On 24.03.2011 02:45, FUJITA Tomonori wrote: > On Wed, 23 Mar 2011 17:37:53 +0300 > Степан Фёдоров<stepan.fedorov at clodo.ru> wrote: > >> My iSER target node has 24Gb of memory. When i add about ~500 LUNs >> with tgtadm, next i got error "tgtadm: out of memory". >> >> 24Gb/500 LUNs == "something about 50 megabytes of memory per LUN". >> >> My question is: how can i control this memory usage, and is there >> ability for me to add about 3500 LUNs on my node with 24Gb of memory? > > What version of tgt you use? x86-64 or x86? > > I suspect that you hit the number of threads that a single process can > have. > > The amount of system memory can't do anything for it. What are the options to have it worked around (long term, in tgtd code)? Is preforking a new tgtd process if X threads are reached an option? -- Tomasz Chmielewski http://wpkg.org -- To unsubscribe from this list: send the line "unsubscribe stgt" in the body of a message to majordomo at vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html |