와스킹의 사건현장

■ 물리코어 및 논리코어 수 확인하기
AIX는 논리코어(SMT)라는 개념이 있는데
정확히는 모르지만 아래와 같이 생각하면 여타 다른 시스템과 비슷한 것 같다
물리코어=소켓  수
논리코어=코어 수

아래는 물리코어 2코어 논리코어 16코어에 대한 결과값이다.

$ smtctl
This system is SMT capable.
This system supports up to 8 SMT threads per processor.
SMT is currently enabled.
SMT boot mode is not set.
SMT threads are bound to the same physical processor.

proc0 has 8 SMT threads.
Bind processor 0 is bound with proc0
Bind processor 1 is bound with proc0
Bind processor 2 is bound with proc0
Bind processor 3 is bound with proc0
Bind processor 4 is bound with proc0
Bind processor 5 is bound with proc0
Bind processor 6 is bound with proc0
Bind processor 7 is bound with proc0


proc8 has 8 SMT threads.
Bind processor 8 is bound with proc8
Bind processor 9 is bound with proc8
Bind processor 10 is bound with proc8
Bind processor 11 is bound with proc8
Bind processor 12 is bound with proc8
Bind processor 13 is bound with proc8
Bind processor 14 is bound with proc8
Bind processor 15 is bound with proc8

■cpu 모델명 확인

$ prtconf | grep Processor
Processor Type: PowerPC_POWER9
Processor Implementation Mode: POWER 9
Processor Version: PV_9_Compat
Number Of Processors: 2
Processor Clock Speed: 3000 MHz
  Model Implementation: Multiple Processor, PCI bus
+ proc0                                                                          Processor
+ proc8                                                                          Processor

tar -cvf [파일명] -X ExcludeList.txt [묶을 경로]
※ExcludeList.txt에는 제외시킬 디렉토리 및 파일에 대해서 상대경로로 기재