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Oh 7200 drives are used. Mainly for large data storage. If you deal with high quality videos (RAW 4K or 8K), SSDs are way too expensive to store them.
by bufferoverflow 5y ago
Oh 7200 drives are used. Mainly for large data storage. If you deal with high quality videos (RAW 4K or 8K), SSDs are way too expensive to store them.
- quietbritishjim 5y agoThe parent comment said no one uses drives strictly faster than 7200.
- bufferoverflow 5y agoPretty sure 10K RPM drives are used too.
- vidarh 5y agoThey're used, but rare because they got to a weird position in between slower drives that are cheaper to produce and operate and SSDs. E.g. 15K RPM drives were a thing but while you can still buy some models they're typically more expensive than SSDs, so you mostly buy them to replace drives in existing arrays.
- quietbritishjim 5y agoI have no opinion on the matter, just pointing out that your comment doesn't follow from the previous one. But I imagine that when they said "nobody" uses faster disks, they were exaggerating a bit. The question is whether the default set of "latency numbers everyone should know" should reference SSDs or uncommon spinning disks.
- mjochim 5y agoGP was likely refering to extraordinary disks with more than 7200 rpm
- thisisnico 5y ago10KRPM SAS drives in my SAN.
- deleted 5y ago[deleted]