diff options
Diffstat (limited to 'cmd_format.c')
| -rw-r--r-- | cmd_format.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/cmd_format.c b/cmd_format.c index 6ab821ec..40b75e74 100644 --- a/cmd_format.c +++ b/cmd_format.c @@ -50,6 +50,7 @@ x(0, fs_size, "size", "Size of filesystem on device")\ x(0, bucket_size, "size", "Bucket size") \ x('t', tier, "#", "Higher tier indicates slower devices")\ x(0, discard, NULL, NULL) \ +x(0, data_allowed, "journal,btree,data", "Allowed types of data on this device")\ t("Device specific options must come before corresponding devices, e.g.") \ t(" bcachefs format --tier 0 /dev/sdb --tier 1 /dev/sdc") \ t("") \ @@ -121,11 +122,21 @@ static const struct option format_opts[] = { { NULL } }; +u64 read_flag_list_or_die(char *opt, const char * const list[], + const char *msg) +{ + u64 v = bch2_read_flag_list(opt, list); + if (v == (u64) -1) + die("Bad %s %s", msg, opt); + + return v; +} + int cmd_format(int argc, char *argv[]) { darray(struct dev_opts) devices; - struct format_opts opts = format_opts_default(); - struct dev_opts dev_opts = { 0 }, *dev; + struct format_opts opts = format_opts_default(); + struct dev_opts dev_opts = dev_opts_default(), *dev; bool force = false, no_passphrase = false, quiet = false; int opt; @@ -215,6 +226,11 @@ int cmd_format(int argc, char *argv[]) case O_discard: dev_opts.discard = true; break; + case O_data_allowed: + dev_opts.data_allowed = + read_flag_list_or_die(optarg, + bch2_data_types, "data type"); + break; case O_no_opt: dev_opts.path = strdup(optarg); darray_append(devices, dev_opts); |