無法啟用 RDFA 自動復原

Summary: SRDF/A 無法啟用自動復原。

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Symptoms

從 Magnolia 代碼 (10.2) 開始的新 SRDF 群組預設會啟用 RDFA 自動復原功能。您可以使用以下命令為 RDFG 停用此功能:

symrdf -sid xxxx -rdfg ## set rdfa -autostart off

關閉此功能後,重新開啟此功能的命令似乎無法運作。例如:

C:\>symrdf -sid xxxx -rdfg 15 set rdfa -autostart on -nop

An RDF Set 'Attributes' operation execution is in
progress for RDF group 15. Please wait...

    SRDF/A Set Autostart (xxxx,0015).................................Started.
    SRDF/A Set Autostart (xxxx,0015).................................Done.

The RDF Set 'Attributes' operation successfully executed
for RDF group 15.


C:\>symrdf -sid 06 query -rdfg 15 -rdfa

Symmetrix ID                 : 00022000xxxx    (Microcode Version: 6079)

RDFA Session Number                : 14
RDFA Cycle Number                  : 703212
RDFA Session Status                : Active - DSE
RDFA Consistency Exempt Devices    : No
RDFA Auto-recovery                 : Disabled
RDFA Minimum Cycle Time            : 00:00:05
RDFA Avg Cycle Time                : 00:00:05
RDFA Avg Transmit Cycle Time       : 00:00:05
Transmit Queue Depth on R1 Side    : 1
Tracks not Committed to the R2 Side: 0
Time that R2 is behind R1          : 00:00:07
R2 Image Capture Time              : Tue Jul 22 22:18:40 2025
R2 Data is Consistent              : True
RDFA R1 Side Percent Cache In Use  : 0
RDFA R2 Side Percent Cache In Use  : 0
R1 Side DSE Used Tracks            : 0
R2 Side DSE Used Tracks            : 0
R1 Side Shared Tracks              : 0
Transmit Idle Time                 : 00:00:00

Remote Symmetrix ID          : 00022000yyyy    (Microcode Version: 6079)
RDF (RA) Group Number        :  15 (0E)

        Target (R2) View                 Source (R1) View     FLAGS
---------------------------------    ------------------------ ----- ------------
               ST                 LI       ST
Standard        A                  N        A
Logical  Sym    T R1 Inv  R2 Inv   K Sym    T R1 Inv  R2 Inv        RDF Pair
Device   Dev    E Tracks  Tracks   S Dev    E Tracks  Tracks  MCES  STATE
--------------------------------- -- ------------------------ ----- ------------
N/A      003FA WD       0       0 RW 004FE RW       0       0 AX.E  Consistent

Total             ------- -------             ------- -------
  Track(s)              0       0                   0       0
  MB(s)               0.0     0.0                 0.0     0.0

Cause

此行為為設計運作方式。此功能停用後,只能透過重新啟動 SRDF/A 工作階段來重新啟用。在 SRDF/A 工作階段重新啟動之前,自動復原會保持非使用中狀態,即使已啟用自動啟動。因此,您必須掛起然後恢復複製才能看到組的此值更改。

Resolution

因應措施:您可以使用下列命令重新啟用 RDFA 自動復原功能:

symrdf -sid xxxx -rdfg 15 set rdfa -autostart on -nop

啟用此功能後,您必須先暫停再繼續複寫,才能重新啟動此 SRDF 群組的自動復原功能:

C:\>symrdf -sid xxxx -f rdfg15.txt -rdfg 15 suspend -nop

An RDF 'Suspend' operation execution is in progress for device
file 'rdfg15.txt'. Please wait...

    Suspend RDF link(s) for device(s) in (xxxx,0015).................Started.
    Suspend RDF link(s) for device(s) in (xxxx,0015).................Done.

The RDF 'Suspend' operation successfully executed for device
file 'rdfg15.txt'.


C:\>symrdf -sid xxxx -f rdfg15.txt -rdfg 15 establish -nop

An RDF 'Incremental Establish' operation execution is in progress for device
file 'rdfg15.txt'. Please wait...

    Suspend RDF link(s) for device(s) in (xxxx,0015).................Done.
    Resume RDF link(s) for device(s) in (xxxx,0015)..................Started.
    Resume RDF link(s) for device(s) in (2206,0015)..................Done.

The RDF 'Incremental Establish' operation successfully initiated for device
file 'rdfg15.txt'.

現在,當您查詢群組時,它會顯示 RDFA 自動復原已啟用:
 

C:\>symrdf -sid xxxx -f rdfg15.txt -rdfg 15 que -rdfa

Symmetrix ID                 : 00022000xxxx    (Microcode Version: 6079)

RDFA Session Number                : 14
RDFA Cycle Number                  : 2
RDFA Session Status                : Active - DSE
RDFA Consistency Exempt Devices    : No
RDFA Auto-recovery                 : Enabled - Inactive
RDFA Minimum Cycle Time            : 00:00:05
RDFA Avg Cycle Time                : 00:00:05
RDFA Avg Transmit Cycle Time       : 00:00:00
Transmit Queue Depth on R1 Side    : 1
Tracks not Committed to the R2 Side: 0
Time that R2 is behind R1          : 00:00:03
R2 Image Capture Time              : Wed Jul 23 22:16:37 2025
R2 Data is Consistent              : True
RDFA R1 Side Percent Cache In Use  : 0
RDFA R2 Side Percent Cache In Use  : 0
R1 Side DSE Used Tracks            : 0
R2 Side DSE Used Tracks            : 0
R1 Side Shared Tracks              : 0
Transmit Idle Time                 : 00:00:00

Remote Symmetrix ID          : 00022000yyyy    (Microcode Version: 6079)
RDF (RA) Group Number        :  15 (0E)

        Target (R2) View                 Source (R1) View     FLAGS
---------------------------------    ------------------------ ----- ------------
               ST                 LI       ST
Standard        A                  N        A
Logical  Sym    T R1 Inv  R2 Inv   K Sym    T R1 Inv  R2 Inv        RDF Pair
Device   Dev    E Tracks  Tracks   S Dev    E Tracks  Tracks  MCES  STATE
--------------------------------- -- ------------------------ ----- ------------
N/A      003FA WD       0       0 RW 004FE RW       0       0 A..E  Consistent

Total             ------- -------             ------- -------
  Track(s)              0       0                   0       0
  MB(s)               0.0     0.0                 0.0     0.0

Products

Solutions Enabler
Article Properties
Article Number: 000348361
Article Type: Solution
Last Modified: 25 نوفمبر 2025
Version:  2
Find answers to your questions from other Dell users
Support Services
Check if your device is covered by Support Services.