单项选择题
A.Use chfs to reduce the /test filesystem
B.Use cplv to copy the /test filesystem to a smaller logical volume
C.Use migratepv l to move the /test filesystem to a different volume group
D.Backup the /test filesystem, remove it, and recreate it with a smaller size
单项选择题 Which describes the operation required to move to anew release level of system firmware?（）
单项选择题 Refer to the following output: The current permanent system firmware image is EM340_041 The current temporary system firmware image is EM340_075The system is currently booted from the temporary firmware image. Which command will display similar information?（）
单项选择题 An administrator is defining an lpp_source calledlpp_AIX6 in NIM when the following warning message is displayed in the output:warning: 0042-267 c_mk_lpp_source: The defined lpp_source does not have the simages attribute because one or more of the following packages are missing: Bos bos.net bos.diag bos.sysmgtbos.terminfo bos.terminfo.all.data bos.mp64 devices.common bos.64bit. What does this warning message mean?（）