Hi,

The host removes its persistent reservation registration but then send a
reservation later without registration again

Jun 16 14:31:30 svquadstor vtlcore:
persistent_reservation_handle_register:437 tdevice 2 2 is_reserved 0
reservation i_prt 0 t_prt 0 persistent_key 0 type 0 generation 0 register
by i_prt c050760b8a410024 t_prt 21000024ff5505e7 prev_key 0
service_action_key 0 ==> Host registration remove here

Jun 16 14:31:30 svquadstor vtlcore:
persistent_reservation_handle_reserve:603 tdevice 2 2 is_reserved 0
reservation i_prt 0 t_prt 0 persistent_key 0 type 0 generation 0 reserve by
i_prt c050760b8a410024 t_prt 21000024ff5505e7 key 0 ==> Host tries to
reserve the device but there is no active registration

Jun 16 14:31:30 svquadstor vtlcore:
persistent_reservation_handle_reserve:607 2 2 initiator not registered for
key 0 retval 0 ==> We return an erro because the initiator/host is not
registered.

This might be PTF related, are all PTFs upto date ?


On Fri, Jun 16, 2023 at 6:23 PM Virgule59 <virgile.va...@gmail.com> wrote:

> Hi,
>
> Add the 3 lines in configuration file
>
> DisableUncompV2=1
> EmulateHH=1
> CmdDebug=1
> ReservationDebug=1
> AccessDebug=1
>
> reload quadstor service :
>
> here the Two LTO created by quadstor
>
> Opt  Ressource       Type-Modèle  Etat                  Texte
>        TAPMLB04       3573-020    Opérationnel          Bandothèque
>        TAPMLB06       3573-020    Opérationnel          Bandothèque
>
>        TAPMLB04       EN FONCTION
>          TAP05        OPERATIONNELLE         NON PROTEGEE
>        TAPMLB05       HORS FONCTION
>        TAPMLB06       EN FONCTION
>          TAP08        OPERATIONNELLE         NON PROTEGEE
>
> Disabled TAPMLBD  DEVICE and enable drive TAP08 drive:
>
>                      Complément d'informations sur message
>
>
>
>  ID message . . . . . . :   CPD8EB4
>
>  Date d'envoi . . . . . :   16/06/23      Heure d'envoi  . . . . :
> 14:31:30
>
>
>  Message . . . . :   La mise en fonction de l'unité TAP08 a échoué.
>
>
>
>  Cause . . . . . : Cette unité de bande est attribuée à un autre système.
>
>  Que faire . . . : Attendez que l'autre système ait fini de l'utiliser,
> puis
>    renouvelez votre demande.
>
>
>  Time switch Vary off vary on 14h30
>
> L'état d'une ressource de l'unité TAPMLB06 a été modifié.        => Time
> 14h26
> Unité TAPMLB06 mise en fonction.
> wrkcfgsts *dev tapmlb*
> Unité TAPMLB06 mise hors fonction.
> wrkcfgsts *dev tap*
> La mise en fonction de l'unité TAP08 a échoué.
> Commande de changement d'état non exécutée.                 => 14h31
>
>
> Best regard
>
>
>
> Le jeudi 15 juin 2023 à 18:04:49 UTC+2, quadstor a écrit :
>
>> Hi,
>>
>> Please try the following. Edit /quadstorvtl/etc/quadstor.conf (create the
>> file if its not present) and add the following lines
>> CmdDebug=1
>> ReservationDebug=1
>> AccessDebug=1
>>
>> Then run the command
>> /quadstorvtl/bin/vtconfig --reload
>>
>> Please retry the steps, post the time of VARY OFF, VARY ON and the
>> CPD8EB4 message(as you have done now) and send the diagnostic logs (HTML UI
>> -> System Page -> Run Diagnostics -> Submit) If sending the diagnostic logs
>> here is a problem, please send it to vtlsu...@quadstor.com
>>
>> Please check if the system time of the LPAR and the VTL are in sync
>> before the test
>>
>>
>> On Thu, Jun 15, 2023 at 9:15 PM Virgule59 <virgil...@gmail.com> wrote:
>>
>>> Hi,
>>>
>>> I have a may the same problem, but not on a restore. It''s on a new
>>> installation of quadstore, i'v created a tape library IBM TS3100 on
>>> Quadstor. When i try to vary off the library no problem, when i try to vary
>>> on the tape of the library after vary off mlb device, i've  got the
>>> message,  that the device is in use by another LPAR, but i've just one LPAR.
>>>
>>> TAPMLB06       EN FONCTION
>>>   TAP08        OPERATIONNELLE         NON PROTEGEE
>>>   TAP09        OPERATIONNELLE         NON PROTEGEE
>>>
>>>
>>>  ID message . . . . . . :   CPD8EB4
>>>
>>>  Date d'envoi . . . . . :   15/06/23      Heure d'envoi  . . . . :
>>> 16:09:25
>>>
>>>
>>>  Message . . . . :   La mise en fonction de l'unité TAP08 a échoué.
>>>
>>>
>>>
>>>  Cause . . . . . : Cette unité de bande est attribuée à un autre
>>> système.
>>>  Que faire . . . : Attendez que l'autre système ait fini de l'utiliser,
>>> puis
>>>    renouvelez votre demande.
>>>
>>>
>>> Unité TAPMLB06 mise hors fonction.
>>> La mise en fonction de l'unité TAP08 a échoué.
>>> Commande de changement d'état non exécutée.
>>>
>>> I've trie on V7R4 and V7R2 with latest PTF. Seems that QUANTUM DRIVE are
>>> correctly work wih BRMS  but can't backup on VTL cardridge...
>>>
>>>
>>> Thank You
>>>
>>> Le mardi 6 juin 2023 à 10:09:31 UTC+2, quadstor a écrit :
>>>
>>>> Hi,
>>>>
>>>> Have you checked if the drive status is UNPROTECTED ?  Please review
>>>> https://www.ibm.com/docs/en/i/7.2?topic=libraries-sharing-tape-library-resources
>>>>
>>>> What is the output of WRKDEVSTS ?
>>>> Please attach the diagnostic logs from the VTL system and also mention
>>>> the time of the device in use error message
>>>>
>>>>
>>>>
>>>> On Mon, Jun 5, 2023 at 6:47 PM roopa shree <rupa...@gmail.com> wrote:
>>>>
>>>>> I am trying to do a full restore of the IBM i  using the back up  from
>>>>> the VTL
>>>>>
>>>>> 1. Launched a new LPAR using IBM provided images on the IBM cloud
>>>>> 2. Tried to attach the same tapelibrary of the system which we are
>>>>> trying to restore
>>>>> 3. Varied off the tape library on the main LPAR and tried to configure
>>>>> same library on the new LPAR but was getting error that the device is in
>>>>> use
>>>>> 4. Tried to configure a new tape library and attach the vcatridges but
>>>>> still was unable to
>>>>>
>>>>> So is there any where I am going wrong or is there otherway to  do a
>>>>> full system restore
>>>>>
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