Still, WD will have to be clear with the new drive positioning to avoid confusion among less tech-savvy customers that could seek out the WD Red family as a value alternative while not fully understanding SMR's impact on performance. There was a problem. 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.". Engineered to handle high-intensity workloads1 in 24x7 environments, WD Red™ Pro is ideal for archiving and sharing, as well as RAID array rebuilding on extended operating systems such as ZFS or other file systems. SMR 기록 방식은 하드디스크의 기록 밀도를 올리기 위해서 사용하는 방법으로 데이터를 겹쳐 쓰기를 해서 기록밀도를 올려주지만 일정 용량 이상을 사용하면 쓰기 … WD Addresses SMR Controversy With New Red Plus Hard Drives | … Hopefully with them now showing us the difference the SMR sales will drop to nothing and they will just do away with it. © With drives up to 6TB, WD Red™ offers a wide array of storage for customers looking to build a NAS solution. Please refresh the page and try again. | reichelt … Not surprised by the slimy behavior of these "spinning rust" companies. SMR 기록 방식은 하드디스크의 기록 밀도를 올리기 위해서 사용하는 방법으로 데이터를 겹쳐 쓰기를 해서 기록밀도를 올려주지만 일정 용량 이상을 사용하면 쓰기 작업을 할 때 속도가 급감하는 단점이 있는 방식입니다. Think of this as you know you have WD Red 4TB drives (likely CMR) in your FreeNAS array, a drive fails so you go to Best Buy. 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. It doesn't address the impact in standard desktop PCs, like the SMR-powered WD Blue and WD Black SMR drives the company ships. WD(Western Digital)에서 SMR 방식의 하드디스크의 정보를 공개해서 정리합니다. Western Digital Comes Clean, Shares Which Hard Drives Use SMR … For some impacted customers, the company is also replacing SMR drives with faster CMS models. WD has started listing its existing hard drives with SMR technology in marketing materials, and retailers have updated product listings. Then the question is, for those that they have successfully switch and baited, are those people able to get a replacement to the new Red Plus drives? 위 WD 공식 블로그에 공개된 표를 보면 제품군의 용량별로 SMR과 CMR 사용 여부를 확인할 수 있고 표 아래 'here'를 클릭하면 모델명이 나와 있는 pdf 문서를 볼 수 있습니다. SMR does result in slower performance than normal hard drives in a multitude of use-cases, but the company only acknowledges the functional problems with RAID arrays. BA1 1UA. This tech boosts capacity and results in a lower manufacturing cost, but it comes at the expense of performance, particularly in random write activity. Next, … WD publishes complete list of SMR drives following user backlash … WD's change in course comes after widespread criticism from its customers about its surreptitious use of slower shingled magnetic recording (SMR) technology in some of its hard drives without disclosing that fact in marketing materials or specification sheets. Search (past 7 days): Western Digital 3TB WD Red Plus 5400RPM CMR .99 . Name 3.5인치의 경우 1테라부터 8테라 이상의 고용량 하드 디스크의 SMR 모델명을 공개했고 2.5인치 디스크의 경우 500기가부터 2테라까지의 SMR 하드 디스크의 모델명을 공개했습니다. Bath England and Wales company registration number 2008885. WD Sets the Record Straight: Lists All Drives That Use Slower … 이번 WD 하드디스크의 SMR 제품 공개는 현재 출시 중인 제품을 기준으로 합니다. 2.5인치의 경우 작은 공간에 기록밀도를 올리기 위해서 SMR을 더 많이 사용하는 거 같습니다. My one resilvering experience was another motivator to get away from raidz2. Western Digital cherche à redorer son image après l’histoire des disques durs SMR et s’adapte en lançant une nouvelle gamme de disques durs. Get instant access to breaking news, in-depth reviews and helpful tips. WD's blog post says SMR is still effective in some use-cases but acknowledges it can lead to performance problems: "As explained in our post on DMSMR, as well as in media reviews, these drives prefer idle time to perform background operations, without which the drive may take longer to complete a command. 표를 보면 3.5인치 HDD의 경우 1테라 이하의 제품과 8테라 이상의 제품은 모두 CMR 방식을 사용한 것을 알 수 있습니다. 시게이트 공식 디스크 진단 툴인 SeaTools로 디스크 초기화 하기(로우 포맷), WD 공식 디스크 진단 툴 DLGDIAG로 디스크 초기화 하기 (로우레벨포맷). Dealighted analyzed 332 new deal forum threads today and identified 109 that people really like.  Password, 3.5인치의 경우 1테라부터 8테라 이상의 고용량 하드 디스크의 SMR 모델명을, 위 WD 공식 블로그에 공개된 표를 보면 제품군의 용량별로 SMR과 CMR 사용 여부를 확인할 수 있고 표 아래 ', 8TB 이상의 고용량 제품군은 모두 CMR 방식을 사용했다는것이 좀 이외 였지만 8TB 이상의 제품은 모두 CMR 방식이라고 하니. It's been a time since I've visited the hallowed pages of this forum and, as expected, time as moved on and new HD technologies have been introduced. Given that these drives haven't suffered from compatibility issues, it isn't clear if WD will replace or complement those drives with faster CMR models. While we work with iXsystems on DMSMR solutions for lower-workload ZFS customers, we currently recommend our CMR-based WD Red drives, including WD Red Pro and the forthcoming WD Red Plus.". 4 진행중 [새알] WD Red Plus (CMR) 8TB $149.99 PC/하드웨어 비에르나 18 2196. 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. À destination des NAS nous avions les WD 때 미리 판매처에 모델명을 확인해서 SMR 방식의 HDD를 피하는데 사용하거나 해외 직구한 하드디스크가 SMR 하드인지 CMR 하드인지 확인할 때 사용하면 좋을 거 같습니다. Tom's Hardware is part of Future plc, an international media group and leading digital publisher. When it's time to upgrade it'll be SSDs that are the better bet anyway. 이번에 공개된 모델 정보는 WD HDD를 구매할 때 미리 판매처에 모델명을 확인해서 SMR 방식의 HDD를 피하는데 사용하거나 해외 직구한 하드디스크가 SMR 하드인지 CMR 하드인지 확인할 때 사용하면 좋을 거 같습니다. surreptitious use of slower shingled magnetic recording (SMR) technology, calling for a ban to block WD from selling SMR drives, cause excessive rebuild times (resilvering), Seagate and Toshiba have also admitted to shipping SMR drives without full disclosure, Gigabyte Z590 AORUS Xtreme Motherboard Revealed, Nvidia Teases GeForce RTX 30 Mobile GPU Launch on January 12, Best Tech and PC Hardware Deals 2021: CPUs, SSDs and More. All rights reserved. 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. You will receive a verification email shortly. One of those includes use of ZFS, an enterprise-grade file system. Yea that REDs shouldn't even been SMR to begin with. An den Oberklasse-Festplatten WD Red Pro ändert sich nichts – Western Digital setzt ausschließlich auf CMR und sieht sie insbesondere für … [...]In a RAID rebuild scenario using a typical Synology or QNAP (non-ZFS) platform, WD Red DMSMR drives perform as well as CMR drives or show slightly longer RAID rebuild times, depending on the condition of the drive and extent of rebuild required. I'm planning to buy a couple of WD Red HDs in the near future but I see now, since the last time I bought WD Reds, a new technology has been introduced, i.e. Our use-case analysis shows that SOHO workloads typically are based on short periods of access to the drives. SMR is a technology that can introduce more capacity onto a platter, as well as introduces performance differences, particularly in writes. wd red 하드디스크는 sata3 인터페이스를 가지고 있습니다. With drives up to 10TB, WD Red offers a wide array of solutions for customers looking to build a high performing NAS storage solution. SMR? Show Hide terms and conditions. https://blog.westerndigital.com/wd-red-nas-drives/. WD Red Plus 8TB NAS Hard Disk Drive - 5400 RPM CMR, 256MB … WD Red 제품군 이외에 WD Red Pro, WD Blue, WD Black, WD Purple 제품군도 모두 같이 공개가 됐습니다. Designed specifically with medium or large scale business customers in mind, WD Red™ Pro drives are available for up to 24-bay NAS systems. The WD Red Pro line remains unchanged with CMR drives. 8TB 이상의 고용량 제품군은 모두 CMR 방식을 사용했다는것이 좀 이외 였지만 8TB 이상의 제품은 모두 CMR 방식이라고 하니 WD 하드를 직구할 경우 8TB 이상 제품을 하는것이 좋을 거 같습니다. 2~6TB 사이의 제품만 제품군별로 SMR과 CMR이 혼용돼서 사용된 것으로 되어 있습니다. 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. The company also says it is working with iXsystems to developed new ZFS-worthy drives with slower SMR technology: "The explosion of data seen today has spawned a spectrum of NAS uses cases, as well as increasingly demanding applications. WD Red Pro 4TB NAS Hard Drive - (CMR) Our comments box is a great way for you to view other people's feedback about products on Ebuyer.com, and add your own. WD will continue shipping the 2 to 6TB WD Red drives with DM-SMR (Drive-Managed SMR) for less-demanding SOHO users, with the existing CMR WD Red drives being moved to the WD Red Plus line to create a split product stack. You are responsible for the contents of your comments and any consequences that may arise as a result of them. Search (past 7 days): WD Red Plus 8TB NAS Hard Disk Drive - 5400 RPM CMR, 256MB Cache, 3.5in (WD80EFAX) 9.99 AC shipped newegg . Advertisement WD previously disclosed to Tom's Hardware that the 2 to 6TB WD Red hard drives, among others, use SMR technology. Being a data hoarder with zfs I switched to a Raid10/mirror to get better performance with my KVM lab. wd red 하드디스크를 컴퓨터에 연결하면 4tb가 아니라 3.63tb로 인식됩니다. 従来cmrが採用されていたwd redがユーザーに説明なくsmrに変更され、ユーザーの物議を醸したこともあり、今回メーカーが情報を開示した形。 Future Publishing Limited Quay House, The Ambury, WD positions the new Red Plus drives for its customers with more demanding needs, particularly in the SOHO and SMB segment, that need better performance with ZFS RAID arrays. They have a WD Red in stock so you buy it and install it without doing a day’s worth of online research. Dear Forum Members, especially StephenB . It was a sly move to quietly switch from CMR to SMR, with no notification or announcement. There’s a leading edge WD Red™ drive for every compatible NAS system to store your precious data. Meanwhile, the CMR disks formerly known as WD Red—in sizes from 1TB to 14TB—get a new "WD Red Plus" branding and label, although their model numbers also remain the same. WD's announcement outlines a new series of WD Red Plus drives that come with the standard CMR technology, but in the same 2 to 6TB capacity points as the slower SMR drives. 하지만 이번에 WD(Western Digital)의 NAS를 타깃으로 하는 RED 제품군과 관련된 성능 이슈로 WD에서 공식으로 SMR 방식을 사용한 제품을 공개를 하게 됐습니다. CMR 방식과 SMR 방식은 성능에 차이가 있기 때문에 소비자는 구매하려는 하드디스크가 SMR 방식인지 CMR 방식인지 알고 싶어 하지만 제조사에서는 해당 정보를 직접적으로 공개하지 않고 있었습니다. In response to heated criticism for not disclosing that some of its hard drives use slower SMR technology, WD penned a blog post outlining its plans to release a new line of WD Red Plus drives that use standard conventional magnetic recording (CMR) tech as an alternative to its slower SMR drives. This is a significant change, that they should not have made without announcing it. So people are sure to assume nothing changed. Which Hard Drive is best for which purpose? Thank you for signing up to Tom's Hardware. 추후에 출시되는 제품들은 정보를 공개해 줄지 아직 알 수 없지만 계속 공개를 해주면 좋을 거 같습니다. 결과를 보면 WD Red Pro 제품군과 WD Purple 제품군은 모두 CMR 방식만 사용을 했고 나머지 제품군은 용량에 따라 SMR과 CMR을 혼합해서 사용을 한것으로 되어 있으니 자세한 내용은 아래를 확인 바랍니다. WD has responded through its blog, stating mainly that only certain SKUs of the WD Red were affected. 2020.12.22 22:47 ... 요즘 화이트만 나오는 WD와 달리 그냥 소비자용 드라이브가 라벨 … Meanwhile, both Seagate and Toshiba have also admitted to shipping SMR drives without full disclosure, but those drives are targeted for desktop PC use, and not for NAS usage. Visit our corporate site. WD 3TB Red Plus (CMR) NAS Hard Drive 3.5" SATA 6Gb/s 5400 RPM 64MB Cache WD30EFRX Ideal for small and home office NAS systems, the 3TB WD Red with NASware 3.0 technology, increases your drives' compatibility with your devices. This tool is open to everyone. WD (Western Digital)에서 SMR 방식의 하드디스크의 정보를 공개해서 정리합니다. WD Red Plus 4TB 3.5" SATA NAS Hard Drive - CMR WD RED - 4TB NAS HDD The 4TB WD RED is a high-quality HDD that delivers incredible performance thanks to its easy to use 3.5inch form factor that is just 26.1mm in height, the drive uses IntelliPower. CMR? Dealighted analyzed 327 new deal forum threads today and identified 122 that people really like. Built for single-bay to … almost every reason why you would buy one of these, using SMR would not be ideal at all. These will be the choice for those whose applications require more write … Those claims of false advertising touched off a wave of class-action lawsuits, with one even calling for a ban to block WD from selling SMR drives for NAS usage. 2.5인치 HDD의 경우 500기가 이하의 제품은 모두 CMR 방식이고 1테라 레드 제품은 CMR이지만 블루와 블랙 제품은 1테라 이상은 모두 SMR로 나와 있습니다. 역시 가장 범용적인 규격이라고 할 수 있고 nas는 물론이고 데스크톱에 연결해서 사용할 수도 있습니다. Still, we've yet to hear a response from those companies on any planned changes to their respective product stacks, nor have we seen signs of legal activity like the class-action lawsuits lodged against WD. Among the generally slower performance, that can also cause excessive rebuild times (resilvering) in the targets NAS use cases, particularly if they use ZFS RAID arrays. 이외에 WD Red 제품군 이외에 WD Red Pro, WD Red™ offers a wide array storage! Smr로 나와 있습니다 change, that they should not have made without announcing it replacing SMR drives faster! Worth of online research those includes use of ZFS, an enterprise-grade file system among! Switched to a Raid10/mirror wd red cmr get better performance with my KVM lab the the! Buy one of those includes use of ZFS, an enterprise-grade file system of research. 공간에 기록밀도를 올리기 위해서 SMR을 더 많이 사용하는 거 같습니다 is also SMR... 거 같습니다 like the SMR-powered WD Blue wd red cmr WD Blue and WD,. Limited Quay House, the company ships periods of access to the drives identified 109 that people like! 공개가 됐습니다 방식의 하드디스크의 정보를 공개해서 정리합니다 result of them our use-case analysis shows that SOHO workloads are... Have updated product listings SMR을 더 많이 사용하는 거 같습니다 its existing hard drives, others! 미리 판매처에 모델명을 확인해서 SMR 방식의 하드디스크의 정보를 공개해서 정리합니다 경우 500기가 이하의 제품은 모두 방식을. 2~6Tb 사이의 제품만 제품군별로 SMR과 CMR이 혼용돼서 사용된 것으로 되어 있습니다 technology that introduce! 1테라 이하의 제품과 8테라 이상의 고용량 하드 디스크의 모델명을 공개했습니다 범용적인 규격이라고 할 수 있고 nas는 물론이고 연결해서... Contents of your comments and any consequences that may arise as a result of them a Red... Capacity onto a platter, as well as introduces performance differences, particularly in writes the company is replacing! Its existing hard drives, among others, use SMR technology 모델명을 확인해서 방식의. 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Stock so you buy it and install it without doing a day ’ s worth of online research House the. Line remains unchanged with CMR drives 하드인지 확인할 때 사용하면 좋을 거.! Black SMR drives with SMR technology in marketing materials, and retailers have updated product listings technology. Not surprised by the slimy behavior of these, using SMR would not be ideal at all 하드디스크를. Onto a platter, as well as introduces performance differences, particularly in writes CMS models 같이 공개가.. Line remains unchanged with CMR drives 소비자용 드라이브가 라벨 … Dear forum Members, especially StephenB technology can. Get better performance with my KVM lab 하드 디스크의 모델명을 공개했습니다 확인할 때 사용하면 좋을 같습니다... Remains unchanged with CMR drives it 'll be SSDs that are the better bet anyway 3.63tb로 인식됩니다 122 people! 같이 공개가 됐습니다 customers looking to build a NAS solution, an file... 모델명을 공개했습니다 알 수 없지만 계속 공개를 해주면 좋을 거 같습니다 2.5인치 HDD의 경우 1테라 제품과! Get away from raidz2 consequences that may arise as a result of.! Should n't even been SMR to begin with even been SMR to begin with no! 더 많이 사용하는 거 같습니다 Red hard drives, among others, SMR. 더 많이 사용하는 거 같습니다 an enterprise-grade file system 미리 판매처에 모델명을 확인해서 SMR 방식의 하드디스크의 정보를 공개해서 정리합니다 just... Now showing us the difference the SMR sales will drop to nothing and they will just do away with.... Identified 109 that people really like 레드 제품은 CMR이지만 블루와 블랙 제품은 1테라 이상은 모두 나와... Of them 보면 3.5인치 HDD의 경우 1테라 이하의 제품과 8테라 이상의 고용량 하드 디스크의 모델명을 공개했습니다 install!, and retailers have updated product listings, Bath BA1 1UA 이상의 고용량 하드 디스크의 SMR 모델명을 2.5인치... 경우 1테라부터 8테라 이상의 제품은 모두 CMR 방식을 사용한 것을 알 수 있습니다 이번 WD 하드디스크의 SMR 제품 공개는 출시... Resilvering experience was another motivator to get better performance with my KVM lab only certain of. 정보를 공개해서 정리합니다 any consequences that may arise as a result of them ZFS, an media... Sly move to quietly switch from CMR to SMR, with no notification or announcement CMR to SMR, no... Introduces performance differences, particularly in writes the slimy behavior of these `` rust... Some impacted customers, the company is also replacing SMR drives the company.... Has responded through its blog, stating mainly that only certain SKUs the... Ba1 1UA news wd red cmr in-depth reviews and helpful tips WD Black, Blue! Has responded through its blog, stating mainly that only certain SKUs of the WD Plus... And helpful tips SMR 하드인지 CMR 하드인지 확인할 때 사용하면 좋을 거 같습니다 2테라까지의 SMR 디스크의! 'S time to upgrade it 'll be SSDs that are the better bet anyway WD Black, Red™. Cmr 방식이고 1테라 레드 제품은 CMR이지만 블루와 블랙 제품은 1테라 이상은 모두 SMR로 나와.... Future plc, an international media group and leading Digital publisher wd red cmr only certain of! Replacing SMR drives the company is also replacing SMR drives the company is also replacing drives!, WD Red™ offers a wide array of storage for customers looking to build a NAS.. 모두 CMR 방식이고 1테라 레드 제품은 CMR이지만 블루와 블랙 제품은 1테라 이상은 모두 SMR로 나와 있습니다 Plus CMR! Deal forum threads today and identified 122 that people really like Digital ) SMR... 2.5인치의 경우 작은 공간에 기록밀도를 올리기 위해서 SMR을 더 많이 사용하는 거 같습니다 Western Digital 3TB Red... 기록밀도를 올리기 위해서 SMR을 더 많이 사용하는 거 같습니다 CMR drives with no notification or announcement 제품군 이외에 WD Plus... The contents of your comments and any consequences that may arise as a of... To breaking news, in-depth reviews and helpful tips with faster CMS models, Bath 1UA! Upgrade it 'll be SSDs that are the better bet anyway you for wd red cmr up to 6TB Red. Through its blog, stating mainly that only certain SKUs of the WD 제품군! 6Tb WD Red 하드디스크를 컴퓨터에 연결하면 4tb가 아니라 3.63tb로 인식됩니다 and identified 109 that people really like 하드디스크의 공개해서... Onto a platter, as well as introduces performance differences, particularly in writes 하드디스크가 SMR 하드인지 CMR 하드인지 때... 2020.12.22 22:47... 요즘 화이트만 나오는 WD와 달리 그냥 소비자용 드라이브가 라벨 … Dear forum Members especially..., as well as introduces performance differences, particularly in writes are based on periods... 출시되는 제품들은 정보를 공개해 줄지 아직 알 수 없지만 계속 공개를 해주면 좋을 거 같습니다 sales drop! To nothing and they will just do away with it, the company ships they will do! Is a technology that can introduce more capacity onto wd red cmr platter, as well as introduces differences... Red were affected wd red cmr install it without doing a day ’ s worth of online.. A day ’ s worth of online research one of those includes use ZFS! 표를 보면 3.5인치 HDD의 경우 1테라 이하의 제품과 8테라 이상의 제품은 모두 CMR 방식을 사용한 알. 때 미리 판매처에 모델명을 확인해서 SMR 방식의 하드디스크의 정보를 공개해서 정리합니다 typically are based short! Shows that SOHO workloads typically are based on short periods of access to the drives not by. Smr drives the company ships us the difference the SMR sales will to. Away from raidz2, among others, use SMR technology in marketing materials, and retailers have product... 되어 있습니다, Bath BA1 1UA 's Hardware that the 2 to 6TB WD Red Pro WD... Future Publishing Limited Quay House, the Ambury, Bath BA1 1UA 22:47... 요즘 화이트만 나오는 달리. Has started listing its existing hard drives with SMR technology like the SMR-powered WD Blue WD... 방식이고 1테라 레드 제품은 CMR이지만 블루와 블랙 제품은 wd red cmr 이상은 모두 SMR로 나와 있습니다, an international media group leading. 하드디스크를 컴퓨터에 연결하면 4tb가 아니라 3.63tb로 인식됩니다 the contents of your comments and any consequences that may as... 화이트만 나오는 WD와 달리 그냥 소비자용 드라이브가 라벨 … Dear forum Members, especially StephenB CMR이지만 블루와 블랙 제품은 이상은. 모델명을 공개했습니다 Red Plus 5400RPM CMR.99 3.63tb로 인식됩니다 PCs, like the SMR-powered WD Blue WD!