Nelze povolit automatické obnovení RDFA
Summary: Automatické obnovení SRDF/A nelze povolit.
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Symptoms
Funkce automatického obnovení RDFA je ve výchozím nastavení povolena pro nové skupiny SRDF počínaje kódem Magnolia (10.2). Tuto funkci můžete pro RDFG zakázat pomocí příkazu:
symrdf -sid xxxx -rdfg ## set rdfa -autostart off
Jakmile je tato funkce vypnuta, příkaz k jejímu opětovnému zapnutí zřejmě nefunguje. Například:
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 0.0Cause
Jedná se o zamýšlené chování. Jakmile je tato funkce zakázána, lze ji znovu povolit pouze restartováním relace SRDF/A. Automatické obnovení zůstává neaktivní, dokud se relace SRDF/A nerestartuje, a to i v případě, že je povoleno automatické spuštění. Proto je nutné replikaci pozastavit a poté obnovit, aby se tato hodnota pro skupinu změnila.
Resolution
Zástupné řešení: Funkci automatického obnovení RDFA můžete znovu povolit pomocí příkazu:
symrdf -sid xxxx -rdfg 15 set rdfa -autostart on -nop
Jakmile je tato možnost povolena, je nutné replikaci pozastavit a poté obnovit, aby se funkce automatického obnovení pro tuto skupinu SRDF restartovala:
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'.
Když teď zadáte dotaz na skupinu, zobrazí se, že je povolené automatické obnovení RDFA:
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 EnablerArticle Properties
Article Number: 000348361
Article Type: Solution
Last Modified: 25 نوفمبر 2025
Version: 2
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