9 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi Guy's,
I want to run a snoop on an interface and then save it to the local jumpbox that I am connected to the end device via. Can anyone help with the syntax please.
Cheers (3 Replies)
Discussion started by: mutley2202
3 Replies
2. Shell Programming and Scripting
Hi all,
Is it possible to create an script that parse an snoop output similar to the example above ? Each line is ended by "$" (set list in vi). as a result, I would like to print the output in only one line.
can someone give me some tip ?
Thanks a lot .:)
l version="1.0" ... (5 Replies)
Discussion started by: robdcb
5 Replies
3. UNIX for Advanced & Expert Users
Hi,
Can anyone please tell me a ftp site where I can download the solaris snoop package? I need to download the package so I can use the command in a Linux environment instead of using tcpdump. Need practice with snoop.
Thanks for your help. (3 Replies)
Discussion started by: Pouchie1
3 Replies
4. Solaris
Is there anywhere we can get details about what we should expect to see and not to see in some packets captured with "snoop" during troubleshooting a problem? I know we can capture packes for a failed transaction and compare them with packets for a successful trasaction.Is that the only way to... (4 Replies)
Discussion started by: Pouchie1
4 Replies
5. UNIX for Dummies Questions & Answers
What is the equivalent of Solaris snoop in Linux
I could not find snoop in RHEL (2 Replies)
Discussion started by: santosh149
2 Replies
6. Shell Programming and Scripting
Hi,
I want to write a script that checks an interface with the snoop command, if there is no traffic in 10 minutes on port 123 from the ip add 10.*.*.* it should send a e-mail.but i don't know how to start writing this script does anybody have an idea or an sample script that i can modifi.
... (2 Replies)
Discussion started by: tafil
2 Replies
7. Solaris
Hi.
I'm trying to capture traffic with the snoop command using the net expression but I fail when a I've to specify a subnet
ex: 10.201.64/18
Did you know the correct syntax?
I've tried with
snoop -ta -x0 net 10.201.64.0 255.255.192.0
but doesn't match.
Thnx (4 Replies)
Discussion started by: kurtolo
4 Replies
8. Solaris
Hello! It is my first post in this forum :).
I`m facing a strange issue. I am using a Solaris 8 as OS, and using the ipnat (ipf) to NAT an incoming port to another, as following:
Host SUN with Solaris 8/NAT WEB Page
(A.B.C.D:80) ---> |A.B.C.D:80 ->... (0 Replies)
Discussion started by: mf_lattanzi
0 Replies
9. UNIX for Advanced & Expert Users
is there a snoop equivalent in other flavors of unix? for AIX IBM (1 Reply)
Discussion started by: jcasares
1 Replies
iopattern(1m) USER COMMANDS iopattern(1m)
NAME
iopattern - print disk I/O pattern. Uses DTrace.
SYNOPSIS
iopattern [-v] [-d device] [-f filename] [-m mount_point] [interval [count]]
DESCRIPTION
This prints details on the I/O access pattern for the disks, such as percentage of events that were of a random or sequential nature. By
default totals for all disks are printed.
An event is considered random when the heads seek. This program prints the percentage of events that are random. The size of the seek is
not measured - it's either random or not.
Since this uses DTrace, only users with root privileges can run this command.
OPTIONS
-v print timestamp, string
-d device
instance name to snoop (eg, dad0)
-f filename
full pathname of file to snoop
-m mount_point
mountpoint for filesystem to snoop
EXAMPLES
Default output, print I/O summary every 1 second,
# iopattern
Print 10 second samples,
# iopattern 10
Print 12 x 5 second samples,
# iopattern 5 12
Snoop events on the root filesystem only,
# iopattern -m /
FIELDS
%RAN percentage of events of a random nature
%SEQ percentage of events of a sequential nature
COUNT number of I/O events
MIN minimum I/O event size
MAX maximum I/O event size
AVG average I/O event size
KR total kilobytes read during sample
KW total kilobytes written during sample
DEVICE device name
MOUNT mount point
FILE filename (basename) for I/O operation
TIME timestamp, string
IDEA
Ryan Matteson
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
iopattern will run forever until Ctrl-C is hit, or the specified count is reached.
AUTHOR
Brendan Gregg [Sydney, Australia]
SEE ALSO
iosnoop(1M), iotop(1M), dtrace(1M)
version 0.70 Jul 25, 2005 iopattern(1m)