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Posted to dev@lucene.apache.org by "Steve Rowe (JIRA)" <ji...@apache.org> on 2015/06/26 19:56:04 UTC
[jira] [Updated] (LUCENE-6614) IOUtils.spins doesn't work for NVMe
drives
[ https://issues.apache.org/jira/browse/LUCENE-6614?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steve Rowe updated LUCENE-6614:
-------------------------------
Summary: IOUtils.spins doesn't work for NVMe drives (was: IOUtils.spins doesn't work for drives NVMe drives)
> IOUtils.spins doesn't work for NVMe drives
> ------------------------------------------
>
> Key: LUCENE-6614
> URL: https://issues.apache.org/jira/browse/LUCENE-6614
> Project: Lucene - Core
> Issue Type: Bug
> Reporter: Michael McCandless
> Assignee: Uwe Schindler
> Priority: Minor
> Fix For: 5.3, Trunk
>
> Attachments: LUCENE-6614.patch, LUCENE-6614.patch, LUCENE-6614.patch
>
>
> 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/nvme0n1p1}} while the device is {{/dev/nvme0n1}} by Linux - this also appears in /sys/block with rotational=0.
> 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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