I'm assuming you are referring to the FC series and not the IP series.
As long as they will concatenate you the proper sized LUN's, and you get
the I/O requirements for your user load, you should be OK.
It's been my experience that with any LUN over 36GB, EMC gets very
nervous about.
I'm in the process right now of trying to get 4, 143.31GB storage group
volumes, 3, 33.6GB Transaction log volumes, and a Quorum volume
configured for a client......
I'll let you know how it turns out after I run JetStress against them.

-----Original Message-----
From: Mark Hanji [mailto:[EMAIL PROTECTED]] 
Sent: Wednesday, October 02, 2002 3:18 PM
To: Exchange Discussions
Subject: Re: IS 70GB and growing....


And may I ask why?

I am going to use clariion , if it makes any change.


----- Original Message ----- 
From: "Davis,Scott" <[EMAIL PROTECTED]>
To: "Exchange Discussions" <[EMAIL PROTECTED]>
Sent: Wednesday, October 02, 2002 1:00 AM
Subject: RE: IS 70GB and growing....


I'd be more worried about EMC as your storage than the size of your IS.

-----Original Message-----
From: Mark Hanji [mailto:[EMAIL PROTECTED]] 
Sent: Tuesday, October 01, 2002 4:36 PM
To: Exchange Discussions
Subject: Re: IS 70GB and growing....


Hello.

I have been told  that Exchange 5.5 with IS bigger than 50G is VERY bad.
It means there is big chance the IS won't start after restart.....

I am wondering if this is true, meaning, this is an undocument
limitation, and should I be afraid to have IS above 70G? The IS is on
EMC. The server is very very strong and acts very fast....

Thanks for your time!


----- Original Message -----
From: "Chris Scharff" <[EMAIL PROTECTED]>
To: "Exchange Discussions" <[EMAIL PROTECTED]>
Sent: Tuesday, October 01, 2002 9:32 PM
Subject: RE: IS 70GB and growing....


> SIS is maintained per database, not per server. So in moving users
> between databases SIS is maintained on a per database basis. When, how

> and where
you
> should opt for additional servers, databases or storage groups is not
> a universal formula which can be applied unilaterally. Based on the 
> information you've provided there is no "right" answer. I know of 
> organizations with significantly larger databases than 70GB, whether 
> or
not
> that is appropriate for the organization you are working with is
impossible
> to say at this point.
>
> > -----Original Message-----
> > From: Mark Hanji [mailto:[EMAIL PROTECTED]]
> > Sent: Tuesday, October 01, 2002 3:11 PM
> > To: Exchange Discussions
> > Subject: Re: IS 70GB and growing....
> >
> >
> > Hi.
> >
> > I think I am missing something.
> >
> > As far as I understand, if I install second exchange server in the
> > site, I will get a new priv.edb. If I move mailbox to that server, I

> > will loose SIS between servers. So, if a message is sent to 4
> > mailbox's on one server, and 9 mailboxes on second server, I will 
> > have 2 instance of the same message.
> >
> > Am I right?
> >
> > Thanks!
> >
> > ----- Original Message -----
> > From: "Couch, Nate" <[EMAIL PROTECTED]>
> > To: "Exchange Discussions" <[EMAIL PROTECTED]>
> > Sent: Monday, September 30, 2002 1:55 PM
> > Subject: RE: IS 70GB and growing....
> >
> >
> > > I vote for two servers.
> > >
> > > Nate Couch
> > > EDS Messaging
> > >
> > > > ----------
> > > > From: Great Cthulhu Jones
> > > > Reply To: [EMAIL PROTECTED]
> > > > Sent: Sunday, September 29, 2002 20:20
> > > > To: [EMAIL PROTECTED]
> > > > Subject: RE: IS 70GB and growing....
> > > >
> > > > Who cares about it, though? If you need two servers, you need
> > > > two
> > servers.
> > > > If not, buy more hard drives.
> > > >
> > > > (:=
> > > >
> > > > -----Original Message-----
> > > > From: [EMAIL PROTECTED]
> > > > [mailto:[EMAIL PROTECTED]]On Behalf Of Sakti
> > > > Chakravarty (Senteq)
> > > > Sent: Sunday, September 29, 2002 6:44 PM
> > > > To: Exchange Discussions
> > > > Subject: RE: IS 70GB and growing....
> > > >
> > > >
> > > > If I recall correctly, using the Move Mailbox utility retains
> > > > SIS.
> > > >
> > > > -----Original Message-----
> > > > From: Mark Hanji [mailto:[EMAIL PROTECTED]]
> > > > Sent: Monday, 30 September 2002 6:29 AM
> > > > To: Exchange Discussions
> > > > Subject: IS 70GB and growing....
> > > >
> > > >
> > > > Hi guys.
> > > >
> > > > I have an exchange 5.5 on a strong machine. The IS is over 73GB
> > > > (total
> > of
> > > > 500 users).
> > > > I am thinking whether it is the right move to split this box
> > > > into two servers. The main problem is that I will loose 
> > > > SIS....... On the other hand, I will have two smaller databases.
> > > >
> > > > I am sure some of you had this scenario in the past. I
> > would like to
> > hear
> > > > your opinions.
> > > > In case it is important, the IS is going to be moved to
> > EMC box in 3
> > > > months (part of storage project).
> > > >
> > > > I am mostly intersted hearing from happy users with such
> > big IS (are
> > > > there?!)
> > > >
> > > > Thanks!
>
> _________________________________________________________________
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