XP and .NET - the New Windows World at DESY Reinhard Baltrusch DESY IT DESY Computing Seminar, 11/03/2003 1 Windows Project Agenda The previous Windows domain DESYNT The DESY Windows Project The new Windows domain win.desy.de Hardware for the new domain Basic services in the domain Windows XP Client installation DESY Computing Seminar, 11/03/2003 2 Windows Project The previous Windows domain DESYNT (I) Ca. 1800 User and ca. 1600 activ computer Services : Logonservice (1 primary logon server, 5 secondary logon server) Homedirectory (on three cluster systems, backup, no quotas) Web-services (group- and user websites, Webdav, web based domain management) Mail services (Exchange 5.5 and Outlook web interface, IMAP a. MAPI) Application services (cluster system with NetInstall for software deployment) Print services (printcluster, already replaced by Samba print server) More smaller services (antivirus server, licence server, utility server) Timeworn hardware, services partially on standard PCs Windows NT 4.0 at the end of support lifetime (no more SPs) Only primary logon server accepts password changes Flat data structures on the logon server (user, security groups, computer) DESY Computing Seminar, 11/03/2003 3 Windows Project The previous Windows domain DESYNT (II) Installation of Windows NT 4 clients increasingly more difficult (driver support for new hardware lacks, no USB support, installation scenarios and recovery scenarios are time-consuming). Installation of Windows XP clients in the domain DESYNT is only a transitional solution (many new features of the OS are not usable in a NT4 domain). DESY Computing Seminar, 11/03/2003 4 Windows Project The DESY Windows Project Kick off on 27. March 2002 Project goal : Smooth migration of the existing Windows NT 4.0 infrastructure in the domain DESYNT into one new structured Windows 2000- (Windows.NET-) Active Directory domain with Windows XP Professional as preferred client operatingsystem This implicates : Build up of the new domain parallel to the domain DESYNT. The domain DESYNT has to be gradual frozen, especially under consideration of the NT computers used for the accelerator controls (mission critical). During the migration a transparent and domainspreading access on resources of both domains must be a possible for the DESY groups and several users DESY Computing Seminar, 11/03/2003 5 Windows Project The Project team Melvin Alfaro (IT, since 28.2.2002) Reinhard Baltrusch (IT, head) Henner Bartels (IT, until 31.12.2002) Ralph Heintz (IT, since 4.3.2002) Andreas Labudda (MST) Kazimierz Popinski (IT, since 4.3.2002) Patrick Rüger (DV Zeuthen, since 16.9.2002) Helga Schwendicke (DV Zeuthen) Gunter Trowitzsch (DV Zeuthen) DESY Computing Seminar, 11/03/2003 6 Windows Project The new Windows domain win.desy.de (I) Completely new, more stable hardware for the domain infrastructure (failsafe HP/Compaq ProLiant server systems, no standard PCs). Better possibilities for remote control and for system monitoring independent from operatingsystem (Remote Inside Board/Integrated Light Outs, Insight Manager). New server operatingsystem Windows Server 2003 (web-, standard, enterprise version) with many integrated, activatable services (Dfs, IIS, RIS, WINS etc.) and ensured support for several years. Directory service Active Directory as logon service with multimaster replication (any logon server is equal). Directory service allows two dimensional arrangement of user, securitygroup and computer objects. Better possibilities for client support (installation, recovery, policies, assistance etc.) DESY Computing Seminar, 11/03/2003 7 Windows Project Hardware for the new Domain 3 HP/Compaq ProLiant DL380 G3 as domaincontroller 4 HP/Compaq ProLiant DL360 G3 for different services 1 Compaq/HP ProLiant DL380 G2 Packaged Cluster with StorageWorks Array for RIS, Dfs and other services 1 Compaq ProLiant DL360 for Compaq/HP Insight Manager 1 HP StorageWorks MSA1000 with 4 HP ProLiant BL20-p G2 Blade Servern (Homedirectories for win.desy.de and DESYNT in Hamburg) 1 HP StorageWorks MSA1000 with HP ProLiant DL380 G3 Cluster (Homedirectories for win.desy.de in Zeuthen) DESY Computing Seminar, 11/03/2003 8 Windows Project HP/Compaq ProLiant DL380 G3 2 x 2,4 GHz Xeon, 1 GB RAM, 4 x 36 GB Ultra320 SCSI Uni. HD, Smart Array 5i Controller, 2 x NC7781 Gigabit Network Adapter, ILO DESY Computing Seminar, 11/03/2003 9 Windows Project HP/Compaq ProLiant DL360 G3 2 x 2,4 GHz Xeon, 1 GB RAM, 2 x 36 GB Ultra320 SCSI Uni. HD, Smart Array 5i Controller, 2 x NC7781 Gigabit Server NIC, ILO DESY Computing Seminar, 11/03/2003 10 Windows Project Compaq/HP ProLiant DL380 G2 Packaged Cluster mit Smart Array Storage 2 x 1,26 GHz Pentium III, 768 MB RAM, 2 x 36 GB Wide Ultra3 SCSI Uni. HD, 2 x NC3163 Fast Ethernet NIC, 3 x 72 GB Wide Ultra3 SCSI Uni. HD DESY Computing Seminar, 11/03/2003 11 Windows Project Compaq ProLiant DL360 930 MHz Pentium III, 1 GB RAM, 2 x 18 GB Wide Ultra 3 SCSI HD, NC3163 Fast Ethernet NIC, RIB DESY Computing Seminar, 11/03/2003 12 Windows Project HP StorageWorks MSA1000 42 x 146 GB Ultra320 SCS Redundant RAID controller Fibre Channel I/O modul 2 x SAN Switches DESY Computing Seminar, 11/03/2003 13 Windows Project HP ProLiant BL20-p G2 (Blades) 2,8 GHz Xeon Prozessor, 1 GB RAM, 2x 36 GB Ultra320 SCSI HD, ILO DESY Computing Seminar, 11/03/2003 14 Windows Project Basic services in the new domain Logon service (Active Directory, domain controller in CC, in the MC and in the CC in Zeuthen) Homedirectory (backup, volume shadow copies, quotas) Distributed File System (Dfs, Active Directory integrated). Remote Installation Service (RIS) for supply of an adapted Windows XP installation over the network. Software Update Service (SUS, Windows Update) for automatic update of the operatingsystem (security updates). Supply of McAfee VirusScan Enterprise 7.0 (one version for server and workstation), update over the AutoUpdate Architect. Software deployment with NetInstall. Mail and Printing is initially suitable in the old domain. DESY Computing Seminar, 11/03/2003 15 Windows Project Active Directory The Active Directory is the LDAP speaking directory service of Windows 2000 / Server 2003. Active Directory saves information about network ressources, services, computer user accounts etc. and make them useable for users. It is the management tool for a Windows domain and the logon service. DESY Computing Seminar, 11/03/2003 16 Windows Project Active Directory (II) DESY Computing Seminar, 11/03/2003 17 Windows Project Active Directory (III) DESY Computing Seminar, 11/03/2003 18 Windows Project Active Directory (IV) DESY Computing Seminar, 11/03/2003 19 Windows Project Active Directory (V) DESY Computing Seminar, 11/03/2003 20 Windows Project Homedirectory Separation of user- and groupdirectories (drive “N:” is a virtual combination over Dfs), thereby after change of group membership no physical movement of userdirectories is necessary. Quotamanagement at first with built in tools (pro user pro volume averagely 500 MB – 2 GB) Backup with TSM (TSM-Client V. 5.20 is working with Windows Server 2003). Volumen Shadow Copy Service allows the user to restore files between full backups without central support. DESY Computing Seminar, 11/03/2003 21 Windows Project Homedirectory (II) DESY Computing Seminar, 11/03/2003 22 Windows Project Homedirectory (III) DESY Computing Seminar, 11/03/2003 23 Windows Project Homedirectory (IV) DESY Computing Seminar, 11/03/2003 24 Windows Project Distributed File System Virtual combination of different physical shares for a common directory tree. Active Directory integrated. Automatic replication of Dfs-tree information between domain controllers. Homedirectorypath in the userprofile is a Dfs-link (e.g. \\win.desy.de\home\b\baltrurb), no change if userdata must be moved. Replicas of userdirectories on several servers possible. DESY Computing Seminar, 11/03/2003 25 Windows Project Distributed File System (II) DESY Computing Seminar, 11/03/2003 26 Windows Project Remote Installation Service Operatingsystem installation over the network with suitable network cards. Workstation- and server installations possible. Basis are installations files of an installation CD, which are extendable by service packs, drivers, hotfixes, configurations and additional applications. Images of preinstalled computers with applications can be created. After installation a PC is automatically member of the domain. DESY Computing Seminar, 11/03/2003 27 Windows Project Remote Installation Service (II) DESY Computing Seminar, 11/03/2003 28 Windows Project Software Update Service In-House replacement of the Windows Update. Security fixes and updates for the operatingsystem (with updates for IE, OE etc.) are downloaded from Microsoft to an intranet server. Updates will be tested and then released for deployment. Updates are pushed on the computer (download and installation, user gets a popup message asking for a reboot). No updates for applications (Office etc.). DESY Computing Seminar, 11/03/2003 29 Windows Project Software Update Services (II) DESY Computing Seminar, 11/03/2003 30 Windows Project VirusScan Enterprise 7.0 DESY Computing Seminar, 11/03/2003 31 Windows Project AutoUpdate Architect DESY Computing Seminar, 11/03/2003 32 Windows Project Windows XP Client Installation Computer : standard PC / laptop (Pentium III/IV, 256 MB RAM, min. 20 GB harddisk). New installation is necessary (defined initial state !). DNS-zone : desy.de (entry in VitalQIP). Active Directory domain : win.desy.de. Computername : The first three letters correspond to the group name (namespace). Installation normally by group administrators. Different installation possibilities : Remote Installation Service (recommended) CD-installation (virusscan included) Image (copy of an existing installation e.g. with DeployCenter) DESY Computing Seminar, 11/03/2003 33 Windows Project Windows XP Client Installation (II) Preinstalled : Service Pack 1, last critical security fixes, IE6 SP1 SUS-Update preconfigured (push) ShadowCopy-Client (msi-packet) GroupPolicyMonitor (policy history) .Net-Framework 1.1 (msi-packet) VirusScan 7.0 Enterprise (msi-packet) Software installation over NetInstall : Office XP Professional (Access, Excel, Word, Powerpoint, Outlook) (msi-packet) Acrobat Reader 6.0 (msi-packet) Exceed 8.0 (msi-packet) OpenAFS-Client 1.2.8a etc. DESY Computing Seminar, 11/03/2003 34 Windows Project Windows XP Konfiguration DESY Computing Seminar, 11/03/2003 35 Windows Project Remote Desktop DESY Computing Seminar, 11/03/2003 36