X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=lib%2Flibzfs%2Flibzfs_status.c;h=24725ec044ecfe6de6ce8a3ee3631ada0197a236;hb=428870ff734fdaccc342b33fc53cf94724409a46;hp=c7eb04e74cac83b97df4a4c01bb24fcba4a28f4d;hpb=172bb4bd5e4afef721dd4d2972d8680d983f144b;p=zfs.git

diff --git a/lib/libzfs/libzfs_status.c b/lib/libzfs/libzfs_status.c
index c7eb04e..24725ec 100644
--- a/lib/libzfs/libzfs_status.c
+++ b/lib/libzfs/libzfs_status.c
@@ -19,8 +19,7 @@
  * CDDL HEADER END
  */
 /*
- * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
  */
 
 /*
@@ -104,6 +103,13 @@ vdev_offlined(uint64_t state, uint64_t aux, uint64_t errs)
 	return (state == VDEV_STATE_OFFLINE);
 }
 
+/* ARGSUSED */
+static int
+vdev_removed(uint64_t state, uint64_t aux, uint64_t errs)
+{
+	return (state == VDEV_STATE_REMOVED);
+}
+
 /*
  * Detect if any leaf devices that have seen errors or could not be opened.
  */
@@ -131,7 +137,7 @@ find_vdev_problem(nvlist_t *vdev, int (*func)(uint64_t, uint64_t, uint64_t))
 			if (find_vdev_problem(child[c], func))
 				return (B_TRUE);
 	} else {
-		verify(nvlist_lookup_uint64_array(vdev, ZPOOL_CONFIG_STATS,
+		verify(nvlist_lookup_uint64_array(vdev, ZPOOL_CONFIG_VDEV_STATS,
 		    (uint64_t **)&vs, &c) == 0);
 
 		if (func(vs->vs_state, vs->vs_aux,
@@ -166,7 +172,8 @@ check_status(nvlist_t *config, boolean_t isimport)
 {
 	nvlist_t *nvroot;
 	vdev_stat_t *vs;
-	uint_t vsc;
+	pool_scan_stat_t *ps = NULL;
+	uint_t vsc, psc;
 	uint64_t nerr;
 	uint64_t version;
 	uint64_t stateval;
@@ -177,15 +184,24 @@ check_status(nvlist_t *config, boolean_t isimport)
 	    &version) == 0);
 	verify(nvlist_lookup_nvlist(config, ZPOOL_CONFIG_VDEV_TREE,
 	    &nvroot) == 0);
-	verify(nvlist_lookup_uint64_array(nvroot, ZPOOL_CONFIG_STATS,
+	verify(nvlist_lookup_uint64_array(nvroot, ZPOOL_CONFIG_VDEV_STATS,
 	    (uint64_t **)&vs, &vsc) == 0);
 	verify(nvlist_lookup_uint64(config, ZPOOL_CONFIG_POOL_STATE,
 	    &stateval) == 0);
-	(void) nvlist_lookup_uint64(config, ZPOOL_CONFIG_HOSTID, &hostid);
+
+	/*
+	 * Currently resilvering a vdev
+	 */
+	(void) nvlist_lookup_uint64_array(nvroot, ZPOOL_CONFIG_SCAN_STATS,
+	    (uint64_t **)&ps, &psc);
+	if (ps && ps->pss_func == POOL_SCAN_RESILVER &&
+	    ps->pss_state == DSS_SCANNING)
+		return (ZPOOL_STATUS_RESILVERING);
 
 	/*
 	 * Pool last accessed by another system.
 	 */
+	(void) nvlist_lookup_uint64(config, ZPOOL_CONFIG_HOSTID, &hostid);
 	if (hostid != 0 && (unsigned long)hostid != gethostid() &&
 	    stateval == POOL_STATE_ACTIVE)
 		return (ZPOOL_STATUS_HOSTID_MISMATCH);
@@ -276,10 +292,10 @@ check_status(nvlist_t *config, boolean_t isimport)
 		return (ZPOOL_STATUS_OFFLINE_DEV);
 
 	/*
-	 * Currently resilvering
+	 * Removed device
 	 */
-	if (!vs->vs_scrub_complete && vs->vs_scrub_type == POOL_SCRUB_RESILVER)
-		return (ZPOOL_STATUS_RESILVERING);
+	if (find_vdev_problem(nvroot, vdev_removed))
+		return (ZPOOL_STATUS_REMOVED_DEV);
 
 	/*
 	 * Outdated, but usable, version
@@ -315,3 +331,68 @@ zpool_import_status(nvlist_t *config, char **msgid)
 
 	return (ret);
 }
+
+static void
+dump_ddt_stat(const ddt_stat_t *dds, int h)
+{
+	char refcnt[6];
+	char blocks[6], lsize[6], psize[6], dsize[6];
+	char ref_blocks[6], ref_lsize[6], ref_psize[6], ref_dsize[6];
+
+	if (dds == NULL || dds->dds_blocks == 0)
+		return;
+
+	if (h == -1)
+		(void) strcpy(refcnt, "Total");
+	else
+		zfs_nicenum(1ULL << h, refcnt, sizeof (refcnt));
+
+	zfs_nicenum(dds->dds_blocks, blocks, sizeof (blocks));
+	zfs_nicenum(dds->dds_lsize, lsize, sizeof (lsize));
+	zfs_nicenum(dds->dds_psize, psize, sizeof (psize));
+	zfs_nicenum(dds->dds_dsize, dsize, sizeof (dsize));
+	zfs_nicenum(dds->dds_ref_blocks, ref_blocks, sizeof (ref_blocks));
+	zfs_nicenum(dds->dds_ref_lsize, ref_lsize, sizeof (ref_lsize));
+	zfs_nicenum(dds->dds_ref_psize, ref_psize, sizeof (ref_psize));
+	zfs_nicenum(dds->dds_ref_dsize, ref_dsize, sizeof (ref_dsize));
+
+	(void) printf("%6s   %6s   %5s   %5s   %5s   %6s   %5s   %5s   %5s\n",
+	    refcnt,
+	    blocks, lsize, psize, dsize,
+	    ref_blocks, ref_lsize, ref_psize, ref_dsize);
+}
+
+/*
+ * Print the DDT histogram and the column totals.
+ */
+void
+zpool_dump_ddt(const ddt_stat_t *dds_total, const ddt_histogram_t *ddh)
+{
+	int h;
+
+	(void) printf("\n");
+
+	(void) printf("bucket   "
+	    "           allocated             "
+	    "          referenced          \n");
+	(void) printf("______   "
+	    "______________________________   "
+	    "______________________________\n");
+
+	(void) printf("%6s   %6s   %5s   %5s   %5s   %6s   %5s   %5s   %5s\n",
+	    "refcnt",
+	    "blocks", "LSIZE", "PSIZE", "DSIZE",
+	    "blocks", "LSIZE", "PSIZE", "DSIZE");
+
+	(void) printf("%6s   %6s   %5s   %5s   %5s   %6s   %5s   %5s   %5s\n",
+	    "------",
+	    "------", "-----", "-----", "-----",
+	    "------", "-----", "-----", "-----");
+
+	for (h = 0; h < 64; h++)
+		dump_ddt_stat(&ddh->ddh_stat[h], h);
+
+	dump_ddt_stat(dds_total, -1);
+
+	(void) printf("\n");
+}