LU-3789 mgs: Add deprecation warning for "lctl conf_param"

[fs/lustre-release.git] / lustre / utils / lustre_cfg.c

diff --git a/lustre/utils/lustre_cfg.c b/lustre/utils/lustre_cfg.c
index e709115..1c9ed42 100644 (file)
--- a/lustre/utils/lustre_cfg.c
+++ b/lustre/utils/lustre_cfg.c
@@ -139,19 +139,6 @@ int jt_lcfg_attach(int argc, char **argv)
         if (rc < 0) {
                 fprintf(stderr, "error: %s: LCFG_ATTACH %s\n",
                         jt_cmdname(argv[0]), strerror(rc = errno));
-        } else if (argc == 3) {
-                char name[1024];
-
-                lcfg_set_devname(argv[2]);
-                if (strlen(argv[2]) > 128) {
-                        printf("Name too long to set environment\n");
-                        return -EINVAL;
-                }
-                snprintf(name, 512, "LUSTRE_DEV_%s", argv[2]);
-                rc = setenv(name, argv[1], 1);
-                if (rc) {
-                        printf("error setting env variable %s\n", name);
-                }
         } else {
                 lcfg_set_devname(argv[2]);
         }
@@ -595,6 +582,11 @@ int jt_lcfg_mgsparam(int argc, char **argv)
         struct lustre_cfg *lcfg;
         char *buf = NULL;
 
+#if LUSTRE_VERSION >= OBD_OCD_VERSION(2,7,53,0)
+       fprintf(stderr, "warning: 'lctl conf_param' is deprecated, "
+               "use 'lctl set_param -P' instead\n");
+#endif
+
         /* mgs_setparam processes only lctl buf #1 */
         if ((argc > 3) || (argc <= 1))
                 return CMD_HELP;