Technology Information Services - Server and Storage Engineering

Server Management Service Level Agreement
Revised 9/4/2003

 

Appendix C – Standard Linux Configuration

We support the following Linux operating systems for supported servers*

  • Red Hat Enterprise Linux AS (Advanced Server)
  • Red Hat Enterprise Linux ES (Enterprise Server)

* The Linux operating system must be supported by the EMC EDM network backup client. 

Linux will only be supported on Dell hardware and our support will track Dell’s support for the Enterprise version for servers.  A list of official Red Hat releases certified by Dell is here: http://www.dell.com/us/en/esg/topics/linux_004_technical.htm

 

All Linux servers will have the following standard load set**:

  • Host-based intrusion detection system
  • EMC EDM network backup client
  • SNMP will be enabled and restricted to ITS personnel  
  • Perl
  • Tcl/Tk
  • Scotty
  • Expect
  • Chet’s Editor (ce)
  • Emacs
  • Gcc
  • Open SSL/Open SSH
  • BZIP
  • GZIP
  • TCP wrappers
  • Sudo
  • Netscape 7 web browser
  • Oracle 9iR2 Client (full developer/manager version)

Linux servers used for network or server management will have the following additional standard load set**:

  • Snmp utilities (snmpget, snmpset, snmpwalk)
  • nmap

** Note: Not all of these software options may be installed today, but this is our direction.

More information about Red Hat Linux is available at the following web site:

http://www.redhat.com/

More information about Red Hat Linux on Dell hardware is available at the following web site:

http://www.dell.com/

 

There are two key points to keep in mind with Linux servers.

Red Hat has two product families for Red Hat Linux: one for the Enterprise/datacenter and another for the desktop.  The Enterprise/datacenter family are based on mature technologies, have a long beta cycle, have a long product lifecycle, have very good support, and are targeted for the commercial market.  The desktop family is based on the latest technologies, have a short beta cycle,  stability is defined as “wherever easy”, have short support lifetimes, and are targeted for the desktop environment.  An overview of the Red Hat Linux Enterprise familty is available here:  http://www.redhat.com/whitepapers/rhel/ASESWS_Family_Overview.pdf.  Red Hat’s end of life errata maintenance for desktop familty is here: http://www.redhat.com/apps/support/errata/.

Dell computer has positioned Linux as a tier-1 operating system ( http://www.dell.com/us/en/hied/topics/linux_000_products.htm) and  therefore this is positioned as a low-end server.  This type of server is typically used as a low-end web server or in a cluster of web servers. 

 

 

 

Typical Hardware Configurations for Linux Servers

 

A typical 2-rack unit Linux production or testing server as of August 20, 2003 will have the following configuration.  It will be a Dell 2650 2-processor system with 4 gigabytes of memory.  The system drive will have two physical drives using RAID 1.  This uses 50% of the physical drive space.  The data drive will be three physical drives using RAID 5.  This uses one of the physical drives for redundancy so the effective utilization is 66%.  The system will have a built-in DVD/CD-RW drive.

 

 

PowerEdge 2650 Front View

Front View

2U Chassis (PowerEdge 2650)

 

 

Base Unit: 

PowerEdge 2650,2.8GHz/512K Cache/533MHz FSB Xeon (221-2654)

Processor: 

2nd Processor, Xeon, 2.8GHz, 512K Cache ,533MHz FSB, PowerEdge 2650 (311-2724)

Memory: 

4GB DDR SDRAM 266MHZ (4X1GB) PowerEdge (311-2736)

Keyboard: 

No Keyboard Option (310-3281)

Monitor: 

No Monitor Option (320-0058)

Hard Drive: 

18GB, 15K RPM, Ultra U320 SCSI Hard Drive, PowerEdge (340-8723)

Hard Drive Controller: 

Raid on Motherboard,PERC3-DI 128MB,with Documentation,for Dell PowerEdge 2650 (340-3943)

Floppy Disk Drive: 

1.44MB,3.5 in,Floppy Drive Dell PowerEdge Servers (340-3961)

Operating System: 

No Operating System for Dell PowerEdge Servers,No OTHER (420-4106)

Operating System: 

Dell OpenManage Kit,32-Bit (310-1261)

Mouse: 

Mouse Option None (310-0024)

NIC: 

Dual On-Board NICS ONLY (430-8991)

CD-ROM or DVD-ROM Drive

24X IDE CD-RW/DVD ROM Drive for PowerEdge Servers (313-1999)

Sound Card: 

Bezel Option for Dell PowerEdge 2650 (310-1487)

Speakers: 

5 Bay SCSI Hard Drive Backplane,2+3,(1 in only) PowerEdge 2650 (340-3933)

Cable: 

Front Keyboard Mouse Y-cable (310-5567)

Documentation Diskette: 

No Hard Copy Documentation (310-1989)

Additional Storage Products: 

18GB, 15K RPM, Ultra U320 SCSI Hard Drive, PowerEdge (340-8723)

Feature 

MR1R5,ROMB RAID 1/RAID 5,C12 for Dell PowerEdge 2650 (340-3955)

Feature 

RapidRails for Dell Rack (310-1482)

Service: 

Premier Enterprise Support - Advanced Software Support Quantity 3 Resolutions (950-0227)

Service: 

Type 2 Contract Same Day 4 HR Parts and Labor On-Site Response , Initial Year (960-4130)

Service: 

Type 2 Contract Same Day 4 HR Parts and Labor On-Site Response , Two Years (960-4132)

Service: 

Premier Enterprise Silver Spt.Level Two Technician Server Three Years 1-866-410-3355 (960-4119)

Installation: 

On-Site Installation Declined (900-9997)

Misc: 

Redundant AC Power Supplies PE2650 533FSB, 125V (310-4324)

Misc: 

73GB 15K RPM Ultra 320 SCSI Hard Drive, PowerEdge (340-8582)

Misc: 

73GB 15K RPM Ultra 320 SCSI Hard Drive, PowerEdge (340-8582)

Misc: 

73GB 15K RPM Ultra 320 SCSI Hard Drive, PowerEdge (340-8582)

 

 

 


 

 

 

 

 

A typical 1-rack unit Linux production or testing server as of August 20, 2003 will have the following configuration.  It will be a Dell 1750 2-processor system with 4 gigabytes of memory.  The system will have three physical drives using RAID 5.  This uses one of the physical drives for redundancy so the effective utilization is 66%.  The system drive and a data drive will be carved out of the RAID5 space.  The system will have a built-in DVD drive.

 

PowerEdge 1750 Front View

Front View

1U Chassis (PowerEdge 1750)

 

Base Unit: 

PowerEdge 1750,2.8GHz/512K Cache Xeon, 533MHz Front Side Bus (221-2098)

Processor: 

2nd Processor,Xeon,2.8GHz, 512K Cache, PowerEdge 1750 (311-2436)

Memory: 

4GB DDR,266MHz,4X1GB DIMMS, PowerEdge Rack (311-2446)

Keyboard: 

No Keyboard Option (310-3281)

Monitor: 

No Monitor Option (320-0058)

Video Memory: 

2X64/133MHz PCI-X, Riser for PE1750 (320-0623)

Hard Drive: 

73G,U320,SCSI,1" 15K, for PowerEdge 1750 (340-8361)

Hard Drive Controller: 

PERC4-DI, 128MB Battery Backed Cache, 1 Int 1 ext Ch-Embedded Raid PE1750 (340-8156)

Floppy Disk Drive: 

1.44MB,3.5in,Floppy Drive,for Dell PowerEdge Servers (340-3612)

Operating System: 

No Operating System for Dell PowerEdge Servers,No OTHER (420-4106)

Mouse: 

Mouse Option None (310-0024)

NIC: 

Dual On-Board NICS ONLY (430-8991)

CD-ROM or DVD-ROM Drive

Digital Video Disk Drive,4.7GB,IDE,Internal, No Controller/No Cables (313-2010)

Sound Card: 

Active Bezel Option for Dell PowerEdge 1750 (313-1702)

Documentation Diskette: 

Electronic Documentation on CD (310-0438)

Additional Storage Products: 

73G,U320,SCSI,1" 15K, for PowerEdge 1750 (340-8361)

Feature 

MR1,ROMB 5,C3,for Dell PowerEdge 1750 (340-8166)

Feature 

Rapid Rails for Dell Rack, PowerEdge 1750 (310-3955)

Service: 

Premier Enterprise Support - Advanced Software Support Quantity 3 Resolutions (950-0227)

Service: 

Type 2 Contract Same Day 4 HR Parts and Labor On-Site Response , Initial Year (960-4130)

Service: 

Type 2 Contract Same Day 4 HR Parts and Labor On-Site Response , Two Years (960-4132)

Service: 

Premier Enterprise Silver Spt.Level Two Technician Server Three Years 1-866-410-3355 (960-4119)

Installation: 

On-Site Installation Declined (900-9997)

Misc: 

73G,U320,SCSI,1" 15K, for PowerEdge 1750 (340-8361)