Hi Ujang, I'm not sure if your slow instance startup has anything to do with clsrcstartorp: Error with malloc. On memory allocation at startup, check PRE_PAGE_SGA - http://download.oracle.com/docs/cd/B19306_01/server.102/b14237/initparams168.htm have you changed anything (e.g adjusted spfile parameters) during the change? sorry, little help right now. best regards, Martin On Sun, Mar 8, 2009 at 02:30, Ujang Jaenudin <ujang.jaenudin@xxxxxxxxx>wrote: > lists, > > env: crs & db 10.2.0.4 > > I have added new cpu and memory at each node to 8 cpu (dual core = 16 > oracle cpu_count) with memory 112GB RAM, 3 node RAC. > > when starting nodeapps got error [28025][1][ora.af-oradb01.vip]: > clsrcstartorp: Error with malloc > > I'm thinking of due to malloc scanning huge memory and time timeout. > > during startup instance database (79GB for SGA) it takes 5 minutes to > finish. > > does anyone has the recipe to enhance oracle performance for this kind > of memory size? > > and what about ISM can helped on this? > > > -- > thanks and regards > ujang | oracle dba | mysql dba > http://ora62.wordpress.com > -- > //www.freelists.org/webpage/oracle-l > >