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Bug 886782 - Missed dump file in remote nfs/ssh server when cofigure kdump on Dell smbios 2.6+ machine via NFS/SSH
Missed dump file in remote nfs/ssh server when cofigure kdump on Dell smbios ...
Status: CLOSED ERRATA
Product: Red Hat Enterprise Virtualization Manager
Classification: Red Hat
Component: ovirt-node (Show other bugs)
unspecified
Unspecified Unspecified
high Severity high
: ---
: 3.5.0
Assigned To: Joey Boggs
Virtualization Bugs
node
: TestOnly
Depends On: 892703 894951 1150377
Blocks: 1123329 rhev3.5beta 1156165
  Show dependency treegraph
 
Reported: 2012-12-13 01:53 EST by haiyang,dong
Modified: 2016-02-10 15:09 EST (History)
15 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Environment:
Last Closed: 2015-02-11 15:43:32 EST
Type: Bug
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Category: ---
oVirt Team: Node
RHEL 7.3 requirements from Atomic Host:


Attachments (Terms of Use)
Screenshot showing that /dev/HostVG/Data can not be found (30.10 KB, image/png)
2012-12-14 11:04 EST, Fabian Deutsch
no flags Details

  None (edit)
Description haiyang,dong 2012-12-13 01:53:01 EST
Description of problem:
when configured kdump on Dell smbios 2.6+ machine via NFS/SSH to saving the dump file to remote nfs/ssh server.
There is no dump file in remote nfs/ssh server.

Also make a summary here:

1.configured kdump via NFS/SSH on 6.3 build

normal machine- 100% saved dump file in remote nfs/ssh server
Dell smbios 2.6+ machine - 100% saved dump file in remote nfs/ssh server
HP biosdevname 2.6 - 100% saved dump file in remote nfs/ssh server

2.configured kdump via NFS/SSH on 6.4 build

normal machine- sometimes could save dump file in remote nfs/ssh server(may the root cause is that Missed the line "link_delay 60" in /etc/kdump.conf)
Dell smbios 2.6+ machine - 100% missed dump file in remote nfs/ssh server
HP biosdevname 2.6 -   80% can send dump into remote nfs/ssh server

Version-Release number of selected component (if applicable):
rhev-hypervisor6-6.4-20121206.0.el6

How reproducible:
100%

Steps to Reproduce:
1. Install rhev-hypervisor6-6.4-20121206.0.el6
2. Configure the Kernel Dump with NFS/SSH in the TUI.
3. echo c>/proc/sysrq-trigger to make the system coredump.
4. check the remote nfs/ssh server folder

Actual results:
1. There is no dump file in the remote nfs/ssh server.

Expected results:
There is dump file in remote nfs/ssh server.

Additional info:
----------
Comment 1 Fabian Deutsch 2012-12-14 11:04:17 EST
Created attachment 663637 [details]
Screenshot showing that /dev/HostVG/Data can not be found

Seems to be that the VGs are not found/nodes created.
Comment 17 Fabian Deutsch 2013-01-08 06:01:48 EST
An update from 892703 comment 7 : There is a fix for this problem but afterwards the bridge has problems to retrieve an IP address (seems to be a different bug, like 817157).
Comment 24 haiyang,dong 2013-10-20 03:38:24 EDT
Test version:
rhev-hypervisor6-6.5-20131017.0.iso
ovirt-node-3.0.1-4.el6

Test Steps
1. Install rhev-hypervisor6-6.4-20121206.0.el6
2. Configure the Kernel Dump with NFS/SSH/Local in the TUI.
3. echo c>/proc/sysrq-trigger to make the system coredump.
4. check the remote nfs/ssh server folder and local

Test results:
There is dump file in remote nfs/ssh server and local host.

so this bug has been fixed, change the status into "VERIFIED"
Comment 27 Ying Cui 2014-07-29 07:12:29 EDT
Change this bug to ON_QA, due to this bug flag is for rhev 3.5, we need to test and verify this bug on rhevh 7.0 + node 3.1.
Comment 28 haiyang,dong 2014-11-11 05:39:57 EST
Test version:
rhev-hypervisor6-6.6-20141107.0.iso
ovirt-node-3.1.0-0.25.20141107gitf6dc7b9.el6.noarch


Test Steps
1. Install rhev-hypervisor6-6.6-20141107.0.iso
2. Configure the Kernel Dump with NFS/SSH/Local in the TUI.
3. echo c>/proc/sysrq-trigger to make the system coredump.
4. check the remote nfs/ssh server folder and local

Test results:
There is dump file in remote nfs/ssh server and local host.

so this bug has been fixed in in rhevh 6.6 for RHEV 3.5 bulid version, change the status into "VERIFIED"
Comment 30 errata-xmlrpc 2015-02-11 15:43:32 EST
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-2015-0160.html

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