10. Central Farm Average Capacity
512 MB
Total Average
(447)
< 1 Ghz
16 GB
IPhone 4
14 GB
RAM x 16 Servers 501 MB
2 Ghz x 8 CPU
CPU x 16 Servers 572 Mhz
Disk 542 GB 500 MB*
* Quota
= PC before
1995
11. Central Farm - Access
+
Access
Tranquilidade Esumédica Logo
Desktop
17. Data Source
Active Directory
Name
Email
Company
Department Provision
Account Expiration Date
Password Expiration Date
Logon Scripts NFS
Configured Quota
Used Quota
Logon Scripts
Printers
Shares
18. Data Destination
Provision
Active Directory
NIS
UID
GID
Shell
Home
35. Helpdesk (Shared)
Manager
Service Desk (5) Field Support (5)
Remote Desktop Access Network Cloning
No Elevated Privileges HW Inventory Updated
Standard Errors Hardware Failure Notifications
Focus on Business Applications SW Inventory Updated
36. Costs
Direct Costs Indirect Costs
Windows Licences Exchange Mail Server
Office Licenses Mail Firewall + Anti-SPAM
Remote Desktop Client Licenses Storage + Mail Backup
Citrix Licenses “Roaming Profiles” Storage
Anti-Virus Mcafee Licenses WSUS
Problems + Anti-Virus, Spyware
MTBF, MTTR
37. Costs
Direct Costs Indirect Costs
2 Linux System Administrators Users Adaptation & training
Development Time Document Conversion
Resistance to change OS
Direct Profits Indirect Profits
Free Software Branding & Image
Servers Reusability Security
Low-Cost Laptops Fast Remote Maintenance
Availability Unprivileged Users
Self-Healing Document Standardization & Cleaning
Automated Managment Focus on Business, not on workstation
38. Questions
Name Rui Lapa
Email rui.lapa@ruilapa.net