Raw file access check

[Anthony Grouzdev]

Hello.

How can i indicate is there any i/o to the raw file from some user processes.

Thanks.

[Michael Tully]

Using lsof you can monitor what a process is doing. If you wanted to drill down further you might have to install something like truss. With truss you can attach to a certain process to see what it is doing.

If your only interested in how much IO a certain LUN (disk) is doing, you can use with glance or sar.