Question

如果进程处于不间断睡眠模式，Solaris 11g上的哪个ps选项会提供信息？

admin@starsut:/tmp$ ps -aef | grep java
UID   PID  PPID   C    STIME TTY         TIME CMD
oracle  1465  1462   0   Oct 13 ?          18:10 /oracle/product/11.2.0/db_1/jdk/bin/sparcv9/java -server -Xmx384M -XX:MaxPermSi
admin 15701 15680   0   Oct 19 ?        2403:01 /wls/bin/middleware/jdk160_29/bin/java -client -Xms1024m -Xmx2048m -XX:MaxPermS
admin 29778  1943   0 13:05:44 ?           0:15 /wls/bin/middleware/jdk160_29/bin/java -classpath /wls/bin/middleware/patch_wls
admin 28733  1943   0 12:51:49 ?           0:15 /wls/bin/middleware/jdk160_29/bin/java -classpath /wls/bin/middleware/patch_wls
admin 29122  1943   0 12:56:03 ?           0:15 /wls/bin/middleware/jdk160_29/bin/java -classpath /wls/bin/middleware/patch_wls
admin 13115 11818   0 16:10:39 pts/8       0:00 grep java

我找不到任何指示进程的选项（处于“D”状态）。

请告知是否有这样的旗帜。

编辑：删除linux标志

Answer 1

Solaris中没有这样的进程状态“D”。来源：

ps(1)手册页（状态：O，S，R，T，W，Z）
pflags和pflags.c（OpenSolaris）（ASLEEP似乎最接近Linux的S，而不是D。

<sys/proc.h>和usr/src/uts/common/sys/proc.h（再次使用OpenSolaris）：

#define SSLEEP  1       /* awaiting an event */
#define SRUN    2       /* runnable */
#define SZOMB   3       /* process terminated but not waited for */
#define SSTOP   4       /* process stopped by debugger */
#define SIDL    5       /* intermediate state in process creation */
#define SONPROC 6       /* process is being run on a processor */
#define SWAIT   7       /* process is waiting to become runnable */

如何在Solaris上检查进程是否不可中断

1 个答案: