Sven Köhler wrote: > Hi, > > Today i had troubles with SAPDB. My DB-instance didn't start anymore. > > I'm exptecting heavy load, so i set the MAXUSERTASKS variable to 512 > (which is really really high, i know) > > Starting the kernel failed with > > 2003-02-02 19:12:50 9621 ERR 11282 IPC create_shm: > shmget error, > Invalid argument > 2003-02-02 19:12:50 0 ERR 11330 COREHAND ABORTING due to signal 11 > > I guess my Linux-Box couldn't provide enough shared memory, > but i also > found out, that SAPDB has something a "last known good" value, so it > could use that as a fall-back.
Indeed, it is not the best idea to increase MAXUSERTASKS to such a value on a normal PC, because at least 310KB are needed per TASK and 512 * 310KB + space for data_cache + space .... may be to much shared memory needed and would result in such an error. Elke SAP Labs Berlin _______________________________________________ sapdb.general mailing list [EMAIL PROTECTED] http://listserv.sap.com/mailman/listinfo/sapdb.general
