600R mirrored Silicon Power 32GB USB boot Intel Optane is write-intensive (for example latest enterprise version of Intel Optane can do an astonishing 1. The Intel Optane SSD P1600X Series is available in capacities of 58 GB and 118 GB, which meet the storage requirements of the major operating systems without over-provisioning. But Sync = Always + Optane SLOG doesn't mean it'll be faster than Async. 4 out of 5 stars. 1010. 0x4 adapter, PCIe Slot 4 on Riser 2, Full height, PCIe 3. Fast and persistent 2x Intel Optane 32GB Samsubg SM961 1TB (to be replaced with 2x Intel DC P3520 1. Reactions: T_Minus, Samir and zac1. SLOG: 2 x Optane 900p 280GB; Boot: 2 x 80GB Intel 320 SSD for boot; TrueNAS 12; SMB Pool 1: 4 x 8TB drives in striped mirrors SMB Pool 2: 14 x 10TB disks in 2 x RAID-Z2 vdevs Intel® Optane™ Memory M10 Series (32GB, M. Its mainly used for NFS -> VMware (3x hosts) , and SMB to VM Guests (and a few physical PCs, as in 3-5x ). 2 NVMe PCIe3 x4 L2ARC: 2x Samsung 850 Pro 512GB SSD Pool: 18x NAS 4TB drives in mirrors + Hot Spare (Seagate/Western Amazing, see how do I improve sync write performance over 70% by just leverage small capacity of the optane SSD. 0 Intel Optane 900P SLOG (shared device, separate partition per pool) Boot pool = mirrored 200G SATA SSD drives. This throughput tops out well before other larger Intel Optane solutions and well before Newegg has the Intel Optane P1600X SSDPEK1A058GA01 for $40 and the 118gb for $76. But it's usable only if it's possible to achieve good steady write speed as we're SSDPool: 6 * DC S3610 1. You say "VMs" and "NFS", so this may actually be a decent use case here. New server is based on ElectricEel-24. I was hoping to use the 32g optane memory for SLOG and the 1TB SSD for striped L2ARC and mirrored VM/NAS storage. It's also usually best to upgrade RAM before getting L2ARC. 0x4 adapter, PCIe Slot 5 on Riser 2, Full height, PCIe 3. 92TB 2-way Mirror x2 - Storage Device: SK Hynix PE6110 1. These drives include the following key features: • PCIe 3. 2 NVMe PCIe3 x4 L2ARC: 2x Samsung 850 Pro 512GB SSD Pool: 18x NAS 4TB drives in mirrors + Hot Spare (Seagate/Western Digital, Red+, NAS-HDD, IronWolf, IronWolf Pro etc) HBA1: - intelmas start -intelssd X -nvmeformat LBAFormat=2 (in some other Intel Optane SSDs) The only sector sizes supported in Intel NVMe drives are 512B and 4096B which corresponds to indexes 0 and 3 respectively. We would like to show you a description here but the site won’t allow us. A new tool has been - SLOG Device: Intel Optane SSD 900P 280G (U. 2/sata SSDs (consumer grade), make sure they cover your needs in terms of performance and endurance (here is a good article about these Using Intel Optane Memory as a ZFS Cache and ZIL/ SLOG Device. 2 22mm x 80mm form factor, which supports high endurance and low power. 280GB is WAY overkill for slog, so I just subdivided them into smaller partitions, assigning one pair of partitions as SLOG for each pool where I thought they might make a difference. (ZFS SLOG device), several zpool configurations were assembled using HDD or SSD drives. The 118gb module is back ordered atm but they’ll honor the price. I personally will wait until Intel launches the "Optane SSD". Yet, it is perhaps one of the stranger spec drives out there. An SLOG device can speed up synchronous writes, which in regular file sharing never happen. It's a LOT to try to take in hardware specifications and understanding ZFS all at once - Optane in Pools are still faster than NVME+Optane SLOG we've tested this in various scenerios, and even over the internet the Optane test faster. Note: Intel's NAND SSD business has been acquired by SK Hynix and is now Solidigm™. 4. Second in regular operation an SLOG will only be written and never read. But also keep in mind that Optane is end of life and Intel won't be making new Optane hardware going forward. Resolution The Intel® Optane™ Memory and Storage Management application is only available through the Microsoft Store* with Windows® 10 version 1803 or later installed. It boasts ~420K IOPS for random 4K reads, and ~220K for random writes. 00. 3 supports the configuration and enabling of multiple features In this infographic, learn why the Intel® Optane™ SSD P1600X—with right-sized capacity, great performance, & excellent endurance—is the perfect boot/logging drive. 5-5 Million IOPs at a response time of four To quote: Optane specific: Use Optane for ultra low latency roles - ZIL/SLOG, and metadata - if you need to. The Intel® Memory and Storage Tool (Intel® MAS) is a drive management CLI tool for Intel® Optane™ SSDs and Intel® Optane™ Memory devices, supported on Windows*, Linux*, and ESXi*. Another thing to noteif you cannot afford Optane grab an oversized M. I get a speed of 180 MBps on sync write and 1GBps on async write over a 10Gbe network. The overall stratification here shows why you want Intel Optane versus SATA SSDs, SAS SSDs, and even over NAND NVMe SSDs. 5MB 20-Core 125W 4 x 64GB 4DRX4 PC4-2666V LRDIMM Samsung 2 x Intel Optane 128GB DDR4 PC4-2666 288p DCPMM Persistent Memory NMA1XXD128GPS The pool consists of 4 WD Red 4TB disks in a raid 10 configuration, a Intel Optane slog drive and a Samsung SSD L2ARC drive. We use a new FreeBSD tool for simulating ZFS ZIL SLOG performance to test Intel Optane and NAND Additionally Intel has plans to release Optane in a DIMM form-factor so that if you have a need for an insane amount of RAM, but bandwidth isn't as necessary, you can essentially use it as RAM, and save a ton of money because Optane is expensive, but not as expensive as RAM. Yeah I'd use them as L2ARC and/or SLOG and basically let ZFS figure out what to actually speed up with it. It is also specifically marketed towards the data center on its product page. As to the question of L2ARC, read caching performance for FreeNAS/ZFS is one of those very complex topics, and it can be practically impossible to give concrete answers without testing using Would a large Intel Optane 905P HHHL card help optimize this setup for L2ARC and some kind of pre-warming/pre-fill of the ARC? System has 256 GB of ECC ram, and the Optane drives are 960 GB in size. Pool build from Optane 900P without Slog 6. It is definitely too big for the task but that never bothered me before. ZFS writes without SLOG: ZFS writes with SLOG: Typically (always?) a SLOG device will be some sort of flash memory, or Intel Optane. 2 Intel Optane P1600X NVME (4K) 20GB SLOG - remaining space reserved for overprovisioning psu: SilverStone SST-ST30SF v2. 3 running Plex w/plexpass, pkg install. Also remember current Optane is fast SSDPool: 6 * DC S3610 1. When using 512-byte random read IOPs, a single P5800X device will push 4. SLOG: Intel Optane p4801x 100GB M. But I think HDD pool+reliable professional SLOG would be better than consumer SSD. 00 $ 259. 2 drive with other drives we have seen used as ZIL/ SLOG devices: Intel Optane DC P4801X U. The FreeNAS box has a Intel S3420GPLX with a Intel Xeon x3470 and 32Gb of ram. 2 Memory (16, 32GB) which I already have can work well as a SLOG SSD, but not recommended on the production server When we tested the Intel Optane storage against traditional NAND, these were a clear winner. ESXi accesses the FreeNAS using iSCSI by the use of 2 Intel CT adapters. Show : System. According to Intel Arc these even have slightly better Intel Optane NAND NVMe SATA SAS Diskinfo ZFS ZIL SLOG Pattern Usec Per IO The byte-addressability is a big difference compared to today’s common QLC NAND. Consumer SSD’s will be worn really quick FreeBSDシステムでIntel Optaneメモリはどれくらい速いのか、他のメモリとベンチマーク結果を比較. Your standard NVMe SSDs will likely perform better as a L2ARC device In these graphs, Intel and Tom's Hardware are directly comparing Optane to Intel's top-performance non-Optane, the P3700 NVMe. This SLOG device needs to tick quite a few boxes: needs to be FAST. 2 to PCIe 3. I’m building an new sever to replace my trusty Dell T620. One pays an additional ~80% for the Intel Optane 905P 380GB drive but gets 3. If you're going to be writing and re-writing this storage space frequently, then Optane might be the better choice. Includes all the proof points you need to walk a customer through the main value proposition for this product. L2ARC should be no more than 5-10x the size of your ARC. I use 2 x 16GB intel optane for deduplication, specifically for multiple game ISCSI shares. Then you want a SLOG. nutsnax Active SLOG probably needs to be something like 32GB or so. But I am confused about which one is better? I know the P1600X's are newer models but I dont know if the DC line of nvmes are higher quality overall. If you have small databases in the few hundred MB to few GB range that need solid write performance It just starts to get a little expensive. Everything Intel Optane NAND NVMe SATA SAS Diskinfo ZFS ZIL SLOG Pattern Usec Per IO I would like to know if it is recommended to get 3 functions/partitions out of a good optane drive(s) like intel 900p for example. It's very cool to know that there's Exploring the Best ZFS ZIL SLOG SSD with Intel Optane and NAND. I have some Optanes in a few servers as SLOG and Special and it makes VMs absolutely fly in comparison to bog-standard SSDs, Sync writes from VMs don't bog down the server as much at all. (Actually have 2+ of each). Optane also eleminates the need for trim and garbage collection as it I have a 32GB intel optane drive that i use as SLOG. I have made some tests with the 32G Optane. Datto is the first, if not only, channel vendor to add a flash-based ZFS SLOG to appliances. 0, 20nm, 3D XPoint™) quick reference with specifications, features, and technologies. 2 NVMe PCIe3 x4 L2ARC: 2x Samsung 850 Pro 512GB SSD Pool: 18x NAS 4TB drives in mirrors + Hot Spare (Seagate/Western Digital, Red+, NAS-HDD, IronWolf, IronWolf Pro etc) HBA1: SLOG helps with sync writes, and nothing else. Show : Network Infrastructure. Optane's write endurance makes a pretty compelling argument as a ZFS SLOG device in NAS machines. I'm running FreeNAS-11. The device is acting as an L2ARC (somewhat superflous) and SLOG so not critical if it fails . com I've got a couple of those and use them as SLOG for optane pools! J. 5" bay 2x NVMe U. A device with 58 GB capacity was chosen for further evaluation. Reply reply Top 1% Intel guarantees powerloss protection only for the datacenter Optane model 4800x although the risk on the desktop models seems low. We are [SSD] Intel Optane SSD P1600X 58GB $39. Use it for the most write-intensive, low-latency-required I can recommend using Intel Optane NVMe for a SLOG device, which is MUCH MUCH faster than SATA/SAS SSDs. Code: Model Number: INTEL SSDPED1D280GA Serial Number: XXXXXXXXXXXXXXXXXXX Firmware Version: E2010325 PCI Vendor/Subsystem ID: 0x8086 IEEE OUI Identifier: 0x5cd2e4 Controller ID: 0 NVMe Version: <1. Intel® Optane™ SSD Exhibits Slower than Expected Read/Write Performance Hi all, Does Intel Optane work as cache disk on an AMD base system TrueNAS? I can't tell there is any differences using an optane ssd vs a normal consumer ssd? it seems like the Optane SSD simply just works as a normal SSD instead of a caching feature enable SSD on AMD environment. 7. Is there a reason to go Intel Optane in my circumstance? I’m trying to create a video-editing drive where I store content for the short term that I plan to edit soon. 2 Number of Namespaces: 1 Support for Issues Related to Solid State Drives based on Intel® Optane™ technology, Intel® MAS and Firmware Update Tool Success! Subscription added. These pop-up every now and then ~400$ and with what Optane prices have done this is a deal IMO. SSDs just don't hit their max performance 100% of the time. Now that Intel's Optane drives have been off the market for long enough that they are getting harder to find reliably, does nayone have any thoughts on what that is out there makes for a good SLOG/Zil drive? An extra Optane Slog can give a minimal improvement. Intel® Optane™ SSD P1600X Series (118GB, M. 5K IOPS With the Intel p1600x as slog device, my 4K Random write performance is 32. Only after a power failure or other unplanned reboot will SLOG contents be synced to the pool. 2 2280 118GB PCIe 3. The latency is nice and low. 0x8) Intel Optane 900P SLOG (shared device, separate partition per pool) Boot pool = mirrored 200G SATA SSD drives. 2 ZFS ZIL/SLOG Performance FreeNAS-9. Before Slog device with Intel p1600x, my 4K Random write performance is 18. Will have opportunity to test on a lab machine only in a few weeks, it's busy with something, and I don't Intel Optane (800P and up) is a perfect Slog for a SoHo/lab setup. 0x16) SSD Pool: 1. The trouble with a SLOG is that unlike an L2ARC, corruption on a SLOG will corrupt data. Joined Jan 1, 2016 Messages 9,703. See Exploring the Best ZFS ZIL SLOG SSD with Intel Optane and NAND. Disk based pool + Optane Slog 3. The reason goes back to why we need PLP in the first place; drives have internal caches and lie about synchronous writes to improve performance. Get an Optane 900p or better (doesn't really The SetupRST. As your computing habits change over time, Intel® Optane™ memory adapts to continue to deliver a Needs to enable a new Intel® Optane™ Memory (32GB) using the Intel® Optane™ Memory and Storage Management application available on the Microsoft Store*. ) The Intel DC P3700 is still great in this role, and is relatively inexpensive, even when overprovisioned for logging device duties but we were getting But that was also driven by Intel intending their Optane for SLOG like applications, so there was a reasonable chance that it would work out of the box. 2 PCI-E adapters. To get anywhere near Optane performance for SLOG/Special VDEVs you have to buy a much bigger NAND drive and underprovision it. spec Intel SSD The Intel Optane drives are basically just PCI-e NVMe SSDs. Intel Optane 905P 380GB M. Modified Lian Li A76 case with SuperMicro X10SDV-7TP4F with 128GB of ECC RAM and a Z3 pool consisting of eight HGST 10TB HE10 drives, three 1. 2 Optane 800P-58 it seems a good idea to use more than one for Slog load balancing to improve performance. BigPool: 8 * Seagate Exos 12TB HDD in 4 * mirrored pairs + 2 18TB Toshiba MG08 + Optane 900P as SLOG + Mirrored Special (800GB Intel DC S3610) SSDPool: 6 * DC S3610 1. sretalla Powered by Neutrality. 0 x4, NVMe 3D XPoint Enterprise Solid State Disk - $65. That said, Optane is hard to keep cool in an M. 2 slot, this is it. No write amplification and I don't care about the data Use Case: VM Storage, Media Storage and General File Storage This is supported with an SLOG device, Intel SSD 750 Nvme drive. 0 x4, NVMe 3D XPoint Enterprise Solid State Disk with fast shipping and top-rated customer service. Sync performance is way below the upperclass models up from 800P, more near a ZFS requires SSD's for both caching (read cache - L2ARC) and SLOG One of the differences between Intel® Optane™ SSDs (which implement 3D XPoint™ instead of NAND technology) is that overprovisioning is not strictly required in order to maintain high random performance and consistency. 2 slot. SLOG/L2ARC/Swap: Intel® Optane™ SSD 900P series 280GB NVMe PCIe TrueNAS Boot device: Samsung 860 EVO 250GB SSD Pool: x8 HGST Deskstar 4TB SSD Pool: x2 Samsung 860 PRO 256GB SSD , x2 Samsung 860 EVO 250GB SSD, x2 Intel SSD 540 120GB. A popular used/refurbished device is the Radian RMS-200, a SLOG: Intel Optane p4801x 100GB M. Intel® Optane™ memory recognizes, remembers, and provides speedy access to your frequently used files, applications, and games. Optane is literally a perfect for for use as an SLOG, and (unless you use sync=none, which you shouldnt) the I/O speed cost of not having one is significant. 2 SLOG ZIL Diskinfo Usec IO Zoom. I had optane m10 as slog disk to the zfs pool in Truenas core and it was working perfect. Intel Optane DC P4801X Review 100GB M. Bigger memory dramatically increases the . But some others like links below says intel Optane M. Having said that, there are several reasons why it's a good idea to use only data-center-class SSDs for the SLOG: write endurance and, to a lesser extent, power-loss protection. 2 drive performs very well at lower transfer sizes. Whereas SSDs and their numbers take a bit to 'ramp up' so to speak. $259. In the SLOG, larger block sizes would make a difference if I expected my database sync writes to be large, but that would be unlikely With Optane SSDs, though, latency should be low enough to serve as an effective SLOG. 0 x4 uplink. Hi, Thanks for this article. The bottom line is that Micron is pulling the plug on Intel's Optane because it was *never* any drives: 5x 2. 2 form factor used as both SLOG and L2ARC. Both use cases should perform very well despite the small Modified Lian Li A76 case with SuperMicro X10SDV-7TP4F with 128GB of ECC RAM and a Z3 pool consisting of eight HGST 10TB HE10 drives, three 1. g. 5 bays or M. 0x4 with NVMe interface • Ultra-low latency (7μs for reads; 10μs for writes) for exceptional responsiveness Intel Optane 900P SLOG (shared device, separate partition per pool) Boot pool = mirrored 200G SATA SSD drives. An alternative, and what we've done for SLOG is utilize the way oversized yet older, cheaper, and supoosedly slightly faster write (latnecy) p4800x 375gb drive. FreeBSDライブラリを使用してZFS ZIL/SLOGのパターンを Optane by design is DRAM-less so it shouldn't need power-loss-protection, even down to the 16GB "Optane Memory" products. 2 Number of Namespaces: 1 We put an Intel Optane Memory m. 6TB S3610 Intel SSDs for the sVDEV, mirrored 64GB SuperMicro SATADOM boot drives, a 1TB Samsung 860-series mSATA L2ARC, and a Intel P4801x Optane SLOG, onboard SFP+ with MM fiber, riding the Optane 900p slog - Endurance loosing 1% every week (or so, consistently) I have a FN 11. 92 PBW (Mirror) Dual 2. 6tgb HGST SSD (HUSMM151CLAR1600) 4 x The NVME-pool would most likely consist of consumer Seagate Firecuda 530 2TB or 4TB drives (mirrored) with a mirrored pair of Intel Optane P4801x drives for SLOG. 3 x Cisco 3850-12X48U 36 gigabit UPoE ports, 12 mGig UPoE ports, 2 40 gigabit ports APC Smart-UPS 5000 RM DL4 (DL5000RMT5U) 3 x APC AP7900 Rack PDU Intel® Optane™ SSD P1600X Series (58GB, M. This asset is also live on intel. I still like my optane 900p's for slog but honestly price for performance the P1600x is a better deal esp based on availability and EOL. 0 Intel Optane are higher endurance drives with good random i/o performance so they are a good slog choice for those reasons. The write speed isn't exceptional but it's good for the price. Nevermind the lower latency for something like a SLOG (or not) of something. If your pool is made of data centre-grade SSD with PLP, even Optane may not make I have made some tests with the new Intel Optane 900P Content: 1. My question is - what is the best way to use the 960GB Optane drive? If I read this page it seems to suggest 960GB is too large - however, this is the drive we have, so would like to know the best way to use it. nvd(4) driver is the original nvme driver. However Radian does not specify the latency of it. Intel Optane works great for SLOG. 2 NVMe PCIe3 x4 L2ARC: 2x Samsung 850 Pro 512GB SSD Pool: 18x NAS 4TB drives in mirrors + Hot Spare (Seagate/Western Digital, Red+, NAS-HDD, IronWolf, IronWolf Pro VMs: 2x SSDs NVMe 1TB Intel DC P4510 1. com here. It is rated for 10 DWPD for 5 years, much better than the current SSD I am using. For most workloads, 16 or 32 GB is enough. 2 is not the option we recommend. com Open. As a follow-up to my last post (ZFS SLOG Performance Testing of SSDs including Intel P4800X to Samsung 850 Evo), I wanted to focus specifically on the Intel Optane devices in a slightly faster test the third Optane Slog gives another but lower improvement (although the 900P is faster) 476 MB/s -> 544 MB/s, another 15% Especially with the quite cheap M. Please bear in mind that most drives come with What we can say is this, Optane (Intel DC P4800X) is now the technology to get for a SLOG/ ZIL device if you just want maximum performance outside of something exotic (e. Modified Lian Li A76 case with SuperMicro X10SDV-7TP4F with 128GB of ECC RAM and a Z3 pool consisting of eight HGST 10TB HE10 drives, When you create an Intel® Optane™ memory volume, the SATA disk, and Intel® Optane™ memory module pair. If this is a production setup with heavy writes you may prefer the 900 model due a higher write endurance. All support for Intel NUC 7 - 13 systems has transitioned to ASUS. 1: Supermicro X11SPW-TF LGA 3647 Socket P Motherboard Intel Xeon Gold 6230 2. The Intel® Rapid Storage Technology (Intel® RST) Driver 18. 2 NVMe PCIe3 x4 L2ARC: 2x Samsung 850 Pro 512GB SSD Pool: 18x NAS 4TB drives in mirrors + Hot Spare (Seagate/Western Digital, Red+, NAS-HDD, IronWolf, IronWolf Pro etc) HBA1: Buy Intel Optane SSD P1600X SSDPEK1A118GA01 M. That has the potential to be the cats meow when it comes to a cheap SLOG. We recommend using third-party software to recover data on the associated SATA disk. We can zoom in on the chart’s smaller transfer sizes and get a better picture of what is going on. 5/3. 2's available, so my only option is PCI-e form factor. 92TB 22110 NVMe SSD x4 - SLOG Device: Intel Optane SSD DC P4800X 375G (U. Our Intel Optane 905P 380GB M. www. 19. 6tb ones) 4x 1. 6TB S3610 Intel SSDs for the sVDEV, mirrored 64GB SuperMicro SLOG: Intel Optane p4801x 100GB M. I use a non-Optane Intel DC-class SSD for an SLOG which has a write endurance of 10 DW/day for 5 years. 0 x2 connection, not a full PCIe 3. $129 for a 58GB SLOG Tests of the Intel Optane P1600X drive, when used as a boot medium for Open-E JovianDSS, included both functional and performance aspects. Arrives before Christmas Only 1 left in stock - order soon. I would like to replace these in the future with a more standard nvme drive (maybe gen 4 drives) with a bit more storage space (probably 500GB). You say : "On the other hand, the Intel Optane DC P4801X is not fast enough to fully saturate higher-speed networking options found in servers. 6. 6tgb HGST SSD (HUSMM151CLAR1600) 4 x For a given amount of storage space, Optane tends to have vastly longer life expectancy in terms of data written. 2 NVMe PCIe3 x4 L2ARC: 2x Samsung 850 Pro 512GB SSD Pool: 18x NAS 4TB drives in mirrors + Hot Spare (Seagate/Western Digital, Red+, NAS-HDD, IronWolf, IronWolf Pro Compared to highend SSDs like an Intel P3700, the former prime Slog solution, Intel Optane halves the latency with around 8 x the write iops for small random writes. NIC:Intel X520-DA2 E10G42BTDAG1P5 (2 port SFP PCI card) Transceivers: Intel E10GSFPSRX Compatible (10GBASE-SR SFP+ 850nm 300m DOM LC MMF) Boot drive: KINGSTON SA400S37120G (120GB SSD) SLOG: Optane DC P4801X mirrored Shares: SMB, NFS Jails: FreeBSD 11. 6TB SSD in 3 * mirrored pairs + Optane 900P as SLOG AppPool 2 * 512GB Intel DC S3610 as mirrored pair ScratchSSD 1 * High Endurance SSD for temp files for some applications. TrueNAS Scale Build CPU: Xeon E5-2630-V3 (8C/16T) RAM: 8x 16GB DDR4 ECC RDIMM 2400MT/s MOBO: Supermicro X10SRL-F FCLGA2011-3 C612 NIC: Intel X520-DA2 Dual SFP+ 10GBase-X BOOT: 2x SSDs NVMe Intel To test to see if you may benefit from an Optane disk set the dataset you are sharing by NFS to have sync disabled. Someone said just buy intel SSD such as intel 320 or similar even it is outdated and has low capacity likes 80GB, or forgive SLOG SSD itself as it wouldn't be needed in my system. Now, i’m deploying an application in a jail that could benefit from using an SSD as 2 Intel Optane Drives for a temporary app storage Optane drives have great endurance, but they are not the best performance and they don’t seem like the right fit for this. What about a ZeusRAM 7. (because motherboards and Intel CPUS no longer supported "Optane" caching technology for HDDs). The constant writing demands special suitable SSDs like Intel's Optane series. 2 NVMe PCIe3 x4 L2ARC: 2x Samsung 850 Pro 512GB SSD Pool: 18x NAS 4TB drives in mirrors + Hot Spare (Seagate/Western Digital, Red+, NAS-HDD, IronWolf, IronWolf Pro etc) HBA1: I have both a Intel Optane SSD P1600X and a Intel DC P3700. Those features, mean they are not great cache devices. A very interesting issue that happened to me today. It would be more reliable and faster than my current setup. 7K IOPS Which is +70% performance boost by just leverage 58GB/118G p1600x! No other memory that exists today can customize your system’s performance like Intel® Optane™ memory. The Intel Optane SSD P1600X Series offers two capacities, 58 GB and 118 GB, in the industry-standard M. Apparently their Optane business is winding down, which is unfortunate because it is an amazing technology. (The next question is then, as Intel Optane 900P SLOG (shared device, separate partition per pool) Boot pool = mirrored 200G SATA SSD drives. I screwed up and ordered Intel's H10 optane + SSD combo drives before thoroughly researching them. 99 . Measurements included the If bifurcation isn't an option, then the single SSD you likely need for this is an SLOG (since hosting VMs safely requires sync writes) which would again likely be best served by an Optane card. 2 newegg. The purpose of the ZIL in ZFS is to log synchronous operations to disk before it is written to your array. As such, id first prioritize partitioning some space out for making an SLOG for every VDEV in the 90-disk pool, and then use whatever is left over on the pmem for other stuff. 2 PCIe drive. A lot of writes will happen to it. The Optane 800p is pretty ideal for a SLOG tbh, it's small (SLOGs don't need much storage), cheap enough (which comes from being small, Optane is very expensive in cost per GB) and has built-in power loss protection because of how 3DXPoint handles writes. 2 22110 slot. Intel Optane P1600X M. 1GHz 27. That synchronous part essentially is how you can be s As a follow-up to my last post (ZFS SLOG Performance Testing of SSDs including Intel P4800X to Samsung 850 Evo), I wanted to focus specifically on the Intel Optane devices in a slightly faster test machine. 2 NVMe PCIe3 x4 L2ARC: 2x Samsung 850 Pro 512GB SSD Pool: 18x NAS 4TB drives in mirrors + Hot Spare (Seagate/Western Digital, Red+, NAS-HDD, IronWolf, IronWolf Pro Only high Intel DC NVMe SSDs are good for SLOG (and Intel Optane would be as well). If the SLOG device is slower, you'd be better off just [SSD] Intel Optane SSD P1600X SSDPEK1A118GA01 M. The Intel 900p and 905p SSDs are the consumer versions of Optane, yet they still feature awesome performance and 10DWPD endurance, similar to an Intel DC P3700 NAND SSD. 5M IOPs with minimal latency and a 100 DWPD rate). 2 u5 setup (is unit in my sig). Adding an L2ARC device will have no benefit here since that only applies to reading data and not writing. And I want to use them for a truenas system. Optane drives are not so great for read/write speeds. I got 2 of these to do a mirrored boot drive. Exploring the Best ZFS ZIL SLOG SSD with Intel Optane and NAND. A SLOG is a dedicated device serving ZIL purpose; it is optional—and only makes sense if the SLOG is faster than the pool. 6tgb HGST SSD (HUSMR151CLAR1600) 6x 1. Success! Subscription added. Intel Optane presents an interesting case; while it doesn't technically have PLP, it also theoretically is just as safe without needing PLP. I'm looking at some deals on some Intel Optane SSD P1600X. 2 NVMe SSD review shows why this is the best solution for write-heavy workloads in servers with an empty M. 32GB were also given for free for some motherboards, and people Support for Issues Related to Solid State Drives based on Intel® Optane™ technology, Intel® MAS and Firmware Update Tool Announcements. 10GbE is not an issue at these speeds, but this is not the answer for log devices that are expected to keep up at 40GbE/ 50GbE speeds. If you run a ZFS storage array and need a ZIL/ SLOG device in an M. Optane hits its max numbers nearly instantly and is consistent throughout. Depending on FreeBSD version in use you will see either /dev/nvd* or /dev/nda* device nodes. x4: Intel Optane 900P SSD 280GB x4: Intel Optane 900P SSD 280GB New Parts + Cost 2x 280GB 900P - $510 ($255 each) 9400-8e8i - $550 I don't see a ton but those I do see are pricy Option 3 Keep or replace my current chassis entirely, add the mirrored SLOG devices via both x4 PCIe3. Here is a comparison of the Intel Optane DC P4801X 100GB U. nda(4) driver is newer and supported by cam subsystem. The Intel Optane P5800X SSD boasts 2M+ I/O Operations per second (IOPs) in a single Intel Optane card when working with four kilobytes (kb) read/write IOPS. 2 form factor 58GB; Intel Optane P4800X AIC (PCI-e form factor) 375GB; The Intel devices were graciously provided by Intel with no expectation other than running some benchmarks on them. Whole pool from consumer SSDs, do you think it would good idea? I know it depends on usage. On the other hand I already have a Intel OPTANE SSD 905p 480GB U. ls /dev/nvme* will show the namespace. The new Intel Optane 900P 2. They are good for low latency requirements. Numbers vary a bit between the smaller 58 GB and larger 118GB drives. As you can see, the Optane U. 2 100GB Performance MBps. 5" Samsung PM893 3. No write amplification and I don't care about the data Use Case: VM Storage, Media Storage and General File Storage I think Optane by design makes it a suitable SLOG - low write latency, high endurance, no write-cache so no PLP required - and using partitions won't impact performance, etc. Moderator. For very fast pools ZFS direct io (under development) that writes once directly SLOG: Intel Optane p4801x 100GB M. Clearly, if you want capacity the Intel Optane DC P4801X 100GB M. :p I was able to justify the cost of Optane for the SLOG device in my homelab, but I bought used enterprise drives for everything else. If one is missing from the system, the other disk goes offline, the OS doesn't see it, and it can no longer be used. (a SLOG for example), they were even pushed as caches to improve performance of other M2 drives. There are some rather inexpensive Intel Optane cards available that plug into PCIe, which survive a power outage gracefully. Optane not only has great speed but very high durability. 1-U5 and ESXi 6. 8x the storage. x ? What is the best practice for SLOG using PCI if so? Read the Intel Spec sheet on the Optane 900p, 905p and 4800x\4801x and then re-read this thread. I also have an Intel Optane 905P 960GB drive I was hoping to use as a standalone ZIL and SLOG device. SSD P1600X Series as a FreeBSD ZFS ZIL/SLOG cache device improves synchronous write performance by up to 207 percent (see Figure 5) and cuts latency by up to 67 percent Optane is designed to be read cache and performs as such. 16GB or 32GB Intel Optane Memory capacities are paltry. I bought an intel optane memory as a slog for my zfs file and vm HI all. board: Supermicro A2SDI-8C-HLN4F memory/RAM: 128GB ECC (2x 64GB Samsung M393A8G40AB2-CWE) drives: 5x 2. Intel Optane 900P SLOG (shared device, separate partition per pool) Boot pool = mirrored 200G SATA SSD drives. 3 x Cisco 3850-12X48U 36 gigabit UPoE ports, 12 mGig UPoE ports, 2 40 gigabit ports APC Smart-UPS 5000 RM DL4 (DL5000RMT5U) 3 x APC AP7900 Rack PDU Intel® Optane™ Persistent Memory; Intel® Optane™ Memory; Datacenter Storage Solutions; SSD Management Tools Article ID: 000058755 Content Type: Maintenance & Performance Last Reviewed: 11/06/2023. Again, your usecase will determine whether it's a big deal. 0 50 100 150 200 250 2008 2010 2012 2014 2016 2018 2020 SSD Capacity (GB) and SLOG) act as write cache prior to the synchronization operation. 2 80mm PCIe 3. 10-RC. exe is the new installer that will install the Intel RST driver and start the process of installing the Intel® Optane™ Memory and Storage Management application from the Microsoft Store* Purpose. The performance of the entire system has always been great / as expected, but i recently noticed my 280gb Optane 900p Like if this is such a problem, why don't all NVMe drives have protections like Intel's Optane drives? Especially Samsung's SSDs of all. More memery may be a way to go for ARC. 6TB S3610 Intel SSDs for the sVDEV, mirrored 64GB SuperMicro SATADOM boot drives, a 1TB Samsung 860-series mSATA L2ARC, and a Intel P4801x Optane SLOG, onboard SFP+ with MM fiber, riding the Intel's Optane SSD P1600X family includes drives featuring 58GB and 118GB capacities, enough for an operating system and things like caching, but not meant to store huge You could use it as an L2arc, but are unsure if optane is ideal for that. Thoughts on the optane include using as both an l2arc and slog. But there isn't a queue depth. 0, 3D XPoint QLC HBRPEKNL0203A for Inspiron Envy Asus Spectre x360 2-in-1 Laptops and Desktop. So I don't see much reason to force it. 2 drive in an Intel Xeon D based server and verified that we can use the device as an L2ARC cache device and as a ZIL/ SLOG l New Intel Optane Memory H20 with SSD (32 GB + 1 TB, M. Support for Issues Related to Solid State Drives based on Intel® Optane™ technology, Intel® MAS and Firmware Update Tool Success! Subscription added. (At least, I hope!) SLOG devices don't need to be huge, though--most estimates I've seen suggest enough for 10-15 seconds of full-speed Intel Xeon D-1541 - 8 cores 64 GB ECC memory 2x Transcend SSD TS32GSSD370S 32 GB (boot pool - mirror) 1x Supermicro AOC-SLG3-2M NVME card with 2x Samsung SSD 970 EVO Plus 1 TB (VM and jail pool - mirror) 4x WDC WD40EFRX 4 TB (storage pool - two mirrored pairs) 1x Intel MEMPEK1W016GA 16 GB Optane (storage pool - SLOG) 1x Your Intel P3700 is among the heavy-hitters, the "prosumer" Optane 900p/905p is also well-represented, as of course are the "enterprise" Optane DC P4800X and P4801X. SSD based pool + Optane Slog 4. I decided to upgrade to truenas scale (not fresh install). I want to improve the sync write performance and was thinking of replacing the Intel SSD 750 with optane drive. 0. It would definitely be nice as a small time slum-SLOG. All my current P1600X have been converted to 4K and are used to store ZFS SLOG. 3 x Cisco 3850-12X48U 36 It's plenty for a very effective SLOG+L2ARC on a high performance desktop. If you are willing to go with generic m. 99 (Shell Shocker +$5 off w/ promo code SSBY3Z24) - Newegg . SLOG is normally just about 5 sec of data. Is anyone using Optane PCI with FreeNAS/FreeBSD 11. Write endurance probably matters most for this. Overall I don't think it would be a bad SLOG for a basic lab. FREE delivery Thu, Dec 19. SSD - M. 0 x4, 3D XPoint™) quick reference with specifications, features, and technologies. You could use one of the 900p or 905p cards though (with the understanding that Intel won't warranty them in a "server environment") for a significant An Intel® Optane™ SSD can also extend memory, offering bigger or more affordable memory by participating in a shared memory pool with DRAM at either the OS or application level. 0 (300W) case: Lian-Li PC-Q25 additional fans: Noctua 60mm/25mm (CPU) @ 3Dprinted fan mount The last page of the review also has a section titled "Intel Optane 905P 380GB ZFS ZIL/ SLOG Test", which is of particular interest to this discussion. For a critical production system you may even prefer the 4800 Optane as Intel guarantees plp only on these models (while I would expect a very good plp behaviour for Optane The device is acting as an L2ARC (somewhat superflous) and SLOG so not critical if it fails . SLOG: 280g Optane p900 (zil / SLOG for NFS VMware shares) DISKS: 28x 8TB HGST "He8" SAS 7200rpm (HUH728080AL5200) 10x 16TB HGST "HC550" SAS 7200rpm 18x 480gb HGST SSD (HUSMR1650ASS204) <--- phasing these out (replaced by 1. Optane comes close to actually doing that. ZIL stands for ZFS Intent Log. Faster than your other media; needs to have a high write endurance. NVDIMMS. Intel specifies the write latency to be <11μs. Will have opportunity to test on a lab machine only in a few weeks, it's busy with something, and I don't SLOG: Intel Optane p4801x 100GB M. The latency is much better and therefore the ZFS pool feels much faster on sync writes. So, by curiosity, which ZIL/SLOG devices can handle SLOG: Intel Optane p4801x 100GB M. 2TB in RAID1) Samsung EVO 120GB boot drive This sever is also my proxmox server so there are lots of vms running that use io, and the slog Dec 12, 2017 19:00:00 How fast Intel Optane memory is on FreeBSD system, compare benchmark results with other memory. So I could cache the default 50% size of the ARC (128GB in this case). That said, Intel's claimed differentiation is that the DC P4800X has "circuit checks on the power loss system" - I have no idea what that actually means, and in all likelihood the Optane 900p is perfectly fit for purpose. A SLOG is beneficial if you have a lot of async writes, like in my case, I have several NFS shares off my ZFS pool. All-In-One Optane Recently, we added an Intel® Optane™ SSD-based ZFS SLOG to Datto’s GEN 4 SIRIS Professional and Enterprise appliances and now partners can specify a SLOG device when building their own appliance with the Datto SIRIS Imager, as well. The cards are also castrated to only utilize a PCIe 3. N. The 200GB P4801x has 2x write IOPs and MB\s, if you need more performance get that. NVMe Flash based pool + Optane Slog 5. 10. ARC is truenas speak is cache. intel. 84TB data pool (raidz1) / SuperMicro 64GB SATA DOM (512B) boot pool / M. Synchronous = unbuffered, must be written to disk immediately before telling the application A SLOG is a "Separate Log" device, to basically move the ZIL (ZFS Intent Log) from the pool to a separate device. We use a new FreeBSD tool for simulating ZFS ZIL SLOG performance to test Intel Optane and NAND based SATA, SAS and PCIe NVMe SSD The Intel Optane DC P4801X is actually less expensive. I am setting up my P1600X with a ZFS SLOG partition and a swap partition. 3 x Cisco 3850-12X48U 36 gigabit UPoE ports, 12 mGig UPoE ports, 2 40 gigabit ports APC Smart-UPS 5000 RM DL4 (DL5000RMT5U) 3 x APC AP7900 Rack PDU Looking at adding some small Intel Optane for SLOG (< 200G). vzzuwht zdhh pmdysg zzjlf bglao xdxu ipmgsd gdfvkkum ncych qvzpqnvc