Enverex

alpha enverex # sdparm /dev/sdb -al
    /dev/sdb: ATA       HDT722525DLA380   V44O
    Direct access device specific parameters: WP=0  DPOFUA=0
Read write error recovery [rw] mode page:
  AWRE        1  Automatic write reallocation enabled
  ARRE        1  Automatic read reallocation enabled
  TB          0  Transfer block
  RC          0  Read continuous
  EER         0  Enable early recovery
  PER         0  Post error
  DTE         0  Data terminate on error
  DCR         0  Disable correction
  RRC         0  Read retry count
  COR_S       0  Correction span (obsolete)
  HOC         0  Head offset count (obsolete)
  DSOC        0  Data strobe offset count (obsolete)
  WRC         0  Write retry count
  RTL         0  Recovery time limit (ms)
Caching (SBC) [ca] mode page:
  IC          0  Initiator control
  ABPF        0  Abort pre-fetch
  CAP         0  Caching analysis permitted
  DISC        0  Discontinuity
  SIZE        0  Size enable
  WCE         1  Write cache enable
  MF          0  Multiplication factor
  RCD         0  Read cache disable
  DRRP        0  Demand read retention priority
  WRP         0  Write retention priority
  DPTL        0  Disable pre-fetch transfer length
  MIPF        0  Minimum pre-fetch
  MAPF        0  Maximum pre-fetch
  MAPFC       0  Maximum pre-fetch ceiling
  FSW         0  Force sequential write
  LBCSS       0  Logical block cache segment size
  DRA         0  Disable read ahead
  NV_DIS      0  Non-volatile cache disable
  NCS         0  Number of cache segments
  CSS         0  Cache segment size
Control [co] mode page:
  TST         0  Task set type
  TMF_ONLY    0  Task management functions only
  D_SENSE     0  Descriptor format sense data
  GLTSD       1  Global logging target save disable
  RLEC        0  Report log exception condition
  QAM         0  Queue algorithm modifier
  QERR        0  Queue error management
  RAC         0  Report a check
  UA_INTLCK   0  Unit attention interlocks control
  SWP         0  Software write protect
  ATO         0  Application tag owner
  TAS         0  Task aborted status
  AUTOLOAD    0  Autoload mode
  BTP        -1  Busy timeout period (100us)
  ESTCT      30  Extended self test completion time (sec)