In this presentation, we try to figure out the consequences of this situation for the support and the future development of ADSM, in particular in the context of larger installations. This is an overview of the environment of LRZ - very briefly, as this is not the topic of the presentation. 0.4 TB 6.6 TB 0.2 TB 11.4 TB 37.0 TB avg. Characteristics of data vary much with the origin of the data.
Critical errors are likely to remain after fixing.
When, after analysis of a problem, the software is fixed to no longer introduce inconsistencies, this will not in any way help repair the problems that have already occured at the customer's site. There is no backup for the backup. Unlike most other systems, an ADSM installation has no backup. In general, a wrong computation can be duplicated after correction of the problem, lost data can be retrieved from a backup. If, however, the backup and archive system is malfunctioning, there is no rescue.