> > Here are the details: > SunOS 5.8 Generic_108528-18 sun4u sparc SUNW,Ultra-4 >
I have noticed some additional F_SETLKW64 problems with Solaris 8 and 2.2.8. I still think that this problem is more closely related to the Sun implementation of fcntl. I would recommend taking your system up to kernel patch 108528-19. In 19 Sun released a patch that is supposed to help the scaling problems of fcntl. Joe Meslovich