OSIsoft: PI System Management Tools, PI Tag Configurator, and other utilities. v3.4.375


Uploaded by OSIsoftLearning on 19.05.2011

Transcript:

Section 2.0
PI System Management Tools. Now, in this section
we are going to discuss the tools that we use,
the Graphical User Interface Tools, for managing the PI System.
That's what they are. They are a set or tools, all
Windows-based, that allow you to manage a Server. Let's
you manage a Server whether the Server's Windows-based or UNIX-based,
so it works with either of 'em, either Windows or
UNIX. It is included with all systems. But, we really
do not recommend you stick with the one that ships on your
CD, especially if your CD's, you know, a couple of weeks even -- or
months, or, or even weeks old, because
we do add to the System Management Tools all the time.
So, go out to your Tech Support Site
and download the latest version and
that keep you up-to-date on that. So, we are constantly adding
to that, adding new plug-ins and whatnot. It's a good idea to
keep an eye on that. The System Management
Tools do have one requirement. Generally, they can,
as you can see there's a lot of 'em different here -- a lot of
different tools here. Some of the Archive Tools,
or actually this Archive Tool right here,
is something that's going to require
that you have permission
to read and write to the registry on the Server that you are trying
to get to. So, most of these can be used remotely without
any additional preparation. But, you will notice
that that's not the case for some of them.
And, we have -- so, we have got a Tech Note that we have written
up about that. If you do a search on our main
website for 2980 --
I am sorry, that's the wrong search engine.
Yeah, here is is:
2980OSI8. Do a search for that Knowledge
Base Article,
and what you will find is a nice little
Knowledge Base explanation of what registry
access that you are going to need to do that. So, basically,
you need to make sure you are logged on with a Windows Account that has
permission to read from and write to that registry if you are
going to be using that Archive Manager remotely to do things
to the PI Server.
So, let's do a quick review of all the different Utilities
that are available for managing the System. Actually,
the Utilities you are going to see here -- some of them can be launched
from PISMT. But the Utilities that I want to look at right now --
these are generally separate Utilities.
Some of 'em are, are even DOS prompt based.
So, for example, there's the PI Tag Configurator.
Tag Configurator, it is launched from within SMT.
It actually gets installed as part of SMT. It's
another one of these add-ins to Excel, so it's going
to allow us to do bulk creation of tags. We can import
from the Server, make changes, export back
to the Server, or simply just create a huge
database within Excel and then export those
tags to the PI Server. One of the typical
things we see people do -- you know, you have got 10,000 tags
to create. You can export from the Control
System and bring that into a spreadsheet, and then
make some mina... minor modifications, changing
Descriptor Names, etc., and then export that back out
to the PI Server, and basically build your Point Database
that way. So, great little Utility for
managing the PI System in bulk.
Now, we are going to spend a great deal of time
on this a little later on, later on when we
get to, I think it's page 386,
... in our Tag Configurator Section -- we are going to
go into this in great detail, so we will come back
to that. The Interface Configuration Utility --
it's another Utility that's launched from within System
Management Tools within the PI SMT.
It's -- allows you to do just about everything that needs to be
done for in... interfaces,
installing as a service after you have done the
regular installation, managing the Batch File that passes
parameters for how the interface starts up, viewing Log
Files, configuring buffering, etc. All these are
different things that -- well, there's, there's
generally old-fashioned
DOS-based versions of doing this, or ways of doing this, but
we have wrapped all those things up into a,
a much more easy-to-use Graphical User Interface
called Interspace -- Interface Configuration Utility, and
obviously we are going to spend a lot more time on that later on
when we discuss Interfaces. piconfig is something
we do not teach in this class. It's this utility
for maintaining the PI System Databases, and
it's kind of like a list processor. You basically, at the
DOS prompt, you would use some
simple ASCII Text Files that you have developed on your own.
You know, using the piconfig syntax to do a type
of list processing. So, you can modify the Point Database,
Data Archive, Security, Access, etc., etc.
So, we have exposed a great deal of the inner workings
of the system through piconfig. Now we do not teach it in
this class. It's part of our System Manager II Class.
And then, finally, there's all different types of
utilities we are going to mention in passing, as we go through this, this class,
These are things that are generally done within -- from
within the PI-ADM Directory, the
Admin Directory: determining what version of
your system you are in, setting your password,
using PI Error Tool to manage archives, including doing
manual backups instead of just doing the regular Graphical User
Interface. So, you know, there's different utilities
that we could, that we are going to be looking at as we go
through and work on
different, different tasks as we go through this class.
Now, just to get a feel for what's
some of these Utilities are, let's go through and
actually run some of these Utilities.
So, we will start with piversion and pisetpass.
In order to start this up, let me go down
to the Command Prompt here.
I will to a Run and cmd. That
should bring up the Windows Command Prompt.
There we go -- or the DOS Prompt. And I am going to
change directories to the C:-pi
-adm
directory. That's the Administrator Directory. And this is where I could run
things like piversion. piversion with a dash
v. It simply reports what version of PI you are running.
Now this is available in PISMT as well. There's, there's
Utilities that will give you the same information.
But I just want to show you some of these Utilities. Just a --
well, they are out there and we list 'em, so we might as well show you
what they look like. pisetpass is a way of
changing your password. So, if I want to change the password of
PIADMIN, I simply put in his existing password
and change it. And, in fact, I recommend
everybody do that if you have not done so already.
We, by default, the PIADMIN password is blank.
Not a good idea to keep that blank.
Technically, somebody could figure that out and get into
your system if they, if they got access to your
DOS prompt -- or your, your, excuse
me, your System Management Tools. So, watch out
for that, and that's pisetpass. You can also do that within
the System Management Tools. As you saw, the Connection Dialog gives you
the option to do that as well. Utility
called piartool does a whole variety of things.
In fact, if you look at the -- my goodness -- the arguments, there's
a huge number of arguments we could pass to this. Just
to give you one example, piartool-al
stands for Archive List,
and this produces a listing that shows
me what the archives look like in their current,
the current -- archive
names and the amount of data
that's in those archives.
Next on the list was pigetmsg.
Pigetmsg was -- used
to be the only way of getting messages from the Message Log. But now,
again, there's Graphical User Interfaces for getting this as well.
For example, I just do T for Tail, and it's just showing me the most recent
messages here, the last
few messages. So, it's, again some minor
points that you can use these things for.
Pidiag is still one of the best
places to go for getting
error messages converted. But that's not all it does. There's a whole host of
things. If I just enter this with no arguments, you will see
the list of arguments just scrolls right off the screen. But,
for example, pidiag-e
stands for error, and then I put in the error
message. For example, 10401
converts into this Error Message: No Write Access -
Secure Object. So, that's an example
using pidiag, but there's obviously a lot more things you can use it
for. So, I am not going to go through
all of these. The PI List Update is going to list the --
what the Update Manager is currently reporting.
There's things that are signed up for updates. We will mention some of these
things briefly as we go through. piarcreate
can be used to create archives. But
again, old-fashioned way of doing it. And piarchss
is a --
it's what you would use if you were reprocessing archives.
And again, we do not teach that in this class. That's part of our System Management
Class. Now I do want to warn you that
if you are just trying things out
from the DOS Prompt, you will notice that some of the
arguments to these are, are pretty severe things, are pretty
serious utilities. piartool
can do things to our Archive. pidiag
can do things to your Point
Database and your Archive, etc. These are not things that you
just want to play around with on a running PI System.
So, we still keep these there -- here, because
for troubleshooting purposes, you maybe one day have to come here
at the response of Tech Support and,
and add some things or do some things for the DOS Prompt. But that's
basically a summary of some of the, some more
noteworthy things, utilities, you will find in the PIADMIN
Directory.