DSA editions
Two editions of Dynamic System Analysis are available.
•
DSA Portable
DSA Portable Edition runs within the operating system; you do not have to restart the server to run it. It is
packaged as a self-extracting file that you download from the web. When you run the file, it self-extracts
to a temporary folder and performs comprehensive collection of hardware and operating-system
information. After it runs, it automatically deletes the temporary files and folder and leaves the results of
the data collection and diagnostics on the server.
If you are able to start the server, use DSA Portable.
•
DSA Preboot
DSA Preboot runs outside of the operating system; you must restart the server to run it. It is provided in
the flash memory on the server, or you can create a bootable media such as a CD, DVD, ISO, USB, or PXE
using the IBM ToolsCenter Bootable Media Creator (BoMC). For more details, see the BoMC
Installation
and User's Guide
at http://www.ibm.com/support/entry/portal/docdisplay?lndocid=TOOL-BOMC. In
addition to the capabilities of the other editions of DSA, DSA Preboot includes diagnostic routines that
would be disruptive to run within the operating-system environment (such as resetting devices and
causing loss of network connectivity). It has a graphical user interface that you can use to specify which
diagnostics to run and to view the diagnostic and data collection results.
DSA Preboot provides diagnostics for the following system components, if they are installed:
– Emulex network adapter
– Optical devices (CD or DVD)
– Tape drives (SCSI, SAS, or SATA)
– Memory
– Microprocessor
– Checkpoint panel
– I2C bus
– SAS and SATA drives
If you are unable to restart the server or if you need comprehensive diagnostics, use DSA Preboot.
For more information and to download the utilities, go to
http://www.ibm.com/support/entry/portal/docdisplay?lndocid=SERV-DSA.
Running DSA Preboot diagnostic programs
Use this information to run the DSA Preboot diagnostic programs.
Note:
The DSA memory test might take up to 30 minutes to run. If the problem is not a memory problem,
skip the memory test.
To run the DSA Preboot diagnostic programs, complete the following steps:
Step 1.
If the server is running, turn off the server and all attached devices.
Step 2.
Turn on all attached devices; then, turn on the server.
Step 3.
When the prompt
<F2> Diagnostics
is displayed, press
F2
.
Note:
The DSA Preboot diagnostic program might appear to be unresponsive for an unusual
length of time when you start the program. This is normal operation while the program loads. The
loading process may take up to 10 minutes.
Step 4.
Optionally, select
Quit to DSA
to exit from the stand-alone memory diagnostic program.
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