https://community.hpe.com/t5/msa-storage/msa-active-active-performance-problems/m-p/667652#M2330 I upgraded my MSA1500cs with the active/active firmware and I noticed a major performance degradation. The best performance is obtain when I set the DSM to no load balance !!<BR /> <BR /> Do someone have a solution ? Tue, 20 Jun 2006 09:48:37 GMT super59 2006-06-20T09:48:37Z https://community.hpe.com/t5/msa-storage/msa-active-active-performance-problems/m-p/667652#M2330 I upgraded my MSA1500cs with the active/active firmware and I noticed a major performance degradation. The best performance is obtain when I set the DSM to no load balance !!<BR /> <BR /> Do someone have a solution ? Tue, 20 Jun 2006 09:48:37 GMT https://community.hpe.com/t5/msa-storage/msa-active-active-performance-problems/m-p/667652#M2330 super59 2006-06-20T09:48:37Z https://community.hpe.com/t5/msa-storage/msa-active-active-performance-problems/m-p/667653#M2331 Do you have redundant HBAs? Are you using MPIO for multipathing? How many luns do you have? Are you talking about only 1 host or many? Wed, 21 Jun 2006 07:52:32 GMT https://community.hpe.com/t5/msa-storage/msa-active-active-performance-problems/m-p/667653#M2331 James Muell 2006-06-21T07:52:32Z https://community.hpe.com/t5/msa-storage/msa-active-active-performance-problems/m-p/667654#M2332 Assuming you updated the host HBA drives with the 7.5.7 CD, which is a must according to the readme file on 6.86.<BR /> Wed, 21 Jun 2006 10:43:45 GMT https://community.hpe.com/t5/msa-storage/msa-active-active-performance-problems/m-p/667654#M2332 James Muell 2006-06-21T10:43:45Z