LinuxQuestions.org
Visit Jeremy's Blog.
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Software
User Name
Password
Linux - Software This forum is for Software issues.
Having a problem installing a new program? Want to know which application is best for the job? Post your question in this forum.

Notices



Reply
 
Search this Thread
Old 08-21-2012, 04:22 PM   #1
Sander88
LQ Newbie
 
Registered: Mar 2010
Location: The Netherlands
Posts: 11

Rep: Reputation: 0
Exclamation Corosync+drbd+openfiler - failover doesn't work correctly


Hi,

I'm running a corosync cluster to be used as an ISCSI target. It runs on openfiler. I followed a tutorial from http://www.howtoforge.com/openfiler-...maker-and-drbd . The cluster failover works when a node fully fails (tested it with by using reboot -f).

But the failover doesn't work when I put the primary node in standby (crm resource standby node1) or when I stop the corosync service on the primary one. And I can't find why. Does anyone have an idea? Did I miss something?

Some things I checked/found out:
- The drbd setup is in sync so both should be able to run as primary.
- The lvm resource ends up as "unmanaged" when it put the primary in standby (so no failover!). This causes the other resources to stop.
- It can't really stop the corosync service correctly. When I call "service corosync stop" then the service continues to log (corosync.log) a message: "still waiting for crmd to terminate".

Looking forward to your suggestions about what's going wrong. Please let me know when you need more details.

Best regards,
Sander
 
Old 08-22-2012, 03:45 AM   #2
Sander88
LQ Newbie
 
Registered: Mar 2010
Location: The Netherlands
Posts: 11

Original Poster
Rep: Reputation: 0
It seems to be a bug and can be solved: https://forums.openfiler.com/index.p...gration-issue/ . The issues described above are gone now :-)
 
  


Reply

Tags
drbd, failover, iscsi, openfiler


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
cluster (corosync, pacemaker, drbd, mysql) lost communication between nodes arrals.vl Linux - Server 2 05-10-2012 11:09 AM
MySQL HA-cluster with DRBD, Pacemaker and Corosync Patric.F Linux - Server 2 01-28-2012 06:27 AM
LXer: Openfiler 2.99 Active/Passive With Corosync, Pacemaker And DRBD LXer Syndicated Linux News 0 04-29-2011 10:10 AM
LXer: How To Set Up An Active/Passive PostgreSQL Cluster With Pacemaker, Corosync, And DRBD (CentOS LXer Syndicated Linux News 0 11-17-2010 09:40 AM
Device already mounted or mount point busy with CentOS/corosync/pacemaker/DRBD aschoessler Linux - Server 1 04-02-2010 09:11 AM


All times are GMT -5. The time now is 03:23 PM.

Main Menu
Advertisement
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
identi.ca: @linuxquestions
Facebook: linuxquestions Google+: linuxquestions
Open Source Consulting | Domain Registration