This topic describes the CIDR blocks supported by block gateways deployed on Alibaba Cloud and how to upgrade block gateways in the Cloud Storage Gateway console.

Upgrade notes

Version 1.0.32 and later of block gateways deployed on Alibaba Cloud support multiple CIDR blocks interconnected through VPC networks. The following table lists the CIDR blocks supported by block gateways.
Version Supported CIDR block before the upgrade Supported CIDR block after the upgrade
From version 1.0.30 or 1.0.31 to 1.0.32 and later 192.168.0.0/16 192.168.0.0/16

172.16.0.0/12

172.16.0.0/12 192.168.0.0/16

172.16.0.0/12

10.0.0.0/8 172.16.0.0/12

10.0.0.0/8

Procedure

  1. Log on to the CSG console.
  2. On the Gateway Clusters page, find the target block gateway and click Upgrade in the Actions column.
    Note Service interruption may occur during the upgrade process.