about shadow copy

About shadow copy

vssadmin list shadows , I have 21 copies diferent {caracters}

vssadmin list shadowstorage

Used Shadow Copy Storage space: 31.457 GB
Allocated Shadow Copy Storage space: 32.703 GB
Maximum Shadow Copy Storage space: 33.994 GB


if this is good , what advice you can give .

do I delete all my shadow copy are leave it as it is.

sometime I have error shadow copy stop working.


You suggest to wait until it happen again.