Sven, > -> sudo sg_readcap -l sda > Read Capacity results: > Protection: prot_en=0, p_type=0, p_i_exponent=0 > Logical block provisioning: lbpme=0, lbprz=0 > Last LBA=976773167 (0x3a38602f), Number of logical blocks=976773168 > Logical block length=512 bytes > lbpme=0... > so, i guess it's not because of trim... Correct, Linux wouldn't be sending trims to that drive. -- Martin K. Petersen Oracle Linux Engineering