Originally posted by davey23uk
converting to LMT will not solve this as it will still be fragmented.

Have you tried coalescing the free extents.

You could rebuild all your objects with the same initial and next extent and then you wont get so fragmented.

better still create a new lmt with uniform extents and move your objects acoss
Thats a good idea, also you can separate your objects to 2 or 3 size categories (small/middle/big) and move them to those tablespaces (with localy manages uniform size).