topic Re: Rolled Back Filer Head Upgrade, Now Getting Interconnect Error in ONTAP Hardware https://community.netapp.com/t5/ONTAP-Hardware/Rolled-Back-Filer-Head-Upgrade-Now-Getting-Interconnect-Error/m-p/45452#M3121 <HTML><HEAD></HEAD><BODY><P>We discovered our PAM-II card had a cached NVRAM and was loading it over the native root vol.</P></BODY></HTML> Wed, 29 Feb 2012 14:51:54 GMT victorcharlesedwards 2012-02-29T14:51:54Z Rolled Back Filer Head Upgrade, Now Getting Interconnect Error https://community.netapp.com/t5/ONTAP-Hardware/Rolled-Back-Filer-Head-Upgrade-Now-Getting-Interconnect-Error/m-p/45447#M3119 <HTML><HEAD></HEAD><BODY><P>Our interconnect between filers is broken, upon booting our FAS3040 FilerA we see:</P><PRE __jive_macro_name="quote" class="jive_text_macro jive_macro_quote" modifiedtitle="true"><P>Ethernet c0a: Link up</P><P>Ethernet c0b: Link up</P></PRE><P>But booting our FAS3240 FilerB we see:</P><PRE __jive_macro_name="quote" class="jive_text_macro jive_macro_quote" modifiedtitle="true"><P>Interconnect link 0 is UP</P></PRE><P></P><P>We had gotten as far as moving the expansion cards from our FilerA to our new FAS3240 FilerA, but determined the OS was too old so before booting past the 'ctl+c' area we shutdown the unit.&nbsp; After putting the expansion cards back into FilerA, we booted it back up and now the interconnect information has been hosed...how can we regenerate the interconnect info?</P></BODY></HTML> Thu, 05 Jun 2025 06:33:31 GMT https://community.netapp.com/t5/ONTAP-Hardware/Rolled-Back-Filer-Head-Upgrade-Now-Getting-Interconnect-Error/m-p/45447#M3119 victorcharlesedwards 2025-06-05T06:33:31Z Re: Rolled Back Filer Head Upgrade, Now Getting Interconnect Error https://community.netapp.com/t5/ONTAP-Hardware/Rolled-Back-Filer-Head-Upgrade-Now-Getting-Interconnect-Error/m-p/45452#M3121 <HTML><HEAD></HEAD><BODY><P>We discovered our PAM-II card had a cached NVRAM and was loading it over the native root vol.</P></BODY></HTML> Wed, 29 Feb 2012 14:51:54 GMT https://community.netapp.com/t5/ONTAP-Hardware/Rolled-Back-Filer-Head-Upgrade-Now-Getting-Interconnect-Error/m-p/45452#M3121 victorcharlesedwards 2012-02-29T14:51:54Z