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 Post subject: Re: 3PAR R-Copy/mpio issue
PostPosted: Tue Apr 24, 2018 12:48 am 

Joined: Sun Apr 22, 2018 11:07 pm
Posts: 6
apol wrote:
Just to be sure: Both hosts see the primary vv (working now) and the secondary vv (working after atf) - right?


After switchover secondary VV should become active but currently no.

Experiment:
1) Rcopy enabled and VV synced VV exported only from 3Par1 for both servers -> IO ok. All paths (4) on each server is active.
2) VV exported from 3Par2 with the same LUN id, WWN's of VV - equal, Rcopy policy checked. Servers WWN's is different, zonning according brocade best practice, -> Scan for HW changes -> IO ok, All paths (8) on each server is active.
3) Switchover Rcopy group -> Scan for HW changes -> IO failed -> All paths (8) on each server is standby.
4) unexport VV from 3Par1 -> Scan for HW changes -> IO ok. All paths (4) on each server is active.


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