Not all alterations performed
ALTER DISKGROUP 语句已完成但并非所有请求的操作都已执行。某些磁盘添加、删除或重新平衡操作可能已失败。
SELECT * FROM v$asm_operation;SELECT group_number, name, state, type FROM v$asm_diskgroup;SELECT disk_number, name, path, mode_status, state FROM v$asm_disk WHERE group_number = &gn;