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15
votes
3answers
2k views

Naming a new Active Directory forest - why is split-horizon DNS not recommended?

Hopefully, we all know what the recommendations for naming an Active Directory forest are, and they're pretty simple. Namely, it can be summed up in a single sentence. Use a subdomain of an ...
3
votes
2answers
1k views

things to check prior to moving all FSMO roles to a new domain controller before decommission original old domain controller

need to move a domain controller, the first in the forest that holds all the fsmo roles, to another location in a clients building. it will require turning off this dc, call it dc1 for this question. ...
15
votes
8answers
1k views

Best practices for backup checking?

It is a common situation, when administrator makes system for automatic backuping and forgets it. Only after a system fails administrator notices, that backup system has broken before or backups are ...
6
votes
5answers
673 views

Nagios server best practices?

I run a medium-sized Nagios server. It monitors roughly 40 servers with 180 services currently and is only growing by the day. I migrated from an old Nagios setup that was configured in a very ...
15
votes
1answer
972 views

How to correctly move a server inside a rack up and down

Maybe a bit stupid question, but Sometimes (rarely but it happens) I need to move a server in a rack 1-2U up or down. What do you think, which of the ways is the most correct and useful and why? ...
8
votes
1answer
852 views

Best practice for Exchange 2010 HA topology considering 6 x Exchange licenses and TMG 2010

What would be best topology considering that: 6 x Exchange 2010 Standard Licenses 2 x Separate locations that are supposed to support redundancy in case of link problems 4 x Forefront TMG 2010 with ...
27
votes
7answers
4k views

Should I expose my Active Directory to the public Internet for remote users?

I have a client whose workforce is comprised entirely of remote employees using a mix of Apple and Windows 7 PCs/laptops. The users don't authenticate against a domain at the moment, but the ...
18
votes
6answers
2k views

Bad to be logged in as admin all the time?

At the office where I work, three of the other members of the IT staff are logged into their computers all the time with accounts that are members of the domain administrators group. I have serious ...
10
votes
2answers
3k views

What Are The Best Practices For Business Folder Structure?

We've tended in the past towards having departmental folders (Sales, Marketing, etc) on a single share and then adding folders below these ad-hoc as and when they're needed. It's gotten a bit messy - ...
3
votes
2answers
2k views

How can I check access of a Group/User in AD before I delete it?

I'm cleaning up an inherited domain that is not well documented. How can I check that a particular group or user has no ACEs across the AD? Things like searching DACL/SACL for AD objects and file ...
6
votes
3answers
293 views

Is there already a recommended IPv6 Firewall setup?

I'd like to switch from private-IPv4-subnet-behind-NAT to IPv6, but of course I have no intention of exposing my users' workstations "unprotected" to the net. Some obvious points up-front: Allow ...
5
votes
1answer
98 views

When should an org invest in a private infrastructure as opposed to a partially or fully hosted solution? [duplicate]

Not referring to militaries or governments, but for other organizations or shops that needs an IT infrastructure (who doesn't nowadays). Similar to this question, but purely in regard to hardware ...
3
votes
3answers
250 views

Disk-to-disk backup to same storage array?

We're looking to get a new SAN, and so we're re-examining our storage, network and backup issues. Our plan is to get an EMC VNXe 3100 with SAS drives for production data, then buy an expansion shelf ...
3
votes
1answer
1k views

Fibre Channel zoning best practices

I'm hoping that this will be useful for more people than just me. Right now I've got a fibre channel switch, a NetApp filer, and some servers running Oracle. All of the servers can see the same LUNs ...
1
vote
2answers
416 views

ZFS: Best-practices doc state: “On systems with 1,000s of ZFS file systems…”?

The docs state: "On systems with 1,000s of ZFS file systems, provision 1 GB of extra memory for every 10,000 mounted file systems including snapshots." What does that mean - how do these people use ...
0
votes
4answers
495 views

Active Directory Design

Please assist me in how I design my active directory hierarchy based on the following. We have a corporate office where there 8-10 departments and 200+ <250 users are present. We have two ...