https://community.intel.com/t5/Intel-Xeon-Processor-and-Server/Problem-installing-Windows-on-MFSYS25V2/m-p/1693977#M26361 <P>Previously, Windows 2008 R2 was installed on the server. I deleted all the disks and created a new mirror array. When installing Windows 2016, the installer reports that the disk is offline and offers to put it online. After that, the installer installs Windows, but after rebooting the system does not start and the installation does not complete.<BR />I booted from a liveCD. All partitions are there: recovery, EFI, MSR, root system. There are system files on the system partition. When reinstalling from the installation disk, the installer sees the partitions, but their status is offline. I assume that this is the problem, but I do not know how to solve it. I did not find anything about offline in the BIOS and SAS settings.<BR />When installing Windows 2008R2 - the result is the same.<BR />What are your suggestions?</P> Mon, 02 Jun 2025 09:40:29 GMT GeorgeMal 2025-06-02T09:40:29Z https://community.intel.com/t5/Intel-Xeon-Processor-and-Server/Problem-installing-Windows-on-MFSYS25V2/m-p/1693977#M26361 <P>Previously, Windows 2008 R2 was installed on the server. I deleted all the disks and created a new mirror array. When installing Windows 2016, the installer reports that the disk is offline and offers to put it online. After that, the installer installs Windows, but after rebooting the system does not start and the installation does not complete.<BR />I booted from a liveCD. All partitions are there: recovery, EFI, MSR, root system. There are system files on the system partition. When reinstalling from the installation disk, the installer sees the partitions, but their status is offline. I assume that this is the problem, but I do not know how to solve it. I did not find anything about offline in the BIOS and SAS settings.<BR />When installing Windows 2008R2 - the result is the same.<BR />What are your suggestions?</P> Mon, 02 Jun 2025 09:40:29 GMT https://community.intel.com/t5/Intel-Xeon-Processor-and-Server/Problem-installing-Windows-on-MFSYS25V2/m-p/1693977#M26361 GeorgeMal 2025-06-02T09:40:29Z https://community.intel.com/t5/Intel-Xeon-Processor-and-Server/Problem-installing-Windows-on-MFSYS25V2/m-p/1694425#M26367 <P>Hello GeorgeMal,</P><P><BR /></P><P>Greetings for the day!!</P><P><BR /></P><P>Thank you for trusting Intel with your business. As with all good things, your product has reached the end of its interactive technical support life. However, you can find Intel® Modular Server System MFSYS25V2 recommendations at Intel Community forums and additional information at the Discontinued Products website. It is our pleasure to continue to serve you with the next generation of Intel innovation at&nbsp;<A href="http://www.intel.com/" target="_blank">Intel.com</A>.</P><P><BR /></P><P>The available self-service support options include:</P><P>Technical support content available online</P><P>Discontinued products could be under warranty. Submit warranty service through the Warranty Center (<A href="https://supporttickets.intel.com/" target="_blank">https://supporttickets.intel.com/</A>).</P><P>Support and services for the Intel® Partner Alliance partners through the Intel® Partner Alliance support site (<A href="https://www.intel.com/content/www/us/en/secure/partner-alliance/overview.html%29" target="_blank">https://www.intel.com/content/www/us/en/secure/partner-alliance/overview.html)</A></P><P><BR /></P><P>We no longer respond to telephone, chat, community support forum, or email inquiries for self-service products.</P><P><BR /></P><P>Following is the product discontinuance information and when the self-service support begins with Intel® Modular Server System MFSYS25V2.</P><P>Product: MFSYS25V2</P><P>Self-Service Support Begins: November 2015</P><P>Product Discontinuance Notice: <A href="https://www.intel.com/content/www/us/en/content-details/802751/intel-r-compute-mfs5520vir-and-mfs5520vibrintel-r-compute-module-mfs2600ki-and-mfs2600kibintel-r-modular-server-chassis-mfsys25v2-and-their-accessories-and-spares-pcn-112168-01-product-discontinuance-end-of-life-reason-for-revision-clarifying-prod.html" target="_blank">https://www.intel.com/content/www/us/en/content-details/802751/intel-r-compute-mfs5520vir-and-mfs5520vibrintel-r-compute-module-mfs2600ki-and-mfs2600kibintel-r-modular-server-chassis-mfsys25v2-and-their-accessories-and-spares-pcn-112168-01-product-discontinuance-end-of-life-reason-for-revision-clarifying-prod.html</A></P><P>Last Product Discontinuance and Shipment Date: Mar 30, 2014</P><P><BR /></P><P>Regards,</P><P>Kuzhanthai Yesu R</P><P>​​​​​​​Intel Customer Support Technician</P><BR /> Tue, 03 Jun 2025 19:52:18 GMT https://community.intel.com/t5/Intel-Xeon-Processor-and-Server/Problem-installing-Windows-on-MFSYS25V2/m-p/1694425#M26367 Yesu27 2025-06-03T19:52:18Z