From: Evgeny Naumov <evgeny.a.naumov@gmail.com>
Date: Mon, 10 Sep 2018 16:54:43 +0000 (-0400)
Subject: config: fix OB1, describe config errors
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=888928d046889625d873b4b3137242c382a9741d;p=collectd.git

config: fix OB1, describe config errors
---

diff --git a/src/gpu_nvml.c b/src/gpu_nvml.c
index ab4390b8..b34d80d3 100644
--- a/src/gpu_nvml.c
+++ b/src/gpu_nvml.c
@@ -48,9 +48,11 @@ static int nvml_config(const char *key, const char *value) {
   if (strcasecmp(key, config_keys[0]) == 0) {
     device_ix = strtoul(value, &eptr, 10);
     if (eptr == value) {
+      ERROR("Failed to parse GPUIndex value \"%s\"", value);
       return -1;
     }
-    if (device_ix > 64) {
+    if (device_ix >= 64) {
+      ERROR("At most 64 GPUs (0 <= GPUIndex < 64) are supported!");
       return -2;
     }
     conf_match_mask |= (1 << device_ix);
@@ -58,6 +60,7 @@ static int nvml_config(const char *key, const char *value) {
     if
       IS_TRUE(value) { conf_mask_is_exclude = 1; }
   } else {
+    ERROR("Unrecognized config option %s", key);
     return -10;
   }