Chain sequence numbers out of order in the Index Allocation Map (IAM) chain for object ID O_ID, index ID I_ID, partition ID PN_ID, alloc unit ID A_ID (type TYPE).

• 在对象ID O_ID,索引ID I_ID,分区ID PN_ID,分配单元ID A_ID(类型为TYPE)的索引分配映射(IAM)链中,链序列号顺序不对。