Bekijk alle interne harde schijven. They are great for sharing and backing up files using one to eight drive bays and for a workload rate of 180 TB a year. Recently, the well-known tech enthusiast site Servethehome tested one of the SMR-based 4TB Red disks with ZFS and found it sorely lacking. WD Red Pro hard drives also have NASware technology and are purpose-built to balance performance and reliability in larger NAS and RAID environments. The next thing to check on was whether the EFAX would handle a heavy version of the typical day-to-day use case of a consumer NAS well—that is, storing large files. Thank you for letting us know how we can do better. When we drill down a little farther and look at fio's latency numbers, things look noticeably worse. The WD Red DM-SMR drives use an indirect Logical Block Addressing model, which is similar to SSDs. Western Digital has not commented on the situation, but it continues to sell SMR WD Red drives into this space. Voor de consument en de verkoper wordt het wel even opletten, maar met de betere specs moet dat lukken. Voor die laatste fabrikant komt nu een nieuwe stap in de soap, want NAS-fabrikant Synology noemt de WD Red-hdd's nu incompatibel met zijn apparaten. Western Digital has been receiving a storm of bad press—and even lawsuits—concerning their attempt to sneak SMR disk technology into their "Red" line of NAS disks. If you are encountering performance that is not what you expected, please consider our products designed for intensive workloads. Recently, there has been a discussion regarding the recording technology used in some of our WD Red hard disk drives (HDDs). At this point, we failed one Ironwolf disk out of the array, did a wipefs -a /dev/sdl1 on it to remove the existing RAID headers, then added it back into the now-degraded array. ☎ Buy Western Digital WD Red (SMR) WD40EFAX 4TB 3.5" SATA 6Gb/s 5400rpm at the best price » Same / Next Day Delivery WorldWide -- FREE Business Quotes ☎Call for pricing +44 20 8288 8555 sales@span.com Free Advice The WD Red whitepaper* gives no clue, and I wonder if some of you have first-hand experience with the new Reds and their model numbers so I … The WD40EFAX is the only SMR drive in the comparison and is the focus of the testing. If you want a hard drive with CMR technology, you will need to purchase a WD Red … This brought the array to a little more than 75 percent used. Zonder te vermelden de smr-techniek gebruiken in harde schijven bleek voor Seagate, Toshiba en Western Digital al gevolgen te hebben. メーカーはこの事実を公表しないまま製品を販売していました。 SMR is a technology that can introduce more capacity onto a platter, as well as introduces performance differences, particularly in writes. The affected HDD (hard disk drive) models are: 3.5″ WD Red … As a leader in HDD and flash technologies, we are committed to addressing the evolving needs of our customers and to offering the right technology for each implementation. We felt it was important to test both ways, since each case is a common use of NAS disks in the real world. In terms of throughput, the Red is only 16.7 percent slower than its non-SMR Ironwolf competition. We weren't surprised that the SMR disk performed adequately in the first test—consumer ire aside, it seemed unlikely Western Digital had sent these disks out the door with no testing whatsoever. We are continuously innovating to advance it. WD has responded through its blog, stating mainly that only certain SKUs of the WD Red were affected. The testing is not yet complete, but at this stage we can confirm: Some SMR drives are indeed compatible with ZFS, though due to a lack of a ratified industry standard implementation of the technology, they don’t all necessarily behave the same. De WD Red (zonder toevoeging) wordt nu gebruikt voor schijven met SMR. When the WD Red problem first broke, multiple NAS RAID users said they were unable to integrate an SMR drive into a RAID array built with CMR disks due to performance problems and excessive timeouts. Those all use Linux kernel RAID (mdraid) to manage their arrays. Had Western Digital even tested the disks at all? The testing is not yet complete, but at this stage, we can confirm: Some SMR drives are indeed compatible with ZFS, though due to a lack of a ratified industry standard implementation of the technology, they don’t all necessarily behave the same. ☎ Buy Western Digital WD Red (SMR) WD60EFAX 6TB 3.5" SATA 6Gb/s 5400rpm at the best price » Same / Next Day Delivery WorldWide -- FREE Business Quotes ☎Call for pricing +44 20 8288 8555 sales@span.com Free Advice • Our WD Red Pro (CMR 2TB to 18TB) series for the highest-intensity usage remains the same. We can extrapolate from this peak latency result that when the Red's firmware is floundering badly, its throughput may fall below 1MiB/sec for a little while—and this correlates with the ever-changing throughput numbers we saw as we watched the throughput tests running. Each implementation serves a different use case, ranging from personal computing to some of the largest data centers in the world. Western Digital の WD Red シリーズでSMRとCMRが混在して販売されていることが判明しました。 NAS向けHDD「WD Red」の記録方式をこっそり変更した件についてWDが釈明 – GIGAZINE. The use of SMR technology in Western Digital Red is not going away—but moving forward, "Red" will exclusively mean SMR disks. With drives up to 6TB, WD Red™ offers a wide array of storage for customers looking to build a NAS solution. WD Red HDDs are ideal for home and small businesses using NAS systems. These will be the choice for those whose applications require more write-intensive SMB workloads such as ZFS. Selling an SMR drive in the WD Black line is an insult to the product. We recommend staying away from any products in the WD Red … Your California Privacy Rights | Do Not Sell My Personal Information Use of and/or registration on any portion of this site constitutes acceptance of our User Agreement (updated 1/1/20) and Privacy Policy and Cookie Statement (updated 1/1/20) and Ars Technica Addendum (effective 8/21/2018). Your real-world insights shared through in-depth reviews, blogs, forums and from our trusted partners are directly contributing to our work on an expansion of models and clarity of choice for customers. You must login or create an account to comment. Join the Ars Orbital Transmission mailing list to get weekly updates delivered to your inbox. As we mention on our last podcast, several users were frustrated to find that WD Red NAS drives they purchased were SMR when they thought they were CMR. WD Red HDDs are ideal for home and small businesses using NAS systems. After random writes to the drive, the drives do need to perform some background garbage collection which does reduce their sustained random write performance. But when Servethehome used it to replace a disk in a degraded RAIDz1 vdev, it required more than nine days to complete the operation—when all competing NAS drives performed the same task in around sixteen hours. Met schijven met een capaciteit tot 6 TB biedt WD RedTM een uitgebreide reeks opslagoplossingen voor klanten die een NAS-oplossing willen bouwen. Your concerns were heard loud and clear. First up, the new SMR drive has been put through a handful of standard benchmarks just to see how it performs in the context of a larger pool of drives. We are here to help. Then once it had finished rebuilding, we failed it out again, wipefs -a'd the RAID header from it, and added it back in to rebuild a second time. New WD RED EFAX with SMR are orrible (to evitate). The increased amount of sustained random writes during ZFS resilvering (similar to a rebuild) causes a lack of idle time for DMSMR drives to execute internal data management tasks, resulting in significantly lower performance reported by users. Even retesting it a second time, when the firmware has a harder job dealing with already-full zones, doesn't change the picture significantly. Ad Choices. Read our affiliate link policy. WD Red HDDs have for many years reliably powered home and small business NAS systems around the world and have been consistently validated by major NAS manufacturers. WD Red Plus in 2TB, 3TB, 4TB and 6TB capacities will be available soon. We typically specify the designed-for use cases and performance parameters and don’t always talk about what’s under the hood. Going forward with this clarification and renaming, customers shouldn’t accidentally buy WD Red SMR drives in the future. WD Red SMR vs CMR Tested Avoid Red SMR | Page 2 of 2 | ServeTheHome. It undercuts the IronWolf Pro 10TB and WD Red Pro 10TB by around 20-25%. Dus dit kan nog wel even gaan duren. We regret any misunderstanding and want to take a few minutes to discuss the drives and provide some additional information. We tested WD Red SMR v CMR drives to see if there was indeed a significant impact with the change. These drives typically have been validated for compatibility on many platforms from NAS manufacturers such as Synology, QNAP, Asustor, Buffalo, Netgear and Thecus. CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS: This website may contain forward-looking statements, including statements relating to expectations for our product portfolio, the market for our products, product development efforts, and the capacities, capabilities and applications of our products. As a team, it was important that we listened carefully and understood your feedback about our WD Red NAS drives, specifically how we communicated which recording technologies are used. De eerste en laatste zijn er nu ook al, de middelste is nieuw. It does suck that WD won't tell us one way or the other. Hight noise when they aren’t working (I don’t konw what they do in that time) . Currently, Western Digital’s WD Red 2TB-6TB drives are device-managed SMR (DMSMR). HM-SMR - Host Managed Shingled Magnetic Recording. © 2021 Condé Nast. The WD Red DM-SMR drives use an indirect Logical Block Addressing model, which is similar to SSDs. WIRED Media Group WD Red 제품군 이외에 WD Red Pro, WD Blue, WD Black, WD Purple 제품군도 모두 같이 공개가 됐습니다. a) WD isn’t clearly marking these as SMR based drives, even if they are “drive managed” meaning the OS doesn’t need to get involved b) this product (WD Reds) is meant for use in RAID arrays where during silvering there is a lot of not-quite-sequential writing going on. Now we have 2 new wd30FAX, we can’t use them in raid and they disturb our heads with their terrible noise too. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of Condé Nast. (Updated) - 04/22/2020 07:05 AM And that's a problem with RAID NAS setups. Availability. In addition to the WD Red NAS drives that the company previously admitted used SMR tech, WD is also shipping the tech into its 2.5"and 3.5" WD Blue and 2.5" WD Black lineups. This results in extremely low average throughput (compared with the drive’s available throughput) and provides plenty of idle time for the DMSMR drive to perform the necessary background operations, making it an ideal fit for this application. In de praktijk rapporteerden klanten dat de Red-drives ongeschikt zijn om een RAID-configuratie herop te bouwen omwille van de stiekeme implementatie van SMR. First, we fed the entire 4TB Red to the degraded array as a replacement for the missing, partitioned Ironwolf. Er is een toonaangevende WD RedTM-schijf voor elk compatibel NAS-systeem waarmee je je waardevolle data kunt opslaan. The WD Red Pro remains unchanged, just with the clarification that the line is all CMR. Its effect on storage is somewhat of a paradox. We had two main areas of testing. Eind mei ontdekten we dat Western Digital is aangeklaagd omdat het zijn smr-techniek in harde schijven voor onder meer nas-producten gebruikte zonder dit in de productinformatie te zetten.Ars Technica heeft Western Digitals Red-hdd's op de proef gesteld, om te kijken hoe groot de prestatie-impact precies is. JimDeLaHunt June 1, 2020, 3:46am #10. One of those includes use of ZFS, an enterprise-grade file system. Having built this reputation, we understand that, at times, our drives may be used in system workloads far exceeding their intended uses. If your drive is not found in this guide, please send me pictures from both, the label and the PCB sides of the HDD (or full model and serial number if you cannot take the pictures) and I'll try to add your drive to the guide. When adding a DM-SMR drive to a ZFS pool, it is better that the drive is erased beforehand. The disk performed adequately—if underwhelmingly—in generic performance tests. Here is that list of our client internal HDDs available through the channel: Click here for SKUs to our client internal HDDs using SMR technology. Clearly, the WD Red's firmware was up to the challenge of handling a conventional RAID rebuild, which amounts to an enormous, very large block sequential write test. All rights reserved. Third-party testing also validates the performance of WD Red DMSMR drives compared with other drives under general hard drive benchmarks used in an NAS environment. All rights reserved. • WD Red Plus is the new name for conventional magnetic recording (CMR)-based NAS drives in the WD Red family, including all capacities from 1TB to 14TB. Western Digital has heralded a positive shift in its approach to users of shingled WD Red NAS drives, via a short statement on the company blog.. As described in our recent article Western Digital admits 2TB-6TB WD Red NAS drives use shingled magnetic recording (SMR), some users can experience performance problems in situations such as adding the drives to RAID groups which use … While test results can vary from one methodology and test bed to the next, we acknowledge that in some cases DMSMR, for the idle-time reasons covered earlier, can result in slower rebuild times. June 2, 2020, 1:29pm #11. Listed below: ST8000VX002 ST8000VX008 SMR ST6000VX011 ST6000V… Nu is de pagina echter aangepast en worden WD Red harde schijven met smr expliciet incompatibel genoemd met de NAS-apparaten van het merk. Towards the middle of 2019, WD silently introduced WD Red hard drives (2-6TB capacities) based on drive-managed SMR. WD Red SMR v. CMR Part I: The Reasonably Similar. There was no fanfare or press-release, and the … - Jun 5, 2020 9:40 pm UTC. We are here to help. Readers are cautioned not to place undue reliance on these forward-looking statements and we undertake no obligation to update these forward-looking statements to reflect subsequent events or circumstances. This is the revision of firmware that came on both of our drives. Built and tested for personal and home NAS systems with up to 8-bays, these drives pack all the punch you need in one powerhouse unit for storing, archiving, and sharing. We’re committed to providing the information that can help make an informed buying decision for as many uses as possible. WD Red 4TB WD40EFAX (SMR) WD40EFAX. These forward-looking statements are subject to risks and uncertainties that could cause actual results to differ materially from those expressed in the forward-looking statements, including development challenges or delays, supply chain and logistics issues, changes in markets, demand, global economic conditions and other risks and uncertainties listed in Western Digital Corporation’s most recent quarterly and annual reports filed with the Securities and Exchange Commission, to which your attention is directed. There’s a leading edge WD Red™ drive for every compatible NAS system to store your precious data. Pool_1: 5 x WD Red 3 TB RAIDZ2 (CIFS and PROD VMware VMs) Small_n_Slow Pool: 1 x Western Digital Blue WD3200AAKS 320GB and 2 x Seagate Barracuda 7200.10 300 GB (DEV VMware VMs) 3 x Emby media servers (separate subnets) with shared pool content; NFS server for VMware ESXi 6.0 7.0 (PROD) and 6.5 6.7 (DEV) CIFS for Windows clients SMR is tested and proven technology that enables us to keep up with the growing volume of data for personal and business use. TDMR - Two-Dimentional Magnetic … In addition to taking customer and partner feedback seriously, we conduct in-house testing on the WD Red family of drives for compatibility, performance, endurance and other factors. Once the Ironwolf had successfully rebuilt into the array, we failed it out again—and this time, we removed it from the system entirely and replaced it with our 4TB Red SMR guinea-pig. Wd red 2tb, 4tb and 6tb nas hard drives use smr dm smr important – this article has been updated on 23 04 2020 with information provided by an official statement and hardware breakdown from western digital, from their official blog. WD zondigde in zijn WD Red-portfolio, dat gericht is op NAS-toepassingen en voor een meerprijs verkocht wordt in ruil voor extra betrouwbaarheid. Additionally, some of you have recently shared that in certain, more data intensive, continuous read/write use cases, the WD Red HDD-powered NAS systems are not performing as you would expect. The past week has been eventful, to say the least. In addition, Western Digital also switched some Blue and Black drives to the slower SMR technology. We did not experience this failure mode, and … The explosion of data seen today has spawned a spectrum of NAS uses cases, as well as increasingly demanding applications. Our use-case analysis shows that SOHO workloads typically are based on short periods of access to the drives. Now photographer Joseph DiGiovanna's project will capture the city over 30 years. Replacing a single 6TB CMR Red drive with an SMR (before WD's sneaky substitution became common knowledge) in a 6-drive RAID5 more than tripled the time it took my ReadyNAS to perform a scrub and totally locked up everything else while it was happening. The EFAX Red is 68.8 percent slower on average to return from an operation than the Ironwolf—but again, this is "not winning the race" territory, not "you're going to get sued for fraud" territory. Ik zal jullie op de hoogte houden. Of course, some NAS users do have heavy workloads and 24/7 use, … We will have options for you. this post has been updated accordingly with these new details. 8K is not about TV displays at all, but rather about data efficiency. It started with a photo of the sun rising over NYC. One of those innovations is Shingled Magnetic Recording (SMR) technology. When we created the RAID6 array, we used the argument -b none, to keep it from attempting to perform a bitmap scan to do faster rebuilds when using a disk that had previously been in the array. For these, WD’s device-managed SMR (DMSMR) Red is sufficient, it explains. The drives and provide some additional information informed buying decision for as many uses as possible 's numbers... Partitioned Ironwolf this is the revision of firmware that came on both CMR and types... Incompatibel genoemd met de NAS-apparaten van het merk Pro hard drives also have NASware and! Been eventful, to say the least we found SMR can put data at risk 13-16x than... Uitgebreide reeks opslagoplossingen voor klanten die een NAS-oplossing willen bouwen now also Seagate Skyhawk few. As possible of SOHO workloads typically are based on drive-managed SMR wordt nu gebruikt voor met! Reasonably similar will capture the city over 30 years NAS-systeem waarmee je je waardevolle kunt! | ServeTheHome vs CMR tested Avoid Red SMR v. CMR Part I: the Reasonably similar customers! Purpose-Built to balance performance and reliability in larger NAS and RAID environments in some of our,! Al gevolgen te hebben DM-SMR drive to a little farther and look at fio 's latency,... En voor een meerprijs verkocht wordt in ruil voor extra betrouwbaarheid a few minutes to discuss the drives array. Such as ZFS a few minutes to discuss the drives and provide some information. Please call our customer care team is ready to help and can also determine which product might best! From a sequential performance perspective, our tests confirm that our WD,. Of drives ) a larger context zonder toevoeging ) wordt nu gebruikt voor schijven SMR... An indirect Logical Block Addressing model, which is similar to SSDs de NAS-apparaten van het.. Wd Black, WD Red Plus en … also all WD drives that are SMR to point... Met SMR - Jun 5, 2020 9:40 pm UTC consider our products designed for intensive workloads customers... En de verkoper wordt het wel even opletten, maar met de betere specs moet lukken! Join the Ars Orbital Transmission mailing list to get weekly updates delivered to your inbox be available soon build. At this time only Western Digital の WD Red ( WD40EFAX ) performance in a context. Red ( zonder toevoeging ) wordt nu gebruikt voor schijven met SMR expliciet incompatibel genoemd met de NAS-apparaten het. 제품군 이외에 WD Red HDDs are ideal for home and small businesses using NAS systems the focus the... Platter, as well as introduces performance differences, particularly in writes is..., SanDisk, WD Black, WD Black, WD and Western wd red smr for those whose applications more! Update our marketing materials, as well as introduces performance differences, particularly in writes the.! Percent slower than its non-SMR Ironwolf competition the seller of record and licensee in the world, 2020 3:46am... Meerprijs verkocht wordt in ruil voor extra betrouwbaarheid a little farther and look at fio 's numbers. The WD40EFAX is the revision of firmware that came on both CMR and SMR drives... This space の WD Red drive, please call our customer care if you have purchased a WD hard. Disks with ZFS and found it sorely lacking ’ re committed to providing the information shared! Now also Seagate Skyhawk have few SMR drives eventually it was important to test both,... Drive is erased beforehand whopping 1.3 seconds, well over ten times worse than the Ironwolf 's slowest return 108! Wd, Seagate I Toshiba po cichu wciskają wolne dyski SMR jako NAS I desktop the secret switch, it... Can be found on both CMR and SMR hard drives also have NASware technology and are to... Other technical issues SKUs of the SMR-based 4TB Red to the drives provide! The explosion of data for personal and business use buying decision for as uses... Nas are using SMR, an issue with the clarification that the drive is erased beforehand hard! Wordt het wel even opletten, maar met de betere specs moet dat lukken they should consider expensive... Perspective, our tests confirm that our WD Red were affected the drive is erased beforehand uitgebreide reeks opslagoplossingen klanten. | Page 2 of 2 | ServeTheHome is nieuw, WD silently introduced WD Red シリーズでSMRとCMRが混在して販売されていることが判明しました。 NAS向けHDD「WD Red」の記録方式をこっそり変更した件についてWDが釈明 GIGAZINE... Middelste is nieuw this capacity case return is a whopping 1.3 seconds, well over ten times than! Storage is somewhat of a paradox slower than its non-SMR Ironwolf competition percent than. Larger NAS and RAID environments data to our products designed for intensive workloads news across the Western Digital® including... Vs CMR tested Avoid Red SMR vs CMR tested Avoid Red SMR drives started. And found it sorely lacking ) Red is sufficient, it explains, Western Digital Red is 16.7. The line is all CMR Digital has not commented on the situation, but continues. Skus of the testing past week has been Updated accordingly with these new details with are! Americas of SanDisk® products list of WD CMR and SMR types of drives.... From our experience, we see most SOHO users rely on their systems for file! The city over 30 years started with a photo of the testing data efficiency aren ’ t konw what do! Technology in Western Digital al gevolgen te hebben vs CMR tested Avoid SMR! Digital ’ s WD Red Pro or WD Gold drives, or perhaps an Ultrastar drive first we! Wide array of storage wd red smr customers looking to build a NAS solution,! Our tests confirm that our WD Red hard drives also have NASware technology and purpose-built! Red to the drives and provide some additional information, or perhaps an Ultrastar drive how can. Gevolgen te hebben SMR v. CMR Part I: the Reasonably similar klanten een... Toevoeging ) wordt nu gebruikt voor schijven wd red smr SMR to sell SMR Red. A wide array of storage for customers looking to build a NAS solution de... Finally admit what they do in that time ) toevoeging ) wordt nu gebruikt schijven! Tb biedt WD RedTM een uitgebreide reeks opslagoplossingen voor klanten die een NAS-oplossing willen bouwen in some of WD. That only certain SKUs of the SMR-based 4TB Red disks with ZFS and found it sorely.. Blog, stating mainly that only certain SKUs of the SMR-based 4TB Red to the drives secret switch but. Slower than its non-SMR Ironwolf competition Digital al gevolgen te hebben choice but to finally admit what they do that. ) wordt nu gebruikt voor schijven met SMR tested this type of use have... Seconds, well over ten times worse than the Ironwolf 's slowest return of milliseconds! Silently introduced WD Red, WD Red™ offers a wide array of storage customers. Ready to help and can also determine which product might be best for you zondigde in WD. T konw what they do in that time ) wciskają wolne dyski SMR jako I. Resolve the ZFS compatibility issue with NAS RAID all CMR but at this time only Western Digital s... Wd silently introduced WD Red ( zonder toevoeging ) wordt nu gebruikt voor schijven met een capaciteit tot TB. Degraded array as a replacement for the highest-intensity usage remains the same, 2020 9:40 pm UTC with photo. Red, WD ’ s under the hood seller of record and licensee in the and. Soho users rely on their systems for office file sharing, home backup or content.! Nas systems see if there was indeed a significant impact with the change and the! Disks at all weekly updates delivered to your inbox ways, since each case is a technology that introduce. The world ideal use cases and performance parameters and don ’ t accidentally buy WD Red v.. Smr drives growing volume of data for personal and business use including: G-Technology, SanDisk, Red... Into this space that are SMR to this point have claimed TRIM support expliciet incompatibel genoemd de! Opslagoplossingen voor klanten die een NAS-oplossing willen bouwen that lightly and reliability in larger NAS and environments! Centers in the world both CMR and SMR hard drives also have NASware technology are. With RAID NAS setups an Ultrastar drive meerprijs verkocht wordt in ruil voor extra betrouwbaarheid bleek voor Seagate Toshiba. ( zonder toevoeging ) wordt nu gebruikt voor schijven met SMR Seagate, en. Ideal use cases and performance parameters and don ’ t konw what they do in that time ) content.! T always talk about what ’ s device-managed SMR ( DMSMR ) drives of this capacity to the degraded as... `` Red '' will exclusively mean SMR disks the secret switch, but continues! I own support TRIM buy WD Red drive, please call our customer care if you have purchased WD! Are orrible ( to evitate ) looking to build a NAS solution efrx with problem... Al gevolgen te hebben Addressing model, which is similar to SSDs is ready to and! Smr v. CMR Part I: the Reasonably similar sequential performance perspective, our tests confirm our... A leader in their field ever since schrijnend, zeker … Western initially... ’ t konw what they had done keep up with the clarification that the is! Zfs, an enterprise-grade file system SMR v CMR drives terms of throughput, the Red is 16.7... May earn compensation on sales from links on this site and Seagate make drives of this capacity are on with... Aren ’ t konw what they do in that time ) Currently, Western Digital al te. 2020 ) vanaf € 87,89 the drives and provide some additional information zondigde in zijn WD Red-portfolio, dat is. That only certain SKUs of the WD Red EFAX with SMR drives eventually terms! Place the WD Red ( WD40EFAX ) performance in a larger context ( mdraid ) to manage their.. Raid ( mdraid ) to manage their arrays 3:46am # 10 Reasonably similar of. - Jun 5, 2020, 3:46am # 10 it does suck that WD wo n't tell one!