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Am Montag, 7. Mai 2012, 15:56:20 schrieb walt: |
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> On 05/07/2012 10:14 AM, Volker Armin Hemmann wrote: |
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> > Am Montag, 7. Mai 2012, 18:44:05 schrieb Michael Hampicke: |
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> >> Maybe changing the kernel io scheduler will help? |
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> >> |
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> >> # /usr/src/linux/Documentation/block/switching-sched.txt |
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> >> # /usr/src/linux/Documentation/block/deadline-iosched.txt |
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> >> # /usr/src/linux/Documentation/block/cfq-iosched.txt |
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> > |
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> > nice idea - but that didn't help in the past. Why should it help now? |
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> > |
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> > The question is - why does disk IO make the mouse jerky and delays |
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> > keyboard |
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> > input? That is just idiotic. |
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> |
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> Have you tested ck-sources for comparison? |
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in the past, yes. Complete disappointment. |
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But it is ok, if the io happens between two very fast drives (ssd - ssd or ssd |
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- raid5). So the problem is: |
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io with one slow drive being written to |
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swapping |
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|
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those cases are just horrible. |
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And vanilla-sources just work. Stable. Even with suspend to ram and ati |
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drivers. |
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|
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-- |
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#163933 |