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| M to N Remote Copy https://www.3parug.com/viewtopic.php?f=18&t=874 |
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| Author: | bsohn [ Fri Aug 22, 2014 11:47 am ] |
| Post subject: | M to N Remote Copy |
Hi All, we're currently trying to get M to N remote copy (many to many) up and running. There are 3 systems involved... System A 3.1.2 MU3 System B 3.1.3 MU1 System C 3.1.3 MU1 System A currently has remote copy relationships with both System B and System C. To take advantage of the new M to N remote copy feature, we ugpraded System B and C to 3.1.3 MU1. Now that B and C are upgraded we would like to setup remote copy between B and C and continue to have System A replicate to and from B and C. We tried creating the remote copy link between B and C but the option is greyed out from the management console. Does this additional remote copy link need to be done from the command line or am I required to upgrade System A as well even though we are attempting to replicate between B and C? Thanks for reading and appreciate any help! |
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| Author: | hdtvguy [ Sat Aug 23, 2014 5:48 am ] |
| Post subject: | Re: M to N Remote Copy |
We briefly had to do a M-N config and the IMC does not support the setup, you have to set up the links and stuff via CLI. Also once you d that you will loose some manageability via the IMC for RC and will have to use the CLI. If you revert back to 1:1 then the IMC will function normal again. |
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