|
--flushbufs
|
Flush buffers.
|
--getalignoff
|
Get alignment offset.
|
--getbsz
|
Print blocksize in bytes.
|
--getdiscardzeroes
|
Get discard zeroes support status.
|
--getfra
|
Get filesystem readahead in 512-byte sectors.
|
--getiomin
|
Get minimum I/O size.
|
--getioopt
|
Get optimal I/O size.
|
--getmaxsect
|
Get max sectors per request
|
--getpbsz
|
Get physical block (sector) size.
|
--getra
|
Print readahead (in 512-byte sectors).
|
--getro
|
Get read-only. Print 1 if the device is read-only, 0 otherwise.
|
--getsize64
|
Print device size in bytes.
|
--getsize
|
Print device size (32-bit!) in sectors. Deprecated in favor of the --getsz option.
|
--getss
|
Print sectorsize in bytes - usually 512.
|
--getsz
|
Get size in 512-byte sectors.
|
--rereadpt
|
Reread partition table
|
--setbsz bytes
|
Set blocksize.
|
--setfra sectors
|
Set filesystem readahead (same like --setra on 2.6 kernels).
|
--setra sectors
|
Set readahead (in 512-byte sectors).
|
--setro
|
Set read-only.
|
--setrw
|
Set read-write.
|
|