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136 Sun Fire V20z and Sun Fire V40z Servers, Server Management Guide • May, 2004
Under certain circumstances, it might be necessary to send a serial-break sequence to
the platform OS (for example, to simulate the SysRq key when
CONFIG_MAGIC_SYSRQ is defined and enabled in a Linux kernel).
To perform this operation, use the following sequence:
^Ecl0
(Control-E, followed by the lowercase letter “C”, the lowercase letter “L” and the
digit “0”.)
The platform console command responds by displaying the string [halt
sent], confirming that the break sequence has been generated.
In the event that console output becomes corrupted, ^Ecd ^Eco usually restores
proper operation; this problem is normally due to flow-control issues.
f Forces an attach read/write.
g Groups information.
i Information dump.
L Toggles logging on/off.
l? Breaks the sequence list.
l0 Sends a break per configuration file.
l1-9 Sends a specific break sequence.
o Re-opens the tty and log file.
p Replays the last 60 lines.
r Replays the last 20 lines.
s Spy read only.
u Shows the host status.
v Shows the version information.
w Shows who is logged on to this console.
x Shows the console baud information.
z Suspends the connection.
<cr> Ignores/aborts the command.
? Prints this message.
^R Replays the last line.
\ooo Sends the character by octal code.
TABLE F-5 Serial-Console Values
Character Function
- Server Management Guide 1
- Contents 3
- Contents v 5
- Contents vii 7
- Contents ix 9
- Contents xi 11
- Contents xiii 13
- Contents xv 15
- Contents xvii 17
- How This Book Is Organized 19
- Related Documentation 20
- Accessing Sun Documentation 21
- Third-Party Web Sites 21
- Sun Welcomes Your Comments 21
- Introduction 23
- Acronyms 24
- Server Management 25
- SNMP Integration 26
- 10/100 Mb/s 27
- Gigabit Ethernet 27
- Operator Panel 28
- Operator Panel Buttons 29
- User Groups 30
- Chapter 1 Introduction 9 31
- FIGURE 1-4) 31
- Back Select Forward 32
- Chapter 1 Introduction 11 33
- Chapter 1 Introduction 13 35
- # rpm -qvi kernel-source 36
- Chapter 1 Introduction 15 37
- Enabling IPMI LAN Access 39
- (In-Band) 40
- Upgrading the Linux Kernel 41
- Daisy-Chaining the Servers 42
- Site Integration 43
- Updating the SP Software 43
- # ssh spipaddr -l spuser 45
- Chapter 1 Introduction 25 47
- IPMI Server Management 49
- Manageability 50
- Usernames and Passwords 51
- Lights Out Management (LOM) 52
- Options for IPMItool 53
- Expressions 54
- LAN Interface for the BMC 58
- Examples 59
- # ipmitool -I open sel list 60
- IPMI Troubleshooting 61
- SNMP Server Management 63
- MIB Tree 65
- ■ SNMP agent on the SP 66
- ■ Agent X [RFC 2741] 66
- Proxy Agent 67
- Setting the Community Name 68
- Setting Logging Options 69
- SNMP Traps 70
- Configuring SNMP Destinations 71
- Server MIB Details 72
- SP-EVENT-MIB.mib 73
- SP Events (2 of 2) 74
- SNMP Troubleshooting 75
- Using Shell Scripts 78
- Remote Scripting Using SSH 78
- Adding Public Keys 80
- Generating a Host Key Pair 81
- Command Scripts 83
- Other Tips For Best Results 84
- Linux-based Server 85
- Redirection 89
- File Name File Contents 90
- File Name Description 91
- Serial Over LAN 92
- Launching an SOL Session 93
- Terminating an SOL Session 93
- Server Management Commands 95
- Using the ssh Protocol 96
- Commands 97
- Return Codes (2 of 2) 99
- Access Commands 101
- Access Groups Subcommands 102
- Access Get Groups Subcommand 103
- Access Map Subcommands 104
- Access Map Subcommand 105
- Access Unmap Subcommand 106
- Return Codes 107
- Argument Description 108
- Subcommand Description 108
- Command format: 111
- Access Trust Subcommands 113
- Generating Host Keys 114
- Access Get Trusts Subcommand 116
- Access Public Key Subcommands 118
- Access User Subcommands 122
- Access Delete User Subcommand 123
- Access Get Users Subcommand 125
- Access Update User Subcommand 127
- Diagnostics Commands 129
- Diags Cancel Tests Subcommand 130
- Diags Get State Subcommand 132
- Diags Get Tests Subcommand 133
- Diags Run Tests Subcommand 134
- Diags Start Subcommand 136
- Return Code ID Description 137
- Diags Terminate Subcommand 138
- Inventory Commands 139
- Inventory Compare Versions 140
- Subcommand 140
- Inventory Get All Subcommand 144
- IPMI Commands 145
- IPMI Get Channels Subcommand 148
- IPMI Disable PEF Subcommand 149
- IPMI Enable PEF Subcommand 150
- Information about the aliases 152
- IPMI Reset Subcommand 154
- Platform Commands 155
- Platform Console Subcommands 156
- ^Ec character 157
- Common COM1 Values 157
- Serial-Console Values 157
- {-D 160
- <DELIMITER>}] 160
- Platform Set Console 162
- Platform OS State Subcommands 164
- Arguments Description 166
- Sensor Commands 175
- Sensor Get Subcommand 176
- Sensor Set Subcommand 180
- Service Processor Commands 183
- SP Date Subcommands 184
- SP Set Date Subcommand 185
- SP DNS Subcommands 187
- SP Enable DNS Subcommand 188
- SP Get DNS Subcommand 189
- SP Events Subcommands 190
- SP Get Events Subcommand 191
- SP Hostname Subcommands 193
- SP Set Hostname Subcommand 194
- SP IP Subcommands 196
- SP Set IP Subcommand 197
- SP JNET Address Subcommands 199
- SP Set JNET Subcommand 200
- SP Locate Light Subcommands 202
- SP Set Locatelight Subcommand 203
- SP Logfile Subcommands 204
- SP Set Logfile Subcommand 205
- SP Miscellaneous Subcommands 207
- SP Get Port 80 Subcommand 208
- BIOS POST Codes 209
- Boot Block Codes in Flash ROM 214
- SP Load Settings Subcommand 215
- SP Get Status Subcommand 216
- SP Get TDULog Subcommand 217
- TABLE H-51 218
- SP Reboot Subcommand 219
- SP Reset Subcommand 220
- SP Mount Subcommands 223
- SP Delete Mount 225
- SP Get Mount Subcommand 226
- SP SMTP Subcommands 227
- SP Set SMTP Server Subcommand 229
- Default SMTP Subscribers 230
- SP SNMP Subcommands 234
- SP SSL Subcommands 240
- SP Get SSL Subcommand 242
- SP Set SSL Subcommand 243
- SP Update Subcommands 244
- SP Update Diags Subcommand 248
- Index 229 251
- Index 231 253
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