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-rw-r--r--cmd/zpool/zpool_main.c285
1 files changed, 204 insertions, 81 deletions
diff --git a/cmd/zpool/zpool_main.c b/cmd/zpool/zpool_main.c
index 73744a87c..37124566e 100644
--- a/cmd/zpool/zpool_main.c
+++ b/cmd/zpool/zpool_main.c
@@ -22,13 +22,14 @@
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright 2011 Nexenta Systems, Inc. All rights reserved.
- * Copyright (c) 2011, 2016 by Delphix. All rights reserved.
+ * Copyright (c) 2011, 2018 by Delphix. All rights reserved.
* Copyright (c) 2012 by Frederik Wessels. All rights reserved.
* Copyright (c) 2012 by Cyril Plisko. All rights reserved.
* Copyright (c) 2013 by Prasad Joshi (sTec). All rights reserved.
* Copyright 2016 Igor Kozhukhov <[email protected]>.
* Copyright (c) 2017 Datto Inc.
* Copyright (c) 2017 Open-E, Inc. All Rights Reserved.
+ * Copyright (c) 2017, Intel Corporation.
*/
#include <assert.h>
@@ -291,6 +292,8 @@ static zpool_command_t command_table[] = {
#define NCOMMAND (ARRAY_SIZE(command_table))
+#define VDEV_ALLOC_CLASS_LOGS "logs"
+
static zpool_command_t *current_command;
static char history_str[HIS_MAX_RECORD_LEN];
static boolean_t log_history = B_TRUE;
@@ -393,7 +396,7 @@ print_prop_cb(int prop, void *cb)
{
FILE *fp = cb;
- (void) fprintf(fp, "\t%-15s ", zpool_prop_to_name(prop));
+ (void) fprintf(fp, "\t%-19s ", zpool_prop_to_name(prop));
if (zpool_prop_readonly(prop))
(void) fprintf(fp, " NO ");
@@ -445,14 +448,14 @@ usage(boolean_t requested)
(void) fprintf(fp,
gettext("\nthe following properties are supported:\n"));
- (void) fprintf(fp, "\n\t%-15s %s %s\n\n",
+ (void) fprintf(fp, "\n\t%-19s %s %s\n\n",
"PROPERTY", "EDIT", "VALUES");
/* Iterate over all properties */
(void) zprop_iter(print_prop_cb, fp, B_FALSE, B_TRUE,
ZFS_TYPE_POOL);
- (void) fprintf(fp, "\t%-15s ", "feature@...");
+ (void) fprintf(fp, "\t%-19s ", "feature@...");
(void) fprintf(fp, "YES disabled | enabled | active\n");
(void) fprintf(fp, gettext("\nThe feature@ properties must be "
@@ -470,32 +473,45 @@ usage(boolean_t requested)
exit(requested ? 0 : 2);
}
-void
+/*
+ * print a pool vdev config for dry runs
+ */
+static void
print_vdev_tree(zpool_handle_t *zhp, const char *name, nvlist_t *nv, int indent,
- boolean_t print_logs, int name_flags)
+ const char *match, int name_flags)
{
nvlist_t **child;
uint_t c, children;
char *vname;
-
- if (name != NULL)
- (void) printf("\t%*s%s\n", indent, "", name);
+ boolean_t printed = B_FALSE;
if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_CHILDREN,
- &child, &children) != 0)
+ &child, &children) != 0) {
+ if (name != NULL)
+ (void) printf("\t%*s%s\n", indent, "", name);
return;
+ }
for (c = 0; c < children; c++) {
uint64_t is_log = B_FALSE;
+ char *class = "";
(void) nvlist_lookup_uint64(child[c], ZPOOL_CONFIG_IS_LOG,
&is_log);
- if ((is_log && !print_logs) || (!is_log && print_logs))
+ if (is_log)
+ class = VDEV_ALLOC_BIAS_LOG;
+ (void) nvlist_lookup_string(child[c],
+ ZPOOL_CONFIG_ALLOCATION_BIAS, &class);
+ if (strcmp(match, class) != 0)
continue;
+ if (!printed && name != NULL) {
+ (void) printf("\t%*s%s\n", indent, "", name);
+ printed = B_TRUE;
+ }
vname = zpool_vdev_name(g_zfs, zhp, child[c], name_flags);
- print_vdev_tree(zhp, vname, child[c], indent + 2,
- B_FALSE, name_flags);
+ print_vdev_tree(zhp, vname, child[c], indent + 2, "",
+ name_flags);
free(vname);
}
}
@@ -734,20 +750,25 @@ zpool_do_add(int argc, char **argv)
"configuration:\n"), zpool_get_name(zhp));
/* print original main pool and new tree */
- print_vdev_tree(zhp, poolname, poolnvroot, 0, B_FALSE,
+ print_vdev_tree(zhp, poolname, poolnvroot, 0, "",
+ name_flags | VDEV_NAME_TYPE_ID);
+ print_vdev_tree(zhp, NULL, nvroot, 0, "", name_flags);
+
+ /* print other classes: 'dedup', 'special', and 'log' */
+ print_vdev_tree(zhp, "dedup", poolnvroot, 0,
+ VDEV_ALLOC_BIAS_DEDUP, name_flags);
+ print_vdev_tree(zhp, NULL, nvroot, 0, VDEV_ALLOC_BIAS_DEDUP,
name_flags);
- print_vdev_tree(zhp, NULL, nvroot, 0, B_FALSE, name_flags);
- /* Do the same for the logs */
- if (num_logs(poolnvroot) > 0) {
- print_vdev_tree(zhp, "logs", poolnvroot, 0, B_TRUE,
- name_flags);
- print_vdev_tree(zhp, NULL, nvroot, 0, B_TRUE,
- name_flags);
- } else if (num_logs(nvroot) > 0) {
- print_vdev_tree(zhp, "logs", nvroot, 0, B_TRUE,
- name_flags);
- }
+ print_vdev_tree(zhp, "special", poolnvroot, 0,
+ VDEV_ALLOC_BIAS_SPECIAL, name_flags);
+ print_vdev_tree(zhp, NULL, nvroot, 0, VDEV_ALLOC_BIAS_SPECIAL,
+ name_flags);
+
+ print_vdev_tree(zhp, "logs", poolnvroot, 0, VDEV_ALLOC_BIAS_LOG,
+ name_flags);
+ print_vdev_tree(zhp, NULL, nvroot, 0, VDEV_ALLOC_BIAS_LOG,
+ name_flags);
/* Do the same for the caches */
if (nvlist_lookup_nvlist_array(poolnvroot, ZPOOL_CONFIG_L2CACHE,
@@ -1305,9 +1326,13 @@ zpool_do_create(int argc, char **argv)
(void) printf(gettext("would create '%s' with the "
"following layout:\n\n"), poolname);
- print_vdev_tree(NULL, poolname, nvroot, 0, B_FALSE, 0);
- if (num_logs(nvroot) > 0)
- print_vdev_tree(NULL, "logs", nvroot, 0, B_TRUE, 0);
+ print_vdev_tree(NULL, poolname, nvroot, 0, "", 0);
+ print_vdev_tree(NULL, "dedup", nvroot, 0,
+ VDEV_ALLOC_BIAS_DEDUP, 0);
+ print_vdev_tree(NULL, "special", nvroot, 0,
+ VDEV_ALLOC_BIAS_SPECIAL, 0);
+ print_vdev_tree(NULL, "logs", nvroot, 0,
+ VDEV_ALLOC_BIAS_LOG, 0);
ret = 0;
} else {
@@ -1865,6 +1890,10 @@ print_status_config(zpool_handle_t *zhp, status_cbdata_t *cb, const char *name,
&ishole);
if (islog || ishole)
continue;
+ /* Only print normal classes here */
+ if (nvlist_exists(child[c], ZPOOL_CONFIG_ALLOCATION_BIAS))
+ continue;
+
vname = zpool_vdev_name(g_zfs, zhp, child[c],
cb->cb_name_flags | VDEV_NAME_TYPE_ID);
print_status_config(zhp, cb, vname, child[c], depth + 2,
@@ -1951,6 +1980,8 @@ print_import_config(status_cbdata_t *cb, const char *name, nvlist_t *nv,
&is_log);
if (is_log)
continue;
+ if (nvlist_exists(child[c], ZPOOL_CONFIG_ALLOCATION_BIAS))
+ continue;
vname = zpool_vdev_name(g_zfs, NULL, child[c],
cb->cb_name_flags | VDEV_NAME_TYPE_ID);
@@ -1982,34 +2013,56 @@ print_import_config(status_cbdata_t *cb, const char *name, nvlist_t *nv,
}
/*
- * Print log vdevs.
- * Logs are recorded as top level vdevs in the main pool child array
- * but with "is_log" set to 1. We use either print_status_config() or
- * print_import_config() to print the top level logs then any log
- * children (eg mirrored slogs) are printed recursively - which
- * works because only the top level vdev is marked "is_log"
+ * Print specialized class vdevs.
+ *
+ * These are recorded as top level vdevs in the main pool child array
+ * but with "is_log" set to 1 or an "alloc_bias" string. We use either
+ * print_status_config() or print_import_config() to print the top level
+ * class vdevs then any of their children (eg mirrored slogs) are printed
+ * recursively - which works because only the top level vdev is marked.
*/
static void
-print_logs(zpool_handle_t *zhp, status_cbdata_t *cb, nvlist_t *nv)
+print_class_vdevs(zpool_handle_t *zhp, status_cbdata_t *cb, nvlist_t *nv,
+ const char *class)
{
uint_t c, children;
nvlist_t **child;
+ boolean_t printed = B_FALSE;
+
+ assert(zhp != NULL || !cb->cb_verbose);
if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_CHILDREN, &child,
&children) != 0)
return;
- (void) printf(gettext("\tlogs\n"));
-
for (c = 0; c < children; c++) {
uint64_t is_log = B_FALSE;
- char *name;
+ char *bias = NULL;
+ char *type = NULL;
(void) nvlist_lookup_uint64(child[c], ZPOOL_CONFIG_IS_LOG,
&is_log);
- if (!is_log)
+
+ if (is_log) {
+ bias = VDEV_ALLOC_CLASS_LOGS;
+ } else {
+ (void) nvlist_lookup_string(child[c],
+ ZPOOL_CONFIG_ALLOCATION_BIAS, &bias);
+ (void) nvlist_lookup_string(child[c],
+ ZPOOL_CONFIG_TYPE, &type);
+ }
+
+ if (bias == NULL || strcmp(bias, class) != 0)
+ continue;
+ if (!is_log && strcmp(type, VDEV_TYPE_INDIRECT) == 0)
continue;
- name = zpool_vdev_name(g_zfs, zhp, child[c],
+
+ if (!printed) {
+ (void) printf("\t%s\t\n", gettext(class));
+ printed = B_TRUE;
+ }
+
+ char *name = zpool_vdev_name(g_zfs, zhp, child[c],
cb->cb_name_flags | VDEV_NAME_TYPE_ID);
if (cb->cb_print_status)
print_status_config(zhp, cb, name, child[c], 2,
@@ -2313,8 +2366,10 @@ show_import(nvlist_t *config)
cb.cb_namewidth = 10;
print_import_config(&cb, name, nvroot, 0);
- if (num_logs(nvroot) > 0)
- print_logs(NULL, &cb, nvroot);
+
+ print_class_vdevs(NULL, &cb, nvroot, VDEV_ALLOC_BIAS_DEDUP);
+ print_class_vdevs(NULL, &cb, nvroot, VDEV_ALLOC_BIAS_SPECIAL);
+ print_class_vdevs(NULL, &cb, nvroot, VDEV_ALLOC_CLASS_LOGS);
if (reason == ZPOOL_STATUS_BAD_GUID_SUM) {
(void) printf(gettext("\n\tAdditional devices are known to "
@@ -3810,6 +3865,12 @@ print_iostat_default(vdev_stat_t *vs, iostat_cbdata_t *cb, double scale)
format, column_width, cb->cb_scripted);
}
+static const char *class_name[] = {
+ VDEV_ALLOC_BIAS_DEDUP,
+ VDEV_ALLOC_BIAS_SPECIAL,
+ VDEV_ALLOC_CLASS_LOGS
+};
+
/*
* Print out all the statistics for the given vdev. This can either be the
* toplevel configuration, or called recursively. If 'name' is NULL, then this
@@ -3817,7 +3878,7 @@ print_iostat_default(vdev_stat_t *vs, iostat_cbdata_t *cb, double scale)
*
* Returns the number of stat lines printed.
*/
-unsigned int
+static unsigned int
print_vdev_stats(zpool_handle_t *zhp, const char *name, nvlist_t *oldnv,
nvlist_t *newnv, iostat_cbdata_t *cb, int depth)
{
@@ -3945,6 +4006,9 @@ children:
children = MIN(oldchildren, children);
}
+ /*
+ * print normal top-level devices
+ */
for (c = 0; c < children; c++) {
uint64_t ishole = B_FALSE, islog = B_FALSE;
@@ -3957,6 +4021,9 @@ children:
if (ishole || islog)
continue;
+ if (nvlist_exists(newchild[c], ZPOOL_CONFIG_ALLOCATION_BIAS))
+ continue;
+
vname = zpool_vdev_name(g_zfs, zhp, newchild[c],
cb->cb_name_flags);
ret += print_vdev_stats(zhp, vname, oldnv ? oldchild[c] : NULL,
@@ -3965,31 +4032,47 @@ children:
}
/*
- * Log device section
+ * print all other top-level devices
*/
-
- if (num_logs(newnv) > 0) {
- if ((!(cb->cb_flags & IOS_ANYHISTO_M)) && !cb->cb_scripted &&
- !cb->cb_vdev_names) {
- print_iostat_dashes(cb, 0, "logs");
- }
- printf("\n");
+ for (uint_t n = 0; n < 3; n++) {
+ boolean_t printed = B_FALSE;
for (c = 0; c < children; c++) {
uint64_t islog = B_FALSE;
+ char *bias = NULL;
+ char *type = NULL;
+
(void) nvlist_lookup_uint64(newchild[c],
ZPOOL_CONFIG_IS_LOG, &islog);
-
if (islog) {
- vname = zpool_vdev_name(g_zfs, zhp, newchild[c],
- cb->cb_name_flags);
- ret += print_vdev_stats(zhp, vname, oldnv ?
- oldchild[c] : NULL, newchild[c],
- cb, depth + 2);
- free(vname);
+ bias = VDEV_ALLOC_CLASS_LOGS;
+ } else {
+ (void) nvlist_lookup_string(newchild[c],
+ ZPOOL_CONFIG_ALLOCATION_BIAS, &bias);
+ (void) nvlist_lookup_string(newchild[c],
+ ZPOOL_CONFIG_TYPE, &type);
}
- }
+ if (bias == NULL || strcmp(bias, class_name[n]) != 0)
+ continue;
+ if (!islog && strcmp(type, VDEV_TYPE_INDIRECT) == 0)
+ continue;
+ if (!printed) {
+ if ((!(cb->cb_flags & IOS_ANYHISTO_M)) &&
+ !cb->cb_scripted && !cb->cb_vdev_names) {
+ print_iostat_dashes(cb, 0,
+ class_name[n]);
+ }
+ printf("\n");
+ printed = B_TRUE;
+ }
+
+ vname = zpool_vdev_name(g_zfs, zhp, newchild[c],
+ cb->cb_name_flags);
+ ret += print_vdev_stats(zhp, vname, oldnv ?
+ oldchild[c] : NULL, newchild[c], cb, depth + 2);
+ free(vname);
+ }
}
/*
@@ -4937,6 +5020,7 @@ typedef struct list_cbdata {
boolean_t cb_literal;
} list_cbdata_t;
+
/*
* Given a list of columns to display, output appropriate headers for each one.
*/
@@ -4991,7 +5075,7 @@ print_header(list_cbdata_t *cb)
/*
* Given a pool and a list of properties, print out all the properties according
- * to the described layout.
+ * to the described layout. Used by zpool_do_list().
*/
static void
print_pool(zpool_handle_t *zhp, list_cbdata_t *cb)
@@ -5087,12 +5171,14 @@ print_one_column(zpool_prop_t prop, uint64_t value, boolean_t scripted,
}
break;
case ZPOOL_PROP_CAPACITY:
+ /* capacity value is in parts-per-10,000 (aka permyriad) */
if (format == ZFS_NICENUM_RAW)
(void) snprintf(propval, sizeof (propval), "%llu",
- (unsigned long long)value);
+ (unsigned long long)value / 100);
else
- (void) snprintf(propval, sizeof (propval), "%llu%%",
- (unsigned long long)value);
+ (void) snprintf(propval, sizeof (propval),
+ value < 1000 ? "%1.2f%%" : value < 10000 ?
+ "%2.1f%%" : "%3.0f%%", value / 100.0);
break;
default:
zfs_nicenum_format(value, propval, sizeof (propval), format);
@@ -5107,6 +5193,10 @@ print_one_column(zpool_prop_t prop, uint64_t value, boolean_t scripted,
(void) printf(" %*s", (int)width, propval);
}
+/*
+ * print static default line per vdev
+ * not compatible with '-o' <proplist> option
+ */
void
print_list_stats(zpool_handle_t *zhp, const char *name, nvlist_t *nv,
list_cbdata_t *cb, int depth)
@@ -5117,7 +5207,6 @@ print_list_stats(zpool_handle_t *zhp, const char *name, nvlist_t *nv,
char *vname;
boolean_t scripted = cb->cb_scripted;
uint64_t islog = B_FALSE;
- boolean_t haslog = B_FALSE;
char *dashes = "%-*s - - - - - -\n";
verify(nvlist_lookup_uint64_array(nv, ZPOOL_CONFIG_VDEV_STATS,
@@ -5165,7 +5254,7 @@ print_list_stats(zpool_handle_t *zhp, const char *name, nvlist_t *nv,
(vs->vs_fragmentation != ZFS_FRAG_INVALID && toplevel),
format);
cap = (vs->vs_space == 0) ? 0 :
- (vs->vs_alloc * 100 / vs->vs_space);
+ (vs->vs_alloc * 10000 / vs->vs_space);
print_one_column(ZPOOL_PROP_CAPACITY, cap, scripted, toplevel,
format);
(void) printf("\n");
@@ -5175,6 +5264,7 @@ print_list_stats(zpool_handle_t *zhp, const char *name, nvlist_t *nv,
&child, &children) != 0)
return;
+ /* list the normal vdevs first */
for (c = 0; c < children; c++) {
uint64_t ishole = B_FALSE;
@@ -5183,10 +5273,11 @@ print_list_stats(zpool_handle_t *zhp, const char *name, nvlist_t *nv,
continue;
if (nvlist_lookup_uint64(child[c],
- ZPOOL_CONFIG_IS_LOG, &islog) == 0 && islog) {
- haslog = B_TRUE;
+ ZPOOL_CONFIG_IS_LOG, &islog) == 0 && islog)
+ continue;
+
+ if (nvlist_exists(child[c], ZPOOL_CONFIG_ALLOCATION_BIAS))
continue;
- }
vname = zpool_vdev_name(g_zfs, zhp, child[c],
cb->cb_name_flags);
@@ -5194,13 +5285,34 @@ print_list_stats(zpool_handle_t *zhp, const char *name, nvlist_t *nv,
free(vname);
}
- if (haslog == B_TRUE) {
- /* LINTED E_SEC_PRINTF_VAR_FMT */
- (void) printf(dashes, cb->cb_namewidth, "log");
+ /* list the classes: 'logs', 'dedup', and 'special' */
+ for (uint_t n = 0; n < 3; n++) {
+ boolean_t printed = B_FALSE;
+
for (c = 0; c < children; c++) {
+ char *bias = NULL;
+ char *type = NULL;
+
if (nvlist_lookup_uint64(child[c], ZPOOL_CONFIG_IS_LOG,
- &islog) != 0 || !islog)
+ &islog) == 0 && islog) {
+ bias = VDEV_ALLOC_CLASS_LOGS;
+ } else {
+ (void) nvlist_lookup_string(child[c],
+ ZPOOL_CONFIG_ALLOCATION_BIAS, &bias);
+ (void) nvlist_lookup_string(child[c],
+ ZPOOL_CONFIG_TYPE, &type);
+ }
+ if (bias == NULL || strcmp(bias, class_name[n]) != 0)
continue;
+ if (!islog && strcmp(type, VDEV_TYPE_INDIRECT) == 0)
+ continue;
+
+ if (!printed) {
+ /* LINTED E_SEC_PRINTF_VAR_FMT */
+ (void) printf(dashes, cb->cb_namewidth,
+ class_name[n]);
+ printed = B_TRUE;
+ }
vname = zpool_vdev_name(g_zfs, zhp, child[c],
cb->cb_name_flags);
print_list_stats(zhp, vname, child[c], cb, depth + 2);
@@ -5233,7 +5345,6 @@ print_list_stats(zpool_handle_t *zhp, const char *name, nvlist_t *nv,
}
}
-
/*
* Generic callback function to list a pool.
*/
@@ -5246,13 +5357,21 @@ list_callback(zpool_handle_t *zhp, void *data)
config = zpool_get_config(zhp, NULL);
+ if (cbp->cb_verbose) {
+ config = zpool_get_config(zhp, NULL);
+
+ verify(nvlist_lookup_nvlist(config, ZPOOL_CONFIG_VDEV_TREE,
+ &nvroot) == 0);
+ }
+
+ if (cbp->cb_verbose)
+ cbp->cb_namewidth = max_width(zhp, nvroot, 0, 0,
+ cbp->cb_name_flags);
+
print_pool(zhp, cbp);
- if (!cbp->cb_verbose)
- return (0);
- verify(nvlist_lookup_nvlist(config, ZPOOL_CONFIG_VDEV_TREE,
- &nvroot) == 0);
- print_list_stats(zhp, NULL, nvroot, cbp, 0);
+ if (cbp->cb_verbose)
+ print_list_stats(zhp, NULL, nvroot, cbp, 0);
return (0);
}
@@ -5315,6 +5434,7 @@ zpool_do_list(int argc, char **argv)
break;
case 'v':
cb.cb_verbose = B_TRUE;
+ cb.cb_namewidth = 8; /* 8 until precalc is avail */
break;
case ':':
(void) fprintf(stderr, gettext("missing argument for "
@@ -5716,7 +5836,7 @@ zpool_do_split(int argc, char **argv)
if (flags.dryrun) {
(void) printf(gettext("would create '%s' with the "
"following layout:\n\n"), newpool);
- print_vdev_tree(NULL, newpool, config, 0, B_FALSE,
+ print_vdev_tree(NULL, newpool, config, 0, "",
flags.name_flags);
}
}
@@ -6965,11 +7085,14 @@ status_callback(zpool_handle_t *zhp, void *data)
print_cmd_columns(cbp->vcdl, 0);
printf("\n");
+
print_status_config(zhp, cbp, zpool_get_name(zhp), nvroot, 0,
B_FALSE);
- if (num_logs(nvroot) > 0)
- print_logs(zhp, cbp, nvroot);
+ print_class_vdevs(zhp, cbp, nvroot, VDEV_ALLOC_BIAS_DEDUP);
+ print_class_vdevs(zhp, cbp, nvroot, VDEV_ALLOC_BIAS_SPECIAL);
+ print_class_vdevs(zhp, cbp, nvroot, VDEV_ALLOC_CLASS_LOGS);
+
if (nvlist_lookup_nvlist_array(nvroot, ZPOOL_CONFIG_L2CACHE,
&l2cache, &nl2cache) == 0)
print_l2cache(zhp, cbp, l2cache, nl2cache);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-16 14:51:23 +0000