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  9. 6.10 Synchronizing the Physical Partition (PPAR) Time and XSCF Time

Contents

  1. Preface
  2. Chapter 1 Understanding the Installation Flow
    1.  1.1 Workflow for the SPARC M10-1
    2. Click 1.2 Workflow for Installing the PCI Expansion Unit
  3. Chapter 2 Planning and Preparing for System Installation
    1.  2.1 Safety Precautions
    2.  2.2 Items Requiring Confirmation Before Installation
    3. Click 2.3 Confirming the Physical Specifications of the System
    4. Click 2.4 Confirming Rack Specifications
    5. Click 2.5 Checking Environmental Conditions
    6.  2.6 Checking Acoustic Noise Levels
    7.  2.7 Checking Cooling Conditions
    8. Click 2.8 Checking the Power Input Type
    9. Click 2.9 Preparing Power Supply Facilities
    10. Click 2.10 Checking External Interface Port Specifications
    11.  2.11 Checking the Functions of the Operation Panel
  4. Chapter 3 Installing the System
    1.  3.1 Preparing the Necessary Tools/Information for Installation
    2. Click 3.2 Confirming Delivered Components
    3.  3.3 Confirming the Rack
    4. Click 3.4 Mounting the Chassis in a Rack
    5. Click 3.5 Mounting Optional Components
  5. Chapter 4 Connecting Cables to the Chassis
    1.  4.1 Connecting Cables to the SPARC M10-1
    2.  4.2 Connecting Cables to the PCI Expansion Unit
  6. Chapter 5 Performing an Initial System Diagnosis
    1.  5.1 Connecting the System Management Terminal to the Chassis
    2.  5.2 Turning On the Input Power and Starting the XSCF
    3.  5.3 Logging In to the XSCF
    4.  5.4 Checking the XCP Version
    5.  5.5 Checking the Altitude Setting
    6.  5.6 Checking the Time Setting
    7.  5.7 Performing a Diagnosis Test
    8.  5.8 Checking the Component Status
  7. Chapter 6 Making the Initial System Settings
    1.  6.1 Setting the Password Policy
    2.  6.2 Setting a User Account and Password
    3. Click 6.3 Configuring the Telnet/SSH Service
    4.  6.4 Configuring the HTTPS Service
    5. Click 6.5 Configuring the XSCF Network
    6.  6.6 Configuring Memory Mirroring
    7.  6.7 Creating a Physical Partition Configuration List (PCL)
    8.  6.8 Confirming That a System Board (PSB) is Assigned to a Physical Partition (PPAR)
    9.  6.9 Setting a CPU Operational Mode for the Physical Partition
    10.  6.10 Synchronizing the Physical Partition (PPAR) Time and XSCF Time
    11. Click 6.11 Registering a CPU Activation Key
    12.  6.12 Assigning CPU Core Resources to a Physical Partition
    13.  6.13 Starting and Stopping a Physical Partition (PPAR)
    14. Click 6.14 Saving Configuration Information
  8. Appendix A Troubleshooting
    1.  A.1 Understanding the Usual Problems and Their Corrective Actions
    2. Click A.2 Understanding Commands for Troubleshooting
  9. Appendix B Setup Command Workflow
  10. Appendix C Installation Procedure Checklist

6.10 Synchronizing the Physical Partition (PPAR) Time and XSCF Time


6.10 Synchronizing the Physical Partition (PPAR) Time and XSCF Time
This section describes the procedure for clearing the difference between the system time and physical partition (PPAR) time.
The XSCF keeps the time difference from the physical partition. With each change by the setdate command to the system time, the difference is updated with the difference between the physical partition time and the changed system time.
To initialize the time difference between all physical partitions and the XSCF, execute the resetdateoffset command on the XSCF. This command synchronizes the physical partition times after physical partition startup with the XSCF time.
  1. Execute the showdate command to display the XSCF time.
    If you have set the time zone, the command displays the time in the local time (JST).
    The following example displays the current time in the local time.
XSCF> showdate
Sat Oct 20 14:53:00 JST 2012
  1. Confirm that the set XSCF time is correct. To change the date and time, execute the setdate command.
    For details, see "5.6 Checking the Time Setting."
  1. Execute the showdateoffset command to check the times difference between the XSCF system time and physical partition time.
    The following example displays the difference between the system time and the time of PPAR-ID 0.
XSCF> showdateoffset -p 0
PPAR-ID Domain Date Offset
00 0 sec
  1. Unless the time difference in step 3 was 0 seconds, execute the resetdateoffset command to initialize the difference between the XSCF system time and the time of the physical partition.
    The time of each physical partition is set to the XSCF system time at the next physical partition startup.
XSCF> resetdateoffset -p 0
Clear the offset of PPAR-ID 0? [y|n] :y
XSCF>

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