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Huawei developing SSD-tape hybrid amid US tech restrictions

75 点作者 akyuu6 个月前

13 条评论

anoncow6 个月前
Give a man a fish and you feed him for a day; teach him to fish and you feed him for a lifetime. Ban fish and the man gets into farming and animal husbandry and doesn't need you anymore.
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curiousObject6 个月前
Up to 2 minutes seek time for cold data. Very niche.
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01HNNWZ0MV43FF6 个月前
Is it like a hybrid drive, where there's no special hardware, just a controller trying to cache better than the host device would?
teleforce6 个月前
I&#x27;m not sure why people still need tape storage or hybrid SSD and tape storage, is it because of banking financial transactions recording requirements since the SSD storage now has similar or better storage capacity?<p>The reported storage size for the hybrid MED is 72TB and Micron now has 60 TB for single SSD drive [1].<p>Huawei has even higher storage capacity with reported 128 TB in a single SSD drive [2].<p>[1] Micron launches 60TB PCIe gen5 SSD with 12GB&#x2F;s read speeds:<p><a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=42122434">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=42122434</a><p>[2] Huawei unveils its OceanStor A800 AI-specific storage solution; announces 128TB high-capacity SSD:<p><a href="https:&#x2F;&#x2F;www.datacenterdynamics.com&#x2F;en&#x2F;news&#x2F;huawei-unveils-its-oceanstor-a800-ai-specific-storage-solution-announces-128tb-high-capacity-ssd&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.datacenterdynamics.com&#x2F;en&#x2F;news&#x2F;huawei-unveils-it...</a>
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yapyap6 个月前
But why use tape storage in this day and age?
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nialse6 个月前
Nice idea to integrate all the moving parts in the same cartridge. Probably the economics are favorable now a days. If the components for tape drives are cheap it makes sense to put them in the cartridge and skip all the moving parts in the robot. The question is if the money can be recouped on maintenance saving? Tape robots are quite reliable but comes paired with an expansive support contract to ensure it’s running 24&#x2F;7. Or maybe the purported cost saving is in the initial procurement? The LTO stuff has always been somewhat pricey.
wslh6 个月前
ELI5: I’ve lost track of tape storage technologies. When does it make sense to use tape backup at home? Most people rely on cloud services or external hard drives for backing up large files like family photos and videos. But is there a point—like a certain amount of data—where it becomes convenient to use tape instead?<p>On the surface, this might seem like a simple question, but let me elaborate with an example: think about storing unavailable movies on high-quality 2K&#x2F;4K&#x2F;8K content. Would tape backup be a good fit for this kind of use at home?
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cameldrv6 个月前
Has it ever been revealed what Amazon is using to back Glacier. I had heard a lot of speculation including some sort of custom optical disk. Anyone know?
cedws6 个月前
China is a country of over 1 billion people. It has advanced and surpassed many Western countries in the span of just 40 years. Trying to put a leash on them with sanctions is futile, hostile, and will only increase their determination. We should be trying to find common ground and working with them instead of fabricating another boogeyman for no reason.
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grishka6 个月前
Reminds me of how some manufacturers tried to combine a small SSD with a large HDD the same way in the early 2010s.
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renewiltord6 个月前
This is great. I’ve been looking for more local multistage storage: with fast frequent access degrading to slow large capacity. In the future with large volumes I can store the text of the Internet for a personal archive.
m3kw96 个月前
How are you squeezing the market when your stats say 2Ms(minutes) seek time. If to becomes popular WD can easily copy that tech.
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rasz6 个月前
Chinese manufactured SSDs all use YMTC NAND and have serious problem with data retention. <a href="https:&#x2F;&#x2F;goughlui.com&#x2F;2023&#x2F;10&#x2F;10&#x2F;psa-ssds-with-ymtc-flash-prone-to-failure-check-your-ssds&#x2F;" rel="nofollow">https:&#x2F;&#x2F;goughlui.com&#x2F;2023&#x2F;10&#x2F;10&#x2F;psa-ssds-with-ymtc-flash-pro...</a><p>Tape might be a bodge to make product usable in enterprise.