Maintaining Mirrored Systems

CentreVu CMS Release 3 Version 8 Disk-Mirrored Systems

Restoring a mirrored system from a CMSADM backup

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Restoring a mirrored system from a CMSADM backup

Step 1: Power off the system

This section shows you how to restore an entire mirrored system from a CMSADM backup. You might have to do this procedure, for example, if you have a disk crash that disables the operating system disk drive.

To do this procedure, you will need the “Solaris 7 3/99” compact disc and the most recent CMSADM backup tape. You will also need to know your system’s host name, host ID, and IP address.

Power off the system by doing the following tasks:

1.Turn off the system unit.

2.Turn off the system monitor.

3.Turn off all external devices starting with the device closest to the system unit and working toward the farthest device.

Step 2: Install the new drives

!CAUTION:

You must wear an ESD wrist strap when installing or removing hard disk drives to prevent electrical discharge that may harm system components.

In Sun Enterprise 3xxx systems, the internal hard disk drives install in the front of the system. To expose the disk drive bays, open the front access door.

Each disk drive has a retainer latch/drive handle on the front of the drive. To install a drive, unlatch and extend the retainer and slide the drive carefully into the appropriate drive slot. When the drive stops, gently apply pressure to the face of the drive until you hear the connectors engage. Then lower the retainer latch and snap it in place, making certain the drive is secure and does not extend beyond the front of the chassis.

Do not use excessive force to seat the connector or to close the retainer latch.

For additional information about hard disks and disk drives, see the Sun System Reference Manual appropriate to your hardware platform.

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Lucent Technologies 585-210-940 manual Restoring a mirrored system from a Cmsadm backup, Power off the system

585-210-940 specifications

Lucent Technologies, founded in 1996 as a spin-off from AT&T, emerged as a leader in telecommunications, contributing significantly to the advancement of network technologies. The model 585-210-940, an innovative product from Lucent, exemplifies their commitment to providing cutting-edge solutions for communication networks.

The 585-210-940 is primarily recognized as a digital cross-connect system (DCS) designed to manage and route digital voice and data traffic efficiently. This system plays a crucial role in facilitating seamless communication by allowing service providers to interconnect different digital circuits and manage bandwidth effectively. One of the main features of the 585-210-940 is its ability to support multiple protocols, which enhances interoperability among diverse communication platforms.

A standout characteristic of this system is its scalability. The 585-210-940 can adapt to growing network demands, making it suitable for both small enterprises and large service providers. This flexibility ensures that users can expand their systems without a complete overhaul, thereby reducing costs and downtime during upgrades. Additionally, the system provides fault tolerance, ensuring high availability and reliability, which are essential metrics for any critical telecommunications infrastructure.

Lucent Technologies also integrated advanced monitoring and management capabilities into the 585-210-940. This feature allows operators to track performance metrics and identify potential issues in real time. The system includes a user-friendly interface that simplifies network management tasks, making it accessible to operators with varying levels of technical expertise.

Moreover, the 585-210-940 is designed to support high capacity, handling numerous channels simultaneously without compromising performance. This capability is particularly beneficial in environments with heavy data traffic, such as urban centers or large corporate hubs.

In conclusion, Lucent Technologies' 585-210-940 serves as a robust solution for telecommunications, encapsulating many of the core innovations of the late 20th century. With its support for multiple protocols, scalability, fault tolerance, and advanced management capabilities, it stands out as an essential component for any modern communication network, reflecting Lucent's legacy in the industry.