You can safely run this command on your MS-SQL production volume.
TRIM is not a command that forces the SSD to immediately erase data. The TRIM command simply notifies the SSD which Logical Block Addresses (LBAs) are no longer needed. The SSD takes those addresses and updates its own internal map in order to mark those locations as invalid.
SCSI UNMAP is the full equivalent of TRIM, but for SCSI disks. UNMAP is a SCSI command that a host can issue to a storage array to free Logical Block Addresses (LBAs) that no longer need to be allocated.
Windows 2012, 2012 R2, and 2016 natively support the capability to reclaim space is enabled by default.
Hope this answers your question :)
Thank you.
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