#forcibly

ORA-15078: ASM diskgroup was forcibly dismounted

文档解释ORA-15078:ASMdiskgroupwasforciblydismountedCause:ThediskgrouptowhichtheI/Orequestwasissuedwasforciblydismounted(withtheALTERDISKGROUPDISMOUNTFORCEcommand)so...