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794
March 3rd, 2011 08:00
MV/A fracture errors
Every 2 or 3 weeks, 1 or 2 of the MV/A replication sets get fractured by getting the following errors.
what would cause this type of fractures?
We have cx4 <- MV/A -> cx3 by using iscsi interface
Host=cx4_spB; Device=N/A; SP=
SANCopy session has failed for the mirror.<BR />Look at the status error code to determine actual cause of error.</P><P>File: SPpoll.cpp<BR />Line: 4007<BR />Details: Admin fracturing mirror CX4_LUN_26_MV-A_CX3_LUN_26 due to error 712a0019.DestStatus 712ac007, Sourc
thanks,
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Storagesavvy
474 Posts
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March 3rd, 2011 17:00
If the mirror goes into an “Admin Fractured” state on its own, I’ve seen that occur on CX3’s with certain versions of FLARE. You should open a case with support and have them look at the logs. It might just be an internal software timing issue that’s addressed in more recent patches of FLARE.
kelleg
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4.5K Posts
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March 4th, 2011 13:00
This could have multiple sources for the problem. Make sure that the link between the sites is stable and that the latency is reasonable. If you do open a case with EMC, be sure to get spcollect as soon as possible after the fracture occures. You should have the network configuration available - make and model of switches, any devices used between the sites, etc.
glen