redirecting to SC, 161 removing SC as default, 161

console, system, 3

CPU

displaying information about, 98 master, 78, 80

CPU/Memory board, 9, 27 currents, displaying system, 90

D

data bitwalk (POST diagnostic), 80 data bus, Sun Fire V480, 75

data crossbar switch (CDX), 75 illustration of, 76 location of, 114

DC Present LED (power supply), 173 device paths, hardware, 87, 88, 92 device tree

defined, 85, 103 Solaris, displaying, 94

device trees, rebuilding, 140 diag-levelconfiguration variable, 82 diag-levelvariable, 85 diagnostic mode

how to put server in, 170 diagnostic tests

availability of during boot process (table), 99 bypassing, 84

disabling, 78

terms in output (table), 114 diagnostic tools

informal, 73, 93, 172 summary of (table), 74 tasks performed with, 77

diag-out-consoleconfiguration variable, 83 diag-scriptconfiguration variable, 83 diag-switch?configuration variable, 58, 83, 165 diag-triggerconfiguration variable, 58 DIMMs (dual inline memory modules), 28

groups, illustrated, 29 disk configuration

concatenation, 67 hot plug, 45 hot spares, 68

mirroring, 24, 66 RAID 0, 24, 67 RAID 1, 24, 67 RAID 5, 24, 68 striping, 24, 67

disk drive caution, 122 hot plug, 45 internal, about, 44 LEDs, 14

Activity, described, 14 Fault, described, 14 OK-to-Remove, 14

locating drive bays, 45

dual inline memory modules (DIMMs), 28 groups, illustrated, 29

E

electrical specifications, 218

electrostatic discharge (ESD) precautions, 120

.env command (OpenBoot), 90 environmental monitoring subsystem, 20 environmental specifications, 219 environmental status, displaying with .env, 90 error correcting code (ECC), 24

error messages correctable ECC error, 24 log file, 20

OpenBoot Diagnostics, interpreting, 88 POST, interpreting, 80 power-related, 21

/etc/remote file, how to modify, 131 Ethernet

configuring interface, 4, 144 LEDs, 17

link integrity test, 146, 149 using multiple interfaces, 145

Ethernet Activity LED described, 17

Ethernet cable, attaching, 127 Ethernet Link Up LED

described, 17 exercising the system

FRU coverage (table), 106

with Hardware Diagnostic Suite, 108

240 Sun Fire V490 Server Administration Guide • August 2004

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Sun Microsystems V490 manual Cpu
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V490 specifications

Sun Microsystems V490 is a robust, high-performance server that was launched in the mid-2000s. It is part of Sun's Enterprise line of servers, specifically designed to meet the needs of businesses requiring reliability, scalability, and efficiency in their computing environments. The V490 is well-regarded for its versatility and ability to handle demanding applications.

At the heart of the V490 is its support for the UltraSPARC IV processor. The server can be configured to contain up to four processors, allowing it to deliver exceptional parallel processing capabilities. The UltraSPARC IV architecture enhances throughput and efficiency, making it suitable for enterprise applications and database management tasks.

One of the standout features of the V490 is its memory capacity. The server can support up to 64 GB of RAM, which allows for extensive caching and improved performance for memory-intensive applications. Coupled with a high bandwidth architecture, the V490 ensures that data can be processed quickly and effectively.

The V490 also emphasizes storage flexibility. It comes equipped with multiple disk drive bays, allowing for a combination of SATA and SAS drives. This flexibility enables businesses to tailor their storage solutions according to their specific performance and redundancy requirements. The V490 supports hot-swappable drives, making maintenance and upgrades considerably easier without taking the server offline.

In terms of connectivity, the Sun V490 features a variety of networking options. It includes multiple Gigabit Ethernet ports, ensuring high-speed data transfer and redundancy. Additionally, the server supports advanced input/output capabilities, making it compatible with various peripherals and external storage solutions.

Sun Microsystems V490 runs on the Solaris operating system, known for its stability and security. This OS enhances the server's performance while providing a reliable platform for mission-critical applications. The V490 also supports virtualization technologies, allowing organizations to run multiple operating systems and applications on a single hardware platform, thus optimizing resource utilization.

Another key characteristic of the V490 is its thermal efficiency. The server is designed with an advanced cooling system that minimizes energy consumption while maximizing performance. This focus on power efficiency aligns with modern data center requirements for sustainability and reduced operational costs.

In summary, the Sun Microsystems V490 is a powerful enterprise server that combines the latest processing technologies, substantial memory and storage capabilities, and robust networking options. Its scalability, along with advanced virtualization support and energy-efficient design, makes it a suitable choice for organizations looking to enhance their IT infrastructure. The V490 remains a testament to Sun Microsystems' commitment to delivering high-quality, reliable computing solutions.
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