If you're seeing high usage of vxfsd on 11iv2 (I don't know for 11iv3), chances are it's wasting time managing the vxfs inode cache. Depending on your situation, setting a static cache can help. I've been doing this for years on a particular system with good results, had to do it again this morning, so I thought I'd post about this. The procedure is documented here:
http://docs.hp.com/en/5992-0732/5992-0732.pdf
Simply put, you have to do this:
# kctune vxfs_ifree_timelag=-1
Don't credit me to finding this one out. I owe it to Doug Grumann and Stepehen Ciullo.
No comments:
Post a Comment