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let label_id = "LABELONE"
let sector_size = 512
let sector_sizeL = 512L
let label_size = sector_size
let label_scan_sectors = 4
let label_scan_size = label_scan_sectors * sector_size
let label_type = "LVM2 001"
let extent_size = Int64.mul 4096L 1024L
let extent_size_minus_one = Int64.sub extent_size 1L
let extent_size_in_sectors = Int64.div extent_size sector_sizeL
let fmtt_magic = Stringext.String.implode (List.map Char.chr [0o040;0o114;0o126;0o115;0o062;0o040;0o170;0o133;0o065;0o101;0o045;0o162;0o060;0o116;0o052;0o076])
let mdah_start = 4096L
let mdah_size = Int64.mul 10240L 1024L
let pe_align = 65536L
let redo_log_lv_name = "mlvm_redo_log"
let mib = Int64.mul 1024L 1024L
let tib = Int64.mul mib mib
(* Ahem, mutable constants? *)
let dummy_mode = ref false
let dummy_base = ref "/tmp"
let mapper_name = ref "mapper"
let full_provision = ref false
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