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1. 3par ssmc change raid type how to#
2. 3par ssmc change raid type full#
3. 3par ssmc change raid type software#
4. 3par ssmc change raid type Offline#

3par ssmc change raid type software#

This training reflects the newest release of the HPE StoreServ Management Console. Works with HP 3PAR System Reporter Software to allow administrators to prioritize each application by configuring an adaptive optimization configuration with up to three storage tiers defined by drive type, RAID level, stripe width and/or radial placement of data. The class is intended to be a follow-up to the Managing HPE 3PAR StoreServ I course. The goal of the class is to acquaint the 3PAR administrator with additional topics and features of the HPE 3PAR array. I did not validate this with real data and it really could worth to test it.Īn other way to do your PRA could be to let the remote copy started and create snapshot of vvset on secondary site to export them to your PRA hosts.The Managing HPE 3PAR StoreServ II course is designed for the experienced HPE 3PAR administrator.

3par ssmc change raid type full#

I think that if you don't try to force a full synchronisation you will face some hard stuff when the real PRA happen because both volume won't be really synchronous : during your PRA blocks have changed on the secondary array but the primary array does not anything of it. So, before restarting on primary site i will run a dismissrcopyvv on any volume involved in PRA and then admit then again and start the remote copy group again. with my 10G empty VV.Īnd that is very embarrassing because blocks have changed on the secondary array. Then the remote copy group is started and. > Secondary RCGroup status goes from primary to secondary > Secondary RCGroup status goes from primary-rev to primaryĪrray B : setrcopygroup reverse -local -f Here is what i ve tested on 322 MU4, a few minutes ago.Īrray B : setrcopygroup reverse -natural -local -f I was quite suprised reading that a simple reverse on the failovered array was enough to run a startrcopygroup on the primary array.

3par ssmc change raid type how to#

I know how to do the promote operation with the CLI, but the problem is that I don't find the exact command for the reverse operation.Īs far as I remember, when I was working with IMC instead of SSMC, it was possible to find exact commands in the task logs ? Or am I dreaming ? 15:34:37 CEST Completed promote of snapshot rcpy.6.61.1 to VV ESC_TEST_FA.r. 15:34:37 CEST Starting promote of snapshot rcpy.6.61.1 to VV ESC_TEST_FA.r. followed by a promote of the snapshot of the VV on the target side : 15:34:37 CEST Completed Group RC_ESC_TEST_FA.r118630 reverse completed. 15:34:37 CEST Switched Group RC_ESC_TEST_FA.r118630 was switched from primary to secondary. 15:34:37 CEST Stopped Stopped remote copy of group RC_ESC_TEST_FA.r118630. 15:34:37 CEST Begin Reverse operation on group RC_ESC_TEST_FA.r118630 started. I have tried to track the tasks realized on the 3Par when I do a "Reverse failover" from the SSMC. I am just looking for the right way to do a "Reverse failover" with CLI instead of SSMC. All of them are compatible with Peer Persistence.īut the problem is not there.

Last edited by Eric SAUBIGNAC on Fri 3:25 am, edited 1 time in total. I didn't found any dr_operation like "Revert" with setrcopygroup command. Well, the point I am stuck on is how to do a "Revert failover" with the CLI. Restart applications on primary site with original data Start applications on secondary site and do the tests RCG goes automatically in "stopped" status

3par ssmc change raid type Offline#

Put all RC ports between primary and secondary site offline With SSMC, operations are done this way : The idea in this scenario is just to test that we can transfert activity of the main site to a secondary site, then come back to the primary site and forget all modifications and tests done on the secondary site. We have a scenario that works pretty well with SSMC. I am currently working on some DR scenarios with 3Par CLI vs 3Par SSMC