I have no idea about the exact implementation... On *nix besides True64 and on Windows there are threads started for
- system devspace (on 7.3) (2 threads) - data devspace (2 threads) - log devspace (2 threads) - vtrace (1 thread) On True64 and windows only one thread is started and this one uses the syscalls of the os. The I/O is controlled via the parameters _IOPROCS_PER_DEV (1 on True64 and Win, >=2 on all others) and _IOPROCS_SWITCH That's all I can tell... if you like to dig deeper use the sources ;-) Greetings, -- Markus Doehr SIEGENIA-AUBI KG CCC - SAP R/3 Basis, SAPDB-DBA Zum Grafenwald fon: +49 6503 917 152 D-54411 Hermeskeil fax: +49 6503 917 190 http://www.siegenia-aubi.com _______________________________________________ sapdb.general mailing list [EMAIL PROTECTED] http://listserv.sap.com/mailman/listinfo/sapdb.general
