Hi folks, I've been looking into my problem with OSDs that use up a lot of memory. Let running, I've seen them swell to over 8 GB of resident memory. I'd really like to have some way of limiting the maximum memory footprint of an OSD. Is there a knob to do this? I've just today recompiled ceph-osd with tcmalloc turned on, so I could do some memory profiling. (The RPMS from ceph.com don't have it turned on.) Here's an example of what I see from pprof: http://ayesha.phys.virginia.edu/~bryan/junk2.pdf Any suggestions would be appreciated. Thanks, Bryan -- ======================================================================== Bryan Wright |"If you take cranberries and stew them like Physics Department | applesauce, they taste much more like prunes University of Virginia | than rhubarb does." -- Groucho Charlottesville, VA 22901| (434) 924-7218 | bryan@xxxxxxxxxxxx ======================================================================== -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
