How to retrieve a forgotten password of the storage system for S5500T V1R5?

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To retrieve the password of a guest or an administrator, do as follows:
1. Log in to the CLI as the admin.
2. Run the resetuserpwd command to initialize the password. This command can only be used to reset the password of the administrator and guest.
3. After the initialization, the password becomes Admin@storage.
To retrieve the password of the admin, contact Huawei technical support engineers.
Address: Administration Building, Huawei Technologies Co., Ltd., Bantian, Longgang District, Shenzhen, P. R. China
Post code: 518129
Website: http://support.huawei.com
Customer service center
Tel: 86-4008302118
Email: support@huawei.com

Other related questions:
How to retrieve a forgotten IP address of the management network port of the storage system?
Log in to the storage system through the serial port. Run the showctrlip command to query the IP address of the management network port of controller.

Retrieval of the login password for a controller enclosure
To retrieve the password for logging in to an S2200T, S2600T, S5500T, S5600T, S5800T, or S6800T controller enclosure, perform the following procedure: If a read-only user or an administrator forgets the password, perform the following procedure: 1. Log in as user admin to the CLI on the controller enclosure. 2. Run resetuserpwd to initialize the password. After the initialization, the password is Admin@storage. If an admin user forgets the password, contact technical support engineers for help.

Method used to retrieve or initialize the password of OceanStor V3 storage systems
The admin user of OceanStor V300R001 storage systems can run the line change user user_name=? action=reset_password command on the CLI to initialize the administrator and read-only users' passwords. After initialization, the password is Admin@storage. If user admin (super administrator) forgets the password, contact Huawei technical support by dialing +86-400-822-9999. If you are a Huawei engineer, refer to related chapters in the maintenance cases and FAQs: How Do I Initialize the Password of an Admin User? .

Retrieving or changing the password of the operating system
If the Windows password is forgotten, contact Microsoft. If the Linux password is forgotten, try logging in to Linux in single-user mode to change the password.

Whether T series V100R005 unified storage supports the mixed use of disks in different models
For T series V100R005 unified storage devices, Huawei-certified disk modules that match the product model must be used as spare parts. Otherwise, services may be adversely affected.

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