From edbc963c45d862f861e45cb5e30f20a926766ebf Mon Sep 17 00:00:00 2001
From: Tom Mortensen <tomm@lime-technology.com>
Date: Mon, 10 Apr 2023 23:53:30 -0700
Subject: [PATCH] prevent spurious 'missing device' notifications

---
 plugins/dynamix/scripts/monitor | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/dynamix/scripts/monitor b/plugins/dynamix/scripts/monitor
index d5997fdf8..fef765cd0 100755
--- a/plugins/dynamix/scripts/monitor
+++ b/plugins/dynamix/scripts/monitor
@@ -189,7 +189,7 @@ foreach ($disks as $disk) {
   if (_var($disk,'numErrors',0)>0) $errors[] = "$text - $info (errors {$disk['numErrors']})";
 // check file system of cache pool
   $item = 'pool';
-  if (in_array($name,$pools) && strpos(_var($disk,'fsType'),'btrfs')!==false) {
+  if (in_array($name,$pools) && strpos(_var($disk,'fsType'),'btrfs')!==false && _var($disk,'uuid')!=="") {
     $attr = 'missing';
     if (exec("/sbin/btrfs filesystem show "._var($disk,'uuid')." 2>/dev/null|grep -c 'missing'")>0) {
       if (empty($saved[$item][$attr])) {