[LUCENE-6614] IOUtils.spins doesn't work for NVMe drives

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 5.3, 6.0
• Lucene Fields: New
• Assignee: Uwe Schindler
• Reporter: Michael McCandless
• Created: 26/Jun/15 11:32
• Updated: 28/Aug/22 14:37
• Resolved: 27/Jun/15 03:37

Description

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!

Issue Links

• is related to: LUCENE-6615 IOUtils.spins should be moved to Directory.hasFastRandomAccess