Oracle® Solaris 11.2의 리소스 관리

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업데이트 날짜: 2014년 7월
 
 

기본 리소스 제어 값을 표시하기 위해 prctl 명령을 사용하는 방법

이 절차는 리소스 제어가 설정되거나 변경된 적이 없는 시스템에서 사용해야 합니다. /etc/system 파일 또는 project 데이터베이스에 기본값이 아닌 항목만 존재할 수 있습니다.

  • 실행 중인 현재 셸 등의 프로세스에서 prctl 명령을 사용합니다.
    # prctl $$
    process: 3320: bash
    NAME    PRIVILEGE       VALUE    FLAG   ACTION                       RECIPIENT
    process.max-port-events
            privileged      65.5K       -   deny                                 -
            system          2.15G     max   deny                                 -
    process.max-msg-messages
            privileged      8.19K       -   deny                                 -
            system          4.29G     max   deny                                 -
    process.max-msg-qbytes
            privileged      64.0KB      -   deny                                 -
            system          16.0EB    max   deny                                 -
    process.max-sem-ops
            privileged        512       -   deny                                 -
            system          2.15G     max   deny                                 -
    process.max-sem-nsems
            privileged        512       -   deny                                 -
            system          32.8K     max   deny                                 -
    process.max-address-space
            privileged      16.0EB    max   deny                                 -
            system          16.0EB    max   deny                                 -
    process.max-file-descriptor
            basic             256       -   deny                              3320
            privileged      65.5K       -   deny                                 -
            system          2.15G     max   deny                                 -
    process.max-core-size
            privileged      8.00EB    max   deny                                 -
            system          8.00EB    max   deny                                 -
    process.max-stack-size
            basic           10.0MB      -   deny                              3320
            privileged      32.0TB      -   deny                                 -
            system          32.0TB    max   deny                                 -
    process.max-data-size
            privileged      16.0EB    max   deny                                 -
            system          16.0EB    max   deny                                 -
    process.max-file-size
            privileged      8.00EB    max   deny,signal=XFSZ                     -
            system          8.00EB    max   deny                                 -
    process.max-cpu-time
            privileged      18.4Es    inf   signal=XCPU                          -
            system          18.4Es    inf   none                                 -
    task.max-cpu-time
            usage               0s   
            system          18.4Es    inf   none                                 -
    task.max-processes
            usage               2    
            system          2.15G     max   deny                                 -
    task.max-lwps
            usage               3    
            system          2.15G     max   deny                                 -
    project.max-contracts
            privileged      10.0K       -   deny                                 -
            system          2.15G     max   deny                                 -
    project.max-locked-memory
            usage               0B   
            system          16.0EB    max   deny                                 -
    project.max-port-ids
            privileged      8.19K       -   deny                                 -
            system          65.5K     max   deny                                 -
    project.max-shm-memory
            privileged       510MB      -   deny                                 -
            system          16.0EB    max   deny                                 -
    project.max-shm-ids
            privileged        128       -   deny                                 -
            system          16.8M     max   deny                                 -
    project.max-msg-ids
            privileged        128       -   deny                                 -
            system          16.8M     max   deny                                 -
    project.max-sem-ids
            privileged        128       -   deny                                 -
            system          16.8M     max   deny                                 -
    project.max-crypto-memory
            usage               0B   
            privileged       510MB      -   deny                                 -
            system          16.0EB    max   deny                                 -
    project.max-tasks
            usage               2    
            system          2.15G     max   deny                                 -
    project.max-processes
            usage               4    
            system          2.15G     max   deny                                 -
    project.max-lwps
            usage              11    
            system          2.15G     max   deny                                 -
    project.cpu-cap
            usage               0    
            system          4.29G     inf   deny                                 -
    project.cpu-shares
            usage               1    
            privileged          1       -   none                                 -
            system          65.5K     max   none                                 -
    zone.max-lofi
            usage               0    
            system          18.4E     max   deny                                 -
    zone.max-swap
            usage            180MB   
            system          16.0EB    max   deny                                 -
    zone.max-locked-memory
            usage               0B   
            system          16.0EB    max   deny                                 -
    zone.max-shm-memory
            system          16.0EB    max   deny                                 -
    zone.max-shm-ids
            system          16.8M     max   deny                                 -
    zone.max-sem-ids
            system          16.8M     max   deny                                 -
    zone.max-msg-ids
            system          16.8M     max   deny                                 -
    zone.max-processes
            usage              73    
            system          2.15G     max   deny                                 -
    zone.max-lwps
            usage             384    
            system          2.15G     max   deny                                 -
    zone.cpu-cap
            usage               0    
            system          4.29G     inf   deny                                 -
    zone.cpu-shares
            usage               1    
            privileged          1       -   none                                 -
            system          65.5K     max   none