A System p administrator is looking at changing attributes of a logical volume. 
Which of the following must be defined when it is created（）

单项选择题A client needs more disk space for another volume group and has decided to use hdisk12 from the uservg volume group containing hdisk10， hdisk11， and hdisk12 where hdisk10 and hdisk11 have sufficient PPs to contain the volume group data. The client attempted to remove hdisk12 from the volume group but received the following error：  0516-016 Cannot delete physical volume with allocated partitions.  Which of the following commands should be run to correct this problem（）

A.reducevg hdisk12
B.rmdev -dl hdisk12
C.cplv hdisk10 hdisk12
D.migratepv hdisk12 hdisk10

单项选择题Giventhefollowingoutputwhatcourseofactionshouldbeundertakenforalongtermsolution（）

A.Implement regular monitoring to avoid full filesystems
B.Double the size of /usr
C.Reduce the size of /home to balance the filesystems
D.Add another disk allow for growth.

单项选择题An administrator was asked to log information on possible security breaches on a server.  To which file should additional entries be added to capture this information（）

A./var/adm/sulog
B./etc/syslog.conf
C./etc/security/sysck.cfg
D./etc/security/syslog.conf

单项选择题An  administrator  has  a  server  experiencing  performance  problems  with  logical  volumes  within  a particular volume group.  Which command can report I O statistics for logical partitions with each logicalvolume within the volume group（）

A.Islv
B.vmstat
C.iostat
D.Ivmstat

单项选择题WhichofthefollowingcommandscanbeusedtoprepareasystemtophysicallyinsertaPCIhotplugadapter（）

A.mkdev
B.cfmgr
C.drslot
D.lsslot