Hallo,
I have a powerfull Server with 16 CPUs and 72 GB Ram but i couldnt bring MaxDB Kernel to use it perfectly, i have somehere a bottleneck so that a 5 joins SQL Statment takes long time, the whole server is reserved for MAXDB!
here are some Config. Var. maybe you could help me, thanks in Advance.
INSTANCE_TYPE OLTP Type of database instance
MCOD NO Multiple Components One Database
MAXLOGVOLUMES 2 Maximum number of log volumes, mirrored log volumes are not included
MAXDATAVOLUMES 64 Maximum number of data volumes (including reserve)
MAXBACKUPDEVS 2 Maximum number of backup devices used in parallel for backup/recovery
LOG_MIRRORED NO
MAXCPU 16 Number of CPU's used for distributing the main load generated by the user tasks
MAXUSERTASKS 1500 Maximum number of simultaneously active users (database sessions)
MAXLOCKS 120040 Maximum number of current and requested row and table locks
CACHE_SIZE 6400000 Size of the data cache and converter in pages
RUNDIRECTORY /var/opt/sdb/data/wrk/PDB Path where context and diagnosis information is stored
OPMSG1 /dev/console Name of the path to which priority 1 messages will be sent
OPMSG2 /dev/null Name of the path to which priority 2 messages will be sent
LOG_SEGMENT_SIZE 2133 Size of a log segment in pages
regards
