Exchange backup job fails with error '-546 The log file sector size does not match the sector size of the current volume.'

Exchange backup job fails with error '-546 The log file sector size does not match the sector size of the current volume.'

Some have posted here but there is no solution yet.  And I need it.

One have posted block size have to be 512 byte emulation instead of 4k.  This can't be true ???  Disk have beend formatted 4k for decades !!!

Stop refering to the registery patch.  It does not work.

Paul Jr