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Cloud Storage Gateway:FAQ

Last Updated:Feb 27, 2025

What services does CSG provide?

Cloud Storage Gateway (CSG) is a gateway service that can be deployed at your data center or on Alibaba Cloud. For more information, see What services does CSG provide?

What protocols does CSG support?

CSG facilitates various data integration needs by supporting multiple standard protocols, ensuring maximum compatibility and ease of use. For more information, see What protocols does CSG support?

What VPC CIDR blocks do cloud gateways support for mounting?

CSG supports standard VPC CIDR blocks. You can use private IP address within CIDR blocks 10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16 and their subnets. For more information, see What VPC CIDR blocks do cloud gateways support for mounting?

Is CSG compatible with POSIX semantics?

CSG is compatible with POSIX, but there may be certain limitations in specific functionalities. For more information, see Is CSG compatible with POSIX semantics?

What are the limitations of cross-zone high-availability file gateways in CSG?

Cross-zone high-availability file gateways are designed to address the issue of single points of failures. However, they also come with some usage limitations. For more information, see What are the limitations of cross-zone high-availability file gateways in CSG?

Why are write operations to gateways slow?

Slow writes to gateways are caused by many factors, such as single-threaded writing, inadequate concurrency, frequent small I/O operations, and too many files in directories. For more information, see Why are write operations to gateways slow?