Author: mm
Date: Sun May 27 16:00:00 2012
New Revision: 236155
URL: http://svn.freebsd.org/changeset/base/236155

Log:
  Import illumos changeset 13570:3411fd5f1589
  1948 zpool list should show more detailed pool information
  
  Display per-vdev information with "zpool list -v".
  The added expandsize property has currently no value on FreeBSD.
  This changeset allows adding expansion support to individual vdevs
  in the future.
  
  References:
  https://www.illumos.org/issues/1948
  
  Obtained from:        illumos (issue #1948)
  MFC after:    2 weeks

Modified:
  head/cddl/contrib/opensolaris/cmd/zpool/zpool.8
  head/cddl/contrib/opensolaris/cmd/zpool/zpool_main.c
  head/cddl/contrib/opensolaris/lib/libzfs/common/libzfs.h
  head/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c
  head/sys/cddl/contrib/opensolaris/common/zfs/zpool_prop.c
  head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c
  head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/vdev_impl.h
  head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c
  head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_disk.c
  head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_file.c
  head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c
  head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_mirror.c
  head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_missing.c
  head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_raidz.c
  head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_root.c
  head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c
  head/sys/cddl/contrib/opensolaris/uts/common/sys/fs/zfs.h

Modified: head/cddl/contrib/opensolaris/cmd/zpool/zpool.8
==============================================================================
--- head/cddl/contrib/opensolaris/cmd/zpool/zpool.8     Sun May 27 15:48:25 
2012        (r236154)
+++ head/cddl/contrib/opensolaris/cmd/zpool/zpool.8     Sun May 27 16:00:00 
2012        (r236155)
@@ -537,6 +537,8 @@ value of 1.76 indicates that 1.76 units 
 for a description of the deduplication feature.
 .It Sy free
 Number of blocks within the pool that are not allocated.
+.It Sy expandsize
+This property has currently no value on FreeBSD.
 .It Sy guid
 A unique identifier for the pool.
 .It Sy health
@@ -1275,7 +1277,7 @@ Treat exported or foreign devices as ina
 .It Xo
 .Nm
 .Cm list
-.Op Fl H
+.Op Fl Hv
 .Op Fl o Ar property Ns Op , Ns Ar ...
 .Op Fl T Cm d Ns | Ns Cm u
 .Op Ar pool

Modified: head/cddl/contrib/opensolaris/cmd/zpool/zpool_main.c
==============================================================================
--- head/cddl/contrib/opensolaris/cmd/zpool/zpool_main.c        Sun May 27 
15:48:25 2012        (r236154)
+++ head/cddl/contrib/opensolaris/cmd/zpool/zpool_main.c        Sun May 27 
16:00:00 2012        (r236155)
@@ -22,9 +22,9 @@
 /*
  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
  * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
- * Copyright (c) 2011 by Delphix. All rights reserved.
+ * Copyright (c) 2012 by Delphix. All rights reserved.
  * Copyright (c) 2012 by Frederik Wessels. All rights reserved.
- * Copyright (c) 2011 Martin Matuska <m...@freebsd.org>. All rights reserved.
+ * Copyright (c) 2012 Martin Matuska <m...@freebsd.org>. All rights reserved.
  */
 
 #include <solaris.h>
@@ -46,6 +46,7 @@
 #include <pwd.h>
 #include <zone.h>
 #include <sys/time.h>
+#include <zfs_prop.h>
 #include <sys/fs/zfs.h>
 #include <sys/stat.h>
 
@@ -70,6 +71,7 @@ static int zpool_do_status(int, char **)
 static int zpool_do_online(int, char **);
 static int zpool_do_offline(int, char **);
 static int zpool_do_clear(int, char **);
+static int zpool_do_reopen(int, char **);
 
 static int zpool_do_reguid(int, char **);
 
@@ -132,7 +134,8 @@ typedef enum {
        HELP_GET,
        HELP_SET,
        HELP_SPLIT,
-       HELP_REGUID
+       HELP_REGUID,
+       HELP_REOPEN
 } zpool_help_t;
 
 
@@ -167,6 +170,7 @@ static zpool_command_t command_table[] =
        { "online",     zpool_do_online,        HELP_ONLINE             },
        { "offline",    zpool_do_offline,       HELP_OFFLINE            },
        { "clear",      zpool_do_clear,         HELP_CLEAR              },
+       { "reopen",     zpool_do_reopen,        HELP_REOPEN             },
        { NULL },
        { "attach",     zpool_do_attach,        HELP_ATTACH             },
        { "detach",     zpool_do_detach,        HELP_DETACH             },
@@ -241,6 +245,8 @@ get_usage(zpool_help_t idx) {
                    "[new-device]\n"));
        case HELP_REMOVE:
                return (gettext("\tremove <pool> <device> ...\n"));
+       case HELP_REOPEN:
+               return (""); /* Undocumented command */
        case HELP_SCRUB:
                return (gettext("\tscrub [-s] <pool> ...\n"));
        case HELP_STATUS:
@@ -2109,10 +2115,10 @@ error:
 }
 
 typedef struct iostat_cbdata {
-       zpool_list_t *cb_list;
-       int cb_verbose;
-       int cb_iteration;
+       boolean_t cb_verbose;
        int cb_namewidth;
+       int cb_iteration;
+       zpool_list_t *cb_list;
 } iostat_cbdata_t;
 
 static void
@@ -2582,8 +2588,9 @@ zpool_do_iostat(int argc, char **argv)
 }
 
 typedef struct list_cbdata {
+       boolean_t       cb_verbose;
+       int             cb_namewidth;
        boolean_t       cb_scripted;
-       boolean_t       cb_first;
        zprop_list_t    *cb_proplist;
 } list_cbdata_t;
 
@@ -2591,16 +2598,27 @@ typedef struct list_cbdata {
  * Given a list of columns to display, output appropriate headers for each one.
  */
 static void
-print_header(zprop_list_t *pl)
+print_header(list_cbdata_t *cb)
 {
+       zprop_list_t *pl = cb->cb_proplist;
        const char *header;
        boolean_t first = B_TRUE;
        boolean_t right_justify;
+       size_t width = 0;
 
        for (; pl != NULL; pl = pl->pl_next) {
                if (pl->pl_prop == ZPROP_INVAL)
                        continue;
 
+               width = pl->pl_width;
+               if (first && cb->cb_verbose) {
+                       /*
+                        * Reset the width to accommodate the verbose listing
+                        * of devices.
+                        */
+                       width = cb->cb_namewidth;
+               }
+
                if (!first)
                        (void) printf("  ");
                else
@@ -2612,9 +2630,10 @@ print_header(zprop_list_t *pl)
                if (pl->pl_next == NULL && !right_justify)
                        (void) printf("%s", header);
                else if (right_justify)
-                       (void) printf("%*s", pl->pl_width, header);
+                       (void) printf("%*s", width, header);
                else
-                       (void) printf("%-*s", pl->pl_width, header);
+                       (void) printf("%-*s", width, header);
+
        }
 
        (void) printf("\n");
@@ -2625,17 +2644,28 @@ print_header(zprop_list_t *pl)
  * to the described layout.
  */
 static void
-print_pool(zpool_handle_t *zhp, zprop_list_t *pl, int scripted)
+print_pool(zpool_handle_t *zhp, list_cbdata_t *cb)
 {
+       zprop_list_t *pl = cb->cb_proplist;
        boolean_t first = B_TRUE;
        char property[ZPOOL_MAXPROPLEN];
        char *propstr;
        boolean_t right_justify;
-       int width;
+       size_t width;
 
        for (; pl != NULL; pl = pl->pl_next) {
+
+               width = pl->pl_width;
+               if (first && cb->cb_verbose) {
+                       /*
+                        * Reset the width to accommodate the verbose listing
+                        * of devices.
+                        */
+                       width = cb->cb_namewidth;
+               }
+
                if (!first) {
-                       if (scripted)
+                       if (cb->cb_scripted)
                                (void) printf("\t");
                        else
                                (void) printf("  ");
@@ -2645,7 +2675,10 @@ print_pool(zpool_handle_t *zhp, zprop_li
 
                right_justify = B_FALSE;
                if (pl->pl_prop != ZPROP_INVAL) {
-                       if (zpool_get_prop(zhp, pl->pl_prop, property,
+                       if (pl->pl_prop == ZPOOL_PROP_EXPANDSZ &&
+                           zpool_get_prop_int(zhp, pl->pl_prop, NULL) == 0)
+                               propstr = "-";
+                       else if (zpool_get_prop(zhp, pl->pl_prop, property,
                            sizeof (property), NULL) != 0)
                                propstr = "-";
                        else
@@ -2656,14 +2689,13 @@ print_pool(zpool_handle_t *zhp, zprop_li
                        propstr = "-";
                }
 
-               width = pl->pl_width;
 
                /*
                 * If this is being called in scripted mode, or if this is the
                 * last column and it is left-justified, don't include a width
                 * format specifier.
                 */
-               if (scripted || (pl->pl_next == NULL && !right_justify))
+               if (cb->cb_scripted || (pl->pl_next == NULL && !right_justify))
                        (void) printf("%s", propstr);
                else if (right_justify)
                        (void) printf("%*s", width, propstr);
@@ -2674,6 +2706,101 @@ print_pool(zpool_handle_t *zhp, zprop_li
        (void) printf("\n");
 }
 
+static void
+print_one_column(zpool_prop_t prop, uint64_t value, boolean_t scripted)
+{
+       char propval[64];
+       boolean_t fixed;
+       size_t width = zprop_width(prop, &fixed, ZFS_TYPE_POOL);
+
+       zfs_nicenum(value, propval, sizeof (propval));
+
+       if (prop == ZPOOL_PROP_EXPANDSZ && value == 0)
+               (void) strlcpy(propval, "-", sizeof (propval));
+
+       if (scripted)
+               (void) printf("\t%s", propval);
+       else
+               (void) printf("  %*s", width, propval);
+}
+
+void
+print_list_stats(zpool_handle_t *zhp, const char *name, nvlist_t *nv,
+    list_cbdata_t *cb, int depth)
+{
+       nvlist_t **child;
+       vdev_stat_t *vs;
+       uint_t c, children;
+       char *vname;
+       boolean_t scripted = cb->cb_scripted;
+
+       verify(nvlist_lookup_uint64_array(nv, ZPOOL_CONFIG_VDEV_STATS,
+           (uint64_t **)&vs, &c) == 0);
+
+       if (name != NULL) {
+               if (scripted)
+                       (void) printf("\t%s", name);
+               else if (strlen(name) + depth > cb->cb_namewidth)
+                       (void) printf("%*s%s", depth, "", name);
+               else
+                       (void) printf("%*s%s%*s", depth, "", name,
+                           (int)(cb->cb_namewidth - strlen(name) - depth), "");
+
+               /* only toplevel vdevs have capacity stats */
+               if (vs->vs_space == 0) {
+                       if (scripted)
+                               (void) printf("\t-\t-\t-");
+                       else
+                               (void) printf("      -      -      -");
+               } else {
+                       print_one_column(ZPOOL_PROP_SIZE, vs->vs_space,
+                           scripted);
+                       print_one_column(ZPOOL_PROP_CAPACITY, vs->vs_alloc,
+                           scripted);
+                       print_one_column(ZPOOL_PROP_FREE,
+                           vs->vs_space - vs->vs_alloc, scripted);
+               }
+               print_one_column(ZPOOL_PROP_EXPANDSZ, vs->vs_esize,
+                   scripted);
+               (void) printf("\n");
+       }
+
+       if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_CHILDREN,
+           &child, &children) != 0)
+               return;
+
+       for (c = 0; c < children; c++) {
+               uint64_t ishole = B_FALSE;
+
+               if (nvlist_lookup_uint64(child[c],
+                   ZPOOL_CONFIG_IS_HOLE, &ishole) == 0 && ishole)
+                       continue;
+
+               vname = zpool_vdev_name(g_zfs, zhp, child[c], B_FALSE);
+               print_list_stats(zhp, vname, child[c], cb, depth + 2);
+               free(vname);
+       }
+
+       /*
+        * Include level 2 ARC devices in iostat output
+        */
+       if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_L2CACHE,
+           &child, &children) != 0)
+               return;
+
+       if (children > 0) {
+               (void) printf("%-*s      -      -      -      -      -      "
+                   "-\n", cb->cb_namewidth, "cache");
+               for (c = 0; c < children; c++) {
+                       vname = zpool_vdev_name(g_zfs, zhp, child[c],
+                           B_FALSE);
+                       print_list_stats(zhp, vname, child[c], cb, depth + 2);
+                       free(vname);
+               }
+       }
+}
+
+
 /*
  * Generic callback function to list a pool.
  */
@@ -2681,14 +2808,18 @@ int
 list_callback(zpool_handle_t *zhp, void *data)
 {
        list_cbdata_t *cbp = data;
+       nvlist_t *config;
+       nvlist_t *nvroot;
 
-       if (cbp->cb_first) {
-               if (!cbp->cb_scripted)
-                       print_header(cbp->cb_proplist);
-               cbp->cb_first = B_FALSE;
-       }
+       config = zpool_get_config(zhp, NULL);
 
-       print_pool(zhp, cbp->cb_proplist, cbp->cb_scripted);
+       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);
 
        return (0);
 }
@@ -2712,12 +2843,15 @@ zpool_do_list(int argc, char **argv)
        int ret;
        list_cbdata_t cb = { 0 };
        static char default_props[] =
-           "name,size,allocated,free,capacity,dedupratio,health,altroot";
+           "name,size,allocated,free,capacity,dedupratio,"
+           "health,altroot";
        char *props = default_props;
        unsigned long interval = 0, count = 0;
+       zpool_list_t *list;
+       boolean_t first = B_TRUE;
 
        /* check options */
-       while ((c = getopt(argc, argv, ":Ho:T:")) != -1) {
+       while ((c = getopt(argc, argv, ":Ho:T:v")) != -1) {
                switch (c) {
                case 'H':
                        cb.cb_scripted = B_TRUE;
@@ -2728,6 +2862,9 @@ zpool_do_list(int argc, char **argv)
                case 'T':
                        get_timestamp_arg(*optarg);
                        break;
+               case 'v':
+                       cb.cb_verbose = B_TRUE;
+                       break;
                case ':':
                        (void) fprintf(stderr, gettext("missing argument for "
                            "'%c' option\n"), optopt);
@@ -2748,21 +2885,32 @@ zpool_do_list(int argc, char **argv)
        if (zprop_get_list(g_zfs, props, &cb.cb_proplist, ZFS_TYPE_POOL) != 0)
                usage(B_FALSE);
 
-       cb.cb_first = B_TRUE;
+       if ((list = pool_list_get(argc, argv, &cb.cb_proplist, &ret)) == NULL)
+               return (1);
+
+       if (argc == 0 && !cb.cb_scripted && pool_list_count(list) == 0) {
+               (void) printf(gettext("no pools available\n"));
+               zprop_free_list(cb.cb_proplist);
+               return (0);
+       }
 
        for (;;) {
+               pool_list_update(list);
+
+               if (pool_list_count(list) == 0)
+                       break;
+
+               cb.cb_namewidth = 0;
+               (void) pool_list_iter(list, B_FALSE, get_namewidth, &cb);
 
                if (timestamp_fmt != NODATE)
                        print_timestamp(timestamp_fmt);
 
-               ret = for_each_pool(argc, argv, B_TRUE, &cb.cb_proplist,
-                   list_callback, &cb);
-
-               if (argc == 0 && cb.cb_first && !cb.cb_scripted) {
-                       (void) printf(gettext("no pools available\n"));
-                       zprop_free_list(cb.cb_proplist);
-                       return (0);
+               if (!cb.cb_scripted && (first || cb.cb_verbose)) {
+                       print_header(&cb);
+                       first = B_FALSE;
                }
+               ret = pool_list_iter(list, B_TRUE, list_callback, &cb);
 
                if (interval == 0)
                        break;
@@ -3382,6 +3530,36 @@ zpool_do_reguid(int argc, char **argv)
 }
 
 
+/*
+ * zpool reopen <pool>
+ *
+ * Reopen the pool so that the kernel can update the sizes of all vdevs.
+ *
+ * NOTE: This command is currently undocumented.  If the command is ever
+ * exposed then the appropriate usage() messages will need to be made.
+ */
+int
+zpool_do_reopen(int argc, char **argv)
+{
+       int ret = 0;
+       zpool_handle_t *zhp;
+       char *pool;
+
+       argc--;
+       argv++;
+
+       if (argc != 1)
+               return (2);
+
+       pool = argv[0];
+       if ((zhp = zpool_open_canfail(g_zfs, pool)) == NULL)
+               return (1);
+
+       ret = zpool_reopen(zhp);
+       zpool_close(zhp);
+       return (ret);
+}
+
 typedef struct scrub_cbdata {
        int     cb_type;
        int     cb_argc;

Modified: head/cddl/contrib/opensolaris/lib/libzfs/common/libzfs.h
==============================================================================
--- head/cddl/contrib/opensolaris/lib/libzfs/common/libzfs.h    Sun May 27 
15:48:25 2012        (r236154)
+++ head/cddl/contrib/opensolaris/lib/libzfs/common/libzfs.h    Sun May 27 
16:00:00 2012        (r236155)
@@ -24,7 +24,7 @@
  * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
  * Copyright (c) 2011 Pawel Jakub Dawidek <pa...@dawidek.net>.
  * All rights reserved.
- * Copyright (c) 2011 by Delphix. All rights reserved.
+ * Copyright (c) 2012 by Delphix. All rights reserved.
  * Copyright (c) 2012, Joyent, Inc. All rights reserved.
  * Copyright (c) 2012 Martin Matuska <m...@freebsd.org>. All rights reserved.
  */
@@ -237,6 +237,7 @@ typedef struct splitflags {
 extern int zpool_scan(zpool_handle_t *, pool_scan_func_t);
 extern int zpool_clear(zpool_handle_t *, const char *, nvlist_t *);
 extern int zpool_reguid(zpool_handle_t *);
+extern int zpool_reopen(zpool_handle_t *);
 
 extern int zpool_vdev_online(zpool_handle_t *, const char *, int,
     vdev_state_t *);

Modified: head/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c
==============================================================================
--- head/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c       Sun May 
27 15:48:25 2012        (r236154)
+++ head/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c       Sun May 
27 16:00:00 2012        (r236155)
@@ -22,7 +22,7 @@
 /*
  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
  * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
- * Copyright (c) 2011 by Delphix. All rights reserved.
+ * Copyright (c) 2012 by Delphix. All rights reserved.
  */
 
 #include <sys/types.h>
@@ -301,6 +301,7 @@ zpool_get_prop(zpool_handle_t *zhp, zpoo
                case ZPOOL_PROP_SIZE:
                case ZPOOL_PROP_ALLOCATED:
                case ZPOOL_PROP_FREE:
+               case ZPOOL_PROP_EXPANDSZ:
                        (void) zfs_nicenum(intval, buf, len);
                        break;
 
@@ -390,8 +391,8 @@ pool_uses_efi(nvlist_t *config)
        return (B_FALSE);
 }
 
-static boolean_t
-pool_is_bootable(zpool_handle_t *zhp)
+boolean_t
+zpool_is_bootable(zpool_handle_t *zhp)
 {
        char bootfs[ZPOOL_MAXNAMELEN];
 
@@ -1126,7 +1127,7 @@ zpool_add(zpool_handle_t *zhp, nvlist_t 
                return (zfs_error(hdl, EZFS_BADVERSION, msg));
        }
 
-       if (pool_is_bootable(zhp) && nvlist_lookup_nvlist_array(nvroot,
+       if (zpool_is_bootable(zhp) && nvlist_lookup_nvlist_array(nvroot,
            ZPOOL_CONFIG_SPARES, &spares, &nspares) == 0) {
                uint64_t s;
 
@@ -2412,7 +2413,7 @@ zpool_vdev_attach(zpool_handle_t *zhp,
        uint_t children;
        nvlist_t *config_root;
        libzfs_handle_t *hdl = zhp->zpool_hdl;
-       boolean_t rootpool = pool_is_bootable(zhp);
+       boolean_t rootpool = zpool_is_bootable(zhp);
 
        if (replacing)
                (void) snprintf(msg, sizeof (msg), dgettext(TEXT_DOMAIN,
@@ -3054,6 +3055,26 @@ zpool_reguid(zpool_handle_t *zhp)
 }
 
 /*
+ * Reopen the pool.
+ */
+int
+zpool_reopen(zpool_handle_t *zhp)
+{
+       zfs_cmd_t zc = { 0 };
+       char msg[1024];
+       libzfs_handle_t *hdl = zhp->zpool_hdl;
+
+       (void) snprintf(msg, sizeof (msg),
+           dgettext(TEXT_DOMAIN, "cannot reopen '%s'"),
+           zhp->zpool_name);
+
+       (void) strlcpy(zc.zc_name, zhp->zpool_name, sizeof (zc.zc_name));
+       if (zfs_ioctl(hdl, ZFS_IOC_POOL_REOPEN, &zc) == 0)
+               return (0);
+       return (zpool_standard_error(hdl, errno, msg));
+}
+
+/*
  * Convert from a devid string to a path.
  */
 static char *
@@ -3703,7 +3724,7 @@ zpool_label_disk(libzfs_handle_t *hdl, z
        if (zhp) {
                nvlist_t *nvroot;
 
-               if (pool_is_bootable(zhp)) {
+               if (zpool_is_bootable(zhp)) {
                        zfs_error_aux(hdl, dgettext(TEXT_DOMAIN,
                            "EFI labeled devices are not supported on root "
                            "pools."));

Modified: head/sys/cddl/contrib/opensolaris/common/zfs/zpool_prop.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/common/zfs/zpool_prop.c   Sun May 27 
15:48:25 2012        (r236154)
+++ head/sys/cddl/contrib/opensolaris/common/zfs/zpool_prop.c   Sun May 27 
16:00:00 2012        (r236155)
@@ -21,7 +21,7 @@
 /*
  * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
  * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
- * Copyright (c) 2011 by Delphix. All rights reserved.
+ * Copyright (c) 2012 by Delphix. All rights reserved.
  */
 
 #include <sys/zio.h>
@@ -81,6 +81,8 @@ zpool_prop_init(void)
            ZFS_TYPE_POOL, "<size>", "FREE");
        zprop_register_number(ZPOOL_PROP_ALLOCATED, "allocated", 0,
            PROP_READONLY, ZFS_TYPE_POOL, "<size>", "ALLOC");
+       zprop_register_number(ZPOOL_PROP_EXPANDSZ, "expandsize", 0,
+           PROP_READONLY, ZFS_TYPE_POOL, "<size>", "EXPANDSZ");
        zprop_register_number(ZPOOL_PROP_CAPACITY, "capacity", 0, PROP_READONLY,
            ZFS_TYPE_POOL, "<size>", "CAP");
        zprop_register_number(ZPOOL_PROP_GUID, "guid", 0, PROP_READONLY,

Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c   Sun May 27 
15:48:25 2012        (r236154)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c   Sun May 27 
16:00:00 2012        (r236155)
@@ -21,7 +21,7 @@
 
 /*
  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2011 by Delphix. All rights reserved.
+ * Copyright (c) 2012 by Delphix. All rights reserved.
  */
 
 /*
@@ -175,15 +175,17 @@ spa_prop_add_list(nvlist_t *nvl, zpool_p
 static void
 spa_prop_get_config(spa_t *spa, nvlist_t **nvp)
 {
+       vdev_t *rvd = spa->spa_root_vdev;
        uint64_t size;
        uint64_t alloc;
+       uint64_t space;
        uint64_t cap, version;
        zprop_source_t src = ZPROP_SRC_NONE;
        spa_config_dirent_t *dp;
 
        ASSERT(MUTEX_HELD(&spa->spa_props_lock));
 
-       if (spa->spa_root_vdev != NULL) {
+       if (rvd != NULL) {
                alloc = metaslab_class_get_alloc(spa_normal_class(spa));
                size = metaslab_class_get_space(spa_normal_class(spa));
                spa_prop_add_list(*nvp, ZPOOL_PROP_NAME, spa_name(spa), 0, src);
@@ -191,6 +193,15 @@ spa_prop_get_config(spa_t *spa, nvlist_t
                spa_prop_add_list(*nvp, ZPOOL_PROP_ALLOCATED, NULL, alloc, src);
                spa_prop_add_list(*nvp, ZPOOL_PROP_FREE, NULL,
                    size - alloc, src);
+
+               space = 0;
+               for (int c = 0; c < rvd->vdev_children; c++) {
+                       vdev_t *tvd = rvd->vdev_child[c];
+                       space += tvd->vdev_max_asize - tvd->vdev_asize;
+               }
+               spa_prop_add_list(*nvp, ZPOOL_PROP_EXPANDSZ, NULL, space,
+                   src);
+
                spa_prop_add_list(*nvp, ZPOOL_PROP_READONLY, NULL,
                    (spa_mode(spa) == FREAD), src);
 
@@ -201,7 +212,7 @@ spa_prop_get_config(spa_t *spa, nvlist_t
                    ddt_get_pool_dedup_ratio(spa), src);
 
                spa_prop_add_list(*nvp, ZPOOL_PROP_HEALTH, NULL,
-                   spa->spa_root_vdev->vdev_state, src);
+                   rvd->vdev_state, src);
 
                version = spa_version(spa);
                if (version == zpool_prop_default_numeric(ZPOOL_PROP_VERSION))

Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/vdev_impl.h
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/vdev_impl.h Sun May 
27 15:48:25 2012        (r236154)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/vdev_impl.h Sun May 
27 16:00:00 2012        (r236155)
@@ -20,6 +20,7 @@
  */
 /*
  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012 by Delphix. All rights reserved.
  */
 
 #ifndef _SYS_VDEV_IMPL_H
@@ -55,7 +56,8 @@ typedef struct vdev_cache_entry vdev_cac
 /*
  * Virtual device operations
  */
-typedef int    vdev_open_func_t(vdev_t *vd, uint64_t *size, uint64_t *ashift);
+typedef int    vdev_open_func_t(vdev_t *vd, uint64_t *size, uint64_t *max_size,
+    uint64_t *ashift);
 typedef void   vdev_close_func_t(vdev_t *vd);
 typedef uint64_t vdev_asize_func_t(vdev_t *vd, uint64_t psize);
 typedef int    vdev_io_start_func_t(zio_t *zio);
@@ -118,6 +120,7 @@ struct vdev {
        uint64_t        vdev_orig_guid; /* orig. guid prior to remove   */
        uint64_t        vdev_asize;     /* allocatable device capacity  */
        uint64_t        vdev_min_asize; /* min acceptable asize         */
+       uint64_t        vdev_max_asize; /* max acceptable asize         */
        uint64_t        vdev_ashift;    /* block alignment shift        */
        uint64_t        vdev_state;     /* see VDEV_STATE_* #defines    */
        uint64_t        vdev_prevstate; /* used when reopening a vdev   */

Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c  Sun May 27 
15:48:25 2012        (r236154)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c  Sun May 27 
16:00:00 2012        (r236155)
@@ -22,7 +22,7 @@
 /*
  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
  * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
- * Copyright (c) 2011 by Delphix. All rights reserved.
+ * Copyright (c) 2012 by Delphix. All rights reserved.
  */
 
 #include <sys/zfs_context.h>
@@ -119,7 +119,7 @@ vdev_get_min_asize(vdev_t *vd)
        vdev_t *pvd = vd->vdev_parent;
 
        /*
-        * The our parent is NULL (inactive spare or cache) or is the root,
+        * If our parent is NULL (inactive spare or cache) or is the root,
         * just return our own asize.
         */
        if (pvd == NULL)
@@ -748,6 +748,7 @@ vdev_add_parent(vdev_t *cvd, vdev_ops_t 
 
        mvd->vdev_asize = cvd->vdev_asize;
        mvd->vdev_min_asize = cvd->vdev_min_asize;
+       mvd->vdev_max_asize = cvd->vdev_max_asize;
        mvd->vdev_ashift = cvd->vdev_ashift;
        mvd->vdev_state = cvd->vdev_state;
        mvd->vdev_crtxg = cvd->vdev_crtxg;
@@ -1119,7 +1120,8 @@ vdev_open(vdev_t *vd)
        spa_t *spa = vd->vdev_spa;
        int error;
        uint64_t osize = 0;
-       uint64_t asize, psize;
+       uint64_t max_osize = 0;
+       uint64_t asize, max_asize, psize;
        uint64_t ashift = 0;
 
        ASSERT(vd->vdev_open_thread == curthread ||
@@ -1150,7 +1152,7 @@ vdev_open(vdev_t *vd)
                return (ENXIO);
        }
 
-       error = vd->vdev_ops->vdev_op_open(vd, &osize, &ashift);
+       error = vd->vdev_ops->vdev_op_open(vd, &osize, &max_osize, &ashift);
 
        /*
         * Reset the vdev_reopening flag so that we actually close
@@ -1208,6 +1210,7 @@ vdev_open(vdev_t *vd)
        }
 
        osize = P2ALIGN(osize, (uint64_t)sizeof (vdev_label_t));
+       max_osize = P2ALIGN(max_osize, (uint64_t)sizeof (vdev_label_t));
 
        if (vd->vdev_children == 0) {
                if (osize < SPA_MINDEVSIZE) {
@@ -1217,6 +1220,8 @@ vdev_open(vdev_t *vd)
                }
                psize = osize;
                asize = osize - (VDEV_LABEL_START_SIZE + VDEV_LABEL_END_SIZE);
+               max_asize = max_osize - (VDEV_LABEL_START_SIZE +
+                   VDEV_LABEL_END_SIZE);
        } else {
                if (vd->vdev_parent != NULL && osize < SPA_MINDEVSIZE -
                    (VDEV_LABEL_START_SIZE + VDEV_LABEL_END_SIZE)) {
@@ -1226,6 +1231,7 @@ vdev_open(vdev_t *vd)
                }
                psize = 0;
                asize = osize;
+               max_asize = max_osize;
        }
 
        vd->vdev_psize = psize;
@@ -1245,6 +1251,7 @@ vdev_open(vdev_t *vd)
                 * For testing purposes, a higher ashift can be requested.
                 */
                vd->vdev_asize = asize;
+               vd->vdev_max_asize = max_asize;
                vd->vdev_ashift = MAX(ashift, vd->vdev_ashift);
        } else {
                /*
@@ -1255,6 +1262,7 @@ vdev_open(vdev_t *vd)
                            VDEV_AUX_BAD_LABEL);
                        return (EINVAL);
                }
+               vd->vdev_max_asize = max_asize;
        }
 
        /*
@@ -2478,6 +2486,7 @@ vdev_get_stats(vdev_t *vd, vdev_stat_t *
        vs->vs_rsize = vdev_get_min_asize(vd);
        if (vd->vdev_ops->vdev_op_leaf)
                vs->vs_rsize += VDEV_LABEL_START_SIZE + VDEV_LABEL_END_SIZE;
+       vs->vs_esize = vd->vdev_max_asize - vd->vdev_asize;
        mutex_exit(&vd->vdev_stat_lock);
 
        /*

Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_disk.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_disk.c     Sun May 
27 15:48:25 2012        (r236154)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_disk.c     Sun May 
27 16:00:00 2012        (r236155)
@@ -20,6 +20,7 @@
  */
 /*
  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012 by Delphix. All rights reserved.
  */
 
 #include <sys/zfs_context.h>
@@ -30,6 +31,7 @@
 #include <sys/fs/zfs.h>
 #include <sys/zio.h>
 #include <sys/sunldi.h>
+#include <sys/efi_partition.h>
 #include <sys/fm/fs/zfs.h>
 
 /*
@@ -102,8 +104,39 @@ vdev_disk_rele(vdev_t *vd)
        }
 }
 
+static uint64_t
+vdev_disk_get_space(vdev_t *vd, uint64_t capacity, uint_t blksz)
+{
+       ASSERT(vd->vdev_wholedisk);
+
+       vdev_disk_t *dvd = vd->vdev_tsd;
+       dk_efi_t dk_ioc;
+       efi_gpt_t *efi;
+       uint64_t avail_space = 0;
+       int efisize = EFI_LABEL_SIZE * 2;
+
+       dk_ioc.dki_data = kmem_alloc(efisize, KM_SLEEP);
+       dk_ioc.dki_lba = 1;
+       dk_ioc.dki_length = efisize;
+       dk_ioc.dki_data_64 = (uint64_t)(uintptr_t)dk_ioc.dki_data;
+       efi = dk_ioc.dki_data;
+
+       if (ldi_ioctl(dvd->vd_lh, DKIOCGETEFI, (intptr_t)&dk_ioc,
+           FKIOCTL, kcred, NULL) == 0) {
+               uint64_t efi_altern_lba = LE_64(efi->efi_gpt_AlternateLBA);
+
+               zfs_dbgmsg("vdev %s, capacity %llu, altern lba %llu",
+                   vd->vdev_path, capacity, efi_altern_lba);
+               if (capacity > efi_altern_lba)
+                       avail_space = (capacity - efi_altern_lba) * blksz;
+       }
+       kmem_free(dk_ioc.dki_data, efisize);
+       return (avail_space);
+}
+
 static int
-vdev_disk_open(vdev_t *vd, uint64_t *psize, uint64_t *ashift)
+vdev_disk_open(vdev_t *vd, uint64_t *psize, uint64_t *max_psize,
+    uint64_t *ashift)
 {
        spa_t *spa = vd->vdev_spa;
        vdev_disk_t *dvd;
@@ -274,16 +307,6 @@ skip_open:
        }
 
        /*
-        * If we own the whole disk, try to enable disk write caching.
-        * We ignore errors because it's OK if we can't do it.
-        */
-       if (vd->vdev_wholedisk == 1) {
-               int wce = 1;
-               (void) ldi_ioctl(dvd->vd_lh, DKIOCSETWCE, (intptr_t)&wce,
-                   FKIOCTL, kcred, NULL);
-       }
-
-       /*
         * Determine the device's minimum transfer size.
         * If the ioctl isn't supported, assume DEV_BSIZE.
         */
@@ -293,6 +316,25 @@ skip_open:
 
        *ashift = highbit(MAX(dkmext.dki_pbsize, SPA_MINBLOCKSIZE)) - 1;
 
+       if (vd->vdev_wholedisk == 1) {
+               uint64_t capacity = dkmext.dki_capacity - 1;
+               uint64_t blksz = dkmext.dki_lbsize;
+               int wce = 1;
+
+               /*
+                * If we own the whole disk, try to enable disk write caching.
+                * We ignore errors because it's OK if we can't do it.
+                */
+               (void) ldi_ioctl(dvd->vd_lh, DKIOCSETWCE, (intptr_t)&wce,
+                   FKIOCTL, kcred, NULL);
+
+               *max_psize = *psize + vdev_disk_get_space(vd, capacity, blksz);
+               zfs_dbgmsg("capacity change: vdev %s, psize %llu, "
+                   "max_psize %llu", vd->vdev_path, *psize, *max_psize);
+       } else {
+               *max_psize = *psize;
+       }
+
        /*
         * Clear the nowritecache bit, so that on a vdev_reopen() we will
         * try again.

Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_file.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_file.c     Sun May 
27 15:48:25 2012        (r236154)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_file.c     Sun May 
27 16:00:00 2012        (r236155)
@@ -20,6 +20,7 @@
  */
 /*
  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012 by Delphix. All rights reserved.
  */
 
 #include <sys/zfs_context.h>
@@ -47,7 +48,8 @@ vdev_file_rele(vdev_t *vd)
 }
 
 static int
-vdev_file_open(vdev_t *vd, uint64_t *psize, uint64_t *ashift)
+vdev_file_open(vdev_t *vd, uint64_t *psize, uint64_t *max_psize,
+    uint64_t *ashift)
 {
        vdev_file_t *vf;
        vnode_t *vp;
@@ -125,7 +127,7 @@ skip_open:
                return (error);
        }
 
-       *psize = vattr.va_size;
+       *max_psize = *psize = vattr.va_size;
        *ashift = SPA_MINBLOCKSHIFT;
 
        return (0);

Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c     Sun May 
27 15:48:25 2012        (r236154)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c     Sun May 
27 16:00:00 2012        (r236155)
@@ -21,6 +21,8 @@
 /*
  * Copyright (c) 2006 Pawel Jakub Dawidek <p...@freebsd.org>
  * All rights reserved.
+ *
+ * Portions Copyright (c) 2012 Martin Matuska <m...@freebsd.org>
  */
 
 #include <sys/zfs_context.h>
@@ -405,7 +407,8 @@ vdev_geom_open_by_path(vdev_t *vd, int c
 }
 
 static int
-vdev_geom_open(vdev_t *vd, uint64_t *psize, uint64_t *ashift)
+vdev_geom_open(vdev_t *vd, uint64_t *psize, uint64_t *max_psize,
+    uint64_t *ashift)
 {
        struct g_provider *pp;
        struct g_consumer *cp;
@@ -488,7 +491,7 @@ vdev_geom_open(vdev_t *vd, uint64_t *psi
        /*
         * Determine the actual size of the device.
         */
-       *psize = pp->mediasize;
+       *max_psize = *psize = pp->mediasize;
 
        /*
         * Determine the device's minimum transfer size.

Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_mirror.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_mirror.c   Sun May 
27 15:48:25 2012        (r236154)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_mirror.c   Sun May 
27 16:00:00 2012        (r236155)
@@ -23,6 +23,10 @@
  * Use is subject to license terms.
  */
 
+/*
+ * Copyright (c) 2012 by Delphix. All rights reserved.
+ */
+
 #include <sys/zfs_context.h>
 #include <sys/spa.h>
 #include <sys/vdev_impl.h>
@@ -127,7 +131,8 @@ vdev_mirror_map_alloc(zio_t *zio)
 }
 
 static int
-vdev_mirror_open(vdev_t *vd, uint64_t *asize, uint64_t *ashift)
+vdev_mirror_open(vdev_t *vd, uint64_t *asize, uint64_t *max_asize,
+    uint64_t *ashift)
 {
        int numerrors = 0;
        int lasterror = 0;
@@ -149,6 +154,7 @@ vdev_mirror_open(vdev_t *vd, uint64_t *a
                }
 
                *asize = MIN(*asize - 1, cvd->vdev_asize - 1) + 1;
+               *max_asize = MIN(*max_asize - 1, cvd->vdev_max_asize - 1) + 1;
                *ashift = MAX(*ashift, cvd->vdev_ashift);
        }
 

Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_missing.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_missing.c  Sun May 
27 15:48:25 2012        (r236154)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_missing.c  Sun May 
27 16:00:00 2012        (r236155)
@@ -24,6 +24,10 @@
  */
 
 /*
+ * Copyright (c) 2012 by Delphix. All rights reserved.
+ */
+
+/*
  * The 'missing' vdev is a special vdev type used only during import.  It
  * signifies a placeholder in the root vdev for some vdev that we know is
  * missing.  We pass it down to the kernel to allow the rest of the
@@ -40,7 +44,8 @@
 
 /* ARGSUSED */
 static int
-vdev_missing_open(vdev_t *vd, uint64_t *psize, uint64_t *ashift)
+vdev_missing_open(vdev_t *vd, uint64_t *psize, uint64_t *max_psize,
+    uint64_t *ashift)
 {
        /*
         * Really this should just fail.  But then the root vdev will be in the
@@ -49,6 +54,7 @@ vdev_missing_open(vdev_t *vd, uint64_t *
         * will fail the GUID sum check before ever trying to open the pool.
         */
        *psize = 0;
+       *max_psize = 0;
        *ashift = 0;
        return (0);
 }

Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_raidz.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_raidz.c    Sun May 
27 15:48:25 2012        (r236154)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_raidz.c    Sun May 
27 16:00:00 2012        (r236155)
@@ -21,6 +21,7 @@
 
 /*
  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012 by Delphix. All rights reserved.
  */
 
 #include <sys/zfs_context.h>
@@ -1441,7 +1442,8 @@ vdev_raidz_reconstruct(raidz_map_t *rm, 
 }
 
 static int
-vdev_raidz_open(vdev_t *vd, uint64_t *asize, uint64_t *ashift)
+vdev_raidz_open(vdev_t *vd, uint64_t *asize, uint64_t *max_asize,
+    uint64_t *ashift)
 {
        vdev_t *cvd;
        uint64_t nparity = vd->vdev_nparity;
@@ -1469,10 +1471,12 @@ vdev_raidz_open(vdev_t *vd, uint64_t *as
                }
 
                *asize = MIN(*asize - 1, cvd->vdev_asize - 1) + 1;
+               *max_asize = MIN(*max_asize - 1, cvd->vdev_max_asize - 1) + 1;
                *ashift = MAX(*ashift, cvd->vdev_ashift);
        }
 
        *asize *= vd->vdev_children;
+       *max_asize *= vd->vdev_children;
 
        if (numerrors > nparity) {
                vd->vdev_stat.vs_aux = VDEV_AUX_NO_REPLICAS;

Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_root.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_root.c     Sun May 
27 15:48:25 2012        (r236154)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_root.c     Sun May 
27 16:00:00 2012        (r236155)
@@ -23,6 +23,10 @@
  * Use is subject to license terms.
  */

*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
_______________________________________________
svn-src-all@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-all
To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"

Reply via email to