Bug 517965

Summary:	MegaRAID SAS 1078 tape I/O errors when using mt erase [rhel-4.8.z]
Product:	Red Hat Enterprise Linux 4	Reporter:	RHEL Program Management <pm-rhel>
Component:	kernel	Assignee:	Vitaly Mayatskikh <vmayatsk>
Status:	CLOSED ERRATA	QA Contact:	Red Hat Kernel QE team <kernel-qe>
Severity:	urgent	Docs Contact:
Priority:	urgent
Version:	4.8	CC:	coughlan, pm-eus
Target Milestone:	rc	Keywords:	ZStream
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:	Time-outs resulted in I/O errors being logged to "/var/log/messages" when running "mt erase" on tape drives using certain LSI MegaRAID SAS adapters, preventing the command from completing. The megaraid_sas driver's timeout value is now set to the OS layer value.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2009-09-15 08:31:18 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	504080
Bug Blocks:

Description RHEL Program Management 2009-08-18 08:16:59 UTC

This bug has been copied from bug #504080 and has been proposed
to be backported to 4.8 z-stream (EUS).

Comment 2 Vitaly Mayatskikh 2009-08-31 20:47:52 UTC

Committed in 89.0.11

Comment 7 errata-xmlrpc 2009-09-15 08:31:18 UTC

An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHSA-2009-1438.html

Comment 8 Douglas Silas 2011-01-30 23:44:29 UTC

    Technical note added. If any revisions are required, please edit the "Technical Notes" field
    accordingly. All revisions will be proofread by the Engineering Content Services team.
    
    New Contents:
Time-outs resulted in I/O errors being logged to "/var/log/messages" when running "mt erase" on tape drives using certain LSI MegaRAID SAS adapters, preventing the command from completing. The megaraid_sas driver's timeout value is now set to the OS layer value.