diff options
Diffstat (limited to 'cmd_format.c')
| -rw-r--r-- | cmd_format.c | 56 |
1 files changed, 35 insertions, 21 deletions
diff --git a/cmd_format.c b/cmd_format.c index f222a8b7..73342596 100644 --- a/cmd_format.c +++ b/cmd_format.c @@ -77,6 +77,8 @@ x(0, btree_node_size, "size", "Default 256k") \ x(0, metadata_checksum_type, "(none|crc32c|crc64)", NULL) \ x(0, data_checksum_type, "(none|crc32c|crc64)", NULL) \ x(0, compression_type, "(none|lz4|gzip)", NULL) \ +x(0, data_replicas, "#", NULL) \ +x(0, metadata_replicas, "#", NULL) \ x(0, encrypted, NULL, "Enable whole filesystem encryption (chacha20/poly1305)")\ x(0, no_passphrase, NULL, "Don't encrypt master encryption key")\ x('e', error_action, "(continue|readonly|panic)", NULL) \ @@ -112,6 +114,8 @@ static void usage(void) " --metadata_checksum_type=(none|crc32c|crc64)\n" " --data_checksum_type=(none|crc32c|crc64)\n" " --compression_type=(none|lz4|gzip)\n" + " --data_replicas=# Number of data replicas\n" + " --metadata_replicas=# Number of metadata replicas\n" " --encrypted Enable whole filesystem encryption (chacha20/poly1305)\n" " --no_passphrase Don't encrypt master encryption key\n" " --error_action=(continue|readonly|panic)\n" @@ -136,9 +140,9 @@ static void usage(void) } enum { - Opt_no_opt = 1, + O_no_opt = 1, #define t(text) -#define x(shortopt, longopt, arg, help) Opt_##longopt, +#define x(shortopt, longopt, arg, help) O_##longopt, OPTS #undef x #undef t @@ -150,7 +154,7 @@ static const struct option format_opts[] = { .name = #longopt, \ .has_arg = arg ? required_argument : no_argument, \ .flag = NULL, \ - .val = Opt_##longopt, \ + .val = O_##longopt, \ }, OPTS #undef x @@ -194,85 +198,95 @@ int cmd_format(int argc, char *argv[]) format_opts, NULL)) != -1) switch (opt) { - case Opt_block_size: + case O_block_size: case 'b': opts.block_size = hatoi_validate(optarg, "block size"); break; - case Opt_btree_node_size: + case O_btree_node_size: opts.btree_node_size = hatoi_validate(optarg, "btree node size"); break; - case Opt_metadata_checksum_type: + case O_metadata_checksum_type: opts.meta_csum_type = read_string_list_or_die(optarg, bch_csum_types, "checksum type"); break; - case Opt_data_checksum_type: + case O_data_checksum_type: opts.data_csum_type = read_string_list_or_die(optarg, bch_csum_types, "checksum type"); break; - case Opt_compression_type: + case O_compression_type: opts.compression_type = read_string_list_or_die(optarg, bch_compression_types, "compression type"); break; - case Opt_encrypted: + case O_data_replicas: + if (kstrtouint(optarg, 10, &opts.data_replicas) || + dev_opts.tier >= BCH_REPLICAS_MAX) + die("invalid replicas"); + break; + case O_metadata_replicas: + if (kstrtouint(optarg, 10, &opts.meta_replicas) || + dev_opts.tier >= BCH_REPLICAS_MAX) + die("invalid replicas"); + break; + case O_encrypted: opts.encrypted = true; break; - case Opt_no_passphrase: + case O_no_passphrase: no_passphrase = true; break; - case Opt_error_action: + case O_error_action: case 'e': opts.on_error_action = read_string_list_or_die(optarg, bch_error_actions, "error action"); break; - case Opt_max_journal_entry_size: + case O_max_journal_entry_size: opts.max_journal_entry_size = hatoi_validate(optarg, "journal entry size"); break; - case Opt_label: + case O_label: case 'L': opts.label = strdup(optarg); break; - case Opt_uuid: + case O_uuid: case 'U': if (uuid_parse(optarg, opts.uuid.b)) die("Bad uuid"); break; - case Opt_force: + case O_force: case 'f': force = true; break; - case Opt_fs_size: + case O_fs_size: if (bch_strtoull_h(optarg, &dev_opts.size)) die("invalid filesystem size"); dev_opts.size >>= 9; break; - case Opt_bucket_size: + case O_bucket_size: dev_opts.bucket_size = hatoi_validate(optarg, "bucket size"); break; - case Opt_tier: + case O_tier: case 't': if (kstrtouint(optarg, 10, &dev_opts.tier) || dev_opts.tier >= BCH_TIER_MAX) die("invalid tier"); break; - case Opt_discard: + case O_discard: dev_opts.discard = true; break; - case Opt_no_opt: + case O_no_opt: dev_opts.path = strdup(optarg); darray_append(devices, dev_opts); dev_opts.size = 0; break; - case Opt_help: + case O_help: case 'h': usage(); exit(EXIT_SUCCESS); |