Can a File System Be Accessed Across VPCs?

Yes. An SFS Turbo file system allows two or more VPCs in the same region to interconnect with each other through VPC peering connection. In this case, different VPCs are in the same network, and ECSs in these VPCs can share the same file system. For more information about VPC peering connection, see "VPC Peering Connection" in Virtual Private Cloud User Guide.