Bug 1238566

Summary:	libstoragemgmt: Can't list pools using megaraid plugin
Product:	Red Hat Enterprise Linux 7	Reporter:	Bruno Goncalves <bgoncalv>
Component:	libstoragemgmt	Assignee:	Gris Ge <fge>
Status:	CLOSED ERRATA	QA Contact:	Bruno Goncalves <bgoncalv>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	7.2	CC:	tasleson
Target Milestone:	rc	Keywords:	Triaged
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2015-11-19 11:46:22 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 Bruno Goncalves 2015-07-02 07:40:14 UTC

Description of problem:
Trying to list pools on a server that one of the controllers do not have any device group fails:

PLUGIN_BUG(2): Expected key missing from MegaRAID storcli output:'TOPOLOGY'

Version-Release number of selected component (if applicable):
libstoragemgmt-megaraid-plugin-1.2.3-2.el7.noarch

How reproducible:
100%

Steps to Reproduce:
1.Make sure the controller on the server has no device group created

2.Try to list the pools
# lsmcli -u megaraid:// list --type pools
PLUGIN_BUG(2): Expected key missing from MegaRAID storcli output:'TOPOLOGY'


Additional info:
Server has 2 controllers, the first one have device groups, the second one does not have.

Comment 1 Gris Ge 2015-07-02 07:41:03 UTC

Patch posted to upstream https://github.com/libstorage/libstoragemgmt/pull/34

Comment 4 Bruno Goncalves 2015-09-02 08:16:07 UTC

Verified with libstoragemgmt-1.2.3-3.el7

# lsmcli -u megaraid:// list --type pools
ID             | Name               | Element Type       | Total Space  | Free Space | Status | Info | System ID 
-----------------------------------------------------------------------------------------------------------------
SV03104747:DG0 | RAID0 Disk Group 0 | VOLUME_FULL,VOLUME | 145998823292 | 0          | OK     |      | SV03104747
SV03104747:DG1 | RAID0 Disk Group 1 | VOLUME_FULL,VOLUME | 145998823292 | 0          | OK     |      | SV03104747
SV03104747:DG2 | RAID0 Disk Group 2 | VOLUME_FULL,VOLUME | 145998823292 | 0          | OK     |      | SV03104747
SV03104747:DG3 | RAID0 Disk Group 3 | VOLUME_FULL,VOLUME | 145998823292 | 0          | OK     |      | SV03104747
SV03104747:DG4 | RAID0 Disk Group 4 | VOLUME_FULL,VOLUME | 145998823292 | 0          | OK     |      | SV03104747
SV32402879:DG0 | RAID1 Disk Group 0 | VOLUME_FULL,VOLUME | 299439751168 | 0          | OK     |      | SV32402879

Comment 6 errata-xmlrpc 2015-11-19 11:46:22 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHEA-2015-2342.html