Parallel Restore is possible from the GUI. By selecting multiple objects in the restore context, all of them will be restored in one single session. If multiple objects are located on the same medium then they will be restored by loading the media only once.

But did you know this is also possible from command line? The omnir manual page actually indicates that multiple objects can be specified one after the other. There is also an example (#4) shown in the manual page.

Here is a full example including the session report.

C:\Program Files\OmniBack\bin>omnir -winfs server.domain:/C "C:" -session 2023/06/13-1 -tree "\MYDIR" -winfs server.domain:/C "C:" -session 2023/06/13-2 -tree "\TEMP"
[Normal] From: RSM@server.domain ""  Time: 13/06/2023 09:59:08
        Restore session 2023/06/13-10 started.

[Normal] From: RMA@server.domain "HP:Ultrium 6-SCSI_1_server"  Time: 13/06/2023 
09:59:09
        STARTING Media Agent "HP:Ultrium 6-SCSI_1_server"

[Normal] From: RMA@server.domain "HP:Ultrium 6-SCSI_1_server"  Time: 13/06/2023 
09:59:13
        => UMA@server.domain@scsi3:0:0:0
        Loading medium from slot 19 to device scsi3:0:1:0C

[Normal] From: VRDA@server.domain "C:"  Time: 13/06/2023 09:59:33
        STARTING Disk Agent for server.domain:C:

[Normal] From: VRDA@server.domain "C:"  Time: 13/06/2023 09:59:35
        COMPLETED Disk Agent for server.domain:C:

[Normal] From: VRDA@server.domain "C:"  Time: 13/06/2023 09:59:47
        STARTING Disk Agent for server.domain:C:

[Normal] From: VRDA@server.domain "C:"  Time: 13/06/2023 09:59:49
        COMPLETED Disk Agent for server.domain:C:

[Normal] From: RMA@server.domain "HP:Ultrium 6-SCSI_1_server"  Time: 13/06/2023 
10:00:04
        Ejecting medium '19'.

[Normal] From: RMA@server.domain "HP:Ultrium 6-SCSI_1_server"  Time: 13/06/2023 
10:00:04
        => UMA@server.domain@scsi3:0:0:0
        Unloading medium to slot 19 from device scsi3:0:1:0C

[Normal] From: RMA@server.domain "HP:Ultrium 6-SCSI_1_server"  Time: 13/06/2023 
10:00:06
        COMPLETED Media Agent "HP:Ultrium 6-SCSI_1_server"

[Normal] From: RSM@server.domain ""  Time: 13/06/2023 10:00:06

        Restore Statistics:

                Session Queuing Time (hours)         0,00
                -------------------------------------------
                Completed Disk Agents ........          2
                Failed Disk Agents ...........          0
                Aborted Disk Agents ..........          0
                -------------------------------------------
                Disk Agents Total  ...........          2
                ===========================================
                Completed Media Agents .......          1
                Failed Media Agents ..........          0
                Aborted Media Agents .........          0
                -------------------------------------------
                Media Agents Total  ..........          1
                ===========================================
                Mbytes Total .................       0 MB
                Used Media Total .............          1
                Disk Agent Errors Total ......          0


C:\Program Files\OmniBack\bin>

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