Hello @OmarElSeihy    Thanks for using Cloudera Community. Based on the Post, your Team is receiving a Warning [1]. By default, the Role uses "/tmp" for -XX:HeapDumpPath. Your Team need to change the Value set for -XX:HeapDumpPath to a Mount, wherein your Team have Sufficient Space. Alternatively, Your Team can work on reducing the FileSystem Usage on the concerned Mount Point.  This Warning is an Alert for Cluster Admin & has no impact on any Service Usage in the Cluster.  Sharing a Screenshot showing the Config Changes required, if your Team wish to modify the HeapDump Path & the Warning Threshold (Example shown for Solr Service as used Solr in the Post Tags):   Regards, Smarak   [1] This role's Heap Dump Directory is on a filesystem with less than 10.0 GiB of its space free. /tmp ... View more