Bug 1040362

Summary:	Support SRT Caching
Product:	[Fedora] Fedora	Reporter:	Jes Sorensen <Jes.Sorensen>
Component:	kernel	Assignee:	Nigel Croxon <ncroxon>
Status:	CLOSED NOTABUG	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	rawhide	CC:	artur.paszkiewicz, dan.j.williams, gansalmon, itamar, jeharris, jonathan, kernel-maint, lukasz.dorau, madhu.chinakonda, ncroxon, samuel-rhbugs
Target Milestone:	---	Keywords:	FutureFeature, Triaged
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Enhancement
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2017-06-06 14:49:36 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Bug Depends On:
Bug Blocks:	890881

Description Jes Sorensen 2013-12-11 10:09:01 UTC

Current kernels do not support Intel's Smart Response Caching (using a small
SSD as cache for rotating metal)

We need to see what it will take to support under Linux.

Comment 1 Dan Williams 2014-04-25 15:49:25 UTC

Initial RFC implementation available:

kernel:
http://marc.info/?l=linux-raid&m=139832034826379&w=2
git://github.com/djbw/linux isrt

mdadm:
http://marc.info/?l=linux-raid&m=139832414427317&w=2
git://github.com/djbw/mdadm isrt

Comment 2 Nigel Croxon 2017-06-02 17:07:07 UTC


Looking to close this BZ.

When a customer feature request comes in. We can open a new BZ.

-Nigel