On 3/6/21 4:30 PM, Xose Vazquez Perez wrote:

To query the device:
sg_inq -p 0xb0 /dev/sdX | grep "[ml] transfer length:"


Note: some arrays does not report any value.
       3PAR: 65534 blocks
       RDAC: not reported
       Hitachi VSP: query error

I was wrong. I rechecked the 3par, and it's 32768 blocks.

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