Exadata Database Machine offers an Intelligent Platform Management Interface for the various
components in the Exadata product. Which option is true?
A.
IPMI can be used to remotely start and stop servers.
B.
IPMI can be used to remotely log in to the operating system.
C.
IPMI commands can be executed by using SNMP traps.
D.
IPMI settings can be secured by backing up the Oracle Linux installation on the storage system.
Explanation:
IPMI – short for Intelligent Platform Management Interface – is an interface standard
that allows remote management of a server from another using standardized interface. The
servers in the Exadata Database Machine follow that. It’s not an Exadata command but rather a
general Linux one.
To power on a cell or database server, issue this from another server:
# ipmitool -H prolcel01-ilom -U root chassis power on
To stop a server, use the shutdown command. To stop immediately and keep it down, i.e. not
reboot, execute:# shutdown -h -y now
A
Power On the Host
$ipmitool -H 1.2.3.4 -v -I lanplus -U username -P userpassword chassis power on
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A
https://en.wikipedia.org/wiki/Intelligent_Platform_Management_Interface
The Intelligent Platform Management Interface (IPMI) is a set of computer interface specifications for an autonomous computer subsystem that provides management and monitoring capabilities independently of the host system’s CPU, firmware (BIOS or UEFI) and operating system. …
http://www.oracle.com/technetwork/articles/oem/exadata-commands-part2-402442.html
Basic Commands
Power
Let’s start by understanding some very first commands you will need: powering on and off. The command for that is IPMITOOL. To power on a cell or database server, issue this from another server:
# ipmitool -H prolcel01-ilom -U root chassis power on
A