diff options
Diffstat (limited to 'usr.sbin/makefs/zfs.c')
| -rw-r--r-- | usr.sbin/makefs/zfs.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/usr.sbin/makefs/zfs.c b/usr.sbin/makefs/zfs.c index 66e7f8dafc9c..8d50c450541b 100644 --- a/usr.sbin/makefs/zfs.c +++ b/usr.sbin/makefs/zfs.c @@ -38,6 +38,7 @@ #include <stdalign.h> #include <stdbool.h> #include <stddef.h> +#include <stdint.h> #include <stdlib.h> #include <string.h> #include <unistd.h> @@ -85,6 +86,8 @@ zfs_prep_opts(fsinfo_t *fsopts) 0, 0, "Bootable dataset" }, { '\0', "mssize", &zfs->mssize, OPT_INT64, MINMSSIZE, MAXMSSIZE, "Metaslab size" }, + { '\0', "poolguid", &zfs->poolguid, OPT_INT64, + 0, INT64_MAX, "ZFS pool GUID" }, { '\0', "poolname", &zfs->poolname, OPT_STRPTR, 0, 0, "ZFS pool name" }, { '\0', "rootpath", &zfs->rootpath, OPT_STRPTR, @@ -547,7 +550,8 @@ pool_init(zfs_opt_t *zfs) { uint64_t dnid; - zfs->poolguid = randomguid(); + if (zfs->poolguid == 0) + zfs->poolguid = randomguid(); zfs->vdevguid = randomguid(); zfs->mos = objset_alloc(zfs, DMU_OST_META); |