WHP Wireless DL360 User Manual

HP ProLiant DL360 Generation 4 Server
Reference and Troubleshooting Guide
April 2004 (First Edition)
Part Number 359539-001
and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.
Microsoft, Windows, and Windows NT are U.S. registered trademarks of Microsoft Corporation. Intel and Xeon are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United
States and other countries. Linux is a U.S. registered trademark of Linus Torvalds.
HP ProLiant DL360 Generation 4 Server Reference and Troubleshooting Guide April 2004 (First Edition) Part Number 359539-001
Audience Assumptions
This document is for the person who installs, administers, and troubleshoots servers and storage systems. HP assumes you are qualified in the servicing of computer equipment and trained in recognizing hazards in products with hazardous energy levels.
3

Contents

Server Component Identification 7
Front Panel Components......................................................................................................................7
Front Panel LEDs and Buttons.............................................................................................................8
Rear Panel Components..................................................................................................................... 10
Rear Panel LEDs and Buttons............................................................................................................ 11
System Board Components................................................................................................................12
System Maintenance Switch................................................................................................... 13
NMI Switch ............................................................................................................................14
System Board LEDs........................................................................................................................... 14
System LEDs and Internal Health LED Combinations...................................................................... 16
Internal USB Connector.....................................................................................................................17
SCSI IDs and SATA Device Numbers ..............................................................................................18
Hot-Plug SCSI Hard Drive LEDs......................................................................................................19
Hot-Plug SCSI Hard Drive LED Combinations.................................................................................20
Optional Battery-Backed Write Cache Enabler LEDs.......................................................................21
Battery-Backed Write Cache Enabler LED Statuses .........................................................................21
Fan Module Locations .......................................................................................................................22
Processor Zone Fan Module LED......................................................................................................23
Server Operations 25
Powering Up the Server..................................................................................................................... 25
Powering Down the Server ................................................................................................................25
Extending the Server from the Rack..................................................................................................26
Removing the Access Panel...............................................................................................................27
Installing the Access Panel ................................................................................................................28
Removing PCI Riser Board Assembly...............................................................................................28
Installing PCI Riser Board Assembly ................................................................................................29
Server Setup 31
Optional Installation Services ............................................................................................................31
Rack Planning Resources................................................................................................................... 32
Optimum Environment ......................................................................................................................33
Space and Airflow Requirements...........................................................................................33
Temperature Requirements.....................................................................................................34
Power Requirements...............................................................................................................35
Electrical Grounding Requirements........................................................................................36
Rack Warnings................................................................................................................................... 36
4 HP ProLiant DL360 Generation 4 Server Reference and Troubleshooting Guide
Identifying the Server Shipping Carton Contents ..............................................................................37
Installing Hardware Options ..............................................................................................................37
Installing the Server into the Rack..................................................................................................... 38
Powering Up and Configuring the Server..........................................................................................39
Installing the Operating System.........................................................................................................40
Registering the Server........................................................................................................................41
Hardware Options Installation 43
Introduction........................................................................................................................................ 43
Processor Option................................................................................................................................43
Memory Options ................................................................................................................................46
DIMM Installation Guidelines................................................................................................ 47
Online Spare Memory Configuration .....................................................................................47
Installing DIMMs ...................................................................................................................48
Hard Drive Options............................................................................................................................ 49
Removing a Hard Drive Blank ...............................................................................................49
SCSI Hard Drive Guidelines ..................................................................................................49
Installing a SCSI or SATA Hard Drive ..................................................................................50
Optical Device Option .......................................................................................................................51
Battery-Backed Write Cache Enabler Option ....................................................................................52
Redundant Hot-Plug AC Power Supply Option.................................................................................54
Expansion Board Options ..................................................................................................................57
PCI Expansion Slot Definitions.............................................................................................. 57
Expansion Board.....................................................................................................................57
Installing an Expansion Board................................................................................................ 58
Installing a PCI Express Riser Board .....................................................................................59
Server Cabling 63
Cabling Overview ..............................................................................................................................63
Server Cable Routing.........................................................................................................................63
SATA Cable Routing.........................................................................................................................64
Server Software and Configuration Utilities 65
Configuration Tools...........................................................................................................................65
SmartStart Software................................................................................................................65
ROM-Based Setup Utility.......................................................................................................67
Array Configuration Utility ....................................................................................................70
Option ROM Configuration for Arrays ..................................................................................70
HP ProLiant Essentials RDP ..................................................................................................71
Re-Entering the Server Serial Number and Product ID.......................................................... 71
Management Tools.............................................................................................................................72
Automatic Server Recovery....................................................................................................72
ROMPaq Utility...................................................................................................................... 73
System Online ROM Flash Component Utility...................................................................... 73
Contents 5
Integrated Lights-Out Technology..........................................................................................74
Erase Utility............................................................................................................................75
Management Agents...............................................................................................................76
HP Systems Insight Manager..................................................................................................76
Redundant ROM Support .......................................................................................................76
USB Support and Functionality..............................................................................................78
Diagnostic Tools ................................................................................................................................79
Survey Utility .........................................................................................................................79
Array Diagnostic Utility .........................................................................................................80
HP Insight Diagnostics ...........................................................................................................80
Integrated Management Log................................................................................................... 80
Keeping the System Current ..............................................................................................................81
Drivers.................................................................................................................................... 81
Resource Paqs......................................................................................................................... 82
ProLiant Support Packs ..........................................................................................................82
Operating System Version Support ........................................................................................82
Change Control and Proactive Notification............................................................................82
Care Pack................................................................................................................................ 82
Battery Replacement 83
Troubleshooting 85
Server Diagnostic Steps .....................................................................................................................85
Important Safety Information .................................................................................................85
Preparing the Server for Diagnosis.........................................................................................89
Symptom Information.............................................................................................................90
Diagnostic Steps .....................................................................................................................91
Procedures for All ProLiant Servers................................................................................................105
Hardware Problems ..............................................................................................................105
Software Problems................................................................................................................135
Contacting HP.......................................................................................................................145
Error Messages.................................................................................................................................153
ADU Error Messages............................................................................................................153
POST Error Messages and Beep Codes................................................................................186
Event List Error Messages.................................................................................................... 216
Electrostatic Discharge 223
Preventing Electrostatic Discharge ..................................................................................................223
Grounding Methods to Prevent Electrostatic Discharge.................................................................. 224
Regulatory Compliance Notices 225
Regulatory Compliance Identification Numbers..............................................................................225
Federal Communications Commission Notice.................................................................................226
6 HP ProLiant DL360 Generation 4 Server Reference and Troubleshooting Guide
FCC Rating Label.................................................................................................................226
Class A Equipment ...............................................................................................................226
Class B Equipment ...............................................................................................................227
Declaration of Conformity for Products Marked with the FCC Logo, United States Only............. 227
Modifications ...................................................................................................................................228
Cables...............................................................................................................................................228
Mouse Compliance Statement..........................................................................................................228
Canadian Notice (Avis Canadien).................................................................................................... 228
European Union Notice.................................................................................................................... 229
Japanese Notice................................................................................................................................ 230
BSMI Notice ....................................................................................................................................230
Korean Notices.................................................................................................................................230
Laser Compliance ............................................................................................................................231
Battery Replacement Notice ............................................................................................................232
Server Specifications 233
Environmental Specifications ..........................................................................................................233
Server Specifications........................................................................................................................233
Technical Support 235
Related Documents ..........................................................................................................................235
HP Contact Information................................................................................................................... 235
Acronyms and Abbreviations 237
Index 243
7

Server Component Identification

In This Section
Front Panel Components ................................................................................................................7
Front Panel LEDs and Buttons .......................................................................................................8
Rear Panel Components................................................................................................................10
Rear Panel LEDs and Buttons ......................................................................................................11
System Board Components ..........................................................................................................12
System Board LEDs .....................................................................................................................14
System LEDs and Internal Health LED Combinations ................................................................16
Internal USB Connector ...............................................................................................................17
SCSI IDs and SATA Device Numbers.........................................................................................18
Hot-Plug SCSI Hard Drive LEDs.................................................................................................19
Hot-Plug SCSI Hard Drive LED Combinations...........................................................................20
Optional Battery-Backed Write Cache Enabler LEDs .................................................................21
Battery-Backed Write Cache Enabler LED Statuses....................................................................21
Fan Module Locations..................................................................................................................22
Processor Zone Fan Module LED ................................................................................................23

Front Panel Components

8 HP ProLiant DL360 Generation 4 Server Reference and Troubleshooting Guide
Item Description
1 Diskette drive bay
2 Optical device bay
3 Front USB port
4 Hard drive bay 0
5 Hard drive bay 1

Front Panel LEDs and Buttons

Item Description Status
1 Power On/Standby button
and system power LED
Green = System is on. Amber = System is shut down, but power is still applied. Off = Power cord is not attached, power supply failure has
occurred, no power supplies are installed, facility power is not available, or the DC-to-DC converter is not installed.
2 UID button/LED Blue = Identification is activated.
Flashing blue = System is being remotely managed. Off = Identification is deactivated.
Server Component Identification 9
Item Description Status
3 Internal health LED Green = System health is normal.
Amber = System is degraded. To identify the component in a degraded state, refer to system board LEDs.
Red = System critical. To identify the component in a critical state, refer to system board LEDs.
Off = System health is normal (when in standby mode).
4 External health LED
(power supply)
Green = Power supply health is normal. Amber = Power redundancy failure occurred. Off = Power redundancy failure has occurred. When the server
is in standby mode, power supply health is normal.
5 NIC 1 link/activity LED Green = Network link exists.
Flashing green = Network link and activity exist. Off = No link to network exists. If power is off, view the LEDs on the RJ-45 connector for status
by referring to the rear panel LEDs ("Rear Panel LEDs and Buttons" on page 11
).
6 NIC 2 link/activity LED Green = Network link exists.
Flashing green = Network link and activity exist. Off = No link to network exists. If power is off, the front panel LED is not active. View the LEDs
on the RJ-45 connector for status by referring to the rear panel LEDs ("Rear Panel LEDs and Buttons" on page 11
).
10 HP ProLiant DL360 Generation 4 Server Reference and Troubleshooting Guide

Rear Panel Components

Item Description
1 PCI-X expansion slot 1, 64-bit/133-MHz 3.3V
(optional PCI Express slot 1, x8)
2 PCI-X expansion slot 2, 64-bit/133-MHz 3.3V
(optional PCI Express slot 2, x8)
3 Power supply bay 2
4 Power supply bay 1 (populated)
5 Rear USB connector
6 10/100/1000 NIC 2
7 10/100/1000 NIC 1
8 iLO management port
9 Mouse connector
10 Keyboard connector
11 Video connector
12 Serial connector
Server Component Identification 11

Rear Panel LEDs and Buttons

Item Description Status
1 iLO activity Green = Activity exists.
Flashing green = Activity exists. Off = No activity exists.
2 iLO link Green = Link exists.
Off = No link exists.
3 10/100/1000
NIC 2 activity
4 10/100/1000
NIC 2 link
5 10/100/1000
NIC 1 link
6 10/100/1000
NIC 1 activity
Green = Link exists. Flashing green = Activity exists. Off = No link exists.
Green = Link exists. Off = No link exists.
Green = Link exists. Off = No link exists.
Green = Activity exists. Flashing green = Activity exists. Off = No activity exists.
12 HP ProLiant DL360 Generation 4 Server Reference and Troubleshooting Guide
Item Description Status
7 UID button/LED Blue = Identification is activated.
Flashing blue = System is being managed remotely.
Off = Identification is deactivated.

System Board Components

Item Description Item Description
1 DIMM slots (1-4) 9 Power supply connector
2 NMI switch 10 Power supply signal connector
3 System maintenance
switch (SW2)
4 Processor 1 socket 12 Remote management
5 Processor 2 socket 13 SATA connectors (SATA
6 Processor zone fan
module connector
11 Smart Array 6i memory
module connector*
connector
model only)
14 PCI riser board assembly
connector (for slot 2 riser board)
Server Component Identification 13
Item Description Item Description
7 SCSI backplane
connector*
8 Optical device connector 16 System battery
* For SCSI models only

System Maintenance Switch

Position Default Function
S1 Off Off = iLO security is enabled.
S2 Off Off = System configuration can be
S3 Off Reserved
S4 Off Reserved
S5 Off Off = Power-on password is
15 PCI riser board assembly
connector (for slot 1 riser board)
On = iLO security is disabled.
changed. On = System configuration is
locked.
enabled. On = Power-on password is
disabled.
S6 Off Off = No function
On = ROM treats the system configuration as invalid.
S7, S8 Off, Off Debug LEDs
14 HP ProLiant DL360 Generation 4 Server Reference and Troubleshooting Guide

NMI Switch

The NMI switch allows administrators to perform a memory dump before performing a hard reset. Crash dump analysis is an essential part of eliminating reliability problems, such as hangs or crashes in operating systems, device drivers, and applications. Many crashes freeze a system, requiring you to do a hard reset. Resetting the system erases any information that would support root cause analysis.
Systems running Microsoft® Windows® operating systems experience a blue screen trap when the operating system crashes. When this happens, Microsoft® recommends that system administrators perform an NMI event by pressing a dump switch. The NMI event enables a hung system to become responsive again.

System Board LEDs

Item LED Description Status
1 DIMM 4B failure Amber = DIMM has failed.
Off = DIMM is operating normally.
2 DIMM 3B failure Amber = DIMM has failed.
Off = DIMM is operating normally
Server Component Identification 15
Item LED Description Status
3 DIMM 2A failure Amber = DIMM has failed.
Off = DIMM is operating normally.
4 DIMM 1A failure Amber = DIMM has failed.
Off = DIMM is operating normally
5 Overtemperature Amber = System has reached cautionary or
critical temperature level. Off = Temperature is OK.
6 Processor 1 failure Amber = Processor has failed.
Off = Processor is operating normally.
7 PPM 1 failure Amber = PPM has failed.
Off = PPM is operating normally.
8 PPM 2 failure Amber = PPM has failed.
Off = PPM is operating normally.
9 Processor 2 failure Amber = Processor has failed.
Off = Processor is operating normally.
10 Power supply signal
connector interlock failure
11 Standby power
good
12 Power supply fan
module failure
Amber = Power supply signal cable is not connected.
Off = Power supply signal cable is connected.
Green = Auxiliary power is applied. Off = Auxiliary power is not applied.
Amber = One fan in this module has failed. Red = Multiple fans in this module have
failed. Off = All fans in this module are operating
normally.
13 System diagnostic Refer to the HP Remote Lights-Out Edition II
User Guide on the Documentation CD.
16 HP ProLiant DL360 Generation 4 Server Reference and Troubleshooting Guide
Item LED Description Status
14 Online spare
memory
Amber = Failover has occurred. Online spare memory is in use.
Green = Online spare memory is enabled, but not in use.
Off = Online spare memory is disabled.
15 Riser interlock Amber = PCI riser assembly is not seated.
Off = PCI riser assembly is seated.

System LEDs and Internal Health LED Combinations

When the internal health LED on the front panel illuminates either amber or red, the server is experiencing a health event. Combinations of illuminated system LEDs and the internal health LED indicate system status.
The front panel health LEDs indicate only the current hardware status. In some situations, HP SIM may report server status differently than the health LEDs because the software tracks more system attributes.
System LED and Color
Processor failure, socket X (Amber)
Internal Health
Status
LED Color
Red One or more of the following conditions may exist:
• Processor in socket X has failed.
• Processor in socket X failed over to the offline spare.
• Processor X is not installed in the socket.
• Processor X is unsupported.
ROM detects a failed processor during POST.
Processor failure,
Amber Processor in socket X is in a pre-failure condition.
Red Processor types are mismatched.
both sockets (Amber)
PPM failure (Amber) Red PPM has failed.
Server Component Identification 17
System LED and Color
DIMM failure, slot X (Amber)
DIMM failure, all slots in one bank (Amber)
Overtemperature (Amber)
Riser interlock (Amber)
Online spare memory (Amber)
Power converter module interlock (Amber)
Internal Health
Status
LED Color
Red • DIMM in slot X has failed.
DIMM in slot X is an unsupported type, and no valid memory exists in another bank.
Amber • DIMM in slot X has reached single-bit correctable
error threshold.
• DIMM in slot X is in a pre-failure condition.
DIMM in slot X is an unsupported type, but valid memory exists in another bank.
Red No valid or usable memory is installed in the system.
Amber The Health Driver has detected a cautionary temperature
level.
Red The server has detected a hardware critical temperature
level.
Red The PCI riser board assembly is not seated.
Amber Bank X failed over to the online spare memory bank.
Red The power converter module is not seated.
Fan module (Amber) Amber A redundant fan has failed.
Fan module (Red) Red The minimum fan requirements are not being met in one
or more of the fan modules. One or more fans have failed or are missing.
Power supply signal interlock (Amber)
Red The power supply signal cable is not connected to the
system board.

Internal USB Connector

The front internal USB connector is located in the processor zone fan module.
18 HP ProLiant DL360 Generation 4 Server Reference and Troubleshooting Guide
For more information, refer to "Internal USB Functionality (on page 79

SCSI IDs and SATA Device Numbers

)."
Server Component Identification 19

Hot-Plug SCSI Hard Drive LEDs

Item LED Description Status
1 Activity status On = Drive activity
Flashing = High activity on the drive or drive is being configured as part of an array.
Off = No drive activity
2 Online status On = Drive is part of an array and is
currently working. Flashing = Drive is actively online. Off = Drive is offline.
3 Fault status On = Drive failure
Flashing = Fault-process activity Off = No fault-process activity
20 HP ProLiant DL360 Generation 4 Server Reference and Troubleshooting Guide

Hot-Plug SCSI Hard Drive LED Combinations

Activity LED (1)
Online LED (2)
Fault LED (3)
Interpretation
On, off, or flashing
On, off, or flashing
On or off Flashing A predictive failure alert has been received for this drive.
Replace the drive as soon as possible.
On Off The drive is online and is configured as part of an array.
If the array is configured for fault tolerance and all other drives in the array are online, and a predictive failure alert is received or a drive
On or
Flashing Off
flashing
On Off Off
capacity upgrade is in progress, you may replace the drive online.
Do not remove the drive. Removing a drive may terminate the current operation and cause data loss.
The drive is rebuilding or undergoing capacity expansion.
Do not remove the drive. The drive is being accessed, but (1) it is not configured as part of an
array; (2) it is a replacement drive and rebuild has not yet started; or
Flashing Flashing Flashing
(3) it is spinning up during the POST sequence.
Do not remove the drive. Removing a drive may cause data loss in non-fault-tolerant configurations.
Either (1) the drive is part of an array being selected by an array configuration utility; (2) Drive Identification has been selected in HP SIM; or (3) drive firmware is being updated.
Off Off On The drive has failed and has been placed offline.
You may replace the drive.
Off Off Off Either (1) the drive is not configured as part of an array; (2) the drive
is configured as part of an array, but it is a replacement drive that is not being accessed or being rebuilt yet; or (3) the drive is configured as an online spare.
If the drive is connected to an array controller, you may replace the drive online.
Server Component Identification 21

Optional Battery-Backed Write Cache Enabler LEDs

Item LED Color
1 Amber
2 Green
For LED status information, refer to "Battery-Backed Write Cache Enabler LED Statuses (on page 21
)."

Battery-Backed Write Cache Enabler LED Statuses

Server Status LED Status Battery Module Status
Server is on and has normal run time
Green = On Fast charging
Green = Off Trickle charging
Amber = On A short exists in the connection of one or more of
the four button cells within the battery module
Amber = Blinking An open exists in the circuit between the positive
and negative terminals of the battery module
Amber = Off Normal
22 HP ProLiant DL360 Generation 4 Server Reference and Troubleshooting Guide
Server Status LED Status Battery Module Status
Server is on and is in the first 30 seconds after power up
Server is off and is in data retention mode
Green = On Amber = On
Amber = Blinking every 15 seconds

Fan Module Locations

Item Description
Temporary lock-out state; data was lost due to cable being detached
User data held in write cache is being backed up
1 Power supply zone fan module
2 Processor zone fan module
Server Component Identification 23

Processor Zone Fan Module LED

Status
Amber = One fan in this module has failed.
Red = Multiple fans in this module have failed.
Off = All fans in this module are operating normally.
For power supply zone fan module LED information, refer to System Board LEDs.
25

Server Operations

In This Section
Powering Up the Server................................................................................................................25
Powering Down the Server...........................................................................................................25
Extending the Server from the Rack.............................................................................................26
Removing the Access Panel .........................................................................................................27
Installing the Access Panel...........................................................................................................28
Removing PCI Riser Board Assembly .........................................................................................28
Installing PCI Riser Board Assembly...........................................................................................29

Powering Up the Server

To power up the server, press the Power On/Standby button.

Powering Down the Server

WARNING: To reduce the risk of personal injury, electric shock, or damage to the equipment, remove the power cord to remove power from the server. The front panel Power On/Standby button does not completely shut off system power. Portions of the power supply and some internal circuitry remain active until AC power is removed.
IMPORTANT: If installing a hot-plug device, it is not necessary to
power down the server.
1. Back up the server data.
2. Shut down the operating system as directed by the operating system documentation.
3. If the server is installed in a rack, press the UID LED button on the front panel. Blue LEDs illuminate on the front and rear panels of the server.
26 HP ProLiant DL360 Generation 4 Server Reference and Troubleshooting Guide
4. Press the Power On/Standby button to place the server in standby mode. When the server activates standby power mode, the system power LED changes to amber.
5. If the server is installed in a rack, locate the server by identifying the illuminated rear UID LED button.
6. Disconnect the power cords.
The system is now without power.

Extending the Server from the Rack

NOTE: If the optional cable management arm option is installed, you
can extend the server without powering down the server or disconnecting peripheral cables and power cords. These steps are only necessary with the standard cable management solution.
1. Power down the server ("Powering Down the Server" on page 25).
2. Disconnect all peripheral cables and power cords from the server rear panel.
3. Loosen the thumbscrews that secure the server faceplate to the front of the rack.
4. Extend the server on the rack rails until the server rail-release latches engage.
WARNING: To reduce the risk of personal injury or equipment damage, be sure that the rack is adequately stabilized before extending a component from the rack.
WARNING: To reduce the risk of personal injury, be careful when pressing the server rail-release latches and sliding the server into the rack. The sliding rails could pinch your fingers.
5. After performing the installation or maintenance procedure, slide the server back into the rack:
a. Press the server rail-release latches and slide the server fully into rack.
Server Operations 27
b. Secure the server by tightening the thumbscrews.
6. Reconnect the peripheral cables and power cords.

Removing the Access Panel

WARNING: To reduce the risk of personal injury from hot surfaces, allow the drives and the internal system components to cool before touching them.
CAUTION: Do not operate the server for long periods without the access panel. Operating the server without the access panel results in improper airflow and improper cooling that can lead to thermal damage.
1. Power down the server if the standard cable management solution is installed ("Powering Down the Server" on page 25
NOTE: If the optional cable management arm is installed, you can extend the server and perform hot-plug installation or maintenance procedures without powering down the server.
).
2. Extend the server from the rack, if applicable ("Extending the Server from the Rack" on page 26
3. Lift up on the hood latch handle and remove the access panel.
).
28 HP ProLiant DL360 Generation 4 Server Reference and Troubleshooting Guide

Installing the Access Panel

1. Place the access panel on top of the server with the hood latch open. Allow the panel to extend past the rear of the server approximately 8 mm (0.2 in).
2. Engage the anchoring pin with the corresponding hole in the latch.
3. Push down on the hood latch. The access panel slides to a closed position.

Removing PCI Riser Board Assembly

CAUTION: To prevent damage to the server or expansion
boards, power down the server and remove all AC power cords before removing or installing the PCI riser cage.
1. Power down the server ("Powering Down the Server" on page 25).
2. Extend the server from the rack, if applicable ("Extending the Server from the Rack" on page 26
).
3. Remove the access panel ("Removing the Access Panel" on page 27
4. Remove the PCI riser board assembly: a. Disconnect any internal or external cables connected to any existing
expansion boards.
b. Loosen the four PCI riser board assembly thumbscrews.
).
Server Operations 29
c. Lift the front of the assembly slightly and unseat the riser boards from
the PCI riser board connectors.

Installing PCI Riser Board Assembly

CAUTION: To prevent damage to the server or expansion
boards, power down the server and remove all AC power cords before removing or installing the PCI riser board.
IMPORTANT: Be sure that all DIMM slot latches are closed to provide adequate clearance before installing the PCI riser board assembly with a half-length expansion board.
1. Align the PCI riser boards with the corresponding connectors on the system board and install it into place.
2. Tighten the four PCI riser board assembly thumbscrews.
30 HP ProLiant DL360 Generation 4 Server Reference and Troubleshooting Guide
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