thirdchimp.net - Tech Pages

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Tech Pages

Some technology related info - things I may need to remember for future use. In general this page is probably not very interesting.

Unix Notes

In this section are various notes/examples relating to Unix (primarily AIX).

Filesystems

Performance

IO
Memory

Miscellaneous

Oracle Notes

In this section are various notes/examples relating to Oracle

View Users Using A Filesystem (fuser)

You can check who is using a Unix filesystem with the fuser command:

root@tpo >fuser -cu /u01
/u01:  9069196c(oracle)  492388c(oracle)
root@tpo >ps -fp 9069196
     UID     PID    PPID   C    STIME    TTY  TIME CMD
  oracle 9069196  541114   0 14:59:47      -  0:00 ftpd

These sessions could also be killed using the -k switch:

root@tpo >fuser -kcu /u01
/u01:   267212(oracle)
root@tpo >fuser -cu /u01 
/u01: 
root@top >unmount /u01