Wed May 19 09:56:06 +0000 [node1: env_mgr: monitor.fru.info.unreadable:error]: The inventory information of FRU PSU1 is not readable. Wed May 19 09:56:06 +0000 [node1: env_mgr: monitor.fru.info.unread...Wed May 19 09:56:06 +0000 [node1: env_mgr: monitor.fru.info.unreadable:error]: The inventory information of FRU PSU1 is not readable. Wed May 19 09:56:06 +0000 [node1: env_mgr: monitor.fru.info.unreadable:error]: The inventory information of FRU PSU2 is not readable. Sun Feb 27 16:08:11 +0900 [node1: env_mgr: monitor.fru.info.unreadable:error]: The inventory information of FRU PSU3 is not readable.