• For Linux operating system:
Open the ipmitool and enter the following command to disable the Serial over LAN (SOL) feature:
-I lanplus -H IP -U USERID -P PASSW0RD sol deactivate
• For Microsoft Windows operating system:
a. Open the ipmitool and enter the following command to disable the SOL feature:
-I lanplus -H IP -U USERID -P PASSW0RD sol deactivate
b. Open Windows PowerShell and enter the following command to disable the Emergency
Management Services (EMS) feature:
Bcdedit /ems no
c. Restart the server to ensure that the EMS setting takes effect.
M.2 backplane and M.2 drive replacement
Use this information to remove and install the M.2 backplane and M.2 drive (also known as M.2 module).
Remove the M.2 backplane and M.2 drive
Use this information to remove the M.2 backplane and M.2 drive.
“Read the
installation
Guidelines” on
page 59
“Power off
the server
for this task”
on page 12
“ATTENTION:
Static Sensitive Device
Ground package before opening”
on page 60
Before removing the M.2 backplane and M.2 drive:
1. If the server is installed in a rack, extend the server from the rack.
2. Remove the server cover. See “Remove the server cover” on page 68.
3. For easier operation, remove the PCIe adapter retainer. See “Remove the PCIe adapter retainer” on
page 116.
4. Remove any parts and disconnect any cables that might impede your access to the M.2 backplane and
M.2 drive.
To remove the M.2 backplane and M.2 drive, complete the following steps:
Watch the procedure. A video of the removal process is available:
• Youtube:
https://www.youtube.com/playlist?list=PLYV5R7hVcs-Acsjj4tU79GzKnWG316BYn
• Youku: http://list.youku.com/albumlist/show/id_50483452
126 ThinkSystem ST550 Maintenance Manual
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