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223
Chapter 3: Diagnostics
b. At the Hardware View, observe the graphics representing the
power supplies and ensure a failure symbol (blinking red and
yellow diamond) does not appear.
Is a failure indicated?
YES
NO
↓
The switch appears operational.
17
Inspect the switch for indications the power supplies are operational,
but the switch is not receiving DC power. Indications include:
•
Green LEDs illuminated on one or both power supplies.
•
PWR and ERR LEDS extinguished at the switch front panel.
•
All green and amber port LEDs extinguished.
Does the switch appear powered off while the power supplies appear
operational (one or both power supply LEDs illuminated)?
NO
YES
↓
Go to
step 19
.
18
Both power supplies failed and must be removed and replaced (
RRP:
power supply
on page 372). Perform the data collection procedure
after FRU removal and replacement.
Did replacement of both power supplies solve the problem?
NO
YES
↓
The switch appears operational.
Contact the next level of support.
19
One or both power supplies appear operational, but the CTP card is
not receiving DC power. An in-card circuit breaker may have tripped
due to a power surge or the CTP card failed.
Reset the switch (
Reset the switch
on page -348).
Did a switch reset solve the problem?
NO
YES
↓
The switch appears operational.
Summary of Contents for SAN32M1
Page 1: ...IBM TotalStorage SAN32M1 Switch Installation and Service Manual GC26 7665 01...
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Page 3: ...IBM TotalStorage SAN32M1 Switch Installation and Service Manual GC26 7665 01...
Page 12: ...SAN32M1 Fabric Switch Installation and Service Manual x...
Page 18: ...SAN32M1 Fabric Switch Installation and Service Manual xvi...
Page 20: ...SAN32M1 Fabric Switch Installation and Service Manual xviii...
Page 82: ...SAN32M1 Fabric Switch Installation and Service Manual 50...
Page 222: ...SAN32M1 Fabric Switch Installation and Service Manual 190...
Page 418: ...SAN32M1 Fabric Switch Installation and Service Manual 386...
Page 454: ...SAN32M1 Fabric Switch Installation and Service Manual 422...
Page 532: ...SAN32M1 Fabric Switch Installation and Service Manual 500...
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Page 626: ...Printed in USA GC26 7665 01...