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Re: [cpx] Quotas (was Separation of Roles)
- Subject: Re: [cpx] Quotas (was Separation of Roles)
 
- From: "Norman R. Prevett" <norm@xxxxxxxxxx>
 
- Date: Sat, 28 Jan 2006 17:05:07 -0500
 
Hi:
This isn't a bad thing. A DA might have a 1 GB quota and assign 200 MB 
each to 10 users if the DA is confident that the users are downloading 
and removing mail regularly. The larger individual quota allows the 
users to accept more mail, larger attachments etc. and statistically 
they are not likely to all need their full quota at the same time.
Ricardo Newbery wrote:
At 11:05 AM -0500 1/28/06, AlpineWeb wrote:
Hello Ric,
You have it backwards. A "Domain Admin" is not "affected" by it's end 
users but rather the other way around. If you allocate 1000MBs disk 
quota for the Domain Admin then the sum total quota for ALL end users 
managed by said Domain Admin would be 1000MBs.
HTH's
Cheers,
Uwe Schneider
I don't believe I claimed that in the current CPX the Domain Admin's 
quota is "affected" by its end users, just that perhaps it *should*.
Please correct me if I'm misunderstanding something here but the "end 
users" quota count doesn't include the Domain Admin account which is 
where the domain's web files reside.  So if the disk quota for the 
Domain Admin account is *still* 1000 MB after you've allocated 1000 MB 
to all the "end users" then you've effectively *doubled* the total 
amount of allocated disk space.
I'm guessing in most setups, there is a significant asymmetry between 
the disk resource requirements of "end users" versus Domain Admins.
Suppose I need to allocate 1 GB for web file space and 2 mail-only end 
users.  With the current model, that would be a 500 MB mail quota for 
each account IN ADDITION to the 1 GB quota for the web file space.
Or conversely, what if I need to setup 200 email accounts with 20 MB 
quotas?  I would need a Domain Admin with a 4,000 MB quota for a total 
of 8,000 MB, of which a large portion would be 
overallocated/underutilized web file space -- assuming I've actually 
got 8 GB of real disk space.
Of course, all of this could also be solved if I could push the web 
file space off to one of the end user accounts.  That brings us back 
to separation of roles again.  I would like to be able have a Domain 
Admin account that does nothing but manage permissions, quotas, and 
email mappings for the domain and a "end user" account that handles 
the domain's web file space.  And if I could disable the other Domain 
Admin's privileges (Mail, FTP, File Management, Shell Access) without 
still allowing the ability to the *grant* these privileges to the "end 
user" accounts, then CPX would be a much better match for my use case.
Ric
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Norman R. Prevett
Jenica Corporation
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