2024年4月30日发(作者：融飞雪)
NOTE: Do not print Pantone Red 032,
it is for print registration only.
Front
1
Lenovo Flex System
Enterprise Chassis
Types 7893, 8721,
and 8724
Quick Start Instructions
Note: For detailed instructions, see the Lenovo Flex System Enterprise Chassis
Types 7893, 8721, and 8724 Installation and Service Guide.
Before you install this product, read the safety information in the Lenovo
Flex
System Enterprise Chassis Types 7893, 8721, and 8724 Installation and
Service Guide.
Learn more about the Lenovo Flex System Enterprise Chassis through the
learning modules at
/infocenter/flexsys/information/.
This site also contains the Flex System product documentation.
1.1
Before you begin
Verify the shipment contents:
Lenovo Flex System Enterprise Chassis
Rack installation template
Accessory kit
10 M5 x 16 combi-head screws (black)
8 M5 x 16 captive-washer screws (silver)
12 M5 clip nuts - 74F1823
12 M5 cage nuts - 81Y2820
1 lower shipping bracket - 81Y2988
1 left shipping bracket - 81Y2986
1 right shipping bracket - 81Y2991
4 chassis lift handles
1 power cable per power supply
1 Sanstrap stretch band
Documentation kit
Enterprise Chassis Documentation CD
Important Notices document
Statement of Limited Warranty
Node labels
Rail installation kit - 88Y6763
10 hook-and-loop strips - 51H9502
8 M5 x 16 combi-head screws (4 extra, black)
1 left chassis-mounting rail
1 right chassis-mounting rail
Rack installation
template
Accessory kitRail installation kit
Flex System chassis
Note: Do not cut the Sanstrap stretch band on the bottom tray.
Become familiar with the chassis components. The following modules are standard:
1.2
One Flex System Chassis Management Module (CMM), two or more power supplies, six or more fan modules, and two fan logic modules. The chassis might
also include one or more compute nodes, storage nodes, and a management node. The features or modules that you receive might differ from the contents
shown in Figures 1 and 2, depending on what you ordered (see Figures 1 and 2).
I/O bay 1
Fan
bay 10
Power-
supply
bay 3
I/O bay 2
Fan
bay 5
To decrease the weight and make the chassis easier to install in a rack, remove
1.3
components from the chassis. Make a note of each component location so that
the component can be reinstalled in the same location. Press on the colored
latch and pull on the handles to remove the components. You can also remove
the shelves from the chassis to reduce the weight further.
2
Install the Lenovo Flex System
Enterprise Chassis in a rack
I/O bay 3
I/O bay 4
CMM
bay 2
Fan
bay 4
Fan
bay 3
Power-
supply
bay 2
220.4 kg (468 lbs)
(14X)
I
/
O
Bay 13
Bay 11
Bay 9
Bay 14
Bay 12
Bay 10
Power-
supply
bay 6
Fan
bay 9
Power-
supply
bay 5
Fan
bay 8
Fan logic
bay 2
Fan
bay 7
Power-
supply
bay 4
Fan
bay 6
Power-supply
bay 1
(4X)
(10X)
(6X)
or
• You will need at least 10U of available space to install the Lenovo Flex
System Enterprise Chassis.
(7X)
66.2 kg
(146 lbs)
44.90 kg (99 lbs)
• If you have an adjustable rack, set the distance between the front and rear
EIA flanges to 719 mm (28.3 inches) outside to outside.
• Make sure that there is sufficient room in front of the front EIA flange to
provide minimum bezel clearance of 50 mm (1.97 inches).
To access the lower chassis components, loosen the Sanstrap stretch band
on the bottom tray and fold the bottom tray flaps down.
Bay 7
Bay 5
Bay 3
Bay 8
Bay 6
Bay 4
Bay 2
Fan logic
bay 1
2.1
Fan
bay 2
Remove the rack door, if one is installed on the rack.
Bay 1
Information
panel
!
Fan
bay 1
CMM
bay 1
Figure 1. Front view of the Lenovo Flex
System Enterprise Chassis
Figure 2. Rear view of the Lenovo Flex System Enterprise Chassis
Sanstrap stretch band
2.2
Align the rack template with the holes in the EIA flange (internal to rack).
For EIA flanges with square holes, install M5 cage nuts from the accessory
kit in the holes that are indicated on the template. If the EIA flanges have
round holes, install the M5 clip nuts from the accessory kit instead of the
M5 cage nuts.
Note: Install cage nuts or clip nuts on the front and back EIA flanges.
2.3
Retract both chassis rails, if they are not already retracted.
Position the left chassis rail in the selected location on the rear of the rack.
2.4
Align the posts on the chassis rail with the corresponding holes on the rear EIA
flange. Insert the posts on the rear of the chassis rail through the holes on
the rear EIA flange until the hooks snap into place.
Threaded hole
2.5
Pull the chassis rail forward and insert the posts on the front of the chassis rail into the
holes on the front EIA flange until it snaps into place. Repeat steps 2.4 and
2.5 for the right chassis rail.
Note:
1. Make sure that the bottom edge of the chassis rail is aligned with the bottom U that
you want the chassis to rest on.
2. If you misalign the chassis rail, press the locking hooks release or squeeze the locking hooks
on the chassis rail, slide the posts out of the holes, and try again.
3. Make sure that the chassis rail posts protrude through the holes
on the front EIA flange.
4. Install an M5 combi-head screw in each end of the rail.
Use the lower threaded hole on the front and the upper
M5 combi-head
threaded hole on the rear.
screw (black)
Posts
Rear of rail
Hooks
Rear EIA
flange
M5 cage nut
Locking
hooks
release
Front of rail
N
T
O
F
R
F
L
E
M5 clip nut
T
F
T
L
E
N
T
O
F
R
Posts
Front EIA
flange
M5 combi-head
screw (black)
F
T
L
E
O
N
R
F
T
Hooks
Threaded hole
NOTE: Do not print Pantone Red 032,
it is for print registration only.
Back
2.7
Lift the chassis up, place the rear of the chassis onto the chassis rails, and slide
the chassis into the rack until the rear chassis handles are near the front rack rails.
While you support THE FRONT OF the chassis, remove each rear handle by pressing
inward on the spring latches on the handle and sliding the handle down.
2.8
Slide the chassis farther into the rack until the front chassis handles are
near the front rack rails, and remove the front handles. Then, slide the chassis all the
way into the rack.
2.9
If you plan to transport the rack to another location, you
must install the support brackets that come with the chassis.
1. Align the right support bracket with the four slots on the rear
of the chassis (outside of the chassis wall).
2. Slide the support bracket forward until it locks into place in the slots.
3. Secure the support bracket to the rack with three M5 combi-head
screws (black).
4. Repeat steps 1 through 3 for the left support bracket.
5. Fit the lower support bracket to the chassis; then, slide it forward
against the rack rails and secure the bracket with four M5 combi-head
screws (black).
2.6
Attach the chassis handles. Align the slots on the
handle with the posts on the side of the chassis
and slide the handle up until it locks into place.
Handle
Right
support
bracket
M5 combi-head
screws (black)
Handle
Handle
Left
support
bracket
Lower
support
bracket
2.10
Remove the plastic label plates from both sides of the chassis.
2.12
2.13
2.14
Reinstall the plastic label plates on both sides of the chassis.
Reinstall the chassis shelves, if you removed them earlier.
Reinstall all the components in the chassis.
Note: When you reinstall the compute nodes, storage nodes, and
the Flex System Manager management node, be sure to install
from the bottom up (the first node in node bay 1, the second node
in node bay 2, and so on).
(Optional) Install the chassis airborne contaminant filter.
Cable the I/O modules to the network devices in the data network.
3
3.2
Power the Flex System Enterprise Chassis
4
4.1
4.2
Connect to the Chassis Management
Module by direct connection
Connect the applicable power cords and supply power to the
3.1
Lenovo Flex System Enterprise Chassis.
LEDs are on both the front and rear of the chassis. The rear
LEDs are below fan bay 1. Make sure that the following LEDs are lit:
•
The logo on the front information panel
•
The dc power and ac power LEDs on each power supply
(see Figure 2 in step 1.2)
•
Power LEDs on each I/O module
(see Figure 2 in step 1.2)
Connect an Ethernet cable from a client computer to the active Chassis
Management Module (CMM) by a direct connection. If two CMMs are
installed, you only have to configure the primary CMM. The
Active LED
will be lit ( ) on the primary CMM.
The primary CMM automatically
synchronizes the configuration with the standby CMM.
To connect to the CMM for the first time, you might have to change the
Internet Protocol properties on the client computer. Make sure that the
the client computer subnet is the same as the CMM subnet
(the default CMM subnet is 255.255.255.0). The CMM IP address must
also be in the same local domain as the client computer IP address.
Open a web browser on the client computer, and direct it to the CMM IP
address. You must use a secure connection (192.168.70.100).
Note: The manufacturing default static IPv4 IP address is
192.168.70.100, and the default IPv4 subnet address is 255.255.255.0.
2.15
2.16
If any of the LEDs are not lit, complete the following steps:
1. Remove power from the chassis.
2. Reseat all components in the chassis.
3. Supply power to the chassis. If the problem remains,
contact Support.
M5 captive-washer
screw (silver)
2.11
Insert eight M5 captive-washer screws (silver) into the front of the
chassis to secure it in the rack.
4.3
4.4
Enter the CMM user name and password to start the remote session.
• The user ID and password are case sensitive. The same user ID and
password are used for all methods of connecting to the CMM.
• The default CMM user name is USERID, and the default password is
PASSW0RD (note the number zero, not the letter O, in PASSW0RD).
You will be required to change the default password when you log
in for the first time.
Network access tag
The network access tag lists the following initial
connection information for the CMM:
• MAC address
• Default host name
• IPv6 Link Local Address (LLA)
• Default IPv4 static IP address (192.168.70.100)
• Default user name (USERID)
• Default password (PASSW0RD, where
the number zero, not the letter O, is used)
The network access tag is attached to the front of the CMM.
The rear of the network access tag lists the default IPv4 static IP address,
default user name, and default password, as shown in the following illustration.
5
5.1
5.2
5.3
Next Steps
Initial setup is now complete. You are ready to begin using the
Lenovo Flex System Enterprise Chassis.
The product documentation is available at
/infocenter/flexsys/information/
For step-by-step instructions for setting up your Lenovo Flex System Enterprise
Chassis and performing common management tasks, go to
.
/infocenter/flexsys/information
/topic//commontasks_
Rear
Default Information:
URL:
192.168.70.100
User Name:
USERID
Password:
PASSW0RD
ZERO
Restart the CMM from the CMM user interface. As the CMM is restarting,
connect a cable from the Ethernet port on the CMM to your network.
If you are setting up a
Flex System Manager management node,
use a console breakout cable to connect a keyboard, mouse,
and monitor directly to the management node.
Start the Flex System Manager management node and complete
the initial setup.
After you complete the initial configuration, you can access the Flex
System Manager user interface to complete the setup and begin
managing the chassis.
On a client computer that is connected to your network,
point your browser to
IP_address
, where IP_address
is the IP address that you entered during the initial configuration
(in step 5.3).
Secure connection required.
(e.g., SSH, , etc.)
Network
access tag
4.5
The front of the network access tag lists the CMM MAC address, default
host name, and IPv6 LLA, as shown in the following illustration.
The first time you log in to the CMM, the initial setup wizard opens.
Perform the initial configuration of the CMM.
Set the IP address for each of the components in the chassis. This
includes the IP address of the IMM or FSP in each of the compute nodes
and the IP address of each of the switches in the chassis. From the
CMM user interface, select Chassis Management > Component
IP Configuration. Then, select a device to change its IP address.
Notes:
• You must restart each device to show the new IP address.
• Due to the design of the Flex System Chassis, it is important to have all
management network traffic on a separate subnet than the data traffic.
This means all CMMs, IMMs, FSPs, and switch management interfaces
should be on a different subnet/VLAN than the data production traffic of
the other chassis components (such as node operating systems).
5.4
Front
DHCP is
enabled
by default
MAC Address (Last 12 characters)
4.6
MM
MM Label Here
5.5
Default Hostname:
Log in to the user interface of each of the switches in the chassis and
configure them.
IPv6 Link Local Address (LLA):
LLA Label Here
03/10/2015
Edition 3
P/N 00FE371
2024年4月30日发(作者：融飞雪)
NOTE: Do not print Pantone Red 032,
it is for print registration only.
Front
1
Lenovo Flex System
Enterprise Chassis
Types 7893, 8721,
and 8724
Quick Start Instructions
Note: For detailed instructions, see the Lenovo Flex System Enterprise Chassis
Types 7893, 8721, and 8724 Installation and Service Guide.
Before you install this product, read the safety information in the Lenovo
Flex
System Enterprise Chassis Types 7893, 8721, and 8724 Installation and
Service Guide.
Learn more about the Lenovo Flex System Enterprise Chassis through the
learning modules at
/infocenter/flexsys/information/.
This site also contains the Flex System product documentation.
1.1
Before you begin
Verify the shipment contents:
Lenovo Flex System Enterprise Chassis
Rack installation template
Accessory kit
10 M5 x 16 combi-head screws (black)
8 M5 x 16 captive-washer screws (silver)
12 M5 clip nuts - 74F1823
12 M5 cage nuts - 81Y2820
1 lower shipping bracket - 81Y2988
1 left shipping bracket - 81Y2986
1 right shipping bracket - 81Y2991
4 chassis lift handles
1 power cable per power supply
1 Sanstrap stretch band
Documentation kit
Enterprise Chassis Documentation CD
Important Notices document
Statement of Limited Warranty
Node labels
Rail installation kit - 88Y6763
10 hook-and-loop strips - 51H9502
8 M5 x 16 combi-head screws (4 extra, black)
1 left chassis-mounting rail
1 right chassis-mounting rail
Rack installation
template
Accessory kitRail installation kit
Flex System chassis
Note: Do not cut the Sanstrap stretch band on the bottom tray.
Become familiar with the chassis components. The following modules are standard:
1.2
One Flex System Chassis Management Module (CMM), two or more power supplies, six or more fan modules, and two fan logic modules. The chassis might
also include one or more compute nodes, storage nodes, and a management node. The features or modules that you receive might differ from the contents
shown in Figures 1 and 2, depending on what you ordered (see Figures 1 and 2).
I/O bay 1
Fan
bay 10
Power-
supply
bay 3
I/O bay 2
Fan
bay 5
To decrease the weight and make the chassis easier to install in a rack, remove
1.3
components from the chassis. Make a note of each component location so that
the component can be reinstalled in the same location. Press on the colored
latch and pull on the handles to remove the components. You can also remove
the shelves from the chassis to reduce the weight further.
2
Install the Lenovo Flex System
Enterprise Chassis in a rack
I/O bay 3
I/O bay 4
CMM
bay 2
Fan
bay 4
Fan
bay 3
Power-
supply
bay 2
220.4 kg (468 lbs)
(14X)
I
/
O
Bay 13
Bay 11
Bay 9
Bay 14
Bay 12
Bay 10
Power-
supply
bay 6
Fan
bay 9
Power-
supply
bay 5
Fan
bay 8
Fan logic
bay 2
Fan
bay 7
Power-
supply
bay 4
Fan
bay 6
Power-supply
bay 1
(4X)
(10X)
(6X)
or
• You will need at least 10U of available space to install the Lenovo Flex
System Enterprise Chassis.
(7X)
66.2 kg
(146 lbs)
44.90 kg (99 lbs)
• If you have an adjustable rack, set the distance between the front and rear
EIA flanges to 719 mm (28.3 inches) outside to outside.
• Make sure that there is sufficient room in front of the front EIA flange to
provide minimum bezel clearance of 50 mm (1.97 inches).
To access the lower chassis components, loosen the Sanstrap stretch band
on the bottom tray and fold the bottom tray flaps down.
Bay 7
Bay 5
Bay 3
Bay 8
Bay 6
Bay 4
Bay 2
Fan logic
bay 1
2.1
Fan
bay 2
Remove the rack door, if one is installed on the rack.
Bay 1
Information
panel
!
Fan
bay 1
CMM
bay 1
Figure 1. Front view of the Lenovo Flex
System Enterprise Chassis
Figure 2. Rear view of the Lenovo Flex System Enterprise Chassis
Sanstrap stretch band
2.2
Align the rack template with the holes in the EIA flange (internal to rack).
For EIA flanges with square holes, install M5 cage nuts from the accessory
kit in the holes that are indicated on the template. If the EIA flanges have
round holes, install the M5 clip nuts from the accessory kit instead of the
M5 cage nuts.
Note: Install cage nuts or clip nuts on the front and back EIA flanges.
2.3
Retract both chassis rails, if they are not already retracted.
Position the left chassis rail in the selected location on the rear of the rack.
2.4
Align the posts on the chassis rail with the corresponding holes on the rear EIA
flange. Insert the posts on the rear of the chassis rail through the holes on
the rear EIA flange until the hooks snap into place.
Threaded hole
2.5
Pull the chassis rail forward and insert the posts on the front of the chassis rail into the
holes on the front EIA flange until it snaps into place. Repeat steps 2.4 and
2.5 for the right chassis rail.
Note:
1. Make sure that the bottom edge of the chassis rail is aligned with the bottom U that
you want the chassis to rest on.
2. If you misalign the chassis rail, press the locking hooks release or squeeze the locking hooks
on the chassis rail, slide the posts out of the holes, and try again.
3. Make sure that the chassis rail posts protrude through the holes
on the front EIA flange.
4. Install an M5 combi-head screw in each end of the rail.
Use the lower threaded hole on the front and the upper
M5 combi-head
threaded hole on the rear.
screw (black)
Posts
Rear of rail
Hooks
Rear EIA
flange
M5 cage nut
Locking
hooks
release
Front of rail
N
T
O
F
R
F
L
E
M5 clip nut
T
F
T
L
E
N
T
O
F
R
Posts
Front EIA
flange
M5 combi-head
screw (black)
F
T
L
E
O
N
R
F
T
Hooks
Threaded hole
NOTE: Do not print Pantone Red 032,
it is for print registration only.
Back
2.7
Lift the chassis up, place the rear of the chassis onto the chassis rails, and slide
the chassis into the rack until the rear chassis handles are near the front rack rails.
While you support THE FRONT OF the chassis, remove each rear handle by pressing
inward on the spring latches on the handle and sliding the handle down.
2.8
Slide the chassis farther into the rack until the front chassis handles are
near the front rack rails, and remove the front handles. Then, slide the chassis all the
way into the rack.
2.9
If you plan to transport the rack to another location, you
must install the support brackets that come with the chassis.
1. Align the right support bracket with the four slots on the rear
of the chassis (outside of the chassis wall).
2. Slide the support bracket forward until it locks into place in the slots.
3. Secure the support bracket to the rack with three M5 combi-head
screws (black).
4. Repeat steps 1 through 3 for the left support bracket.
5. Fit the lower support bracket to the chassis; then, slide it forward
against the rack rails and secure the bracket with four M5 combi-head
screws (black).
2.6
Attach the chassis handles. Align the slots on the
handle with the posts on the side of the chassis
and slide the handle up until it locks into place.
Handle
Right
support
bracket
M5 combi-head
screws (black)
Handle
Handle
Left
support
bracket
Lower
support
bracket
2.10
Remove the plastic label plates from both sides of the chassis.
2.12
2.13
2.14
Reinstall the plastic label plates on both sides of the chassis.
Reinstall the chassis shelves, if you removed them earlier.
Reinstall all the components in the chassis.
Note: When you reinstall the compute nodes, storage nodes, and
the Flex System Manager management node, be sure to install
from the bottom up (the first node in node bay 1, the second node
in node bay 2, and so on).
(Optional) Install the chassis airborne contaminant filter.
Cable the I/O modules to the network devices in the data network.
3
3.2
Power the Flex System Enterprise Chassis
4
4.1
4.2
Connect to the Chassis Management
Module by direct connection
Connect the applicable power cords and supply power to the
3.1
Lenovo Flex System Enterprise Chassis.
LEDs are on both the front and rear of the chassis. The rear
LEDs are below fan bay 1. Make sure that the following LEDs are lit:
•
The logo on the front information panel
•
The dc power and ac power LEDs on each power supply
(see Figure 2 in step 1.2)
•
Power LEDs on each I/O module
(see Figure 2 in step 1.2)
Connect an Ethernet cable from a client computer to the active Chassis
Management Module (CMM) by a direct connection. If two CMMs are
installed, you only have to configure the primary CMM. The
Active LED
will be lit ( ) on the primary CMM.
The primary CMM automatically
synchronizes the configuration with the standby CMM.
To connect to the CMM for the first time, you might have to change the
Internet Protocol properties on the client computer. Make sure that the
the client computer subnet is the same as the CMM subnet
(the default CMM subnet is 255.255.255.0). The CMM IP address must
also be in the same local domain as the client computer IP address.
Open a web browser on the client computer, and direct it to the CMM IP
address. You must use a secure connection (192.168.70.100).
Note: The manufacturing default static IPv4 IP address is
192.168.70.100, and the default IPv4 subnet address is 255.255.255.0.
2.15
2.16
If any of the LEDs are not lit, complete the following steps:
1. Remove power from the chassis.
2. Reseat all components in the chassis.
3. Supply power to the chassis. If the problem remains,
contact Support.
M5 captive-washer
screw (silver)
2.11
Insert eight M5 captive-washer screws (silver) into the front of the
chassis to secure it in the rack.
4.3
4.4
Enter the CMM user name and password to start the remote session.
• The user ID and password are case sensitive. The same user ID and
password are used for all methods of connecting to the CMM.
• The default CMM user name is USERID, and the default password is
PASSW0RD (note the number zero, not the letter O, in PASSW0RD).
You will be required to change the default password when you log
in for the first time.
Network access tag
The network access tag lists the following initial
connection information for the CMM:
• MAC address
• Default host name
• IPv6 Link Local Address (LLA)
• Default IPv4 static IP address (192.168.70.100)
• Default user name (USERID)
• Default password (PASSW0RD, where
the number zero, not the letter O, is used)
The network access tag is attached to the front of the CMM.
The rear of the network access tag lists the default IPv4 static IP address,
default user name, and default password, as shown in the following illustration.
5
5.1
5.2
5.3
Next Steps
Initial setup is now complete. You are ready to begin using the
Lenovo Flex System Enterprise Chassis.
The product documentation is available at
/infocenter/flexsys/information/
For step-by-step instructions for setting up your Lenovo Flex System Enterprise
Chassis and performing common management tasks, go to
.
/infocenter/flexsys/information
/topic//commontasks_
Rear
Default Information:
URL:
192.168.70.100
User Name:
USERID
Password:
PASSW0RD
ZERO
Restart the CMM from the CMM user interface. As the CMM is restarting,
connect a cable from the Ethernet port on the CMM to your network.
If you are setting up a
Flex System Manager management node,
use a console breakout cable to connect a keyboard, mouse,
and monitor directly to the management node.
Start the Flex System Manager management node and complete
the initial setup.
After you complete the initial configuration, you can access the Flex
System Manager user interface to complete the setup and begin
managing the chassis.
On a client computer that is connected to your network,
point your browser to
IP_address
, where IP_address
is the IP address that you entered during the initial configuration
(in step 5.3).
Secure connection required.
(e.g., SSH, , etc.)
Network
access tag
4.5
The front of the network access tag lists the CMM MAC address, default
host name, and IPv6 LLA, as shown in the following illustration.
The first time you log in to the CMM, the initial setup wizard opens.
Perform the initial configuration of the CMM.
Set the IP address for each of the components in the chassis. This
includes the IP address of the IMM or FSP in each of the compute nodes
and the IP address of each of the switches in the chassis. From the
CMM user interface, select Chassis Management > Component
IP Configuration. Then, select a device to change its IP address.
Notes:
• You must restart each device to show the new IP address.
• Due to the design of the Flex System Chassis, it is important to have all
management network traffic on a separate subnet than the data traffic.
This means all CMMs, IMMs, FSPs, and switch management interfaces
should be on a different subnet/VLAN than the data production traffic of
the other chassis components (such as node operating systems).
5.4
Front
DHCP is
enabled
by default
MAC Address (Last 12 characters)
4.6
MM
MM Label Here
5.5
Default Hostname:
Log in to the user interface of each of the switches in the chassis and
configure them.
IPv6 Link Local Address (LLA):
LLA Label Here
03/10/2015
Edition 3
P/N 00FE371