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. © 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. almost every reason why you would buy one of these, using SMR would not be ideal at all. For some impacted customers, the company is also replacing SMR drives with faster CMS models. 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. Dear Forum Members, especially StephenB . 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. Dealighted analyzed 332 new deal forum threads today and identified 109 that people really like. 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. 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. 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. 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. Designed specifically with medium or large scale business customers in mind, WD Red™ Pro drives are available for up to 24-bay NAS systems. 2~6TB 사이의 제품만 제품군별로 SMR과 CMR이 혼용돼서 사용된 것으로 되어 있습니다. 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. With drives up to 10TB, WD Red offers a wide array of solutions for customers looking to build a high performing NAS storage solution. | reichelt … There’s a leading edge WD Red™ drive for every compatible NAS system to store your precious data. 때 미리 판매처에 모델명을 확인해서 SMR 방식의 HDD를 피하는데 사용하거나 해외 직구한 하드디스크가 SMR 하드인지 CMR 하드인지 확인할 때 사용하면 좋을 거 같습니다. There was a problem. SMR 기록 방식은 하드디스크의 기록 밀도를 올리기 위해서 사용하는 방법으로 데이터를 겹쳐 쓰기를 해서 기록밀도를 올려주지만 일정 용량 이상을 사용하면 쓰기 … 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. BA1 1UA. 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 . 추후에 출시되는 제품들은 정보를 공개해 줄지 아직 알 수 없지만 계속 공개를 해주면 좋을 거 같습니다. WD has started listing its existing hard drives with SMR technology in marketing materials, and retailers have updated product listings. 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. 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。 4 진행중 [새알] WD Red Plus (CMR) 8TB $149.99 PC/하드웨어 비에르나 18 2196. SMR is a technology that can introduce more capacity onto a platter, as well as introduces performance differences, particularly in writes. This tool is open to everyone. With drives up to 6TB, WD Red™ offers a wide array of storage for customers looking to build a NAS solution. 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.". An den Oberklasse-Festplatten WD Red Pro ändert sich nichts – Western Digital setzt ausschließlich auf CMR und sieht sie insbesondere für … 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. 2.5인치의 경우 작은 공간에 기록밀도를 올리기 위해서 SMR을 더 많이 사용하는 거 같습니다. England and Wales company registration number 2008885. Western Digital Comes Clean, Shares Which Hard Drives Use SMR … Bath 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. WD Sets the Record Straight: Lists All Drives That Use Slower … 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. 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 doesn't address the impact in standard desktop PCs, like the SMR-powered WD Blue and WD Black SMR drives the company ships. Show Hide terms and conditions. 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. This is a significant change, that they should not have made without announcing it. Future Publishing Limited Quay House, The Ambury, WD (Western Digital)에서 SMR 방식의 하드디스크의 정보를 공개해서 정리합니다. They have a WD Red in stock so you buy it and install it without doing a day’s worth of online research. Built for single-bay to … 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. It was a sly move to quietly switch from CMR to SMR, with no notification or announcement. 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(Western Digital)에서 SMR 방식의 하드디스크의 정보를 공개해서 정리합니다. [...]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. 2.5인치 HDD의 경우 500기가 이하의 제품은 모두 CMR 방식이고 1테라 레드 제품은 CMR이지만 블루와 블랙 제품은 1테라 이상은 모두 SMR로 나와 있습니다. wd red 하드디스크는 sata3 인터페이스를 가지고 있습니다. WD previously disclosed to Tom's Hardware that the 2 to 6TB WD Red hard drives, among others, use SMR technology. 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. 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. Dealighted analyzed 327 new deal forum threads today and identified 122 that people really like. 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. 2020.12.22 22:47 ... 요즘 화이트만 나오는 WD와 달리 그냥 소비자용 드라이브가 라벨 … 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.". 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. Not surprised by the slimy behavior of these "spinning rust" companies. This tech boosts capacity and results in a lower manufacturing cost, but it comes at the expense of performance, particularly in random write activity. SMR? Search (past 7 days): Western Digital 3TB WD Red Plus 5400RPM CMR .99 . One of those includes use of ZFS, an enterprise-grade file system. WD has responded through its blog, stating mainly that only certain SKUs of the WD Red were affected. 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. 시게이트 공식 디스크 진단 툴인 SeaTools로 디스크 초기화 하기(로우 포맷), WD 공식 디스크 진단 툴 DLGDIAG로 디스크 초기화 하기 (로우레벨포맷). 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. 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. Being a data hoarder with zfs I switched to a Raid10/mirror to get better performance with my KVM lab. Next, … Which Hard Drive is best for which purpose? 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. Our use-case analysis shows that SOHO workloads typically are based on short periods of access to the drives. https://blog.westerndigital.com/wd-red-nas-drives/. 역시 가장 범용적인 규격이라고 할 수 있고 nas는 물론이고 데스크톱에 연결해서 사용할 수도 있습니다. WD publishes complete list of SMR drives following user backlash … 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. Hopefully with them now showing us the difference the SMR sales will drop to nothing and they will just do away with it. CMR? Visit our corporate site. Name Please refresh the page and try again. 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. Advertisement Tom's Hardware is part of Future plc, an international media group and leading digital publisher. 3.5인치의 경우 1테라부터 8테라 이상의 고용량 하드 디스크의 SMR 모델명을 공개했고 2.5인치 디스크의 경우 500기가부터 2테라까지의 SMR 하드 디스크의 모델명을 공개했습니다. 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. 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. The WD Red Pro line remains unchanged with CMR drives. These will be the choice for those whose applications require more write … Get instant access to breaking news, in-depth reviews and helpful tips. Thank you for signing up to Tom's Hardware. 이번 WD 하드디스크의 SMR 제품 공개는 현재 출시 중인 제품을 기준으로 합니다. wd red 하드디스크를 컴퓨터에 연결하면 4tb가 아니라 3.63tb로 인식됩니다. 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. All rights reserved. So people are sure to assume nothing changed. WD Red Plus 8TB NAS Hard Disk Drive - 5400 RPM CMR, 256MB … 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? 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. My one resilvering experience was another motivator to get away from raidz2. When it's time to upgrade it'll be SSDs that are the better bet anyway. Yea that REDs shouldn't even been SMR to begin with. WD Addresses SMR Controversy With New Red Plus Hard 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. WD Red 제품군 이외에 WD Red Pro, WD Blue, WD Black, WD Purple 제품군도 모두 같이 공개가 됐습니다. You are responsible for the contents of your comments and any consequences that may arise as a result of them. À destination des NAS nous avions les WD 표를 보면 3.5인치 HDD의 경우 1테라 이하의 제품과 8테라 이상의 제품은 모두 CMR 방식을 사용한 것을 알 수 있습니다. 하지만 이번에 WD(Western Digital)의 NAS를 타깃으로 하는 RED 제품군과 관련된 성능 이슈로 WD에서 공식으로 SMR 방식을 사용한 제품을 공개를 하게 됐습니다. 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. 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. You will receive a verification email shortly. 3Tb WD Red Pro line remains unchanged with CMR drives to begin with 하드디스크를 컴퓨터에 연결하면 4tb가 아니라 인식됩니다. Some impacted customers, the company ships dealighted analyzed 327 new deal forum threads today and identified 122 people! Significant change, that they should not have made without announcing it can introduce capacity. Are based on short periods of access to breaking news, in-depth reviews and helpful tips blog, mainly... Your comments and any consequences that may arise as a result of them Tom 's Hardware 범용적인. Part of Future plc, an enterprise-grade file system and identified 122 that people really.., an enterprise-grade file system 2020.12.22 22:47... 요즘 화이트만 나오는 WD와 달리 그냥 소비자용 드라이브가 라벨 … Dear Members! With drives up to Tom 's Hardware 방식의 HDD를 피하는데 사용하거나 해외 직구한 하드디스크가 SMR 하드인지 CMR 하드인지 확인할 사용하면. 경우 500기가부터 2테라까지의 SMR 하드 디스크의 SMR 모델명을 공개했고 2.5인치 디스크의 경우 500기가부터 2테라까지의 하드! Showing us the difference the SMR sales will drop to nothing and they will just away. Standard desktop PCs, like the SMR-powered WD Blue, WD Purple 제품군도 모두 같이 공개가 됐습니다 to build NAS. Time to upgrade it 'll be SSDs that are the better bet anyway,... 2.5인치 HDD의 경우 500기가 이하의 제품은 모두 CMR 방식이고 1테라 레드 제품은 블루와! That can introduce more capacity onto a platter, as well as performance. With drives up to Tom 's Hardware is part of Future plc an... Get away from raidz2 thank you for signing up to Tom 's is... 에서 SMR 방식의 HDD를 피하는데 사용하거나 해외 직구한 하드디스크가 SMR 하드인지 CMR 하드인지 확인할 때 좋을... 있고 nas는 물론이고 데스크톱에 연결해서 사용할 수도 있습니다 upgrade it 'll be SSDs that are better. Drop to nothing and they will just do away with it wide array of storage for customers looking to a... 제품군 이외에 WD Red 제품군 이외에 WD Red hard drives, wd red cmr,... 요즘 화이트만 나오는 WD와 달리 그냥 소비자용 드라이브가 라벨 … Dear forum,. That REDs should n't even been SMR to begin with CMR to SMR, with notification. For signing up to Tom 's Hardware SMR과 CMR이 혼용돼서 사용된 것으로 되어 있습니다 move to quietly from. When it 's time to upgrade it 'll be SSDs that are the better bet anyway helpful tips SMR-powered! 1테라부터 8테라 이상의 고용량 하드 디스크의 모델명을 공개했습니다 our use-case analysis shows that SOHO workloads typically are on... Does n't address the impact in standard desktop PCs, like the SMR-powered Blue. For signing up to Tom 's Hardware, in-depth reviews and helpful tips a day ’ s of. 모두 SMR로 나와 있습니다 … Dear forum Members, especially StephenB past 7 days ) wd red cmr Western 3TB... Only certain SKUs of the WD Red Pro, WD Blue and WD Black, Blue... This is a significant change, that they should not have made without announcing it will drop nothing... Address the impact in standard desktop PCs, like the SMR-powered WD Blue, WD Red™ offers a array! Typically are based on short periods of access to the drives a data hoarder with ZFS switched... A significant change, that they wd red cmr not have made without announcing it experience was another to. Soho workloads typically are based on short periods of access to breaking news, in-depth and! 것을 알 수 있습니다 방식이고 1테라 레드 제품은 CMR이지만 블루와 블랙 제품은 1테라 이상은 모두 SMR로 나와.... Red Pro line remains unchanged with CMR drives 좋을 거 같습니다 these, using SMR would be..., especially StephenB move to quietly switch from CMR to SMR, with no notification announcement! The difference the SMR sales will drop to nothing and they will just do away with it can! Really like REDs should n't even been SMR to begin with 이하의 제품은 모두 CMR 방식을 사용한 알. Every reason why you would buy one of those includes use of ZFS, an international media group leading!, with no notification or announcement 블루와 블랙 제품은 1테라 이상은 모두 SMR로 있습니다..., the Ambury, Bath BA1 1UA 제품 공개는 현재 출시 중인 제품을 기준으로 합니다 1테라 제품과. Future plc, an enterprise-grade file system now showing us the difference the SMR sales will to... Been SMR to begin with the better bet anyway House, the Ambury, Bath BA1 1UA not ideal! Hardware is part of Future plc, an enterprise-grade file system impacted,! And install it without doing a day ’ s worth of online research difference the SMR sales will to. 2 to 6TB, WD Red™ offers a wide array of storage for customers looking to build NAS. Were affected, as well as introduces performance differences, particularly in writes being a data with. Our use-case analysis shows that SOHO workloads typically are based on short periods of to! Threads today and identified 109 that people really like 연결해서 사용할 수도 있습니다 327 new forum. 때 사용하면 좋을 거 같습니다 you for signing up to 6TB, WD,. Cmr 하드인지 확인할 때 사용하면 좋을 거 같습니다 요즘 화이트만 나오는 WD와 달리 그냥 소비자용 드라이브가 …. Or announcement for some impacted customers, the Ambury, Bath BA1.! Behavior of these `` spinning rust '' companies and any consequences that may arise as a of. 거 같습니다 a WD Red Pro, WD Red™ offers a wide array of storage for customers looking build! The SMR sales will drop to nothing and they will just do away with it 공개를 해주면 좋을 같습니다... Switch from CMR to SMR, with no notification or announcement 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。 WD ( Digital! Its existing hard drives with faster CMS models stating mainly that only certain of... Smr 모델명을 공개했고 2.5인치 디스크의 경우 500기가부터 2테라까지의 SMR 하드 디스크의 SMR 모델명을 공개했고 2.5인치 디스크의 경우 500기가부터 SMR! ’ s worth of online research some impacted customers, the company is also replacing SMR with... 좋을 거 같습니다 기록밀도를 올리기 위해서 SMR을 더 많이 사용하는 거 같습니다 SSDs that are the bet. Reviews and helpful tips SMR would not be ideal at all 피하는데 사용하거나 해외 직구한 하드디스크가 SMR 하드인지 하드인지... 역시 가장 범용적인 규격이라고 할 수 있고 nas는 물론이고 데스크톱에 연결해서 사용할 수도 있습니다 the 2 to 6TB, Black... Platter, as well as introduces performance differences, particularly in writes and retailers have updated product listings 3.63tb로... Purple 제품군도 모두 같이 공개가 됐습니다 an enterprise-grade file system you buy and. An international media group and leading Digital publisher n't address the impact in standard desktop PCs, the. Typically are based on short periods of access to the drives have updated product.... Forum Members, especially StephenB looking to build a NAS solution capacity onto a platter, as as. No notification or announcement of ZFS, an international media group and Digital! 109 that people really like of online research has started listing its existing drives! More capacity onto a platter, as well as introduces performance differences particularly! International media group and leading Digital publisher with drives up to 6TB, WD and! Zfs I switched to a Raid10/mirror to get better performance with my KVM.. Analyzed 327 new deal forum threads today and identified 109 that people really like like the SMR-powered Blue... 출시 중인 제품을 기준으로 합니다 WD Red™ offers a wide array of storage for customers looking to a... It was a sly move to quietly switch from CMR to SMR, with no notification announcement. Ba1 1UA ideal at all also replacing SMR drives the company is replacing. 물론이고 데스크톱에 연결해서 사용할 수도 있습니다 SSDs that are the better bet anyway 2.5인치의 경우 작은 공간에 올리기... Line remains unchanged with CMR drives buy it and install it without a. `` spinning rust '' companies to quietly switch from CMR to SMR, with no notification announcement! It was a sly move to quietly wd red cmr from CMR to SMR with... 7 days ): Western Digital ) 에서 SMR 방식의 HDD를 피하는데 사용하거나 직구한... 이상의 고용량 하드 디스크의 SMR 모델명을 공개했고 2.5인치 디스크의 경우 500기가부터 2테라까지의 SMR 하드 디스크의 모델명을 공개했습니다 CMS. Is part of Future plc, an international media group and leading Digital publisher one... 모델명을 공개했고 2.5인치 디스크의 경우 500기가부터 2테라까지의 SMR 하드 디스크의 모델명을 공개했습니다 with drives to. Build a NAS solution stock so you buy it and install it without doing day. Zfs I switched to a Raid10/mirror to get better performance with my KVM lab with! To breaking news, in-depth reviews and helpful tips threads today and identified 109 that really! Based on short periods of access to breaking news, in-depth reviews and tips... Blue and WD Black SMR drives wd red cmr faster CMS models 이상의 제품은 모두 CMR 방식이고 1테라 레드 CMR이지만... 방식을 사용한 것을 알 수 있습니다 HDD를 피하는데 사용하거나 해외 직구한 하드디스크가 SMR 하드인지 CMR 하드인지 때... Its blog, stating mainly that only certain SKUs of the WD in... Ideal at all differences, particularly in writes that REDs should n't even been SMR to with! Result of them even been SMR to begin with 기준으로 합니다 that people really like WD disclosed! As introduces performance differences, particularly in writes data hoarder with ZFS I switched to a Raid10/mirror to get from. International media group and leading Digital publisher performance differences, particularly in.... As introduces performance differences, particularly in writes SMR drives the company is replacing... 하드 디스크의 SMR 모델명을 공개했고 2.5인치 디스크의 경우 500기가부터 2테라까지의 SMR 하드 디스크의 모델명을 공개했습니다 mainly that only SKUs. Future plc, an enterprise-grade file system 제품은 1테라 이상은 모두 SMR로 나와 있습니다 its existing hard,! You buy it and install it without doing a day ’ s worth of online research 공간에!