1 Reply Latest reply on Feb 14, 2014 10:54 AM by john_s@intel

    RSTe vs ESRT2 [CentOS 6]

    John_Smith

      Hi,

      I have Server Board S2600GL with RAID C600 chipset and Upgrade Key: RKSATA8R5 (Intel RSTe or Intel ESRT2 8 ports SATA RAID 0, 1, 10, 5).

      Installed SATA hard drives (8 pieces) with RAID 5.

       

      Historically, this situation are :

       

      Installed CentOS 6.5 (64-bit) _without_ special Intel RAID drivers.

       

      In BIOS menu "Mass Storage Configuration" set:

         AHCI Capable SATA controller = Disabled

         SAS/SATA Capable controller = INTEL RSTe

       

      All worked fine since summer 2013.

       

      Details in attached file.

       

       

      After a failure of one hard drive (everything is fine now) I found this information:

       

      http://www.intel.com/support/motherboards/server/sb/CS-033209.htm

      This applies to: Intel® Server Board S2600GL

      "Red Hat Enterprise Linux 6.3* with KVM (32-bit & 64-bit) only supported in AHCI or ESRT2 mode"

       

      My questions are:

      1. whether it is necessary immediately migrate whole server to another location and reconfigure the current Intel RSTe controller mode to ESRT2 mode (and migrate server back) ?

      2. Where to find the Intel ESRT2 drivers for CentOS 6.5 (64-bit) ?

      3. If I do not switch to ESRT2 mode and the driver is not installed (ie leave it as is), what awaits me in the future?

        • 1. Re: RSTe vs ESRT2 [CentOS 6]
          john_s@intel

          John,

           

          Intel(R) ESRT2 has support for the Intel(R) C600 chipset on both AHCI Capable SATA Controller and SATA/SAS Capable Controllers. ESRT2 supported operating systems are Red Hat Enterprise Linux and SUSE Linux Enterprise Server. According to the page you reference, for CentOS* 6.x we have only tested under a basic installation scenario. Intel does not provide technical support for CentOS* 6.x. You should contact the related open source community for support.

           

          Currently we only support RSTe under Windows* operating systems.

           

          Because of this we can't fully answer your questions.

           

          Regards,

          John