MFE TF 複製/快照：對資料集執行「停止快照」命令可能無法完成。
摘要: 對資料集執行「停止快照」命令可能無法完成。
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症狀
對差異數據集源和目標對向數據集命令發出 STOP SNAP 可能表示它已完成，同時保持建立範圍會話。可能會看到以下錯誤訊息：
14.30.21 JOB01065 SND5031 EMCQCAPL 00040 - 00100 SA BAD RC, 3E DATA 170066. Another session exists on the target device
進一步的紀錄擷取說明 TimeFinder 訊息：
ESNP540E EMC SNAP API - I/O ERROR ESTABLISHING EXTENTS IN EXTENT TRACK . . . . ESNP540E EMC SNAP API - I/O ERROR ESTABLISHING EXTENTS IN EXTENT TRACK EQCA030E SENX(9245.81.03) BAD RC, 3E DATA 170066 ESNP540E EMC SNAP API - I/O ERROR ESTABLISHING EXTENTS IN EXTENT TRACK ESNP513E SYSCALL 9245_81_03 ERROR - 0X66 - Session not of supported type ESNPH30I SOURCE DEVICE: source_ccuu VOLSER: volser CONTROLLER S/N: controller_s/n SSID: ssid SYMDV#: symdev ESNPH30I TARGET DEVICE: target_ccuu VOLSER: volser CONTROLLER S/N: controller_s/n SSID: ssid SYMDV#: symdev ESNP540E EMC SNAP API - I/O ERROR ESTABLISHING EXTENTS IN EXTENT TRACK . . . . ESNP540E EMC SNAP API - I/O ERROR ESTABLISHING EXTENTS IN EXTENT TRACK ESNP1V0I BYPASSING R1 TARGET POST WAIT ESNPF51I PROCESSING FOR STATEMENT #43 COMPLETED, HIGHEST RETURN CODE ENCOUNTERED IS 8
原因
這是軟體錯誤所造成。
解析度
永久修正：
- 若為 Mainframe Enablers 10.2.0，PTF SNA2002可用來解決此問題。可從 Dell Technologies 線上支援下載。
- 若為 Mainframe Enablers 10.1.0，PTF SNA1028可用來解決此問題。可從 Dell Technologies 線上支援下載。
- 重新執行失敗的工作步驟
其他資訊
PTF 求職信：
++PTF(SNA2002) REWORK(2024222) .
++VER(Z038) FMID(SSNPA20)
/*
*-------------------------------------------------------------
* PROBLEM DESCRIPTION(S):
* ------------------------------------------------------------
* PROBLEM FIXED: MFE-17299
* USERS AFFECTED: Dataset Snap users
* PROBLEM DESCRIPTION: Stop Snap to Dataset not completing.
* DESCRIPTION DETAIL:
*
* when issuing a Stop Snap to Dataset command for differential
* dataset source/target pairs, it is possible for the command
* to indicate it has completed while leaving extent sessions
* still established. users may see the following error message
*
* EMCQCAPL 00040 - 00100 SA BAD RC, 3E DATA 170066.
* Another session exists on the target device
*
* PROBLEM RESOLUTION:
*
* A wait and retry has been added to the extent withdraw
* request.
*
* MODULES: EMCQCAPL
*
* ------------------------------------------------------------
* SNA2002 8 Aug 2024 14:33:31
* ------------------------------------------------------------
* OPT Summary
* The following OPT was addressed by this PTF:
*
* MFE-17299
*
*-------------------------------------------------------------
++PTF(SNA1028) REWORK(2024239) .
++VER(Z038) FMID(SSNPA10)
PRE(
SNA1027
)
/*
*-------------------------------------------------------------
* PROBLEM DESCRIPTION(S):
* ------------------------------------------------------------
* PROBLEM FIXED: MFE-17297
* USERS AFFECTED: Dataset Snap users
* PROBLEM DESCRIPTION: Stop Snap to Dataset not completing.
* DESCRIPTION DETAIL:
*
* When issuing a Stop Snap to Dataset command for differential
* dataset source/target pairs, it is possible for the command
* to indicate it has completed while leaving extent sessions
* still established. Users may see the following error message
*
* EMCQCAPL 00040 - 00100 SA BAD RC, 3E DATA 170066.
* Another session exists on the target device
*
* PROBLEM RESOLUTION:
*
* A wait and retry has been added to the extent withdraw
* request.
*
* MODULES: EMCQCAPL
*
* ------------------------------------------------------------
* SNA1028 26 Aug 2024 15:56:48
* ------------------------------------------------------------
* OPT Summary
* The following OPT was addressed by this PTF:
*
* MFE-17297
*
*-------------------------------------------------------------
受影響的產品
Mainframe Enablers文章屬性
文章編號: 000228436
文章類型: Solution
上次修改時間: 19 9月 2025
版本: 7
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