-----Original Message-----From: John R Pierce <pierce at hogranch.com> Reply-to: CentOS mailing list <centos at centos.org> To: centos at centos.org Subject: Re: [CentOS] SCSI drives and Centos 7 Date: Sat, 29 Apr 2017 13:31:11 -0700 On 4/29/2017 12:42 PM, Gregory P. Ennis wrote:> what does `lspci` have to say about this raid card ? > > John, > > Thanks for the prompt : > > lspci demonstrates : > > 02:01.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID (rev 01) > 02:02.0 SCSI storage controller: Adaptec AIC-7902B U320 (rev 10) > 02:02.1 SCSI storage controller: Adaptec AIC-7902B U320 (rev 10)could you try `lspci -nn`, this will return the vendor/device ID, which will pin down which megaraid it is. but, I'm afraid the answer is, that hardware is way over 10 years old, and support has been dropped from newer OS releases. Those raid controllers require not only specific drivers, but also support utilities for monitoring the status of the raids, and configuring them. The Megaraid family started back under NCR/Symbios in the late 80s, LSI acquired what was left of Symbios in 1998, Avago acquired LSI in 2014, then merged with Broadcom in 2016 (as I understand it, Avago acquired Broadcom, but then renamed themselves). Sadly, support for legacy hardware tends to evaporate in corporate takeovers as its seen as pure John, Thanks for your help. I did not want to replace this machine with new equipment, but it looks like I may need to do just that. Here are the results with respect to the lsi raid board for : lspci -nn 02:01.0 RAID bus controller [0104]: LSI Logic / Symbios Logic MegaRAID [1000:1960] (rev 01) 02:02.0 SCSI storage controller [0100]: Adaptec AIC-7902B U320 [9005:801d] (rev 10) 02:02.1 SCSI storage controller [0100]: Adaptec AIC-7902B U320 [9005:801d] (rev 10) Greg
On Sun, Apr 30, 2017 at 1:03 PM, Gregory P. Ennis <PoMec at pomec.net> wrote:> Thanks for your help. I did not want to replace this machine with new > equipment, but it looks like I may need to do just that. > > Here are the results with respect to the lsi raid board for : > > lspci -nn > > > 02:01.0 RAID bus controller [0104]: LSI Logic / Symbios Logic MegaRAID [1000:1960] (rev 01) > 02:02.0 SCSI storage controller [0100]: Adaptec AIC-7902B U320 [9005:801d] (rev 10) > 02:02.1 SCSI storage controller [0100]: Adaptec AIC-7902B U320 [9005:801d] (rev 10)The driver for your device LSI Logic / Symbios Logic MegaRAID [1000:1960] is disabled in the CentOS kernel (C6 and C7). # CONFIG_MEGARAID_LEGACY is not set You'd need a driver disk with the required driver to install CentOS on your system. My suggestion is that you ask ELRepo to offer such a disk by filing an RFE at http://elrepo.org/bugs . Akemi
* On Sun, Apr 30, 2017 at 1:03 PM, Gregory P. Ennis <PoMec at pomec.net> wrote:> Thanks for your help. I did not want to replace this machine with new > equipment, but it looks like I may need to do just that. > > Here are the results with respect to the lsi raid board for : > > lspci -nn > > > 02:01.0 RAID bus controller [0104]: LSI Logic / Symbios Logic MegaRAID [1000:1960] (rev 01) > 02:02.0 SCSI storage controller [0100]: Adaptec AIC-7902B U320 [9005:801d] (rev 10) > 02:02.1 SCSI storage controller [0100]: Adaptec AIC-7902B U320 [9005:801d] (rev 10)The driver for your device LSI Logic / Symbios Logic MegaRAID [1000:1960] is disabled in the CentOS kernel (C6 and C7). # CONFIG_MEGARAID_LEGACY is not set You'd need a driver disk with the required driver to install CentOS on your system. My suggestion is that you ask ELRepo to offer such a disk by filing an RFE at http://elrepo.org/bugs . Akemi _______________________________________________ -------------------------------------------- Akemi, That is a really good idea. Did not know this could be done. Greg