SUN OS如果查看一个进程的底层操作

linux_gao

Sun OS操作系统，富士通平台，我用ps -ef  查看一个进程的名称，我怎么样能看到这个进程在做什么操作呢？是在读写什么文件，还是在等待什么进程之类的？有没有什么命令可以看呢？谢谢
像HP_UNIX,就有一个tusc的管理命令，glance也可以，看到个进程在读写什么文件之类，不知道SUN OS有没有的

[ 本帖最后由 linux_gao 于 2007-7-11 11:54 编辑 ]

briangao

how about

truss -p 19422

warning: truss to a live process is  intrusive

Philmoon

prstat看进程。但我不知道是否会输出HP-UX类似的内容。建议把tunc的输出贴一份上来供竟标者们参考

linux_gao

是tusc的命令，结果如下：这样我就能看它在操作数据库，或者外在sleep之类的，prstat好像跟top的信息差不多

XXXXX:/usr/contrib/bin/tools#./tusc 19422
( Attached to process 19422 ("siebmtshmw /app/siebel/siebsrvr/admin/XXXX_PRAC.PRACAOM2.shm -1") [32-bit] )
select(55, 0x680f1d20, NULL, NULL, 0x680f1e20) ............................................................... [sleeping]
ksleep(PTH_CONDVAR_OBJECT, 0x6600f61c, 0x6600f624, NULL) ..................................................... [sleeping]
lwp_sema_wait(0x67905d10) .................................................................................... [sleeping]
poll(0x80010, 1, -1) ......................................................................................... [sleeping]
poll(0x1e9c98, 2, -1) ........................................................................................ [sleeping]
recv(9, 0xac4e50, 4096, 0) ................................................................................... [sleeping]
ksleep(PTH_CONDVAR_OBJECT, 0xa72c88, 0xa72c90, 0x677e45c4) ................................................... [sleeping]
ksleep(PTH_CONDVAR_OBJECT, 0xa72ad8, 0xa72ae0, 0x67763c44) ................................................... [sleeping]
ksleep(PTH_CONDVAR_OBJECT, 0xa72bb0, 0xa72bb8, 0x67540684) ................................................... [sleeping]
ksleep(PTH_CONDVAR_OBJECT, 0xa73858, 0xa73860, NULL) ......................................................... [sleeping]
ksleep(PTH_CONDVAR_OBJECT, 0x2fec5a0, 0x2fec5a8, 0x6734d604) ................................................. [sleeping]
select(2048, 0x672ccbac, NULL, NULL, 0x672cccb0) ............................................................. [sleeping]
select(2048, 0x6708fbac, NULL, NULL, 0x6708fcb0) ............................................................. [sleeping]
select(2048, 0x65a33bac, NULL, NULL, 0x65a33cb0) ............................................................. [sleeping]
select(2048, 0x65931bac, NULL, NULL, 0x65931cb0) ............................................................. [sleeping]
select(2048, 0x6558dbac, NULL, NULL, 0x6558dcb0) ............................................................. [sleeping]
select(2048, 0x6724bbac, NULL, NULL, 0x6724bcb0) ............................................................. [sleeping]
select(2048, 0x659b2bac, NULL, NULL, 0x659b2cb0) ............................................................. [sleeping]
select(2048, 0x65453bac, NULL, NULL, 0x65453cb0) ............................................................. [sleeping]
select(2048, 0x65351bac, NULL, NULL, 0x65351cb0) ............................................................. [sleeping]
select(2048, 0x6524fbac, NULL, NULL, 0x6524fcb0) ............................................................. [sleeping]
select(2048, 0x6514dbac, NULL, NULL, 0x6514dcb0) ............................................................. [sleeping]
select(2048, 0x652d0bac, NULL, NULL, 0x652d0cb0) ............................................................. [sleeping]
select(2048, 0x6504bbac, NULL, NULL, 0x6504bcb0) ............................................................. [sleeping]
select(2048, 0x64f49bac, NULL, NULL, 0x64f49cb0) ............................................................. [sleeping]
select(2048, 0x650ccbac, NULL, NULL, 0x650cccb0) ............................................................. [sleeping]
select(2048, 0x64d45bac, NULL, NULL, 0x64d45cb0) ............................................................. [sleeping]
select(2048, 0x651cebac, NULL, NULL, 0x651cecb0) ............................................................. [sleeping]
select(2048, 0x64fcabac, NULL, NULL, 0x64fcacb0) ............................................................. [sleeping]
select(2048, 0x64ec8bac, NULL, NULL, 0x64ec8cb0) ............................................................. [sleeping]
select(2048, 0x64c43bac, NULL, NULL, 0x64c43cb0) ............................................................. [sleeping]
select(2048, 0x64ae1bac, NULL, NULL, 0x64ae1cb0) ............................................................. [sleeping]
ksleep(PTH_CONDVAR_OBJECT, 0x1786de20, 0x1786de28, NULL) ..................................................... [sleeping]
select(2048, 0x64ae1bac, NULL, NULL, 0x64ae1cb0) ............................................................. = 0

linux_gao

我是因为一个ftp的进程僵死在那里（ftp 到本机），导致一系列的问题，我就是想看这个进程僵死的原因，我估计它是在等待什么东西，然后僵死在那里的，，，

jeffqin

有呀，Dtrace能看的很详细，就看你会不会用了。

linux_gao

我消化下，谢谢大家
对Sun OS不是很熟悉，呵呵

peerper

原帖由 linux_gao 于 2007-7-11 12:23 发表
我消化下，谢谢大家
对Sun OS不是很熟悉，呵呵

ps -ef | grep lsnr
  oracle   649     1   0   Jul 05 ?           1:02 /export/home/oracle/product/10.0/bin/tnslsnr LISTENER -inherit
    root 10281 10262   0 09:02:55 pts/7       0:00 grep lsnr
# ./tusc 649
./tusc: not found
# man cusc
No manual entry for cusc.


  有问题啊  LZ