Bug 1333325

Summary:	SMB3 multichannel implementation is missing oplock/lease break request replay
Product:	[Red Hat Storage] Red Hat Gluster Storage	Reporter:	Michael Adam <madam>
Component:	samba	Assignee:	Sachin Prabhu <sprabhu>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Prasanth <pprakash>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	rhgs-3.1	CC:	gdeschner, jbyers, nlevinki, puebele, rcyriac, sasundar, sprabhu
Target Milestone:	---	Keywords:	FutureFeature, ZStream
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-06-23 13:05:25 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:
Embargoed:

Description Michael Adam 2016-05-05 09:59:08 UTC

In order to prevent data corruption, if an oplock/lease break request sent from the smb server to the client does not get a response, (if the channel failed) the server needs to resend the break request over other channels as long as there are intact channels left in the (multi-channel) session.

This is required in order to move the multichannel feature from experimental to supported. The purpose of this bug is to track this piece of technical debt.

It is important to solve this before officially supporting multichannel.

Comment 7 Michael Adam 2017-05-08 09:46:07 UTC

not an rfe (but a gap in the current implementation)