IBM DS3950, Руководство пользователя и инструкция по установке

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v
Bypass LED or Fault LED is on - Reinstall the SFP module and cables, and
verify that the SFP module and cables are securely connected. Use the fibre
channel loopback and the LC-LC connector to perform path diagnostics to
ensure that the FC cable is good and the SFP on the other end of the fibre
channel connection is working properly. When finished, go to step 12.
v
Bypass LED and Fault LED are off - Go to step 12.
12. Is the problem corrected?
v
Yes - Go to step 13.
v No - Contact IBM Support.
13. Complete any remaining Recovery Guru procedures, if needed.
14.
Use the DS Storage Manager Subsystem Management window to check the
status the status of all components in the storage subsystem.
15. Remove the anti-static protection.
16.
Does any component have a Needs Attention status?
v
Yes - Select the Recovery Guru toolbar button in the Subsystem
Management window, and complete the recovery procedure. If the problem
persists, contact IBM Support.
v
No - Go to step 17.
17. Use the DS Storage Manager client software to print a new storage subsystem
profile.
Replacing a midplane
Attention: Observe handling static-sensitive device precautions stated in
“Handling static-sensitive devices” on page 22 when removing components.
Before you begin, ensure that you wear an anti-static wrist strap.
Perform the following steps to replace a midplane:
1. Complete the power-off sequence described in “Turning off the EXP395” on
page 57 ensuring that the DS3950 storage subsystem is turned off before any
attached storage expansion enclosures.
Statement 5:
CAUTION:
The power control button on the device and the power switch on the power
supply do not turn off the electrical current supplied to the device. The
device also might have more than one power cord. To remove all electrical
current from the device, ensure that all power cords are disconnected from
the power source.
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Chapter 5. Installing and replacing components
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