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On Fri, 03 Jan 2014 00:59:29 +0200, Anton Shumskyi wrote: |
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> Hi, there is a native queuing at my INTEL SSD 64GB, so i'v set "noop" |
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> scheduler via udev rules. And it's kind a luggish when deleting a lot files |
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> like kernel sources (at ext4,xfs,btrfs, FS makes no difference, some cheap |
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That's the discard setting. Since kernel 3.8.x the block layer sends TRIMs |
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synchronously and this totally tanked performance. Just run without discard |
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and run fstrim nightly. |
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> hardware stuff). Will test some day another scheduler like "deadline" on |
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Will not help in this case. |
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-h |
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