schedo -o smt=0 -p
smtctl -m off -w boot
chdev -l sys0 -a smt=off
echo 0 > /proc/sys/smt_enable
第1题:
Which of the following actions will enable 64-bit applications on a system with 32-bit kernel()
第2题:
A customer has budget sign-off to purchase a new p5-550 2-way server to replace their aging 2-way 7025-6F0. They like the advantages of the Simultaneous Multi Processing (SMT) ability of this server. Their application is certified at AIX 5.2 and is scheduled for AIX 5.3 certification in six months. The Chief Information Officer is concerned that they will lose the budget if they do not purchase the server this fiscal year. What is the most relevant and cost-effective advice the pSeries technical specialist can offer?()
第3题:
Which of the following is required to use Simultaneous Multi-Threading (SMT)?()
第4题:
A customer needs to remove an unnecessary, but active paging space called paging00 on an AIX 5L system. Which of the following procedures should be used to properly remove the paging space with the least amount of disruption?()
第5题:
Company.com has a p5-570 with an application running on each of three Micro-Partitions. The disk I/O is shared through a VIO server. A technical specialist has been asked to upgrade the VIO server. Which of the following procedures should be taken to maintain the integrity of the partitions?()
第6题:
An AIX system, which is running a database, is having performance issues with I/O writing. The DBA has provided numbers for the HIGH and LOW watermarks for pending file writes, which will optimize the system for best performance. To set these numbers, which of the following commands would be used?()
第7题:
Shut down all client partitions before updating the VIO server.
Disconnect the client partitions from any IP networks before updating the VIO server.
Update the client partitions to the latest OS maintenance level before updating the VIO Server.
Update the VIO server while the partitions are running, but reboot each client partition at a convenient time after the update.
第8题:
On both VIO servers, modify the inittab making chdev the last command, so that they will start during VIO server reboot.
On both VIO servers, change the following parameters and reboot each of them in turn hcheck_interval =60 hcheck_mode=interactive
On client logical partition, modify the inittab making chdev the last command, so that they will start during client partition reboot.
On the client logical partition, change the following parameters and reboot the client hcheck_interval =60 hcheck_mode=interactive
第9题:
schedo -o smt=0 -p
smtctl -m off -w boot
chdev -l sys0 -a smt=off
echo 0 > /proc/sys/smt_enable
第10题:
Running AIX 5.3 Implementing HACMP Implementing Static LPAR
Implementing Advanced POWER Virtualization Running Linux Attaching RIO drawers
Implementing VIO Server Implementing Dynamic LPAR Running with SMT turned On
Running AIX and Linux on the same system Implementing CoD Implementing Micro-Partitioning
第11题:
Use smit load64bit to enable the 64-bit applications.
Re-install all applications with 64-bit versions.
Re-install the OS with 64-bit kernel enabled.
Change the kernel to 64bit, reboot, and then use the following command: chdev -l sys0 -a applications=64_bit
第12题:
perfmon -h 30 -l 25
chdev
no -o
smit chgsys
第13题:
Companycom has the following: 8 x 1.65GHz CPUs 16GB Memory 4 LPARs LPAR 1: Test/Dev 1 CPU, 2GB Memory, 1 Fibre Channel HBA, AIX 5.3 LPAR 2: QA 1 CPU, 2GB Memory, 1 Fibre Channel HBA, AIX 5.3 LPAR 3: Prod 3 CPUs, 6GB Memory, 1 Fibre Channel HBA, AIX 5.3 LPAR 4: Web App 3 CPUs, 6GB Memory, 1 Fibre Channel HBA, SUSE Linux Utilization over a 30 day period LPAR 1: Average utilization was 15%, Peak utilization was 100% LPAR 2: Average utilization was 25%, Peak utilization was 100% LPAR 3: Average utilization was 50%, Peak utilization was 90% LPAR 4: Average utilization was 35%, Peak utilization was 100% If the customer has a requirement for all four LPARs moved to a p5 590 and to have dedicated CPU resources. Which of the following would best describe the profile requirements?()
第14题:
After rebooting one Virtual IO (VIO) server in a redundant environment, the following command output from the client partition shows that the path to the shared disk from the rebooted VIO server remains in a failed state. Vio_client1# lspath Failed hdisk0 vscsi0 Enabled hdisk0 vscsi1 What must the administrator do to ensure that the path is automatically restored when a VIO server is brought back into service? ()
第15题:
Which command will enable RBAC on a server?()
第16题:
The system administrator notices that after running netstat -rn, several small c’s are showing up under the flags columns, and routes that were not defined are also showing up. How can these cloned routes be stopped?()
第17题:
Simultaneous Multithreading (SMT) is enabled in a POWER6 VIO client running AIX 6.1. Which command would be used to disable it after the next operating system reboot is performed? itcert()
第18题:
Which of the following lists of items all require an HMC to function with POWER5?()
第19题:
smtctl command
A dual core chip
AIX 5.3 operating system and POWER5 hardware
Advanced Virtualization which is a separately purchased product
第20题:
Purchase a 4-way p630 to compensate for not using SMT.
Purchase the p5-550 server and install AIX 5.2, which can be upgraded to AIX 5.3 later.
Purchase the p5-550 server and install AIX 5.2 and enable SMT.
Suspend the purchase of a new machine at this time and upgrade the current server to a 4-way server.
第21题:
change the kernel to 64bit, reboot, and then use the following command:chdev -l sys0 -a applications=64_bit
Re-install the OS with 64-bit kernel enabled
Re-install all applications with 64-bit versions
Use smit to enable the 64-bit applications
第22题:
schedo -o smt=0 -p
smtctl -m off -w boot
chdev -l sys0 -a smt=off
echo 0 > /proc/sys/smt_enable
第23题:
LPARs 1 and 2, SMT on, min CPU 1.0, max CPU 1.0, desired CPU 1.0 LPARs 3 and 4, SMT on, min CPU 1.0, max CPU 3.0, desired CPU 2.0
LPARs 1 and 2, SMT on, min CPU 1.0, max CPU 1.0, desired CPU 1.0 LPARs 3 and 4, SMT on, min CPU 2.0, max CPU 3.0, desired CPU 3.0
LPARs 1 and 2, SMT on, min CPU 1.0, max CPU 3.0, desired CPU 3.0 LPARs 3 and 4, SMT on, min CPU 1.0, max CPU 3.0, desired CPU 2.0
LPARs 1 and 2, SMT off, min CPU 1.0, max CPU 1.0, desired CPU 1.0 LPARs 3 and 4, SMT off, min CPU 1.0, max CPU 3.0, desired CPU 3.0
第24题:
By default cloned routes are turned on. To turn cloned routes off issue the command: #no -o tcp_pmtu_discover=0 #no -o udp_pmtu_discover=0 and add to the rc.net or rc.bsdnet file for next reboot
By default cloned routes are turned on. To turn cloned routes off issue the command: # no -o tcp_pmtu_discover=1 #no -o udp_pmtu_discover=1 and add to the rc.net or rc.bsdnet file for next reboot
By default cloned routes are turned on. To turn cloned routes off issue the command: #no -o ipforwarding=0 and add to the rc.net or rc.bsdnet file for next reboot
By default cloned routes are turned on. To turn cloned routes off issue the command: #no -o ipforwarding=1 and add to the rc.net or rc.bsdnet file for next reboot