Then reconfigure multipath ( /etc/multipath.conf ). After paths are restored, run:
ASM does not operate in a vacuum; it relies on Oracle Clusterware and Cluster Synchronization Services (CSS) to manage node membership. If the interconnect network is flaky or the CSS daemon is behaving erratically, ASM might lose track of cluster resources. asm health checker found 1 new failures
To get the real-time status and detailed error codes, run the lsop (list operation) or health check commands. However, the most direct way to investigate reported failures is looking at the failure history. Then reconfigure multipath ( /etc/multipath
Run the Oracle Orachk or Exachk utility embedded within AHF to print the exact failure details to your screen: ahf check cluster -report Use code with caution. lsattr -G <
ASMCMD> lsattr -G <diskgroup_name>