ad7ad12a0c
There is a need to work with a set of Neo RPC nodes in order not to depend on the failure of some nodes while others are active. Support "multi-client" mode of morph `Client` entity. If instance is not "multi-client", it works as before. Constructor `New` creates multi-client, and each method performs iterating over the fixed set of endpoints until success. Opened client connections are cached (without eviction for now). Storage (as earlier) and IR (from now) nodes can be configured with multiple Neo endpoints. As above, `New` creates multi-client instance, so we don't need initialization changes on app-side. `Wait` and `GetDesignateHash` methods of `Client` return an error from now to detect connection errors. `NotaryEnabled` method is removed as unused. Signed-off-by: Leonard Lyubich <leonard@nspcc.ru> |
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NeoFS is a decentralized distributed object storage integrated with the NEO Blockchain.
Overview
NeoFS Nodes are organized in peer-to-peer network that takes care of storing and distributing user's data. Any Neo user may participate in the network and get paid for providing storage resources to other users or store his data in NeoFS and pay a competitive price for it.
Users can reliably store object data in the NeoFS network and have a transparent data placement process due to decentralized architecture and flexible storage policies. Each node is responsible for executing the storage policies that the users select for geographical location, reliability level, number of nodes, type of disks, capacity, etc. Thus, NeoFS gives full control over data to users.
Deep Neo Blockchain integration allows NeoFS to be used by dApp directly from NeoVM on the Smart Contract code level. This way dApps are not limited to on-chain storage and can manipulate large amounts of data without paying a prohibitive price.
NeoFS has native gRPC API and popular protocol gates such as AWS S3, HTTP, FUSE and sFTP allowing developers to easily integrate applications without rewriting their code.
Supported platforms
For now we only support GNU/Linux on amd64 CPUs with AVX/AVX2 instructions. More platforms will be officially supported after '1.0' release.
Latest version of neofs-node works with neofs-contract v0.9.0.
Contributing
Feel free to contribute to this project after reading the contributing guidelines.
Before starting to work on a certain topic, create a new issue first, describing the feature/topic you are going to implement.
Credits
NeoFS is maintained by NeoSPCC with the help and contributions from community members.
Please see CREDITS for details.