First Last Prev Next    This bug is not in your last search results.
Bug 480394 - Emulex DM path failures when running IO - no perturbations
Emulex DM path failures when running IO - no perturbations
Status: CLOSED NOTABUG
Product: Red Hat Enterprise Linux 5
Classification: Red Hat
Component: device-mapper-multipath (Show other bugs)
5.3
All Linux
low Severity medium
: rc
: ---
Assigned To: LVM and device-mapper development team
Red Hat Kernel QE team
:
Depends On:
Blocks:
  Show dependency tree / graph
 
Reported: 2009-01-16 15:11 EST by Richard Wojdak
Modified: 2010-07-27 16:11 EDT (History)
18 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Environment:
Last Closed: 2010-07-27 16:02:22 EDT
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)
Emulex messages file for DM path failures (921.48 KB, application/octet-stream)
2009-01-16 15:11 EST, Richard Wojdak 		no flags Details
Add an attachment (proposed patch, testcase, etc.)

  None (edit)
Description Richard Wojdak 2009-01-16 15:11:06 EST 
Description of problem:

While running I/O on DM multipath devices using Emulex HBA, we are seeing frequent path failures which leads to unexpected I/O failover.

Environment:
  RH53 RC2
  HP Proliant 
  Emulex LPe1105 using Inbox driver with DM
  Test: Hazard C8


Version-Release number of selected component (if applicable):
RH53RC2

How reproducible:
Every time

Steps to Reproduce:
1. Run IO (Hazard C8) on 105 LUNs
2.
3.
  
Actual results:
Unexpected path failure is seeing during the I/O.

Expected results:


Additional info:
Comment 1 Richard Wojdak 2009-01-16 15:11:37 EST 
Created attachment 329249 [details]
Emulex messages file for DM path failures
Note You need to log in before you can comment on or make changes to this bug.
First Last Prev Next    This bug is not in your last search results.