1 INTRODUCTION 7 1.1 Purpose 7 1.2 Scope 8 1.3 Applicable Documents 8 1.4 Reference Documents 8 1.5 Abbreviations and Acronyms 9 1.6 Glossary 10 1.7 Stylistic Conventions 10 1.8 Naming conventions 10 1.9 Problem Reporting/Change Request 10 2 - FIERA SLCU OS/VLTSW REINSTALLATION OR UPGRADES 11 2.1 Complete upgrade of the SPARC (including OS) 11 2.1.1 Upgrade of the "Master" SLCU 12 2.1.2 Upgrade of the Instrument SLCUs 15 2.1.3 Last configuration steps for the Instrument SLCUs 18 2.2 OS patches 20 2.2.1 Upgrade of the "Master" SLCU 21 2.2.2 Upgrade of the Instrument SLCUs 21 2.3 Upgrade of the VLTROOT only 21 2.3.1 Upgrade of the "Master" SLCU 21 2.3.2 Upgrade of the Instrument SLCUs 21 2.4 CCD Camera Installation Verification 22 2.5 TAT tests 22 3 SPARC HARD DISK BACKUP 23 4 PREPARING THE SPARE CPU SPARC TO REPLACEMENT 25 5 TROUBLESHOOTING 27 5.1 Problems during installation 27 5.1.1 How to change a Hard Disk with SCSI-3 into SCSI-0 27 5.1.2 SPARC does not boot 27 5.2 Problems with start-up 27 5.2.1 FIERA S/W stays in OFF state 28 5.2.2 FIERA S/W Goes to LOADED but refuses to go to STANDBY or ONLINE 30 5.3 Software starts but exposure status goes to FAIL 32 5.3.1 Failure to lock down the exposure memory 32 5.3.2 Failure to allocate the exposure memory 32 5.3.3 Failure to allocate shared memory segment 32 5.4 Rebooting/restarting the SLCU 32 5.4.1 Remote reboot using OLDB environment 33 5.4.2 Remote reboot using only operating system 33 5.4.3 Remote halt followed by reset or power cycle 33 5.4.4 Local halt followed by reset or power cycle 33 5.4.5 SLCU power off 33 5.4.6 Hard reset or power cycle 34 5.4.7 When the SLCU refuses to communicate over the network even after reboot 34 5.5 Running FIERA sequence checker 34 5.6 Running detector head electronics diagnostics 35 5.6.1 Cabling between DSP and VME interface board is incorrect (or broken) 35 5.6.2 Non existent board (or board dead) 36 5.6.3 Analogue bias board not reaching desired voltage 36 5.6.4 SIMM on clock driver board missing or dead 36 5.6.5 Preamp disconnected or failed 36 5.7 PULPO trouble shooting 37 5.7.1 Check the PULPO configuration 37 5.7.2 Check basic communication with the PULPO unit 38 5.7.3 PULPO control 38 5.8 Problems with Image Display 40 5.8.1 Problems with Real-Time Image Display 40 5.8.2 Problems with shared memory allocation 41 6 REFERENCE 43 6.1 Maintenance utilities 43 6.1.1 fcdlWhat 44
