单项选择题
A.Run a bosboot -a command
B.Mirror the hd5 on the two disks
C.Set up another service mode bootlist
D.Check the disks using a lsvg -p rootvg command
单项选择题 WhattypeofnetworkconnectionisrecommendedforHMCandPOWER6ServiceProcessorcommunication？（）
单项选择题 Whichcommandmanagesinterimfixesappliedasconcurrentupdates？（）
单项选择题 Anadministratortriestochangethechecksum_offloadsettingonent0，butthechdevcommandrespondsthattheadapterisbusy.Whatcanbedonetoresolvethis（）？