package qcow

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in-package search v0.2.0

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type t = {

id : string;
(*
unique name for prometheus metrics
*)
discard : bool;
(*
true if `discard` will be enabled at runtime
*)
keep_erased : int64 option;
(*
size of erased free pool in sectors
*)
compact_after_unmaps : int64 option;
(*
automatically compact after n sectors are unmapped
*)
check_on_connect : bool;
(*
perform an integrity check on connect
*)
runtime_asserts : bool;
(*
check cluster invariants at runtime
*)
read_only : bool;
(*
guarantee to not modify the file
*)

}

Runtime configuration of a device

val create : 
  ?id:string ->
  ?discard:bool ->
  ?keep_erased:int64 ->
  ?compact_after_unmaps:int64 ->
  ?check_on_connect:bool ->
  ?runtime_asserts:bool ->
  ?read_only:bool ->
  unit ->
  t

Customise the runtime behaviour, see connect or create

val to_string : t -> string

Marshal a config into a string suitable for a command-line argument

val of_string : string -> (t, [ `Msg of string ]) Pervasives.result

Parse the result of a previous to_string invocation