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https://issues.apache.org/jira/browse/LUCENE-6614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14602733#comment-14602733
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Dawid Weiss commented on LUCENE-6614:
-------------------------------------
On a related note, this method also has a problem with any Directory that is
wrapped with a delegate (and eventually has an FSDirectory pointing to disk).
All such Directories indicate {{spin=true}}.
I don't have any ready solution for this. There are a couple of ways to correct
it -- move usesSpinningDrive() to be a method on the Directory, for example. Or
more generic {{hasLargeSeekLatency}}...?
> IOUtils.spins doesn't work for drives NVMe drives
> -------------------------------------------------
>
> Key: LUCENE-6614
> URL: https://issues.apache.org/jira/browse/LUCENE-6614
> Project: Lucene - Core
> Issue Type: Bug
> Reporter: Michael McCandless
> Priority: Minor
> Fix For: 5.3, Trunk
>
>
> NVMe is the faster (than AHCI) protocol for newer SSDs that plug into the
> PCIE bus.
> I just built a new beast box with one of these drives, and the partition is
> named {{/dev/0n1p1}} by Linux.
> I think [~steve_rowe] also has an NVME drive ...
> [~thetaphi] (who got the box working for me: thank you!!!) has ideas on how
> to fix it!
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