如何判断AIX机器是否在power7 cpu上运行？

Question

I know how to query the cpu type in C code using the sys/systemcfg.h __power_7() macro. Is there a handy command that also provides this info?

Answer 1

You can use "lsattr -El proc0":

# lsattr -El proc0
frequency   3220000000     Processor Speed       False
smt_enabled true           Processor SMT enabled False
smt_threads 4              Processor SMT threads False
state       enable         Processor state       False
type        PowerPC_POWER7 Processor type        False