Fraunhofer-ePrints > Technical Documentation > System Configuration & Data Protection
linie
System Configuration
& Data Protection
Server
  publica.fraunhofer.de, eprints.fraunhofer.de
linie Technical Advisor
  Bernd Harmsen, Fraunhofer-Publica, Tel. 0711/970-2977
linie Services
- STAR database server for Fraunhofer-Publica and Fraunhofer-ePrints (searches only fulltext documents in Fraunhofer-Publica)
- STAR Z39-50 server / STAR XML-server / STAR-Web
- Apache 1.3.29 Web server (AxKit/1.62, mod_jk/1.2.5, mod_perl 1.29)
- Apache Tomcat/5.5.4
linie Hardware / OS
- Sun T2000 (8-Core, 16 GB RAM)
- 2 internal hard disks (each 73 GB) for operating system and standard programs (mirrored)
- 400 GB external hard disks on RAID storage system
- Operating sytem Solaris 10 (Sun OS 5.10)
linie Data Backup and Failure Protection
- Data backup using VERITAS Net Backup DataCenter on Super DLT tapes with ADIC AML/J Backup-Robot (access to 720 cassettes; equals approx. 2 months' data)
- Hardware is kept in separate rooms from the servers; older backup tapes are kept in a fire-protected safe
- Full backup every 28 days, keeping data for 1 year
- Daily incremental backup between 2:30 und 7:00 a.m., keeping data for 2 months
- Daily (at 13:00) reorganisation of the STAR-databases and additional backupsper tar command on hard disk over 2 generations
 
- Servicing contract demanding 4-hours response time during office hours
- Enhanced failure protection by means of standby servers and RAID systems of the same types
- Additional hard disk with pre-installed Solaris and Restore-Client (as replacement for the mirrored internal hard disks) that allows restored data to be copied over directly.
 
- Contact for data backup and data recovery: backup-admin@bi.fhg.de
- Contact in the case of hardware-failure: Roland Wroblewski, Tel. 02241/14-2805; Stand-in: Claus Riemann, Tel. 02241/14-2150
linie Operation Hours
  Between 1:00 und 1:30 a.m. is the database access interrupted for database reorganisation.
linie Status
  29.08.2007

 

 

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