Which of the following server clusters offers increased availability, performance, and scalability?()
A、 Passive/active
B、 Active/passive
C、 Passive/passive
D、 Active/active
A、 Passive/active
B、 Active/passive
C、 Passive/passive
D、 Active/active
A、cat /proc/usr/lparchk B、cat /proc/ppc64/lparcfg C、/var/adm/tools/res_list D、/var/adm/tools/lparalloc