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MediaPortal 1
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Disk I/O Priority Settings
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<blockquote data-quote="dedi" data-source="post: 631790" data-attributes="member: 101658"><p>Hi</p><p></p><p>Is there a way to set the Disk I/O Priority setting for TV Server and MediaPortal? I assumed this would be done by the e.g. "TV Server Priority" together with the CPU Priority, but this is not the case. </p><p></p><p>I'm running my HTPC on a SSD but still can run into disk performance issues. LiveTV starts to show artifacts and stutters. Test case is copy a large file to the SSD, after about 30-60sec the speed drops and LiveTV has problems. I'm investigating if it's the disk when using 4+ timeshifts or recordings at the same time with the same symptoms (with probably other services access the disk like shadowcopy or pagefile). </p><p></p><p></p><p><strong>MediaPortal Version</strong>: RC4</p><p><strong>MediaPortal Skin</strong>: default wide</p><p><strong>Windows Version</strong>: Win 7 64bit</p><p><strong>CPU Type</strong>: AMD 620 x4 2.6GHz</p><p><strong>HDD</strong>: supertalent gx ssd</p><p><strong>Memory</strong>: 2x2GB Mushkin DDR3 1600</p><p><strong>Motherboard</strong>: Asus M4A785TD-V Evo</p><p><strong>Video Card</strong>: NVIDIA GT 240 (ATI 4200 onboard)</p><p><strong>Video Card Driver</strong>: 197.45</p><p><strong>Sound Card</strong>: via onboard</p><p><strong>Sound Card AC3</strong>: coax</p><p><strong>Sound Card Driver</strong>: win default</p><p><strong>1. TV Card</strong>: FireDTV</p><p><strong>1. TV Card Type</strong>: DVB-C</p><p><strong>1. TV Card Driver</strong>: 091128_firedtv_setup_5_7</p><p><strong>2. TV Card</strong>: KNC One</p><p><strong>2. TV Card Type</strong>: DVB-C</p><p><strong>2. TV Card Driver</strong>: </p><p><strong>3. TV Card</strong>: Terratec Cinergy 1200-C</p><p><strong>3. TV Card Type</strong>: DVB-C</p><p><strong>3. TV Card Driver</strong>: 4.08.03.18</p><p><strong>4. TV Card</strong>: </p><p><strong>4. TV Card Type</strong>: </p><p><strong>4. TV Card Driver</strong>: </p><p><strong>MPEG2 Video Codec</strong>: Wn7</p><p><strong>MPEG2 Audio Codec</strong>: FFDShow or Win7</p><p><strong>h.264 Video Codec</strong>: MS-DTV / CoreAVC</p><p><strong>Satelite/CableTV Provider</strong>: EBM / Intergga (Local Swiss Provider)</p><p><strong>HTPC Case</strong>: </p><p><strong>Cooling</strong>: Water</p><p><strong>Power Supply</strong>: </p><p><strong>Remote</strong>: Hama MCE</p><p><strong>TV</strong>: Philips</p><p><strong>TV - HTPC Connection</strong>: hdmi, second display hdmi</p></blockquote><p></p>
[QUOTE="dedi, post: 631790, member: 101658"] Hi Is there a way to set the Disk I/O Priority setting for TV Server and MediaPortal? I assumed this would be done by the e.g. "TV Server Priority" together with the CPU Priority, but this is not the case. I'm running my HTPC on a SSD but still can run into disk performance issues. LiveTV starts to show artifacts and stutters. Test case is copy a large file to the SSD, after about 30-60sec the speed drops and LiveTV has problems. I'm investigating if it's the disk when using 4+ timeshifts or recordings at the same time with the same symptoms (with probably other services access the disk like shadowcopy or pagefile). [b]MediaPortal Version[/b]: RC4 [b]MediaPortal Skin[/b]: default wide [b]Windows Version[/b]: Win 7 64bit [b]CPU Type[/b]: AMD 620 x4 2.6GHz [b]HDD[/b]: supertalent gx ssd [b]Memory[/b]: 2x2GB Mushkin DDR3 1600 [b]Motherboard[/b]: Asus M4A785TD-V Evo [b]Video Card[/b]: NVIDIA GT 240 (ATI 4200 onboard) [b]Video Card Driver[/b]: 197.45 [b]Sound Card[/b]: via onboard [b]Sound Card AC3[/b]: coax [b]Sound Card Driver[/b]: win default [b]1. TV Card[/b]: FireDTV [b]1. TV Card Type[/b]: DVB-C [b]1. TV Card Driver[/b]: 091128_firedtv_setup_5_7 [b]2. TV Card[/b]: KNC One [b]2. TV Card Type[/b]: DVB-C [b]2. TV Card Driver[/b]: [b]3. TV Card[/b]: Terratec Cinergy 1200-C [b]3. TV Card Type[/b]: DVB-C [b]3. TV Card Driver[/b]: 4.08.03.18 [b]4. TV Card[/b]: [b]4. TV Card Type[/b]: [b]4. TV Card Driver[/b]: [b]MPEG2 Video Codec[/b]: Wn7 [b]MPEG2 Audio Codec[/b]: FFDShow or Win7 [b]h.264 Video Codec[/b]: MS-DTV / CoreAVC [b]Satelite/CableTV Provider[/b]: EBM / Intergga (Local Swiss Provider) [b]HTPC Case[/b]: [b]Cooling[/b]: Water [b]Power Supply[/b]: [b]Remote[/b]: Hama MCE [b]TV[/b]: Philips [b]TV - HTPC Connection[/b]: hdmi, second display hdmi [/QUOTE]
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