Failed to reclaim space on volume "DataVol1"

[normanlo]

Recently received this message frequently. What is wrong and how to resolve this problem.

[Becker2020]

Hello,

?
Look there

When asking a question, please include the following

Many Community members forget to include important information when asking questions here in the forums. If it’s a technical question of any kind, please remember * to include: Your Operating System you are using to access your NAS. NAS model Firmware Version/Build numbers - not just “The latest” Network Setup (ie Single Port or Port Trunking) If Disk related please also specify: Drive Configuration: (ie SingleDrive, RAID0, JBOD, RAID1, RAID5, RAID6, RAID10) Number of drive…