[ Version ( since = "1.9.3" ) ]
public int32 blockdev_getss (string device) throws Error
get sectorsize of block device
This returns the size of sectors on a block device. Usually 512, but can be larger for modern devices.
(Note, this is not the size in sectors, use blockdev_getsz for that).
This uses the blockdev(8) command.
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A GuestfsSession object |
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the returned value, or -1 on error |