--- ./source/private_module/scsi/scsi_fwd.c	2018-03-17 06:37:23.000000000 +0000
+++ ./source/private_module/scsi/scsi_fwd.c.hotpatch	2021-11-26 09:30:37.000000000 +0000
@@ -744,7 +744,6 @@
 #endif
         if (RETURN_OK != tgtAtomicTestCmdFlag(pstTgtCmd, TGT_CMD_FLAG_TYPE_EBS))
         {
-
             scsiSaveRsvConflictIntf(pstFwdBuf->devLunId,
                                                 devLunReq->sgl,
                                                 scsiPeerMetaDataExeDone,
@@ -752,7 +751,6 @@
             break;
 
         }
-        
         DBG_LogDebug(DBG_LOGID_BUTT, "Commit meta data for EBS cmd (LUN%d, lba %lld, blocks %d).", 
                                             pstTgtCmd->uiDevLunId,
                                             pstTgtCmd->ullStartLBA,
@@ -771,14 +769,16 @@
             break;
         }
         /*DTS2015041609907 added by d00251522 for meta check,2015.4.20,end*/
-        
         scsiSaveRsvConflictIntf(pstFwdBuf->devLunId,
             devLunReq->sgl,
             scsiPeerEBSMetaDataExeDone,
             pstTgtCmd);
         break;      
-
     default:
+        /*odxִеת̻˷֧ҪصIO*/
+
+        DBG_LogInfo(DBG_LOGID_NEW, "CHECK:invalid opcode 0x%x from peer ctrl.",pstFwdBuf->opCode);
+        callBackFn(scsiPrivateCode.uiCode, devLunReq, RETURN_OK);
 		break;
     }
 }
