From: Renuga <ren...@ds...> - 2013-04-30 08:25:22
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Hi, I'm new to FUSe file system. I would like to use user level DMA in FUSE. Pls let me know how to do that in Fuse? |
From: Feng S. <ste...@gm...> - 2013-05-02 01:44:55
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Do you mean the user space DMA for the KVM or something similar? I don't this is related to FUSE, right? -- Feng Shuo On Tue, Apr 30, 2013 at 4:22 PM, Renuga <ren...@ds...> wrote: > Hi, > > I'm new to FUSe file system. I would like to use user level DMA in FUSE. > Pls let me know how to do that in Fuse? > > > > ------------------------------------------------------------------------------ > Introducing AppDynamics Lite, a free troubleshooting tool for Java/.NET > Get 100% visibility into your production application - at no cost. > Code-level diagnostics for performance bottlenecks with <2% overhead > Download for free and get started troubleshooting in minutes. > http://p.sf.net/sfu/appdyn_d2d_ap1 > _______________________________________________ > fuse-devel mailing list > fus...@li... > https://lists.sourceforge.net/lists/listinfo/fuse-devel > |
From: Renuga K. (DSI) <Ren...@ds...> - 2013-05-02 02:22:51
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I would like to do the large IO transfer to DMA using FUSE. Not sure, The direct_IO in FUSe will support this? From: Feng Shuo [mailto:ste...@gm...] Sent: Thursday, 2 May, 2013 9:44 AM To: Renuga Kanagavelu (DSI) Cc: fus...@li... Subject: Re: [fuse-devel] User Level DMA Do you mean the user space DMA for the KVM or something similar? I don't this is related to FUSE, right? -- Feng Shuo On Tue, Apr 30, 2013 at 4:22 PM, Renuga <ren...@ds...<mailto:ren...@ds...>> wrote: Hi, I'm new to FUSe file system. I would like to use user level DMA in FUSE. Pls let me know how to do that in Fuse? ------------------------------------------------------------------------------ Introducing AppDynamics Lite, a free troubleshooting tool for Java/.NET Get 100% visibility into your production application - at no cost. Code-level diagnostics for performance bottlenecks with <2% overhead Download for free and get started troubleshooting in minutes. http://p.sf.net/sfu/appdyn_d2d_ap1 _______________________________________________ fuse-devel mailing list fus...@li...<mailto:fus...@li...> https://lists.sourceforge.net/lists/listinfo/fuse-devel ________________________________ This email and any attachments are confidential and may be privileged. If you are not the intended recipient, please delete it and notify us immediately. Please do not copy or use it for any purpose, or disclose its contents to any other person. This email does not constitute a contract offer, a contract amendment, or an acceptance of a contract offer. Thank you. |
From: Feng S. <ste...@gm...> - 2013-05-02 02:10:16
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Yes direct_IO can help to enlarge IO size in some cases but I believe the best solution is to do read ahead and write behind in your file system implementation to aggregate large enough IOs. -- Feng Shuo On Thu, May 2, 2013 at 9:47 AM, Renuga Kanagavelu (DSI) < Ren...@ds...> wrote: > I would like to do the large IO transfer to DMA using FUSE. Not sure, > The direct_IO in FUSe will support this? > > > > *From:* Feng Shuo [mailto:ste...@gm...] > *Sent:* Thursday, 2 May, 2013 9:44 AM > *To:* Renuga Kanagavelu (DSI) > *Cc:* fus...@li... > *Subject:* Re: [fuse-devel] User Level DMA > > > > Do you mean the user space DMA for the KVM or something similar? I don't > this is related to FUSE, right? > > > -- Feng Shuo > > > > On Tue, Apr 30, 2013 at 4:22 PM, Renuga <ren...@ds...> > wrote: > > Hi, > > I'm new to FUSe file system. I would like to use user level DMA in FUSE. > Pls let me know how to do that in Fuse? > > > > ------------------------------------------------------------------------------ > Introducing AppDynamics Lite, a free troubleshooting tool for Java/.NET > Get 100% visibility into your production application - at no cost. > Code-level diagnostics for performance bottlenecks with <2% overhead > Download for free and get started troubleshooting in minutes. > http://p.sf.net/sfu/appdyn_d2d_ap1 > _______________________________________________ > fuse-devel mailing list > fus...@li... > https://lists.sourceforge.net/lists/listinfo/fuse-devel > > > > ------------------------------ > This email and any attachments are confidential and may be privileged. If > you are not the intended recipient, please delete it and notify us > immediately. Please do not copy or use it for any purpose, or disclose its > contents to any other person. This email does not constitute a contract > offer, a contract amendment, or an acceptance of a contract offer. Thank > you. > |