1. Create a new CDEF - Management/Graph Management/CDEFs: - Click 'Add' - Create as per the 2nd image above
2. Create a new Graph - Management/Graph Management: - Click 'Turn Off Graph Debug Mode' - Click 'Add' - Leave 'Selected Graph Template' and 'Host' as 'None' - Click 'create' - Give your graph a destinctive title and click 'create' - Add the first data source by clicking 'Add' beside 'Graph Items' - select your first data source - select your colour - in 'Graph Item Type' select 'Area' - in 'CDEF Function' select 'Bytes into bits' - give the data source a title - Click 'create' - Click 'add' again and create a legend (all values the same as above, except 'Graph Item Type' is 'Legend') - Add your second data source exactly at the first except 'Graph Item Type' is 'Stack' - add legend for second data source as above - Continue adding sources in the same fashion until you are done.
To get the total on the graph, add another Graph Item: - use the same data source as your last data source - select your colour - in 'Graph Item Type' select 'Line 3' (use Line 2 or Line 1 for smaller lines) - in 'CDEF Function' select 'Total All Data Sources and Bytes into Bits' (the one you created at the start) - In Text Format, call it 'Total'. - Click 'create' - Click 'add' again and create a legend (all values the same as above, except 'Graph Item Type' is 'Legend')
Now you should have a graph with the output from different data sources, plus a total at the bottom.
这里作者应用的建CDEF的图我没有贴出来
其实就是新建一个名字叫“Total All Data Sources and Bytes into Bits”的CDEF，其
cdef=SIMILAR_DATA_SOURCES_NODUPS,8,*
这里的意思我想是把流量(bytes为单位)变成以bites为单位的流量
然后再建一张新的图
在新图的"graph items"里把要统计的数据(这里是网络设备的流量)"Add"进来
最后再添加一个"graph item"
用来画总流量曲线
他的Data Source就用上面最后一个graph item的Data Source
CDEF function选开始建的"Total All Data Sources and Bytes into Bits"
（前面的graph item的CDEF function都选"Turn Bytes into Bits"，他的cdef值是
The Sun Fire V20z and Sun Fire V40z servers include a dedicated SP for complete server independence and maximum availability of server management. The SP is an embedded PowerPC that provides the following functions:
Environmental monitoring of the platform (such as temperatures, voltages, fan speeds and panel switches)
Alert messages when problems occur
Remote control of server operations (boot, shutdown and reboot of the server’s operating system, turning the server’s power on and off, stopping the server’s boot process in BIOS, and upgrading BIOS)
After supplying AC power to the server, you are ready to begin configuring the SP by setting an IP address and associated network settings for the SP. You can configure the SP network settings by using DHCP or by using a static IP address.
Defining SP Network Settings
This section contains two alternate methods you can use to define SP network settings:
The following procedure describes how to set the SP network settings using DHCP from the Operator Panel. If your network does not use DHCP, or you want to assign a static IP address to the SP, follow the instructions in Assigning Static SP Network Settings.
1. Press any operator panel button on the server front panel (see FIGURE 2-1).
The LCD panel displays the first menu option:
Menu:
Server Menu
FIGURE 2-1 Operator Panel Buttons
2. Press the Forward button until you reach the SP menu:
Menu:
SP menu
3. Press the Select button to display the SP menu options.
SP Menu:
Set SP IP info?
4. Press the Select button.
The following prompt appears with the default response:
SP use DHCP?
No
5. Press the Forward button to change to Yes, then press the Select button.
6. Press the Select button at the confirmation prompt.
SP use DHCP:
Yes?
The server attempts to contact a DHCP server for an IP address. When the server receives a DHCP response, the LCD panel displays the DHCP-assigned SP IP addresses. The SP address is configured and the server is ready for use.
From the operator panel, follow these steps to set the SP network settings using a static IP address. You must specify a subnet mask and default gateway. This example uses the following sample settings:
IP Address: 10.10.30.5
Subnet Mask: 255.255.255.0
Default Gateway: 10.10.30.254
1. Press any operator panel button on the server front panel (see FIGURE 2-1).
The LCD panel displays the first menu option:
Menu:
Server Menu
2. Press the Forward operator panel button until you reach the SP menu:
Menu:
SP menu
3. Press the Select operator panel button to display the SP menu options.
SP Menu:
Set SP IP info?
4. Press the Select operator panel button. The following prompt displays with the default response:
SP use DHCP?
No
5. Press the Select operator panel button.
The LCD displays as follows:
SP IP Address:
0.0.0.0
6. With the cursor in the first field, increase or decrease the value using the Back or Forward operator panel button.
This field can hold a value between 0 and 255.
SP IP Address:
10.0.0.0
7. After reaching your desired value, press the Select operator panel button to advance the cursor to the next field.
SP IP Address:
10.0.0.0
8. Repeat Step 6 and Step 7 for each field until the desired IP address is displayed, then use the Enter button combination to save the IP Address.
The process continues to the next network setting, the Subnet Mask. The LCD displays as follows:
SP netmask:
255.255.255.0
9. Edit the subnet mask setting in the same manner as you did for the IP address. When finished, use the Enter button combination to save the subnet mask.
The process continues to the next network setting, the default gateway. The LCD displays as follows:
SP IP Gateway
10.10.30.1
10. Edit the default gateway setting in the same manner as you did for the IP address and the subnet mask. When finished, use the Enter button combination to save the default gateway.
The LCD displays the following confirmation prompt:
Use new IP data:
Yes?
11. Press the Select operator panel button to use the new data, or use the Cancel button combination to disregard.
The SP address is now configured and the server is ready for use.
After you install the server and configure the SP’s network settings, you must create the initial manager account. You can then perform initial configuration of the server and create additional user accounts. Only the administrator who does the initial system configuration can create the initial manager account.
A setup account is included with each server. This setup account has no password. When you log in to the SP the first time using the setup account, you are prompted to define the initial manager account with a password and an optional public key.
Usernames and passwords are strings that consist of any alphanumeric character, underscore, hyphen, or period.
Usernames must be unique and must begin with an alphabetic character.
Passwords can contain any printable character and are case-sensitive.
A username or a password is limited to 32 characters and cannot be a null or an empty string.
There are two methods you can use to create the initial manager account:
Log in to the setup account and create the initial manager account by following this procedure:
1. Using an SSHv1 or SSHv2 client, connect to the IP address of the SP.
2. Authenticate as the user setup with no password required:
# ssh sp_ip_address -l setup
3. Follow the on-screen prompts to create the initial manager account.
After you create the initial manager account, the setup account is deleted and you are logged out of the server. You can then log in using the new initial manager account, from which you can create other user accounts.
To create the initial manager account from the SM Console:
1. Enter the SP name or IP address as the URL or address in a browser, to enter the SM Console.
2. At the Create Initial Manager-Level User ID screen, enter a user ID for this account.
3. Enter a password for the account.
4. Re-enter the password to confirm.
5. Click the check mark button.
6. Use the SM Console to select initial configuration options.
After you create the initial manager-level user, the Initial Configuration Checklist screen displays in the SM Console. This enables you to determine the options you want for the initial setup of the SP.
The Initial Configuration Checklist is a table that lists the SM Console menu options and the commands you use to configure each option. It also includes links to the online help that provides instructions for each option.
If desired, you can define a name for the server that will be displayed in the operator-panel LCD when the SP is idle. After you define a name, the name and the IP address of the SP alternate every few seconds in the LCD.
1. When the server is in background state, press any operator-panel button (see FIGURE 2-1).
After you press a button, the LCD panel displays the first menu option:
Menu:
Server Menu
2. Press the Forward button until you reach the Panel menu:
Menu:
Panel menu
3. Press the Select button to display the Panel menu options.
4. Press the Forward button until the Name for LCD menu option displays:
Panel Menu:
Name for LCD?
5. Press the Select button to enable data entry.
6. Enter an alphanumeric string to display on the first line of the LCD.
You can enter letters A through Z, digits 0 through 9, hyphen and space.
a. Use the Forward and Back buttons to locate the character you wish to enter in each field.
b. Press the Select button when you locate the character you want.
c. Repeat this process until the entire name is complete.
7. Use the Enter button combination (Forward plus Select) to save your entry.
