Before you begin
v
Make sure that the Flex System chassis is powered on. If the Flex System chassis
is not powered on, the enclosures are not able to power on.
v
Make sure the Chassis Management Module (CMM) and Flex System Manager
(FSM) (if installed) are powered on.
v
If there are compute nodes mapped to the Flex System V7000 Storage Node,
make sure that these hosts are powered on after the storage node is fully
powered on and the canister is active. To ensure that the compute nodes power
on after the storage node, consider using the Power On Delay function available
in the CMM and FSM.
v
Observe the power on LED state for each canister in each enclosure. See Table 5
for the power on LED states. The power on LED for each canister must be in the
blinking state before the enclosures will power on.
Note:
You might have to wait up to ten minutes after installing the enclosure in
the chassis before the power on LEDs reach the blinking state and can be
automatically powered on.
If the enclosure does not reach the blinking state after waiting ten minutes, see
IBM Flex System V7000 Storage Node Troubleshooting, Recovery, and Maintenance
Guide
PDF on the CD.
Table 5. Power LED state definition
LED state
Definition
Off
The LED is continuously not lit or off.
There is no power to the canister. Make sure that the Flex chassis is
powered on.
Fast blink
The LED turns on and off at a frequency of 4 Hz: It is on for 125 ms,
then off for 125 ms, then repeats.
The management controller is in the process of communicating with the
Flex System Manager (FSM) or Chassis Management Module (CMM)
during initial insertion of the canister. You might have to wait up to 10
minutes for the enclosure to reach the blink state.
Blinking
The LED turns on and off at a frequency of 2 Hz: It is on for 250 ms,
then off for 250 ms, then repeats.
The canister is in a powered down state. Ready to be powered on.
On solid
The LED is continuously lit or on.
The canister is powered on.
About this task
This topic is divided into two parts; the first one, powering on the control
enclosure; the second one, powering on the expansion enclosures.
Attention:
Do not operate the system when the drive assemblies are missing.
Drive assemblies that are missing disrupt the airflow; the drives do not receive
sufficient cooling. You must insert blank carriers into any unused drive bays.
Powering on a control enclosure:
Chapter 2. Performing the 4939 hardware installation
21
Содержание Flex System V7000
Страница 1: ...IBM Flex System V7000 Storage Node Version 6 4 1 Installation Guide GC27 4203 00...
Страница 4: ...iv Flex System V7000 Storage Node Installation Guide...
Страница 6: ...vi Flex System V7000 Storage Node Installation Guide...
Страница 8: ...viii Flex System V7000 Storage Node Installation Guide...
Страница 24: ...8 Flex System V7000 Storage Node Installation Guide...
Страница 54: ...38 Flex System V7000 Storage Node Installation Guide...
Страница 55: ......
Страница 56: ...Printed in USA GC27 4203 00...