Re: tgtd memory usage
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On 24.03.2011 02:45, FUJITA Tomonori wrote:
On Wed, 23 Mar 2011 17:37:53 +0300 Степан Фёдоров<stepan.fedorov@xxxxxxxx> 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@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html