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200 MergePoint 5224/5240 Service Processor Manager Installer and Administrator Guide
Appendix D: Advanced Boot and Backup Configuration
Boot file location
How the MergePoint 5224/5240 SP manager boots is introduced at a high level in Configuring
Boot Characteristics on page 75 in the section on configuring boot in the Web Manager. The
additional information in this section is to give an administrator who has the root password enough
background to be able to boot from an alternate image if the need arises and if the Web Manager is
not available.
The MergePoint 5224/5240 SP manager uses a U
-Boot boot loader that resides in soldered Flash
memory and that automatically runs at boot time. U
-Boot boots the SP manager from an image
whose location is configurable. The image can reside either in a separate removable Flash memory
on the SP manager or on a boot server on the network.
Up to two images may be stored at the same time on the SP manager’s removable Flash. Each
image on the removable Flash has three separate file systems mounted on three Linux partitions.
The first partition for each image contains the kernel, the second partition contains the root
filesystem mounted read only and the third partition contains the configuration files mounted
read
-write.
See http://sourceforge.net/projects/u
-boot. for more about U-Boot in general.
The SP manager boots from alternate images as described below.
• The SP manager initially boots from a software image referred to as image1, which is stored in
three partitions on the removable Flash (hda1, hda5 and hda7).
• The first time you download and install a new software version from Cyclades, the new image
is stored as image2 in another set of three identical partitions on the removable Flash (hda2,
hda6, and hda8), and the configuration is changed to boot the SP manager from image2.
• The second time you download a new software version, the latest image is stored as image1 in
the first set of three partitions, and the SP manager configuration is changed to boot
from image1.
• Subsequent downloads are stored following the same pattern, alternating image1 with image2.
Refer to the following text and figure explaining partition numbers if needed for understanding the
instructions about boot configuration. As illustrated in the following figure, the first partition for
each image contains the Linux kernel, the second partition contains the root
-mounted filesystem
(which is mounted read only), and the third partition (which is mounted read write) contains the
configuration files.
- MergePoint™ 1
- 5224/5240 1
- USA Notification 2
- Canadian Notification 2
- MergePoint™ 5224/5240 3
- Service Processor Manager 3
- Table of Contents 5
- Table of Contents v 7
- List of Figures 11
- List of Tables 13
- Installation Introduction 15
- MERGEPOINT 16
- Modem Types and Options 18
- Power Management Unit Options 18
- -tilt bar 19
- Basic Installation Procedures 21
- Connecting Devices 24
- Advanced Installation Topics 31
- Telephone 32
- Administration Introduction 35
- SP Manager 38
- User and Group Configuration 39
- Security Profiles 39
- Services 41
- Telnet service configuration 42
- Telnet client configuration 42
- DHCP client 42
- DHCP server 43
- IPSec VPN connections 48
- PPTP VPN connections 50
- Manager 52
- Syslog servers 53
- Private Ethernet ports 53
- Public Ethernet ports 53
- Failover 53
- Ethernet media configuration 54
- Dial-in and Callback Access 55
- Power Management Options 57
- Target Device Configuration 59
- 5224/5240 SP Manager 64
- -in chains 69
- Using the Web Manager 71
- Dialogs in the Web Manager 73
- Web Manager Wizard 74
- Configuring routes 76
- Configuring failover 76
- Upgrading IPDU Software 82
- Configuring the AUX Port 83
- - AUX Port menu option 84
- Configuring PC Cards 86
- -down menu on the PCMCIA 88
- -down menu on the 88
- - Date/time menu option 88
- Local boot options 89
- Network boot options 90
- Configuring Outbound Email 91
- # gunzip 92
- Configuring Target Devices 93
- Configuring Users and Groups 95
- Configuring Device Groups 97
- - Authentication menu option 100
- -down menu 100
- 5240 SP Manager 104
- Configuring Notifications 104
- - Notifications menu option 105
- -down menu. If the 105
- Configuring Sensor Alarms 107
- Configuring SNMP 110
- - SNMP menu option 113
- - Host settings menu option 115
- Configuring Hosts 117
- Configuring Static Routes 118
- Configuring VPN Connections 118
- Viewing System Information 121
- - Product upgrades 123
- - Restart menu option 124
- Administration Tasks Not 125
- Performed in the Web Manager 125
- -mounted directory 128
- -t ext2 /dev/hdc1 /mnt/opie/) 128
- -in or Telnet connection: 131
- Configuring the DHCP Server 134
- -q priv0" 136
- -ins Using cli 136
- -flow type to both 137
- -flow both 137
- Configuring Routes With cli 141
- Saving Configuration Changes 142
- saveconf 143
- MergePoint5224 login: root 145
- Password: password 145
- -out] [retries] 150
- Using the cli Utility 157
- Interactive mode 158
- Batch mode 158
- Autocompletion 162
- Enter> 163
- Parameters that can be added 165
- -source <IPaddress>] 174
- Default: no setting 178
- Appendices 179
- Login failure 180
- Web manager stops responding 181
- Firmware image is corrupted 181
- Target device types 183
- Appendices 171 185
- Appendices 173 187
- Using the sptemplate utility 188
- Appendices 179 193
- Appendices 181 195
- Why define private subnets? 196
- Configuring a private subnet 197
- Appendices 189 203
- Appendices 191 205
- Appendices 193 207
- IP: 192.168.4.22 208
- Appendices 195 209
- Appendices 199 213
- Boot file location 214
- Changing the boot image 216
- <N> completed 219
- Appendix E: Technical Support 222
- Numerics 223
- Index 211 225
- Index 213 227
- Index 215 229
- Index 217 231
- Index 219 233
- Index 221 235
- Index 223 237
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