Hi,
latest XOA 6.0.3
I found a case where I can provoke the [image: 1767808902510-8ae00fdb-ab5d-4edc-ba05-95e252a2a5dd-b9996169-f642-4fa6-883b-a1f757e52fb9.png]
I do not understand why it happens, but it is happening anyway.
We have a normal DELTA backup job with 6 VMs in it. say VM1 to VM6.
This job has advanced options of NBD+CBT checked. NBD network exists to do the backup.
Normal snapshot mode. Merge Synchronously in advanced is checked.
Another job : CONTINUOUS REPLICATION, same 6 VMs, same advanced options checked
and a last job : DISASTER RECOVERY of a subset of two VMs : VM4 and VM6
ZSTD compression, normal snapshot mode, merge backup synchronously. 1 point retention (a full is done each time, as intended)
All 3 jobs are in sequence, they do not overlap. first backup, second replica, third DR.
All 3 jobs execute with success, but in the BACKUP and REPLICA jobs :
only VM4 and VM6 have [image: 1767809309153-703c771e-d223-45ac-aff7-6487238be1b0-b9996169-f642-4fa6-883b-a1f757e52fb9.png] with "delta" backup type at the end.
the fact that the DR job is done one these two VMs provoke this behavior. this is not wanted.
What we see in REPLICA job log :
[image: 1767809484517-7d8bdcda-ce93-4541-8513-f83ea28ab46e-929e2473-40bb-4aa3-ab8d-bdcff75b3744.png]
And in backup JOB log :
[image: 1767809554670-47ce2123-3492-45fd-a61a-6ab5307b68d9-9c9cd199-af57-4b41-9c87-21762c5c2cdb.png]
I checked on VM VDI after the DR job is finished and CBT is still checked
[image: 1767809603385-29f400f1-dcd2-43cc-b235-9de20f072ed5-fbf26978-1efe-4610-87b7-c06f69c7eea0.png]
Why does a DR job resets something that make other two jobs fall back to full on these VDIs ?