zdb.c revision 88b7b0f29b20b808b9e06071885b1d6a3ddb6328
1fa9e406ahrens/*
2fa9e406ahrens * CDDL HEADER START
3fa9e406ahrens *
4fa9e406ahrens * The contents of this file are subject to the terms of the
5ea8dc4beschrock * Common Development and Distribution License (the "License").
6ea8dc4beschrock * You may not use this file except in compliance with the License.
7fa9e406ahrens *
8fa9e406ahrens * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9fa9e406ahrens * or http://www.opensolaris.org/os/licensing.
10fa9e406ahrens * See the License for the specific language governing permissions
11fa9e406ahrens * and limitations under the License.
12fa9e406ahrens *
13fa9e406ahrens * When distributing Covered Code, include this CDDL HEADER in each
14fa9e406ahrens * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15fa9e406ahrens * If applicable, add the following below this CDDL HEADER, with the
16fa9e406ahrens * fields enclosed by brackets "[]" replaced with your own identifying
17fa9e406ahrens * information: Portions Copyright [yyyy] [name of copyright owner]
18fa9e406ahrens *
19fa9e406ahrens * CDDL HEADER END
20fa9e406ahrens */
21fa9e406ahrens/*
22e0d35c4marks * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
23fa9e406ahrens * Use is subject to license terms.
24fa9e406ahrens */
25fa9e406ahrens
26fa9e406ahrens#include <stdio.h>
27004388ecasper#include <stdio_ext.h>
28fa9e406ahrens#include <stdlib.h>
2944cd46cbillm#include <ctype.h>
30fa9e406ahrens#include <sys/zfs_context.h>
31fa9e406ahrens#include <sys/spa.h>
32fa9e406ahrens#include <sys/spa_impl.h>
33fa9e406ahrens#include <sys/dmu.h>
34fa9e406ahrens#include <sys/zap.h>
35fa9e406ahrens#include <sys/fs/zfs.h>
36fa9e406ahrens#include <sys/zfs_znode.h>
37fa9e406ahrens#include <sys/vdev.h>
38fa9e406ahrens#include <sys/vdev_impl.h>
39fa9e406ahrens#include <sys/metaslab_impl.h>
40fa9e406ahrens#include <sys/dmu_objset.h>
41fa9e406ahrens#include <sys/dsl_dir.h>
42fa9e406ahrens#include <sys/dsl_dataset.h>
43fa9e406ahrens#include <sys/dsl_pool.h>
44fa9e406ahrens#include <sys/dbuf.h>
45fa9e406ahrens#include <sys/zil.h>
46fa9e406ahrens#include <sys/zil_impl.h>
47fa9e406ahrens#include <sys/stat.h>
48fa9e406ahrens#include <sys/resource.h>
49fa9e406ahrens#include <sys/dmu_traverse.h>
50fa9e406ahrens#include <sys/zio_checksum.h>
51fa9e406ahrens#include <sys/zio_compress.h>
52e0d35c4marks#include <sys/zfs_fuid.h>
5388b7b0fMatthew Ahrens#include <sys/arc.h>
54de6628fck#undef ZFS_MAXNAMELEN
55de6628fck#undef verify
56de6628fck#include <libzfs.h>
57fa9e406ahrens
58fa9e406ahrensconst char cmdname[] = "zdb";
59fa9e406ahrensuint8_t dump_opt[256];
60fa9e406ahrens
61fa9e406ahrenstypedef void object_viewer_t(objset_t *, uint64_t, void *data, size_t size);
62fa9e406ahrens
63fa9e406ahrensextern void dump_intent_log(zilog_t *);
64fa9e406ahrensuint64_t *zopt_object = NULL;
65fa9e406ahrensint zopt_objects = 0;
66de6628fcklibzfs_handle_t *g_zfs;
67d41e764ekboolean_t zdb_sig_user_data = B_TRUE;
68d41e764ekint zdb_sig_cksumalg = ZIO_CHECKSUM_SHA256;
69fa9e406ahrens
70fa9e406ahrens/*
71fa9e406ahrens * These libumem hooks provide a reasonable set of defaults for the allocator's
72fa9e406ahrens * debugging facilities.
73fa9e406ahrens */
74fa9e406ahrensconst char *
75fa9e406ahrens_umem_debug_init()
76fa9e406ahrens{
77fa9e406ahrens	return ("default,verbose"); /* $UMEM_DEBUG setting */
78fa9e406ahrens}
79fa9e406ahrens
80fa9e406ahrensconst char *
81fa9e406ahrens_umem_logging_init(void)
82fa9e406ahrens{
83fa9e406ahrens	return ("fail,contents"); /* $UMEM_LOGGING setting */
84fa9e406ahrens}
85fa9e406ahrens
86fa9e406ahrensstatic void
87fa9e406ahrensusage(void)
88fa9e406ahrens{
89fa9e406ahrens	(void) fprintf(stderr,
9088b7b0fMatthew Ahrens	    "Usage: %s [-udibcsv] [-U cachefile_path] "
9188b7b0fMatthew Ahrens	    "[-S user:cksumalg] "
92fa9e406ahrens	    "dataset [object...]\n"
93fa9e406ahrens	    "       %s -C [pool]\n"
9444cd46cbillm	    "       %s -l dev\n"
95e7cbe64gw	    "       %s -R pool:vdev:offset:size:flags\n"
963a57275ck	    "       %s [-p path_to_vdev_dir]\n"
973a57275ck	    "       %s -e pool | GUID | devid ...\n",
983a57275ck	    cmdname, cmdname, cmdname, cmdname, cmdname, cmdname);
99fa9e406ahrens
100fa9e406ahrens	(void) fprintf(stderr, "	-u uberblock\n");
101fa9e406ahrens	(void) fprintf(stderr, "	-d datasets\n");
102fa9e406ahrens	(void) fprintf(stderr, "        -C cached pool configuration\n");
103fa9e406ahrens	(void) fprintf(stderr, "	-i intent logs\n");
104fa9e406ahrens	(void) fprintf(stderr, "	-b block statistics\n");
105fa9e406ahrens	(void) fprintf(stderr, "	-c checksum all data blocks\n");
106fa9e406ahrens	(void) fprintf(stderr, "	-s report stats on zdb's I/O\n");
107d41e764ek	(void) fprintf(stderr, "	-S <user|all>:<cksum_alg|all> -- "
108d41e764ek	    "dump blkptr signatures\n");
109fa9e406ahrens	(void) fprintf(stderr, "	-v verbose (applies to all others)\n");
110fa9e406ahrens	(void) fprintf(stderr, "        -l dump label contents\n");
1113a57275ck	(void) fprintf(stderr, "	-U cachefile_path -- use alternate "
1123a57275ck	    "cachefile\n");
113d41e764ek	(void) fprintf(stderr, "        -R read and display block from a "
11444cd46cbillm	    "device\n");
1153a57275ck	(void) fprintf(stderr, "        -e Pool is exported/destroyed/"
1163a57275ck	    "has altroot\n");
117de6628fck	(void) fprintf(stderr, "	-p <Path to vdev dir> (use with -e)\n");
118fa9e406ahrens	(void) fprintf(stderr, "Specify an option more than once (e.g. -bb) "
119fa9e406ahrens	    "to make only that option verbose\n");
120fa9e406ahrens	(void) fprintf(stderr, "Default is to dump everything non-verbosely\n");
121fa9e406ahrens	exit(1);
122fa9e406ahrens}
123fa9e406ahrens
124fa9e406ahrensstatic void
125fa9e406ahrensfatal(const char *fmt, ...)
126fa9e406ahrens{
127fa9e406ahrens	va_list ap;
128fa9e406ahrens
129fa9e406ahrens	va_start(ap, fmt);
130fa9e406ahrens	(void) fprintf(stderr, "%s: ", cmdname);
131fa9e406ahrens	(void) vfprintf(stderr, fmt, ap);
132fa9e406ahrens	va_end(ap);
133fa9e406ahrens	(void) fprintf(stderr, "\n");
134fa9e406ahrens
13588b7b0fMatthew Ahrens	abort();
136fa9e406ahrens}
137fa9e406ahrens
138fa9e406ahrensstatic void
139fa9e406ahrensdump_nvlist(nvlist_t *list, int indent)
140fa9e406ahrens{
141fa9e406ahrens	nvpair_t *elem = NULL;
142fa9e406ahrens
143fa9e406ahrens	while ((elem = nvlist_next_nvpair(list, elem)) != NULL) {
144fa9e406ahrens		switch (nvpair_type(elem)) {
145fa9e406ahrens		case DATA_TYPE_STRING:
146fa9e406ahrens			{
147fa9e406ahrens				char *value;
148fa9e406ahrens
149fa9e406ahrens				VERIFY(nvpair_value_string(elem, &value) == 0);
150fa9e406ahrens				(void) printf("%*s%s='%s'\n", indent, "",
151fa9e406ahrens				    nvpair_name(elem), value);
152fa9e406ahrens			}
153fa9e406ahrens			break;
154fa9e406ahrens
155fa9e406ahrens		case DATA_TYPE_UINT64:
156fa9e406ahrens			{
157fa9e406ahrens				uint64_t value;
158fa9e406ahrens
159fa9e406ahrens				VERIFY(nvpair_value_uint64(elem, &value) == 0);
160fa9e406ahrens				(void) printf("%*s%s=%llu\n", indent, "",
161fa9e406ahrens				    nvpair_name(elem), (u_longlong_t)value);
162fa9e406ahrens			}
163fa9e406ahrens			break;
164fa9e406ahrens
165fa9e406ahrens		case DATA_TYPE_NVLIST:
166fa9e406ahrens			{
167fa9e406ahrens				nvlist_t *value;
168fa9e406ahrens
169fa9e406ahrens				VERIFY(nvpair_value_nvlist(elem, &value) == 0);
170fa9e406ahrens				(void) printf("%*s%s\n", indent, "",
171fa9e406ahrens				    nvpair_name(elem));
172fa9e406ahrens				dump_nvlist(value, indent + 4);
173fa9e406ahrens			}
174fa9e406ahrens			break;
175fa9e406ahrens
176fa9e406ahrens		case DATA_TYPE_NVLIST_ARRAY:
177fa9e406ahrens			{
178fa9e406ahrens				nvlist_t **value;
179fa9e406ahrens				uint_t c, count;
180fa9e406ahrens
181fa9e406ahrens				VERIFY(nvpair_value_nvlist_array(elem, &value,
182fa9e406ahrens				    &count) == 0);
183fa9e406ahrens
184fa9e406ahrens				for (c = 0; c < count; c++) {
185fa9e406ahrens					(void) printf("%*s%s[%u]\n", indent, "",
186fa9e406ahrens					    nvpair_name(elem), c);
187fa9e406ahrens					dump_nvlist(value[c], indent + 8);
188fa9e406ahrens				}
189fa9e406ahrens			}
190fa9e406ahrens			break;
191fa9e406ahrens
192fa9e406ahrens		default:
193fa9e406ahrens
194fa9e406ahrens			(void) printf("bad config type %d for %s\n",
195fa9e406ahrens			    nvpair_type(elem), nvpair_name(elem));
196fa9e406ahrens		}
197fa9e406ahrens	}
198fa9e406ahrens}
199fa9e406ahrens
200fa9e406ahrens/* ARGSUSED */
201fa9e406ahrensstatic void
202fa9e406ahrensdump_packed_nvlist(objset_t *os, uint64_t object, void *data, size_t size)
203fa9e406ahrens{
204fa9e406ahrens	nvlist_t *nv;
205fa9e406ahrens	size_t nvsize = *(uint64_t *)data;
206fa9e406ahrens	char *packed = umem_alloc(nvsize, UMEM_NOFAIL);
207fa9e406ahrens
208ea8dc4beschrock	VERIFY(0 == dmu_read(os, object, 0, nvsize, packed));
209fa9e406ahrens
210fa9e406ahrens	VERIFY(nvlist_unpack(packed, nvsize, &nv, 0) == 0);
211fa9e406ahrens
212fa9e406ahrens	umem_free(packed, nvsize);
213fa9e406ahrens
214fa9e406ahrens	dump_nvlist(nv, 8);
215fa9e406ahrens
216fa9e406ahrens	nvlist_free(nv);
217fa9e406ahrens}
218fa9e406ahrens
219fa9e406ahrensconst char dump_zap_stars[] = "****************************************";
220fa9e406ahrensconst int dump_zap_width = sizeof (dump_zap_stars) - 1;
221fa9e406ahrens
222fa9e406ahrensstatic void
223fa9e406ahrensdump_zap_histogram(uint64_t histo[ZAP_HISTOGRAM_SIZE])
224fa9e406ahrens{
225fa9e406ahrens	int i;
226fa9e406ahrens	int minidx = ZAP_HISTOGRAM_SIZE - 1;
227fa9e406ahrens	int maxidx = 0;
228fa9e406ahrens	uint64_t max = 0;
229fa9e406ahrens
230fa9e406ahrens	for (i = 0; i < ZAP_HISTOGRAM_SIZE; i++) {
231fa9e406ahrens		if (histo[i] > max)
232fa9e406ahrens			max = histo[i];
233fa9e406ahrens		if (histo[i] > 0 && i > maxidx)
234fa9e406ahrens			maxidx = i;
235fa9e406ahrens		if (histo[i] > 0 && i < minidx)
236fa9e406ahrens			minidx = i;
237fa9e406ahrens	}
238fa9e406ahrens
239fa9e406ahrens	if (max < dump_zap_width)
240fa9e406ahrens		max = dump_zap_width;
241fa9e406ahrens
242fa9e406ahrens	for (i = minidx; i <= maxidx; i++)
243fa9e406ahrens		(void) printf("\t\t\t%u: %6llu %s\n", i, (u_longlong_t)histo[i],
244fa9e406ahrens		    &dump_zap_stars[(max - histo[i]) * dump_zap_width / max]);
245fa9e406ahrens}
246fa9e406ahrens
247fa9e406ahrensstatic void
248fa9e406ahrensdump_zap_stats(objset_t *os, uint64_t object)
249fa9e406ahrens{
250fa9e406ahrens	int error;
251fa9e406ahrens	zap_stats_t zs;
252fa9e406ahrens
253fa9e406ahrens	error = zap_get_stats(os, object, &zs);
254fa9e406ahrens	if (error)
255fa9e406ahrens		return;
256fa9e406ahrens
257fa9e406ahrens	if (zs.zs_ptrtbl_len == 0) {
258fa9e406ahrens		ASSERT(zs.zs_num_blocks == 1);
259fa9e406ahrens		(void) printf("\tmicrozap: %llu bytes, %llu entries\n",
260fa9e406ahrens		    (u_longlong_t)zs.zs_blocksize,
261fa9e406ahrens		    (u_longlong_t)zs.zs_num_entries);
262fa9e406ahrens		return;
263fa9e406ahrens	}
264fa9e406ahrens
265fa9e406ahrens	(void) printf("\tFat ZAP stats:\n");
2668248818nd
2678248818nd	(void) printf("\t\tPointer table:\n");
2688248818nd	(void) printf("\t\t\t%llu elements\n",
269fa9e406ahrens	    (u_longlong_t)zs.zs_ptrtbl_len);
2708248818nd	(void) printf("\t\t\tzt_blk: %llu\n",
2718248818nd	    (u_longlong_t)zs.zs_ptrtbl_zt_blk);
2728248818nd	(void) printf("\t\t\tzt_numblks: %llu\n",
2738248818nd	    (u_longlong_t)zs.zs_ptrtbl_zt_numblks);
2748248818nd	(void) printf("\t\t\tzt_shift: %llu\n",
2758248818nd	    (u_longlong_t)zs.zs_ptrtbl_zt_shift);
2768248818nd	(void) printf("\t\t\tzt_blks_copied: %llu\n",
2778248818nd	    (u_longlong_t)zs.zs_ptrtbl_blks_copied);
2788248818nd	(void) printf("\t\t\tzt_nextblk: %llu\n",
2798248818nd	    (u_longlong_t)zs.zs_ptrtbl_nextblk);
2808248818nd
281fa9e406ahrens	(void) printf("\t\tZAP entries: %llu\n",
282fa9e406ahrens	    (u_longlong_t)zs.zs_num_entries);
283fa9e406ahrens	(void) printf("\t\tLeaf blocks: %llu\n",
284fa9e406ahrens	    (u_longlong_t)zs.zs_num_leafs);
285fa9e406ahrens	(void) printf("\t\tTotal blocks: %llu\n",
286fa9e406ahrens	    (u_longlong_t)zs.zs_num_blocks);
2878248818nd	(void) printf("\t\tzap_block_type: 0x%llx\n",
2888248818nd	    (u_longlong_t)zs.zs_block_type);
2898248818nd	(void) printf("\t\tzap_magic: 0x%llx\n",
2908248818nd	    (u_longlong_t)zs.zs_magic);
2918248818nd	(void) printf("\t\tzap_salt: 0x%llx\n",
2928248818nd	    (u_longlong_t)zs.zs_salt);
293fa9e406ahrens
294fa9e406ahrens	(void) printf("\t\tLeafs with 2^n pointers:\n");
295fa9e406ahrens	dump_zap_histogram(zs.zs_leafs_with_2n_pointers);
296fa9e406ahrens
297fa9e406ahrens	(void) printf("\t\tBlocks with n*5 entries:\n");
298fa9e406ahrens	dump_zap_histogram(zs.zs_blocks_with_n5_entries);
299fa9e406ahrens
300fa9e406ahrens	(void) printf("\t\tBlocks n/10 full:\n");
301fa9e406ahrens	dump_zap_histogram(zs.zs_blocks_n_tenths_full);
302fa9e406ahrens
303fa9e406ahrens	(void) printf("\t\tEntries with n chunks:\n");
304fa9e406ahrens	dump_zap_histogram(zs.zs_entries_using_n_chunks);
305fa9e406ahrens
306fa9e406ahrens	(void) printf("\t\tBuckets with n entries:\n");
307fa9e406ahrens	dump_zap_histogram(zs.zs_buckets_with_n_entries);
308fa9e406ahrens}
309fa9e406ahrens
310fa9e406ahrens/*ARGSUSED*/
311fa9e406ahrensstatic void
312fa9e406ahrensdump_none(objset_t *os, uint64_t object, void *data, size_t size)
313fa9e406ahrens{
314fa9e406ahrens}
315fa9e406ahrens
316fa9e406ahrens/*ARGSUSED*/
317fa9e406ahrensvoid
318fa9e406ahrensdump_uint8(objset_t *os, uint64_t object, void *data, size_t size)
319fa9e406ahrens{
320fa9e406ahrens}
321fa9e406ahrens
322fa9e406ahrens/*ARGSUSED*/
323fa9e406ahrensstatic void
324fa9e406ahrensdump_uint64(objset_t *os, uint64_t object, void *data, size_t size)
325fa9e406ahrens{
326fa9e406ahrens}
327fa9e406ahrens
328fa9e406ahrens/*ARGSUSED*/
329fa9e406ahrensstatic void
330fa9e406ahrensdump_zap(objset_t *os, uint64_t object, void *data, size_t size)
331fa9e406ahrens{
332fa9e406ahrens	zap_cursor_t zc;
333fa9e406ahrens	zap_attribute_t attr;
334fa9e406ahrens	void *prop;
335fa9e406ahrens	int i;
336fa9e406ahrens
337fa9e406ahrens	dump_zap_stats(os, object);
338fa9e406ahrens	(void) printf("\n");
339fa9e406ahrens
340fa9e406ahrens	for (zap_cursor_init(&zc, os, object);
341fa9e406ahrens	    zap_cursor_retrieve(&zc, &attr) == 0;
342fa9e406ahrens	    zap_cursor_advance(&zc)) {
343fa9e406ahrens		(void) printf("\t\t%s = ", attr.za_name);
344fa9e406ahrens		if (attr.za_num_integers == 0) {
345fa9e406ahrens			(void) printf("\n");
346fa9e406ahrens			continue;
347fa9e406ahrens		}
348fa9e406ahrens		prop = umem_zalloc(attr.za_num_integers *
349fa9e406ahrens		    attr.za_integer_length, UMEM_NOFAIL);
350fa9e406ahrens		(void) zap_lookup(os, object, attr.za_name,
351fa9e406ahrens		    attr.za_integer_length, attr.za_num_integers, prop);
352fa9e406ahrens		if (attr.za_integer_length == 1) {
353fa9e406ahrens			(void) printf("%s", (char *)prop);
354fa9e406ahrens		} else {
355fa9e406ahrens			for (i = 0; i < attr.za_num_integers; i++) {
356fa9e406ahrens				switch (attr.za_integer_length) {
357fa9e406ahrens				case 2:
358fa9e406ahrens					(void) printf("%u ",
359fa9e406ahrens					    ((uint16_t *)prop)[i]);
360fa9e406ahrens					break;
361fa9e406ahrens				case 4:
362fa9e406ahrens					(void) printf("%u ",
363fa9e406ahrens					    ((uint32_t *)prop)[i]);
364fa9e406ahrens					break;
365fa9e406ahrens				case 8:
366fa9e406ahrens					(void) printf("%lld ",
367fa9e406ahrens					    (u_longlong_t)((int64_t *)prop)[i]);
368fa9e406ahrens					break;
369fa9e406ahrens				}
370fa9e406ahrens			}
371fa9e406ahrens		}
372fa9e406ahrens		(void) printf("\n");
373fa9e406ahrens		umem_free(prop, attr.za_num_integers * attr.za_integer_length);
374fa9e406ahrens	}
37587e5029ahrens	zap_cursor_fini(&zc);
376fa9e406ahrens}
377fa9e406ahrens
378e743726ahrens/*ARGSUSED*/
379e743726ahrensstatic void
380e743726ahrensdump_zpldir(objset_t *os, uint64_t object, void *data, size_t size)
381e743726ahrens{
382e743726ahrens	zap_cursor_t zc;
383e743726ahrens	zap_attribute_t attr;
384e743726ahrens	const char *typenames[] = {
385e743726ahrens		/* 0 */ "not specified",
386e743726ahrens		/* 1 */ "FIFO",
387e743726ahrens		/* 2 */ "Character Device",
388e743726ahrens		/* 3 */ "3 (invalid)",
389e743726ahrens		/* 4 */ "Directory",
390e743726ahrens		/* 5 */ "5 (invalid)",
391e743726ahrens		/* 6 */ "Block Device",
392e743726ahrens		/* 7 */ "7 (invalid)",
393e743726ahrens		/* 8 */ "Regular File",
394e743726ahrens		/* 9 */ "9 (invalid)",
395e743726ahrens		/* 10 */ "Symbolic Link",
396e743726ahrens		/* 11 */ "11 (invalid)",
397e743726ahrens		/* 12 */ "Socket",
398e743726ahrens		/* 13 */ "Door",
399e743726ahrens		/* 14 */ "Event Port",
400e743726ahrens		/* 15 */ "15 (invalid)",
401e743726ahrens	};
402e743726ahrens
403e743726ahrens	dump_zap_stats(os, object);
404e743726ahrens	(void) printf("\n");
405e743726ahrens
406e743726ahrens	for (zap_cursor_init(&zc, os, object);
407e743726ahrens	    zap_cursor_retrieve(&zc, &attr) == 0;
408e743726ahrens	    zap_cursor_advance(&zc)) {
409e743726ahrens		(void) printf("\t\t%s = %lld (type: %s)\n",
410e743726ahrens		    attr.za_name, ZFS_DIRENT_OBJ(attr.za_first_integer),
411e743726ahrens		    typenames[ZFS_DIRENT_TYPE(attr.za_first_integer)]);
412e743726ahrens	}
413e743726ahrens	zap_cursor_fini(&zc);
414e743726ahrens}
415e743726ahrens
416fa9e406ahrensstatic void
417fa9e406ahrensdump_spacemap(objset_t *os, space_map_obj_t *smo, space_map_t *sm)
418fa9e406ahrens{
419fa9e406ahrens	uint64_t alloc, offset, entry;
420ecc2d60bonwick	uint8_t mapshift = sm->sm_shift;
421fa9e406ahrens	uint64_t mapstart = sm->sm_start;
4228053a26ck	char *ddata[] = { "ALLOC", "FREE", "CONDENSE", "INVALID",
4238053a26ck			    "INVALID", "INVALID", "INVALID", "INVALID" };
424fa9e406ahrens
425fa9e406ahrens	if (smo->smo_object == 0)
426fa9e406ahrens		return;
427fa9e406ahrens
428fa9e406ahrens	/*
429fa9e406ahrens	 * Print out the freelist entries in both encoded and decoded form.
430fa9e406ahrens	 */
431fa9e406ahrens	alloc = 0;
432fa9e406ahrens	for (offset = 0; offset < smo->smo_objsize; offset += sizeof (entry)) {
433ea8dc4beschrock		VERIFY(0 == dmu_read(os, smo->smo_object, offset,
434ea8dc4beschrock		    sizeof (entry), &entry));
435fa9e406ahrens		if (SM_DEBUG_DECODE(entry)) {
436fa9e406ahrens			(void) printf("\t\t[%4llu] %s: txg %llu, pass %llu\n",
437fa9e406ahrens			    (u_longlong_t)(offset / sizeof (entry)),
438fa9e406ahrens			    ddata[SM_DEBUG_ACTION_DECODE(entry)],
4395ad8204nd			    (u_longlong_t)SM_DEBUG_TXG_DECODE(entry),
4405ad8204nd			    (u_longlong_t)SM_DEBUG_SYNCPASS_DECODE(entry));
441fa9e406ahrens		} else {
442fa9e406ahrens			(void) printf("\t\t[%4llu]    %c  range:"
443fa9e406ahrens			    " %08llx-%08llx  size: %06llx\n",
444fa9e406ahrens			    (u_longlong_t)(offset / sizeof (entry)),
445fa9e406ahrens			    SM_TYPE_DECODE(entry) == SM_ALLOC ? 'A' : 'F',
4465ad8204nd			    (u_longlong_t)((SM_OFFSET_DECODE(entry) <<
4475ad8204nd			    mapshift) + mapstart),
4485ad8204nd			    (u_longlong_t)((SM_OFFSET_DECODE(entry) <<
4495ad8204nd			    mapshift) + mapstart + (SM_RUN_DECODE(entry) <<
4505ad8204nd			    mapshift)),
4515ad8204nd			    (u_longlong_t)(SM_RUN_DECODE(entry) << mapshift));
452fa9e406ahrens			if (SM_TYPE_DECODE(entry) == SM_ALLOC)
453fa9e406ahrens				alloc += SM_RUN_DECODE(entry) << mapshift;
454fa9e406ahrens			else
455fa9e406ahrens				alloc -= SM_RUN_DECODE(entry) << mapshift;
456fa9e406ahrens		}
457fa9e406ahrens	}
458fa9e406ahrens	if (alloc != smo->smo_alloc) {
459fa9e406ahrens		(void) printf("space_map_object alloc (%llu) INCONSISTENT "
460fa9e406ahrens		    "with space map summary (%llu)\n",
461fa9e406ahrens		    (u_longlong_t)smo->smo_alloc, (u_longlong_t)alloc);
462fa9e406ahrens	}
463fa9e406ahrens}
464fa9e406ahrens
465fa9e406ahrensstatic void
466fa9e406ahrensdump_metaslab(metaslab_t *msp)
467fa9e406ahrens{
468fa9e406ahrens	char freebuf[5];
469ecc2d60bonwick	space_map_obj_t *smo = &msp->ms_smo;
470fa9e406ahrens	vdev_t *vd = msp->ms_group->mg_vd;
471fa9e406ahrens	spa_t *spa = vd->vdev_spa;
472fa9e406ahrens
473fa9e406ahrens	nicenum(msp->ms_map.sm_size - smo->smo_alloc, freebuf);
474fa9e406ahrens
475fa9e406ahrens	if (dump_opt['d'] <= 5) {
476fa9e406ahrens		(void) printf("\t%10llx   %10llu   %5s\n",
477fa9e406ahrens		    (u_longlong_t)msp->ms_map.sm_start,
478fa9e406ahrens		    (u_longlong_t)smo->smo_object,
479fa9e406ahrens		    freebuf);
480fa9e406ahrens		return;
481fa9e406ahrens	}
482fa9e406ahrens
483fa9e406ahrens	(void) printf(
484fa9e406ahrens	    "\tvdev %llu   offset %08llx   spacemap %4llu   free %5s\n",
485fa9e406ahrens	    (u_longlong_t)vd->vdev_id, (u_longlong_t)msp->ms_map.sm_start,
486fa9e406ahrens	    (u_longlong_t)smo->smo_object, freebuf);
487fa9e406ahrens
488fa9e406ahrens	ASSERT(msp->ms_map.sm_size == (1ULL << vd->vdev_ms_shift));
489fa9e406ahrens
490fa9e406ahrens	dump_spacemap(spa->spa_meta_objset, smo, &msp->ms_map);
491fa9e406ahrens}
492fa9e406ahrens
493fa9e406ahrensstatic void
494fa9e406ahrensdump_metaslabs(spa_t *spa)
495fa9e406ahrens{
496fa9e406ahrens	vdev_t *rvd = spa->spa_root_vdev;
497fa9e406ahrens	vdev_t *vd;
498fa9e406ahrens	int c, m;
499fa9e406ahrens
500fa9e406ahrens	(void) printf("\nMetaslabs:\n");
501fa9e406ahrens
502fa9e406ahrens	for (c = 0; c < rvd->vdev_children; c++) {
503fa9e406ahrens		vd = rvd->vdev_child[c];
504fa9e406ahrens
505e14bb32Jeff Bonwick		(void) printf("\n    vdev %llu\n\n", (u_longlong_t)vd->vdev_id);
506fa9e406ahrens
507fa9e406ahrens		if (dump_opt['d'] <= 5) {
508fa9e406ahrens			(void) printf("\t%10s   %10s   %5s\n",
509fa9e406ahrens			    "offset", "spacemap", "free");
510fa9e406ahrens			(void) printf("\t%10s   %10s   %5s\n",
511fa9e406ahrens			    "------", "--------", "----");
512fa9e406ahrens		}
513fa9e406ahrens		for (m = 0; m < vd->vdev_ms_count; m++)
514fa9e406ahrens			dump_metaslab(vd->vdev_ms[m]);
515fa9e406ahrens		(void) printf("\n");
516fa9e406ahrens	}
517fa9e406ahrens}
518fa9e406ahrens
519fa9e406ahrensstatic void
520fa9e406ahrensdump_dtl(vdev_t *vd, int indent)
521fa9e406ahrens{
522fa9e406ahrens	avl_tree_t *t = &vd->vdev_dtl_map.sm_root;
523fa9e406ahrens	space_seg_t *ss;
524fa9e406ahrens	vdev_t *pvd;
525fa9e406ahrens	int c;
526fa9e406ahrens
527fa9e406ahrens	if (indent == 0)
528fa9e406ahrens		(void) printf("\nDirty time logs:\n\n");
529fa9e406ahrens
530e14bb32Jeff Bonwick	(void) printf("\t%*s%s\n", indent, "",
531e14bb32Jeff Bonwick	    vd->vdev_path ? vd->vdev_path :
532e14bb32Jeff Bonwick	    vd->vdev_parent ? vd->vdev_ops->vdev_op_type :
533e14bb32Jeff Bonwick	    spa_name(vd->vdev_spa));
534fa9e406ahrens
535fa9e406ahrens	for (ss = avl_first(t); ss; ss = AVL_NEXT(t, ss)) {
536fa9e406ahrens		/*
537fa9e406ahrens		 * Everything in this DTL must appear in all parent DTL unions.
538fa9e406ahrens		 */
539fa9e406ahrens		for (pvd = vd; pvd; pvd = pvd->vdev_parent)
540fa9e406ahrens			ASSERT(vdev_dtl_contains(&pvd->vdev_dtl_map,
541fa9e406ahrens			    ss->ss_start, ss->ss_end - ss->ss_start));
542fa9e406ahrens		(void) printf("\t%*soutage [%llu,%llu] length %llu\n",
543fa9e406ahrens		    indent, "",
544fa9e406ahrens		    (u_longlong_t)ss->ss_start,
545fa9e406ahrens		    (u_longlong_t)ss->ss_end - 1,
5465ad8204nd		    (u_longlong_t)(ss->ss_end - ss->ss_start));
547fa9e406ahrens	}
548fa9e406ahrens
549fa9e406ahrens	(void) printf("\n");
550fa9e406ahrens
551fa9e406ahrens	if (dump_opt['d'] > 5 && vd->vdev_children == 0) {
552fa9e406ahrens		dump_spacemap(vd->vdev_spa->spa_meta_objset, &vd->vdev_dtl,
553fa9e406ahrens		    &vd->vdev_dtl_map);
554fa9e406ahrens		(void) printf("\n");
555fa9e406ahrens	}
556fa9e406ahrens
557fa9e406ahrens	for (c = 0; c < vd->vdev_children; c++)
558fa9e406ahrens		dump_dtl(vd->vdev_child[c], indent + 4);
559fa9e406ahrens}
560fa9e406ahrens
561fa9e406ahrens/*ARGSUSED*/
562fa9e406ahrensstatic void
563fa9e406ahrensdump_dnode(objset_t *os, uint64_t object, void *data, size_t size)
564fa9e406ahrens{
565fa9e406ahrens}
566fa9e406ahrens
567fa9e406ahrensstatic uint64_t
56888b7b0fMatthew Ahrensblkid2offset(const dnode_phys_t *dnp, int level, uint64_t blkid)
569fa9e406ahrens{
570fa9e406ahrens	if (level < 0)
571fa9e406ahrens		return (blkid);
572fa9e406ahrens
573fa9e406ahrens	return ((blkid << (level * (dnp->dn_indblkshift - SPA_BLKPTRSHIFT))) *
574fa9e406ahrens	    dnp->dn_datablkszsec << SPA_MINBLOCKSHIFT);
575fa9e406ahrens}
576fa9e406ahrens
57744cd46cbillmstatic void
57844cd46cbillmsprintf_blkptr_compact(char *blkbuf, blkptr_t *bp, int alldvas)
57944cd46cbillm{
58044cd46cbillm	dva_t *dva = bp->blk_dva;
58144cd46cbillm	int ndvas = alldvas ? BP_GET_NDVAS(bp) : 1;
58244cd46cbillm	int i;
58344cd46cbillm
58444cd46cbillm	blkbuf[0] = '\0';
58544cd46cbillm
58644cd46cbillm	for (i = 0; i < ndvas; i++)
58744cd46cbillm		(void) sprintf(blkbuf + strlen(blkbuf), "%llu:%llx:%llx ",
58844cd46cbillm		    (u_longlong_t)DVA_GET_VDEV(&dva[i]),
58944cd46cbillm		    (u_longlong_t)DVA_GET_OFFSET(&dva[i]),
59044cd46cbillm		    (u_longlong_t)DVA_GET_ASIZE(&dva[i]));
59144cd46cbillm
59244cd46cbillm	(void) sprintf(blkbuf + strlen(blkbuf), "%llxL/%llxP F=%llu B=%llu",
59344cd46cbillm	    (u_longlong_t)BP_GET_LSIZE(bp),
59444cd46cbillm	    (u_longlong_t)BP_GET_PSIZE(bp),
59544cd46cbillm	    (u_longlong_t)bp->blk_fill,
59644cd46cbillm	    (u_longlong_t)bp->blk_birth);
59744cd46cbillm}
59844cd46cbillm
59988b7b0fMatthew Ahrensstatic void
60088b7b0fMatthew Ahrensprint_indirect(blkptr_t *bp, const zbookmark_t *zb,
60188b7b0fMatthew Ahrens    const dnode_phys_t *dnp)
602fa9e406ahrens{
60388b7b0fMatthew Ahrens	char blkbuf[BP_SPRINTF_LEN];
604fa9e406ahrens	int l;
605fa9e406ahrens
60688b7b0fMatthew Ahrens	ASSERT3U(BP_GET_TYPE(bp), ==, dnp->dn_type);
60788b7b0fMatthew Ahrens	ASSERT3U(BP_GET_LEVEL(bp), ==, zb->zb_level);
608fa9e406ahrens
60988b7b0fMatthew Ahrens	(void) printf("%16llx ",
610fa9e406ahrens	    (u_longlong_t)blkid2offset(dnp, zb->zb_level, zb->zb_blkid));
611fa9e406ahrens
612fa9e406ahrens	ASSERT(zb->zb_level >= 0);
613fa9e406ahrens
614fa9e406ahrens	for (l = dnp->dn_nlevels - 1; l >= -1; l--) {
615fa9e406ahrens		if (l == zb->zb_level) {
61688b7b0fMatthew Ahrens			(void) printf("L%llx", (u_longlong_t)zb->zb_level);
617fa9e406ahrens		} else {
61888b7b0fMatthew Ahrens			(void) printf(" ");
619fa9e406ahrens		}
620fa9e406ahrens	}
621fa9e406ahrens
62288b7b0fMatthew Ahrens	sprintf_blkptr_compact(blkbuf, bp, dump_opt['d'] > 5 ? 1 : 0);
62388b7b0fMatthew Ahrens	(void) printf("%s\n", blkbuf);
62488b7b0fMatthew Ahrens}
62588b7b0fMatthew Ahrens
62688b7b0fMatthew Ahrens#define	SET_BOOKMARK(zb, objset, object, level, blkid)  \
62788b7b0fMatthew Ahrens{                                                       \
62888b7b0fMatthew Ahrens	(zb)->zb_objset = objset;                       \
62988b7b0fMatthew Ahrens	(zb)->zb_object = object;                       \
63088b7b0fMatthew Ahrens	(zb)->zb_level = level;                         \
63188b7b0fMatthew Ahrens	(zb)->zb_blkid = blkid;                         \
63288b7b0fMatthew Ahrens}
63388b7b0fMatthew Ahrens
63488b7b0fMatthew Ahrensstatic int
63588b7b0fMatthew Ahrensvisit_indirect(spa_t *spa, const dnode_phys_t *dnp,
63688b7b0fMatthew Ahrens    blkptr_t *bp, const zbookmark_t *zb)
63788b7b0fMatthew Ahrens{
63888b7b0fMatthew Ahrens	int err;
63988b7b0fMatthew Ahrens
64088b7b0fMatthew Ahrens	if (bp->blk_birth == 0)
64188b7b0fMatthew Ahrens		return (0);
64288b7b0fMatthew Ahrens
64388b7b0fMatthew Ahrens	print_indirect(bp, zb, dnp);
64488b7b0fMatthew Ahrens
64588b7b0fMatthew Ahrens	if (BP_GET_LEVEL(bp) > 0) {
64688b7b0fMatthew Ahrens		uint32_t flags = ARC_WAIT;
64788b7b0fMatthew Ahrens		int i;
64888b7b0fMatthew Ahrens		blkptr_t *cbp;
64988b7b0fMatthew Ahrens		int epb = BP_GET_LSIZE(bp) >> SPA_BLKPTRSHIFT;
65088b7b0fMatthew Ahrens		arc_buf_t *buf;
65188b7b0fMatthew Ahrens		uint64_t fill = 0;
65288b7b0fMatthew Ahrens
65388b7b0fMatthew Ahrens		err = arc_read_nolock(NULL, spa, bp, arc_getbuf_func, &buf,
65488b7b0fMatthew Ahrens		    ZIO_PRIORITY_ASYNC_READ, ZIO_FLAG_CANFAIL, &flags, zb);
65588b7b0fMatthew Ahrens		if (err)
65688b7b0fMatthew Ahrens			return (err);
65788b7b0fMatthew Ahrens
65888b7b0fMatthew Ahrens		/* recursively visit blocks below this */
65988b7b0fMatthew Ahrens		cbp = buf->b_data;
66088b7b0fMatthew Ahrens		for (i = 0; i < epb; i++, cbp++) {
66188b7b0fMatthew Ahrens			zbookmark_t czb;
66288b7b0fMatthew Ahrens
66388b7b0fMatthew Ahrens			SET_BOOKMARK(&czb, zb->zb_objset, zb->zb_object,
66488b7b0fMatthew Ahrens			    zb->zb_level - 1,
66588b7b0fMatthew Ahrens			    zb->zb_blkid * epb + i);
66688b7b0fMatthew Ahrens			err = visit_indirect(spa, dnp, cbp, &czb);
66788b7b0fMatthew Ahrens			if (err)
66888b7b0fMatthew Ahrens				break;
66988b7b0fMatthew Ahrens			fill += cbp->blk_fill;
67088b7b0fMatthew Ahrens		}
67188b7b0fMatthew Ahrens		ASSERT3U(fill, ==, bp->blk_fill);
67288b7b0fMatthew Ahrens		(void) arc_buf_remove_ref(buf, &buf);
673fa9e406ahrens	}
674fa9e406ahrens
67588b7b0fMatthew Ahrens	return (err);
676fa9e406ahrens}
677fa9e406ahrens
678fa9e406ahrens/*ARGSUSED*/
679fa9e406ahrensstatic void
68088b7b0fMatthew Ahrensdump_indirect(dnode_t *dn)
681fa9e406ahrens{
68288b7b0fMatthew Ahrens	dnode_phys_t *dnp = dn->dn_phys;
68388b7b0fMatthew Ahrens	int j;
68488b7b0fMatthew Ahrens	zbookmark_t czb;
685fa9e406ahrens
686fa9e406ahrens	(void) printf("Indirect blocks:\n");
687fa9e406ahrens
68888b7b0fMatthew Ahrens	SET_BOOKMARK(&czb, dmu_objset_id(&dn->dn_objset->os),
68988b7b0fMatthew Ahrens	    dn->dn_object, dnp->dn_nlevels - 1, 0);
69088b7b0fMatthew Ahrens	for (j = 0; j < dnp->dn_nblkptr; j++) {
69188b7b0fMatthew Ahrens		czb.zb_blkid = j;
69288b7b0fMatthew Ahrens		(void) visit_indirect(dmu_objset_spa(&dn->dn_objset->os), dnp,
69388b7b0fMatthew Ahrens		    &dnp->dn_blkptr[j], &czb);
69488b7b0fMatthew Ahrens	}
695fa9e406ahrens
696fa9e406ahrens	(void) printf("\n");
697fa9e406ahrens}
698fa9e406ahrens
699fa9e406ahrens/*ARGSUSED*/
700fa9e406ahrensstatic void
701fa9e406ahrensdump_dsl_dir(objset_t *os, uint64_t object, void *data, size_t size)
702fa9e406ahrens{
703fa9e406ahrens	dsl_dir_phys_t *dd = data;
704fa9e406ahrens	time_t crtime;
70574e7dc9Matthew Ahrens	char nice[6];
706fa9e406ahrens
707fa9e406ahrens	if (dd == NULL)
708fa9e406ahrens		return;
709fa9e406ahrens
710da6c28aamw	ASSERT3U(size, >=, sizeof (dsl_dir_phys_t));
711fa9e406ahrens
712fa9e406ahrens	crtime = dd->dd_creation_time;
713fa9e406ahrens	(void) printf("\t\tcreation_time = %s", ctime(&crtime));
714fa9e406ahrens	(void) printf("\t\thead_dataset_obj = %llu\n",
715fa9e406ahrens	    (u_longlong_t)dd->dd_head_dataset_obj);
716fa9e406ahrens	(void) printf("\t\tparent_dir_obj = %llu\n",
717fa9e406ahrens	    (u_longlong_t)dd->dd_parent_obj);
7183cb34c6ahrens	(void) printf("\t\torigin_obj = %llu\n",
7193cb34c6ahrens	    (u_longlong_t)dd->dd_origin_obj);
720fa9e406ahrens	(void) printf("\t\tchild_dir_zapobj = %llu\n",
721fa9e406ahrens	    (u_longlong_t)dd->dd_child_dir_zapobj);
72274e7dc9Matthew Ahrens	nicenum(dd->dd_used_bytes, nice);
72374e7dc9Matthew Ahrens	(void) printf("\t\tused_bytes = %s\n", nice);
72474e7dc9Matthew Ahrens	nicenum(dd->dd_compressed_bytes, nice);
72574e7dc9Matthew Ahrens	(void) printf("\t\tcompressed_bytes = %s\n", nice);
72674e7dc9Matthew Ahrens	nicenum(dd->dd_uncompressed_bytes, nice);
72774e7dc9Matthew Ahrens	(void) printf("\t\tuncompressed_bytes = %s\n", nice);
72874e7dc9Matthew Ahrens	nicenum(dd->dd_quota, nice);
72974e7dc9Matthew Ahrens	(void) printf("\t\tquota = %s\n", nice);
73074e7dc9Matthew Ahrens	nicenum(dd->dd_reserved, nice);
73174e7dc9Matthew Ahrens	(void) printf("\t\treserved = %s\n", nice);
732fa9e406ahrens	(void) printf("\t\tprops_zapobj = %llu\n",
733fa9e406ahrens	    (u_longlong_t)dd->dd_props_zapobj);
734ecd6cf8marks	(void) printf("\t\tdeleg_zapobj = %llu\n",
735ecd6cf8marks	    (u_longlong_t)dd->dd_deleg_zapobj);
73674e7dc9Matthew Ahrens	(void) printf("\t\tflags = %llx\n",
73774e7dc9Matthew Ahrens	    (u_longlong_t)dd->dd_flags);
73874e7dc9Matthew Ahrens
73974e7dc9Matthew Ahrens#define	DO(which) \
74074e7dc9Matthew Ahrens	nicenum(dd->dd_used_breakdown[DD_USED_ ## which], nice); \
74174e7dc9Matthew Ahrens	(void) printf("\t\tused_breakdown[" #which "] = %s\n", nice)
74274e7dc9Matthew Ahrens	DO(HEAD);
74374e7dc9Matthew Ahrens	DO(SNAP);
74474e7dc9Matthew Ahrens	DO(CHILD);
74574e7dc9Matthew Ahrens	DO(CHILD_RSRV);
74674e7dc9Matthew Ahrens	DO(REFRSRV);
74774e7dc9Matthew Ahrens#undef DO
748fa9e406ahrens}
749fa9e406ahrens
750fa9e406ahrens/*ARGSUSED*/
751fa9e406ahrensstatic void
752fa9e406ahrensdump_dsl_dataset(objset_t *os, uint64_t object, void *data, size_t size)
753fa9e406ahrens{
754fa9e406ahrens	dsl_dataset_phys_t *ds = data;
755fa9e406ahrens	time_t crtime;
756fbabab8maybee	char used[6], compressed[6], uncompressed[6], unique[6];
757fbabab8maybee	char blkbuf[BP_SPRINTF_LEN];
758fa9e406ahrens
759fa9e406ahrens	if (ds == NULL)
760fa9e406ahrens		return;
761fa9e406ahrens
762fa9e406ahrens	ASSERT(size == sizeof (*ds));
763fa9e406ahrens	crtime = ds->ds_creation_time;
764fa9e406ahrens	nicenum(ds->ds_used_bytes, used);
765fa9e406ahrens	nicenum(ds->ds_compressed_bytes, compressed);
766fa9e406ahrens	nicenum(ds->ds_uncompressed_bytes, uncompressed);
767fa9e406ahrens	nicenum(ds->ds_unique_bytes, unique);
768fbabab8maybee	sprintf_blkptr(blkbuf, BP_SPRINTF_LEN, &ds->ds_bp);
769fa9e406ahrens
770088f389ahrens	(void) printf("\t\tdir_obj = %llu\n",
771fa9e406ahrens	    (u_longlong_t)ds->ds_dir_obj);
772fa9e406ahrens	(void) printf("\t\tprev_snap_obj = %llu\n",
773fa9e406ahrens	    (u_longlong_t)ds->ds_prev_snap_obj);
774fa9e406ahrens	(void) printf("\t\tprev_snap_txg = %llu\n",
775fa9e406ahrens	    (u_longlong_t)ds->ds_prev_snap_txg);
776fa9e406ahrens	(void) printf("\t\tnext_snap_obj = %llu\n",
777fa9e406ahrens	    (u_longlong_t)ds->ds_next_snap_obj);
778fa9e406ahrens	(void) printf("\t\tsnapnames_zapobj = %llu\n",
779fa9e406ahrens	    (u_longlong_t)ds->ds_snapnames_zapobj);
780fa9e406ahrens	(void) printf("\t\tnum_children = %llu\n",
781fa9e406ahrens	    (u_longlong_t)ds->ds_num_children);
782fa9e406ahrens	(void) printf("\t\tcreation_time = %s", ctime(&crtime));
783fa9e406ahrens	(void) printf("\t\tcreation_txg = %llu\n",
784fa9e406ahrens	    (u_longlong_t)ds->ds_creation_txg);
785fa9e406ahrens	(void) printf("\t\tdeadlist_obj = %llu\n",
786fa9e406ahrens	    (u_longlong_t)ds->ds_deadlist_obj);
787fa9e406ahrens	(void) printf("\t\tused_bytes = %s\n", used);
788fa9e406ahrens	(void) printf("\t\tcompressed_bytes = %s\n", compressed);
789fa9e406ahrens	(void) printf("\t\tuncompressed_bytes = %s\n", uncompressed);
790fa9e406ahrens	(void) printf("\t\tunique = %s\n", unique);
791fa9e406ahrens	(void) printf("\t\tfsid_guid = %llu\n",
792fa9e406ahrens	    (u_longlong_t)ds->ds_fsid_guid);
793fa9e406ahrens	(void) printf("\t\tguid = %llu\n",
794fa9e406ahrens	    (u_longlong_t)ds->ds_guid);
79599653d4eschrock	(void) printf("\t\tflags = %llx\n",
79699653d4eschrock	    (u_longlong_t)ds->ds_flags);
797088f389ahrens	(void) printf("\t\tnext_clones_obj = %llu\n",
798088f389ahrens	    (u_longlong_t)ds->ds_next_clones_obj);
799bb0ade0ahrens	(void) printf("\t\tprops_obj = %llu\n",
800bb0ade0ahrens	    (u_longlong_t)ds->ds_props_obj);
801fa9e406ahrens	(void) printf("\t\tbp = %s\n", blkbuf);
802fa9e406ahrens}
803fa9e406ahrens
804fa9e406ahrensstatic void
805fa9e406ahrensdump_bplist(objset_t *mos, uint64_t object, char *name)
806fa9e406ahrens{
807fa9e406ahrens	bplist_t bpl = { 0 };
808fa9e406ahrens	blkptr_t blk, *bp = &blk;
809fa9e406ahrens	uint64_t itor = 0;
81099653d4eschrock	char bytes[6];
81199653d4eschrock	char comp[6];
81299653d4eschrock	char uncomp[6];
813fa9e406ahrens
814fa9e406ahrens	if (dump_opt['d'] < 3)
815fa9e406ahrens		return;
816fa9e406ahrens
817c25056dgw	mutex_init(&bpl.bpl_lock, NULL, MUTEX_DEFAULT, NULL);
818ea8dc4beschrock	VERIFY(0 == bplist_open(&bpl, mos, object));
819fa9e406ahrens	if (bplist_empty(&bpl)) {
820fa9e406ahrens		bplist_close(&bpl);
821c25056dgw		mutex_destroy(&bpl.bpl_lock);
822fa9e406ahrens		return;
823fa9e406ahrens	}
824fa9e406ahrens
82599653d4eschrock	nicenum(bpl.bpl_phys->bpl_bytes, bytes);
82699653d4eschrock	if (bpl.bpl_dbuf->db_size == sizeof (bplist_phys_t)) {
82799653d4eschrock		nicenum(bpl.bpl_phys->bpl_comp, comp);
82899653d4eschrock		nicenum(bpl.bpl_phys->bpl_uncomp, uncomp);
82999653d4eschrock		(void) printf("\n    %s: %llu entries, %s (%s/%s comp)\n",
83099653d4eschrock		    name, (u_longlong_t)bpl.bpl_phys->bpl_entries,
83199653d4eschrock		    bytes, comp, uncomp);
83299653d4eschrock	} else {
83399653d4eschrock		(void) printf("\n    %s: %llu entries, %s\n",
83499653d4eschrock		    name, (u_longlong_t)bpl.bpl_phys->bpl_entries, bytes);
83599653d4eschrock	}
836fa9e406ahrens
837fa9e406ahrens	if (dump_opt['d'] < 5) {
838fa9e406ahrens		bplist_close(&bpl);
839c25056dgw		mutex_destroy(&bpl.bpl_lock);
840fa9e406ahrens		return;
841fa9e406ahrens	}
842fa9e406ahrens
843fa9e406ahrens	(void) printf("\n");
844fa9e406ahrens
845fa9e406ahrens	while (bplist_iterate(&bpl, &itor, bp) == 0) {
84644cd46cbillm		char blkbuf[BP_SPRINTF_LEN];
84744cd46cbillm
848fa9e406ahrens		ASSERT(bp->blk_birth != 0);
84944cd46cbillm		sprintf_blkptr_compact(blkbuf, bp, dump_opt['d'] > 5 ? 1 : 0);
85044cd46cbillm		(void) printf("\tItem %3llu: %s\n",
85144cd46cbillm		    (u_longlong_t)itor - 1, blkbuf);
852fa9e406ahrens	}
853fa9e406ahrens
854fa9e406ahrens	bplist_close(&bpl);
855c25056dgw	mutex_destroy(&bpl.bpl_lock);
856fa9e406ahrens}
857fa9e406ahrens
858e0d35c4marksstatic avl_tree_t idx_tree;
859e0d35c4marksstatic avl_tree_t domain_tree;
860e0d35c4marksstatic boolean_t fuid_table_loaded;
861e0d35c4marks
862e0d35c4marksstatic void
863e0d35c4marksfuid_table_destroy()
864e0d35c4marks{
865e0d35c4marks	if (fuid_table_loaded) {
866e0d35c4marks		zfs_fuid_table_destroy(&idx_tree, &domain_tree);
867e0d35c4marks		fuid_table_loaded = B_FALSE;
868e0d35c4marks	}
869e0d35c4marks}
870e0d35c4marks
871e0d35c4marks/*
872e0d35c4marks * print uid or gid information.
873e0d35c4marks * For normal POSIX id just the id is printed in decimal format.
874e0d35c4marks * For CIFS files with FUID the fuid is printed in hex followed by
875e0d35c4marks * the doman-rid string.
876e0d35c4marks */
877e0d35c4marksstatic void
878e0d35c4marksprint_idstr(uint64_t id, const char *id_type)
879e0d35c4marks{
880e0d35c4marks	if (FUID_INDEX(id)) {
881e0d35c4marks		char *domain;
882e0d35c4marks
883e0d35c4marks		domain = zfs_fuid_idx_domain(&idx_tree, FUID_INDEX(id));
884e0d35c4marks		(void) printf("\t%s     %llx [%s-%d]\n", id_type,
885e0d35c4marks		    (u_longlong_t)id, domain, (int)FUID_RID(id));
886e0d35c4marks	} else {
887e0d35c4marks		(void) printf("\t%s     %llu\n", id_type, (u_longlong_t)id);
888e0d35c4marks	}
889e0d35c4marks
890e0d35c4marks}
891e0d35c4marks
892e0d35c4marksstatic void
893e0d35c4marksdump_uidgid(objset_t *os, znode_phys_t *zp)
894e0d35c4marks{
895e0d35c4marks	uint32_t uid_idx, gid_idx;
896e0d35c4marks
897e0d35c4marks	uid_idx = FUID_INDEX(zp->zp_uid);
898e0d35c4marks	gid_idx = FUID_INDEX(zp->zp_gid);
899e0d35c4marks
900e0d35c4marks	/* Load domain table, if not already loaded */
901e0d35c4marks	if (!fuid_table_loaded && (uid_idx || gid_idx)) {
902e0d35c4marks		uint64_t fuid_obj;
903e0d35c4marks
904e0d35c4marks		/* first find the fuid object.  It lives in the master node */
905e0d35c4marks		VERIFY(zap_lookup(os, MASTER_NODE_OBJ, ZFS_FUID_TABLES,
906e0d35c4marks		    8, 1, &fuid_obj) == 0);
907e0d35c4marks		(void) zfs_fuid_table_load(os, fuid_obj,
908e0d35c4marks		    &idx_tree, &domain_tree);
909e0d35c4marks		fuid_table_loaded = B_TRUE;
910e0d35c4marks	}
911e0d35c4marks
912e0d35c4marks	print_idstr(zp->zp_uid, "uid");
913e0d35c4marks	print_idstr(zp->zp_gid, "gid");
914e0d35c4marks}
915e0d35c4marks
916fa9e406ahrens/*ARGSUSED*/
917fa9e406ahrensstatic void
918fa9e406ahrensdump_znode(objset_t *os, uint64_t object, void *data, size_t size)
919fa9e406ahrens{
920fa9e406ahrens	znode_phys_t *zp = data;
921fa9e406ahrens	time_t z_crtime, z_atime, z_mtime, z_ctime;
922fa9e406ahrens	char path[MAXPATHLEN * 2];	/* allow for xattr and failure prefix */
92355434c7ek	int error;
924fa9e406ahrens
925fa9e406ahrens	ASSERT(size >= sizeof (znode_phys_t));
926fa9e406ahrens
92755434c7ek	error = zfs_obj_to_path(os, object, path, sizeof (path));
928