On Mon, Aug 17, 2009 at 7:42 AM, Mark Mielke<mark at mark.mielke.cc> wrote: > On 08/17/2009 08:06 AM, Shehjar Tikoo wrote: >> >> For a start, we've aimed at getting apache and unfs3 to work with booster. >> The functional support for both in booster is complete in >> 2.0.6 release. >> >> For a list of system calls supported by booster, please see: >> http://www.gluster.org/docs/index.php/BoosterConfiguration >> >> There can be applications which need un-boosted syscalls also to be >> usable over GlusterFS. For such a scenario we have two ways booster >> can be used. Both approaches are described at the page linked above >> but in short, you're right in thinking that when the un-supported >> syscalls are also needed to go over FUSE, we are, as you said, leaking >> or redirecting calls over the FUSE mount point. >> > > Hi Shehjar: > > That's fine, I think, as long as it is recognized that trapping system call > open() as booster is implemented today probably does not trap fopen() on > Linux. If apache and unfs3 always call open() directly, and you are trapping > this, then your purpose is being served. > > I was kind of hoping you had found a way around --disable-hidden-plt, so I > could steal the idea from you. Too bad. :-) > > Cheers, > mark > > -- > Mark Mielke<mark at mielke.cc> > Just a FYI - I am not using booster at all on our feed boxes, this is just straight fuse and the glusterfs process [with the box we're seeing the traffic doubling on]. liam