Re: high buffer wait ratio

Hi all, Thanks for the advise given to me. I have made some changes as below and seen some improvement on the database engine. 1)Increase Buffer by double. 2) Reduce the RA values by half. 3) Reduce the LRU_MAX and MIN to 1 and 0. At the same thing, we also going to re-configure our disk layout from RAID 5 (all dbspaces) to RAID 1+0. > > - size of disks > - how many disks > - any RAID/mirroring > - highly cached disk array? > > and the money question: how many chunks on each > disk, and what is the output > from onstat -g iof ? > > Please correlate your chunks with the disks they are > on. > > __________________________________ Do you Yahoo!? Win a $20,000 Career Makeover at Yahoo! HotJobs http://hotjobs.sweepstakes.yahoo.com/careermakeover sending to informix-list