Solaris 10x86 running multiple zones
Webstack 1.5 loaded in the global and one zone is using the Apache webserver which it provides.
Rest of zones working fine, no issues etc...
The Apache web server however just stops responding. It is still running, but not processing requests. There... (4 Replies)
if
dtrace -n 'syscall::open*:entry { printf("%i %s %s %s",uid,execname,cwd,copyinstr(arg0)); }'
will show me all files that are opened as follows...
3 522 open:entry 0 init / /etc/inittab
3 522 open:entry 0 init /... (5 Replies)
I'm just starting to mess about with dtrace on Solaris. How do I configure a probe in a PID provider dtrace script to trigger when the process being traced exits?
I've tried pid$1:::exit where $1 is the PID but I get
'exit' is an invalid probe name (0 Replies)
newproc.d(1m) USER COMMANDS newproc.d(1m)NAME
newproc.d - snoop new processes. Uses DTrace.
SYNOPSIS
newproc.d
DESCRIPTION
newproc.d is a DTrace OneLiner to snoop new processes as they are run. The argument listing is printed.
This is useful to identify short lived processes that are usually difficult to spot using traditional tools.
Docs/oneliners.txt and Docs/Examples/oneliners_examples.txt in the DTraceToolkit contain this as a oneliner that can be cut-n-paste to run.
Since this uses DTrace, only users with root privileges can run this command.
EXAMPLES
This prints new processes until Ctrl-C is hit.
# newproc.d
FIELDS
CPU The CPU that recieved the event
ID A DTrace probe ID for the event
FUNCTION:NAME
The DTrace probe name for the event
remaining fields
These contains the argument listing for the new process
DOCUMENTATION
See the DTraceToolkit for further documentation under the Docs directory. The DTraceToolkit docs may include full worked examples with ver-
bose descriptions explaining the output.
EXIT
newproc.d will run forever until Ctrl-C is hit.
AUTHOR
Brendan Gregg [Sydney, Australia]
SEE ALSO execsnoop(1M), dtrace(1M), truss(1)version 1.00 May 15, 2005 newproc.d(1m)