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54 Posts
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494
November 4th, 2010 18:00
Regarding SRDF
Hello all,
we have scenario here please some one help me out.
1. we did clone of R2 & present to the host when we looked at the data we didn't see the updated data as it as production lun we see september time stamp on my cloned device from R2. & my producton time stamp is November.
after reviewing all here are my findings can any one help me out here.
a. my R1 device SRDF state is Adaptive copy mode.
b. my R2 device SRDF state is synchronous mode
c. my R2 device is in degarded mode
d. my R2 pair state is Partitioned.
e. my time last clone action is Nov 4 14:13:23 2010---R2 from cloned device which is presented to host.
f.RDF Pair State ( R1 R2 ) : Partitioned
g.Session Status : Inactive
appreciate for any help
dynamox
9 Legend
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20.4K Posts
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November 4th, 2010 18:00
i am not an SRDF/A export ..but did the link drop ? Take a look at this solution
emc118578
emcsanadmin
54 Posts
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November 4th, 2010 18:00
dynamox it a little bit help.....
still strugling to find what is the issue....
appreciated your help dynamox....
PedalHarder
3 Apprentice
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465 Posts
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November 4th, 2010 20:00
The RDF state of PARTITIONED means the 2 arrays can talk to each other via the RDF ports. This means you currently have no connectivity between the arrays. You will need to sort this out before you can get RDF traffic happening again. It also explains why your R2 side is out of date.
Start by checking that the RDF ports are logged into switches and that the zoning is good - assuming it's fibre SRDF.
Also check the online state of the RF ports. run 'symcfg list -ra all' locally on against each array and check the online state.