Dx y 1 device | Lucent Technologies 585-210-940 manual

Installing Mirrored Systems	CentreVu CMS Release 3 Version 8 Disk-Mirrored Systems
How to upgrade an Enterprise platform to disk mirroring		19

The root metadevice definitions go into the #metaroot section, which you must create for the occasion; d20 goes into the #/cms section, which already exists in the file. The swap metadevice definitions go into the #swap section which, like #metaroot, must be created for the occasion.

The lines you add must be in the following general format:

d<x> <y> 1 <device>

d<x> is the metadevice name.

<y> denotes the total number of disks named in the line.

1 <device> indicates one disk with the device name <device>. You should have recorded the device names on page 13.

The pattern 1 (space) <device> repeats until all disks in the metadevice have been named. The d12 entry must specify one disk; the d20 entry must specify the same number of disks as the existing d19 entry. If your system has two disks in slots 0 and 1 and you are adding a two-disk mirror in slots 2 and 3, for example, you would add the md.tab lines shown in boldface in the following sample:

-------- /etc/opt/SUNWmd/md.tab - EXAMPLE ONLY --------------

	.
	.
	.
#metaroot
d11	1	1	c0t0d0s0
d12	1	1	c0t2d0s0
d13	-m	d11
#/cms
d19	2 1 /dev/rdsk/c0t0d0s3 1 /dev/rdsk/c0t1d0s1
d20	2 1 /dev/rdsk/c0t2d0s3 1 /dev/rdsk/c0t3d0s1
d21	-m d19
#metaswap			(for load r3v6aj.c or later)
d15	1	1	c0t0d0s4
d16	1	1	c0t2d0s4
d17	-m	d15

-------------------------------------------------------------

3. Save the /etc/opt/SUNWmd/md.tab file and quit the editor.

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.

CentreVu CMS Release 3 Version 8 Disk-Mirrored Systems

How to upgrade an Enterprise platform to disk mirroring

d<x> <y> 1 <device>

585-210-940 specifications