[Pacemaker] resource status question

[Matthew O'Connor]

On 07/31/2013 01:23 PM, David Vossel wrote:
>
>
>
> ----- Original Message -----
>> From: "Matthew O'Connor" <matt at ecsorl.com>
>> To: "The Pacemaker cluster resource manager" <pacemaker at oss.clusterlabs.org>
>> Sent: Wednesday, July 31, 2013 12:08:11 PM
>> Subject: [Pacemaker] resource status question
>>
>> Hi!
>>
>> pacemaker 1.1.10...
>>
>> I have an AoEtarget resource that uses a DRBD device as its backing
>> store.  I was testing fail-over via fencing when I discovered the
>> following: When the failed node is brought back online, the AoEtarget
>> resource fails its monitor, reporting "not installed."  From what I can
>> tell this is a result of the DRBD resource not yet being started on that
>> particular node.  The resource script appears to confirm this:
>>
>>     # Does the device we are trying to export exist?
>>     if [ ! -e ${OCF_RESKEY_device} ]; then
>>         ocf_log error "${OCF_RESKEY_device} does not exist"
>>         return $OCF_ERR_INSTALLED
>>     fi
>>
>> Now, this error report sticks, and when I try to migrate the resource
>> from its current node to the node reporting the failure, the migrate
>> fails.  Is this failure-to-migrate an expected behavior?  I would assume
>> as much, which would mean the resource agent needs to be fixed.  (I'm
>> actually working on that fix now - where would I submit a resource agent
>> patch?)
> Since the monitor failed with (not installed) it wouldn't make sense to allow the resource in question to migrate to a node we know it can't run on.  That seems expected to me.
Me too.  :-)  Just wanted to be certain.
>
> Make a pull request with your changes and submit the patches to https://github.com/ClusterLabs/resource-agents for review.
Will do, thanks!

>
> Thanks,
> -- Vossel
>
>
>> Thanks!
>>
>> --
>> Thank you!
>>   Matthew O'Connor
>>   (GPG Key ID: 55F981C4)
>>
>>
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-- 
Thank you!
  Matthew O'Connor
  (GPG Key ID: 55F981C4)


CONFIDENTIAL NOTICE: The information contained in this electronic message is legally privileged, confidential and exempt from disclosure under applicable law. It is intended only for the use of the individual or entity named above. If the reader of this message is not the intended recipient, you are hereby notified that any dissemination, distribution or copying of this message is strictly prohibited. If you have received this communication in error, please notify the sender immediately by return e-mail and delete the original message and any copies of it from your computer system. Thank you.
 
EXPORT CONTROL WARNING:  This document may contain technical data that is subject to the International Traffic in Arms Regulations (ITAR) controls and may not be exported or otherwise disclosed to any foreign person or firm, whether in the US or abroad, without first complying with all requirements of the ITAR, 22 CFR 120-130, including the requirement for obtaining an export license if applicable. In addition, this document may contain technology that is subject to the Export Administration Regulations (EAR) and may not be exported or otherwise disclosed to any non-U.S. person, whether in the US or abroad, without first complying with all requirements of the EAR, 15 CFR 730-774, including the requirement for obtaining an export license if applicable. Violation of these export laws is subject to severe criminal penalties.


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