X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=lib%2Flibzfs%2Flibzfs_pool.c;h=75ecc54e27c1d8bafa89516893d59780454f50a9;hb=d164b2093561a9771db07346e6fffc9ca19427a2;hp=dc5407bef691ff9e6cba177c1b3d306eec0b59f3;hpb=172bb4bd5e4afef721dd4d2972d8680d983f144b;p=zfs.git

diff --git a/lib/libzfs/libzfs_pool.c b/lib/libzfs/libzfs_pool.c
index dc5407b..75ecc54 100644
--- a/lib/libzfs/libzfs_pool.c
+++ b/lib/libzfs/libzfs_pool.c
@@ -20,7 +20,7 @@
  */
 
 /*
- * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
+ * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
@@ -217,12 +217,39 @@ zpool_get_prop(zpool_handle_t *zhp, zpool_prop_t prop, char *buf, size_t len,
 	uint_t vsc;
 
 	if (zpool_get_state(zhp) == POOL_STATE_UNAVAIL) {
-		if (prop == ZPOOL_PROP_NAME)
+		switch (prop) {
+		case ZPOOL_PROP_NAME:
 			(void) strlcpy(buf, zpool_get_name(zhp), len);
-		else if (prop == ZPOOL_PROP_HEALTH)
+			break;
+
+		case ZPOOL_PROP_HEALTH:
 			(void) strlcpy(buf, "FAULTED", len);
-		else
+			break;
+
+		case ZPOOL_PROP_GUID:
+			intval = zpool_get_prop_int(zhp, prop, &src);
+			(void) snprintf(buf, len, "%llu", intval);
+			break;
+
+		case ZPOOL_PROP_ALTROOT:
+		case ZPOOL_PROP_CACHEFILE:
+			if (zhp->zpool_props != NULL ||
+			    zpool_get_all_props(zhp) == 0) {
+				(void) strlcpy(buf,
+				    zpool_get_prop_string(zhp, prop, &src),
+				    len);
+				if (srctype != NULL)
+					*srctype = src;
+				return (0);
+			}
+			/* FALLTHROUGH */
+		default:
 			(void) strlcpy(buf, "-", len);
+			break;
+		}
+
+		if (srctype != NULL)
+			*srctype = src;
 		return (0);
 	}
 
@@ -532,9 +559,6 @@ zpool_set_prop(zpool_handle_t *zhp, const char *propname, const char *propval)
 	    dgettext(TEXT_DOMAIN, "cannot set property for '%s'"),
 	    zhp->zpool_name);
 
-	if (zhp->zpool_props == NULL && zpool_get_all_props(zhp))
-		return (zfs_error(zhp->zpool_hdl, EZFS_POOLPROPS, errbuf));
-
 	if (nvlist_alloc(&nvl, NV_UNIQUE_NAME, 0) != 0)
 		return (no_memory(zhp->zpool_hdl));
 
@@ -1127,7 +1151,7 @@ zpool_add(zpool_handle_t *zhp, nvlist_t *nvroot)
  * mounted datasets in the pool.
  */
 int
-zpool_export(zpool_handle_t *zhp, boolean_t force)
+zpool_export_common(zpool_handle_t *zhp, boolean_t force, boolean_t hardforce)
 {
 	zfs_cmd_t zc = { 0 };
 	char msg[1024];
@@ -1140,6 +1164,7 @@ zpool_export(zpool_handle_t *zhp, boolean_t force)
 
 	(void) strlcpy(zc.zc_name, zhp->zpool_name, sizeof (zc.zc_name));
 	zc.zc_cookie = force;
+	zc.zc_guid = hardforce;
 
 	if (zfs_ioctl(zhp->zpool_hdl, ZFS_IOC_POOL_EXPORT, &zc) != 0) {
 		switch (errno) {
@@ -1160,6 +1185,18 @@ zpool_export(zpool_handle_t *zhp, boolean_t force)
 	return (0);
 }
 
+int
+zpool_export(zpool_handle_t *zhp, boolean_t force)
+{
+	return (zpool_export_common(zhp, force, B_FALSE));
+}
+
+int
+zpool_export_force(zpool_handle_t *zhp)
+{
+	return (zpool_export_common(zhp, B_TRUE, B_TRUE));
+}
+
 /*
  * zpool_import() is a contracted interface. Should be kept the same
  * if possible.
@@ -1182,7 +1219,9 @@ zpool_import(libzfs_handle_t *hdl, nvlist_t *config, const char *newname,
 		}
 
 		if (nvlist_add_string(props,
-		    zpool_prop_to_name(ZPOOL_PROP_ALTROOT), altroot) != 0) {
+		    zpool_prop_to_name(ZPOOL_PROP_ALTROOT), altroot) != 0 ||
+		    nvlist_add_string(props,
+		    zpool_prop_to_name(ZPOOL_PROP_CACHEFILE), "none") != 0) {
 			nvlist_free(props);
 			return (zfs_error_fmt(hdl, EZFS_NOMEM,
 			    dgettext(TEXT_DOMAIN, "cannot import '%s'"),