On 11/26/2010 9:50 AM, Dan Langille wrote:
> On 11/26/2010 2:41 AM, Eric Bollengier wrote:
>> Hello Dan,
>>
>>
>> On Friday 26 November 2010 04:53:52 Dan Langille wrote:
>>> Background: A copy/migrate job has at least two Volumes:
>>>
>>> * the Volume[s] for the original Job (at least one)
>>> * the Volume[s] for the new Job (i.e. Copy/Migrate) (at least one)
>>>
>>> My problem: When a copy/migrate job includes a RunAfterScript, the %v
>>> parameter passed into the script is *always* the source Volume; the
>>> destination Volume cannot be passed in. This means the script cannot
>>> know the destination volume, which is something I want.[1]
>>>
>>> Proposal: add a %V (capital V) option to edit_job_codes in lib/util.c
>>
>> I agree, this is a nice addition.
>>
>>> Issue: The volume name we need is contained in mig_jcr, which is created
>>> within migration_cleanup(). I know this based upon the job output (see
>>> below)[2][3]
>>>
>>> My initial attempt failed. See the attached patches. The problem I
>>> encountered may not be related to the patch. The tape was having a seek
>>> problem (which has since gone away after switching to a new tape and
>>> restarting the tape library). If the feedback here indicates I should
>>> try again, I will. I first want to ensure I'm not taking the wrong
>>> approach.
>>
>> We have a callback mechanism that permits to add per daemon job code
>> variables, so instead of modifying the edit_job_code(), you can add specific
>> variables to the Director in dird_conf.c job_code_callback_filesetname()
>
> I found the function. Should I be adding another if statement, such as:
>
> /* add in the migration/copy job's destintation Volume name for %V */
> if (param[0] == 'V') {
> return jcr->fileset->name();
> } else {
> return NULL;
> }
>
> NOTE: this doesn't return the Volume name; I'm just using it as a simple
> test case. I copy/pasted/modified an existing if statement.
>
> I ask, because that fails. I get:
>
> shell command: run AfterJob "/home/dan/bin/dlt-stats-kraken Incremental %V"
Ignore that pleas for help. I've spotted my problem. Waking up helps. ;)
--
Dan Langille - http://langille.org/
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