Notes and Constraints

Your account has the following quotas for RAM. If the default quotas cannot meet your service requirements, apply for a higher quota. For details, see Quotas.

Accounts of different types cannot share resources with each other.

Accounts registered with the Huawei Cloud Chinese Mainland website and accounts registered with the Huawei Cloud International website cannot share resources with each other.
Huawei internal and external accounts cannot share resources with each other.

**Table 1** Constraints on RAM
Item	Default Quota	Adjustable
Number of resource shares in an account	1000	Yes
Number of shared resources associated with a resource share	50	Yes
Number of permissions associated with a resource share	50	Yes
Number of principals associated with a resource share	50	Yes
Number of shared resources associated with all resource shares per account	5000	Yes
Number of permissions associated with all resource shares per account	5000	Yes
Number of principals associated with all resource shares per account	5000	Yes
Number of pending sharing invitations per sharing account NOTE: This quota applies only to accounts who are sharing with accounts outside the same organization. There is no quota to limit how many pending invitations a receiving account can have. Invitations are not required for resource sharing between accounts in the same organization if you have enabled Sharing with Organizations.	50	Yes
Number of tags allowed for a resource share	20	Yes
Retention period of a deleted resource share	48 hours	No
Retention period of a disassociated resource share	48 hours	No
Maximum number of VPC subnets that can be shared per principal	100	No