Resource Limit
Users in an Alibaba Cloud account 100
Groups in an Alibaba Cloud account 50
Groups a RAM user can join 5
AccessKeys a RAM user can create 2
Virtual MFA devices in use for a RAM user 1
Virtual MFA devices in an Alibaba Cloud account 100
Custom policies in an Alibaba Cloud account 200
Versions of a custom policy that can be stored 5
Authorization policies attached to a user 5
Authorization policies attached to a group 5
Characters for a user name 64
Characters for a group name 64
Characters for an authorization policy name 128
Characters for a role name 64
Roles 100
Characters for an alias 3-64
Characters for a custom authorization policy 2048