*storage daemon*
*1. Create device config*
Device {
Name = device-sd
Media Type = File
Archive Device = /srv/backup/device
Count = 4
Label Media = yes
AutomaticMount = yes
RemovableMedia = no
AlwaysOpen = no
RandomAccess = yes
Maximum Concurrent Jobs = 1
}
2. create autochanger config
Autochanger {
Name = autochanger-ac
Device = device-sd *## YOUR DEVICE HERE*
Changer Device = /dev/null
Changer Command = ""
}
director config
3. create storage config
Storage {
Name = storage-st
Address = ...
Password = ...
Device = autochanger-ac* ##autochanger here*
Auto changer = yes
Media Type = File
Maximum Concurrent Jobs = 4
}
4. and finally create job configs
Job {
Name = job1-jb
...
Storage = storage-st *##storage here*
...
}
Job {
Name = job2-jb
...
Storage = storage-st *##storage here*
...
}
I have 30 jobs set up like this, 4 running simultaneously
среда, 27 сентября 2023 г. в 15:46:46 UTC+2, [email protected]:
> I believe you are saying what i was saying.
>
> With X number of devices in an autochanger then up to X number of jobs can
> run at the same time. Perfect.
>
> On Wednesday, September 27, 2023 at 9:43:42 a.m. UTC-4 Bruno Friedmann
> (bruno-at-bareos) wrote:
>
>> Well not really, I've implemented that with 4 devices in my autochanger
>> which mean I can run 4 concurrents writes job or 2 read / 2 write for
>> copy/AI etc.
>> and I have one storage definition on my director.
>> Of course that mean I will write 4 distinct volumes at the same time. and
>> not 4 jobs on a volume.
>> Le mercredi 27 septembre 2023 à 14:49:28 UTC+2, [email protected] a
>> écrit :
>>
>>> I saw the autochanger, but that does not allow for parallel jobs correct?
>>>
>>> Currently to have parallel jobs you have to define multiple devices and
>>> specify them all in both the sd and dir.
>>>
>>> using count simplifies the sd config, but the director with needs each
>>> listed.
>>>
>>> On Wednesday, September 27, 2023 at 4:55:39 a.m. UTC-4 Bruno Friedmann
>>> (bruno-at-bareos) wrote:
>>>
>>>> The trick is to use a virtual autochanger for those kind of device, so
>>>> only the changer is declared on the director.
>>>>
>>>> If you want to get inspired, you can have a look at the following PR
>>>> which will propose to introduce this
>>>> https://github.com/bareos/bareos/pull/1467
>>>>
>>>>
>>>> Le mardi 26 septembre 2023 à 15:25:48 UTC+2, [email protected] a
>>>> écrit :
>>>>
>>>>> I see the sd now has a "Count" parameter that looks handy for multiple
>>>>> devices.
>>>>>
>>>>> in the director I see no similar way to specify these devices except
>>>>> to list out manually like in the example
>>>>>
>>>>>
>>>>> https://docs.bareos.org/TasksAndConcepts/VolumeManagement.html#example-use-four-storage-devices-pointing-to-the-same-directory
>>>>>
>>>>> Would be nice if the sd config a a similar directive to not have to
>>>>> list all the auto generated devices.
>>>>>
>>>>> Perhaps I am missing something and it already does?
>>>>
>>>>
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