https://community.hpe.com/t5/msa-storage/hp-msa2312sa-g2-raid-controller-replacement/m-p/6602588#M7801 <DIV><DIV><P>I have recently noticed that 1 of 2 RAID controllers on a HP MSA2312sa G2 Modular Smart Array has failed.&nbsp; Everything failed over to Controller A which is still healthy so all is still up and running.&nbsp;</P><P>&nbsp;</P><P>However my question is whether I can hot swap the failed RAID controller with a new one or if I have to shut the unit and all attached hosts down to do the hardware replacement.</P><P>&nbsp;</P><P>Any help is appreciated as this is a one off device that I don't have much experience with.</P><P>&nbsp;</P><P>Thanks</P><P>&nbsp;</P><P>Justin</P></DIV></DIV> Fri, 05 Sep 2014 19:17:05 GMT Justin-F 2014-09-05T19:17:05Z https://community.hpe.com/t5/msa-storage/hp-msa2312sa-g2-raid-controller-replacement/m-p/6602588#M7801 <DIV><DIV><P>I have recently noticed that 1 of 2 RAID controllers on a HP MSA2312sa G2 Modular Smart Array has failed.&nbsp; Everything failed over to Controller A which is still healthy so all is still up and running.&nbsp;</P><P>&nbsp;</P><P>However my question is whether I can hot swap the failed RAID controller with a new one or if I have to shut the unit and all attached hosts down to do the hardware replacement.</P><P>&nbsp;</P><P>Any help is appreciated as this is a one off device that I don't have much experience with.</P><P>&nbsp;</P><P>Thanks</P><P>&nbsp;</P><P>Justin</P></DIV></DIV> Fri, 05 Sep 2014 19:17:05 GMT https://community.hpe.com/t5/msa-storage/hp-msa2312sa-g2-raid-controller-replacement/m-p/6602588#M7801 Justin-F 2014-09-05T19:17:05Z