This is not possible concurrently using the same Exchange Server.
You would need to perform the concurrent restore on a different 
Exchange Server or do them sequentially. 


Thank you,

Del

-------------------------------------------

"ADSM: Dist Stor Manager" <ADSM-L AT VM.MARIST DOT EDU> wrote on 03/14/2016 
07:42:46 AM:

> From: "Billaudeau, Pierre" <P.Billaudeau AT SAQ.QC DOT CA>
> To: ADSM-L AT VM.MARIST DOT EDU
> Date: 03/14/2016 07:43 AM
> Subject: DP Exchange Mailbox Restore
> Sent by: "ADSM: Dist Stor Manager" <ADSM-L AT VM.MARIST DOT EDU>
> 
> Hi,
>                 I know it is possible to restore multiple mailboxes 
> at the same time (within the same GUI interface command) but is it 
> possible to restore one specific mailbox at different dates 
> simultaneously (or at least conccurently). I tested two restores of 
> the same mailbox at 2 different dates and the second restore rapidly
> failed. Looks like one cannot run 2 simultaneous restores from the 
> same Exchange DB (TSMRDB). Anyone has a solution to bypass this 
limitation ?
> 
> Thanks,
> Pierre Billaudeau
> Administrateur de stockage
> Livraison des infra serveurs
> Tél : 514-254-6000 poste 6559
> 
> 
> ------------------