Hi Guys,
We are on db2 udb v8.2 64 bit,partitioned (5 nodes)
on AIX 5.2 ( intra parllelism is enabled).
I have a question, i am trying to find the memory usage on my
production machine, we 32 gb memory and the memory used bufferpools is
very low (around 720 mb). I wonder where is all the other memory being
used? (from nmon i see that 90% of the memory is being used)
I googled and found out that db2mtrk -i -d -v shows the memory usage in
db2, after i add all the numbers i got a very low value of 1 GB( this
includes BP)
I ran ps -e -o "%z %U %c" | sort -n i see lot of db2sysc processes
which cosume all the memory what are these processes?
what is the best way to find the bufferpool size?
select * from syscat.bufferpool * number of nodes???
Thanks,
Raj