When I lived in Ireland I only got a public IPv6, my IPv4 was behind CG-NAT. The nerd in me wasn't a fan of that on paper, but in reality I didn't have any issues with it.
Today AWS announced general availability of io2 Block Express volumes that deliver up to 4x higher throughput, IOPS, and capacity than io2 volumes, and are designed to deliver sub-millisecond latency and 99.999% durability.
Using R5b instances customers can now provision a single io2 volume with up to 256,000 IOPS, 4000 MB/s of throughput, and storage capacity of 64 TiB.
R5b instances are well-suited to run business-critical and storage-intensive applications as they offer the highest EBS-optimized performance of up to 260,000 IOPS and 7,500 MB/s throughput.
Built on our new EBS Block Express architecture that takes advantage of some advanced communication protocols implemented as part of the AWS Nitro System, the volumes will give you up to 256K IOPS & 4000 MBps of throughput and a maximum volume size of 64 TiB, all with sub-millisecond, low-variance I/O latency. Throughput scales proportionally at 0.256 MB/second per provisioned IOPS, up to a maximum of 4000 MBps per volume. You can provision 1000 IOPS per GiB of storage, twice as many as before. The increased volume size & higher throughput means that you will no longer need to stripe multiple EBS volumes together, reducing complexity and management overhead.
The preview is currently available in the US East (N. Virginia), US East (Ohio), US West (Oregon), Asia Pacific (Singapore), Asia Pacific (Tokyo), and Europe (Frankfurt) Regions. During the preview, we support the use of R5b instances, with support for other Nitro-powered instances in the works.
Now, with the new tiered pricing structure, the first 32,000 IOPS provisioned on a volume are charged at the current base rate ($0.065 per provisioned IOPS-mo) and the second tier between 32,001 and 64,000 is charged at a 30% lower rate ($0.046 per provisioned IOPS-mo).
Furthermore, for customers who have even higher performance requirement than currently supported by a single io2 volume today, we are previewing io2 volumes that run on EBS Block Express, the next generation of our block storage architecture. io2 Block Express volumes can be provisioned to deliver peak IOPS of 256,000. For these volume, any IOPS provisioned over 64,000 IOPS will be charged at a further 30% lower rate than the second tier ($0.032 per provisioned IOP-mo for IOPS over 64,000). This lowers the effective rate to $0.038 per provisioned IOPS on a volume provisioned with 256,000 IOPS.
Today I would like to tell you about gp3, a new type of SSD EBS volume that lets you provision performance independent of storage capacity, and offers a 20% lower price than existing gp2 volume types.
然後直接給你 3000 IOPS 與 125MB/sec,有需要更高的話可以「加購」:
gp3 is designed to provide predictable 3,000 IOPS baseline performance and 125 MiB/s regardless of volume size. It is ideal for applications that require high performance at a low cost such as MySQL, Cassandra, virtual desktops and Hadoop analytics. Customers looking for higher performance can scale up to 16,000 IOPS and 1,000 MiB/s for an additional fee. The top performance of gp3 is 4 times faster than max throughput of gp2 volumes.
If you’re currently using gp2, you can easily migrate your EBS volumes to gp3 using Amazon EBS Elastic Volumes, an existing feature of Amazon EBS. Elastic Volumes allows you to modify the volume type, IOPS, and throughput of your existing EBS volumes without interrupting your Amazon EC2 instances.
Your item did not comply with the following section of our policy: An extension should have a single purpose that is clear to users. Do not create an extension that requires users to accept bundles of unrelated functionality, such as an email notifier and a news headline aggregator. If two pieces of functionality are clearly separate, they should be put into two different extensions, and users should have the ability to install and uninstall them separately. For example, an extension that provides a broad array of functionalities on the New Tab Page/ Start-up Page but also changes the default search are better delivered as separate extensions, so that users can select the services they want. For more information on the new Chrome extensions quality policy, please refer to the FAQ: https://developer.chrome.com/extensions/single_purpose