单项选择题

An administrator analyzes a poorly performing system an……

An administrator analyzes a poorly performing system and suspects that the issue is related to CPU resource. Upon reviewing output of vmstat, the administrator is concerned with the values in the ‘pc’ and ‘ec’ columns.
Which definition describes these two headings?（）

A.'pc' refers to the number of physical processors consumed, while 'ec' refers to the percentage of entitled capacity consumed.
B.'pc' refers to the 'physical CPUs' and lists how many are left un-allocated, while ec' refers to the 'entitled CPUs' and lists what amount is currently allocated to the LPAR.
C.'pc' refers to the 'processor count' and reflects how many CPUs are allocated to the LPAR, while 'ec ' refers to the 'extra capacity' and lists how much above the LPAR entitlement is being consumed.
D.'pc' refers to 'processor cards' and reflects how many MCM modules are actually being used by this LPAR, while 'ec' refers to the 'entitled CPUs'and lists what amount is currently allocated to the LPAR.

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热门试题

单项选择题Which command will enable RBAC on a server?（）

A.setkst -t enable ; reboot
B.chrbac -a enable ; reboot
C.enable enhanced_RBAC ; reboot
D.chdev -l sys0 -a enhanced_RBAC='true' ; reboot

单项选择题While attempting to expand a file system, an administrator receives an error message indicating that the filesystem is not recognized. Running the lsfs command fails to display any output, but the df command is working and displays normal filesystems. What is the likely cause of the problem?（）

A.The /etc/filesystems file is missing.
B.The /dev/hd8 logical volume is corrupt.
C.The hosting volume group is not varied on.
D.The /var and /tmp filesystems may be full.

单项选择题The server host1 has been set up as a backup system with the following etc exports. backups -rw. How can a second server regularly use this disk space?（）

A./usr/sbin/mkfs -s 8G -o nbpi=2048,frag=512 /dev/lv00 -b -l host1
B./usr/sbin/crnfsmnt -d /backups -l /backups host1 -R -X -v -S -b bg
C./usr/sbin/mknfsmnt -f /backups -d /backups -h host1 -a -S -t rw -w bg -g
D./usr/sbin/crfs -v nfs -g vg1 -A yes -p rw -m /backups -a logname=/dev/lv00

单项选择题Which communication protocols are valid between the NIM master and standalone clients?（）

A.shell and ldap
B.shell and nimsh
C.shell and kerberos
D.shell, nimsh and ldap

单项选择题An administrator wants to host several LPARs on a JS23 Blade server. To achieve this what additional management software is required?（）

A.HMC
B.IVM
C.VIOS
D.IBM Director