Add .zfs control directory

[zfs.git] / cmd / zpool / zpool_main.c

diff --git a/cmd/zpool/zpool_main.c b/cmd/zpool/zpool_main.c
old mode 100644 (file)
new mode 100755 (executable)
index b1bf5bd..9e73dda
--- a/cmd/zpool/zpool_main.c
+++ b/cmd/zpool/zpool_main.c
@@ -1482,7 +1482,7 @@ show_import(nvlist_t *config)
        }
 
        if (msgid != NULL)
-               (void) printf(gettext("   see: http://www.sun.com/msg/%s\n"),
+               (void) printf(gettext("   see: http://zfsonlinux.org/msg/%s\n"),
                    msgid);
 
        (void) printf(gettext("config:\n\n"));
@@ -2358,42 +2358,48 @@ zpool_do_iostat(int argc, char **argv)
                pool_list_update(list);
 
                if ((npools = pool_list_count(list)) == 0)
-                       break;
-
-               /*
-                * Refresh all statistics.  This is done as an explicit step
-                * before calculating the maximum name width, so that any
-                * configuration changes are properly accounted for.
-                */
-               (void) pool_list_iter(list, B_FALSE, refresh_iostat, &cb);
+                       (void) fprintf(stderr, gettext("no pools available\n"));
+               else {
+                       /*
+                        * Refresh all statistics.  This is done as an
+                        * explicit step before calculating the maximum name
+                        * width, so that any * configuration changes are
+                        * properly accounted for.
+                        */
+                       (void) pool_list_iter(list, B_FALSE, refresh_iostat,
+                               &cb);
 
-               /*
-                * Iterate over all pools to determine the maximum width
-                * for the pool / device name column across all pools.
-                */
-               cb.cb_namewidth = 0;
-               (void) pool_list_iter(list, B_FALSE, get_namewidth, &cb);
+                       /*
+                        * Iterate over all pools to determine the maximum width
+                        * for the pool / device name column across all pools.
+                        */
+                       cb.cb_namewidth = 0;
+                       (void) pool_list_iter(list, B_FALSE, get_namewidth,
+                               &cb);
 
-               if (timestamp_fmt != NODATE)
-                       print_timestamp(timestamp_fmt);
+                       if (timestamp_fmt != NODATE)
+                               print_timestamp(timestamp_fmt);
 
-               /*
-                * If it's the first time, or verbose mode, print the header.
-                */
-               if (++cb.cb_iteration == 1 || verbose)
-                       print_iostat_header(&cb);
+                       /*
+                        * If it's the first time, or verbose mode, print the
+                        * header.
+                        */
+                       if (++cb.cb_iteration == 1 || verbose)
+                               print_iostat_header(&cb);
 
-               (void) pool_list_iter(list, B_FALSE, print_iostat, &cb);
+                       (void) pool_list_iter(list, B_FALSE, print_iostat, &cb);
 
-               /*
-                * If there's more than one pool, and we're not in verbose mode
-                * (which prints a separator for us), then print a separator.
-                */
-               if (npools > 1 && !verbose)
-                       print_iostat_separator(&cb);
+                       /*
+                        * If there's more than one pool, and we're not in
+                        * verbose mode (which prints a separator for us),
+                        * then print a separator.
+                        */
+                       if (npools > 1 && !verbose)
+                               print_iostat_separator(&cb);
 
-               if (verbose)
-                       (void) printf("\n");
+                       if (verbose)
+                               (void) printf("\n");
+               }
 
                /*
                 * Flush the output so that redirection to a file isn't buffered
@@ -2592,10 +2598,12 @@ zpool_do_list(int argc, char **argv)
                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"));
+               if (argc == 0 && cb.cb_first)
+                       (void) fprintf(stderr, gettext("no pools available\n"));
+               else if (argc && cb.cb_first) {
+                       /* cannot open the given pool */
                        zprop_free_list(cb.cb_proplist);
-                       return (0);
+                       return (1);
                }
 
                if (interval == 0)
@@ -3440,7 +3448,7 @@ print_dedup_stats(nvlist_t *config)
  *        pool: tank
  *     status: DEGRADED
  *     reason: One or more devices ...
- *         see: http://www.sun.com/msg/ZFS-xxxx-01
+ *         see: http://zfsonlinux.org/msg/ZFS-xxxx-01
  *     config:
  *             mirror          DEGRADED
  *                c1t0d0       OK
@@ -3648,7 +3656,7 @@ status_callback(zpool_handle_t *zhp, void *data)
        }
 
        if (msgid != NULL)
-               (void) printf(gettext("   see: http://www.sun.com/msg/%s\n"),
+               (void) printf(gettext("   see: http://zfsonlinux.org/msg/%s\n"),
                    msgid);
 
        if (config != NULL) {
@@ -3785,7 +3793,7 @@ zpool_do_status(int argc, char **argv)
                    status_callback, &cb);
 
                if (argc == 0 && cb.cb_count == 0)
-                       (void) printf(gettext("no pools available\n"));
+                       (void) fprintf(stderr, gettext("no pools available\n"));
                else if (cb.cb_explain && cb.cb_first && cb.cb_allpools)
                        (void) printf(gettext("all pools are healthy\n"));
 
@@ -4211,7 +4219,7 @@ zpool_do_history(int argc, char **argv)
            &cbdata);
 
        if (argc == 0 && cbdata.first == B_TRUE) {
-               (void) printf(gettext("no pools available\n"));
+               (void) fprintf(stderr, gettext("no pools available\n"));
                return (0);
        }