topic Re: MSA1000 controllers with different rev and cache size in HPE MSA Storage https://community.hpe.com/t5/hpe-msa-storage/msa1000-controllers-with-different-rev-and-cache-size/m-p/780229#M3097 Redundancy in the MSA is dependent on the controller configurations being exactly the same. Mon, 23 Apr 2007 08:08:26 GMT James Muell 2007-04-23T08:08:26Z MSA1000 controllers with different rev and cache size https://community.hpe.com/t5/hpe-msa-storage/msa1000-controllers-with-different-rev-and-cache-size/m-p/780227#M3095 We have two MSA 1000 controllers with different revisions and probabla different cache size. Can they be in the same MSA1000?<BR /> <BR /> Rutger Sat, 21 Apr 2007 06:29:18 GMT https://community.hpe.com/t5/hpe-msa-storage/msa1000-controllers-with-different-rev-and-cache-size/m-p/780227#M3095 Rugge 2007-04-21T06:29:18Z Re: MSA1000 controllers with different rev and cache size https://community.hpe.com/t5/hpe-msa-storage/msa1000-controllers-with-different-rev-and-cache-size/m-p/780228#M3096 If you want to use an active/active config, then I think the answer to your question is no.<BR /><BR />In active/passive configuration, it may be possible, but I doubt it would be a supported configuration. <BR /><BR />-tjh Sun, 22 Apr 2007 08:16:42 GMT https://community.hpe.com/t5/hpe-msa-storage/msa1000-controllers-with-different-rev-and-cache-size/m-p/780228#M3096 tharrold 2007-04-22T08:16:42Z Re: MSA1000 controllers with different rev and cache size https://community.hpe.com/t5/hpe-msa-storage/msa1000-controllers-with-different-rev-and-cache-size/m-p/780229#M3097 Redundancy in the MSA is dependent on the controller configurations being exactly the same. Mon, 23 Apr 2007 08:08:26 GMT https://community.hpe.com/t5/hpe-msa-storage/msa1000-controllers-with-different-rev-and-cache-size/m-p/780229#M3097 James Muell 2007-04-23T08:08:26Z