On Mon, 12 Aug 2019, 20:29 Leroy Tennison, <[email protected]> wrote:
> Thanks for your reply - that's what I was afraid of. It would sure be > nice if there was a supported solution because drive sizes are going to > push us to EFI eventually. > So, the way to solve that is with EFI drivers. Similar to https://efi.akeo.ie/ It's unlikely that vendors would ship those out of the box however. Harriscomputer > > > *Register now for the dataVoice User Conference, October 9-11 at the > Gaylord Rockies in Denver, CO.* > *To register click **Here* <https://www.harriscomputer.com/en/events/> > > > *Leroy Tennison*Network Information/Cyber Security Specialist > E: [email protected] > > > 2220 Bush Dr > McKinney, Texas > 75070 > www.datavoiceint.com <http://www..com> > > This message has been sent on behalf of a company that is part of the > Harris Operating Group of Constellation Software Inc. These companies are > listed here <http://subscribe.harriscomputer.com/>. > > If you prefer not to be contacted by Harris Operating Group please notify > us <http://subscribe.harriscomputer.com/>. > > > > This message is intended exclusively for the individual or entity to which > it is addressed. This communication may contain information that is > proprietary, privileged or confidential or otherwise legally exempt from > disclosure. If you are not the named addressee, you are not authorized to > read, print, retain, copy or disseminate this message or any part of it. If > you have received this message in error, please notify the sender > immediately by e-mail and delete all copies of the message. > > > ------------------------------ > *From:* Scott Moser <[email protected]> > *Sent:* Monday, August 12, 2019 11:27:34 AM > *To:* Leroy Tennison <[email protected]> > *Cc:* [email protected] <[email protected]> > *Subject:* [EXTERNAL] Re: Ubuntu 16.04, UEFI and software RAID 1 > > I've looked at this before. To my knowledge, there is not a really good > solution. > Kees Cook described the problem and some options > https://outflux.net/blog/archives/2018/04/19/uefi-booting-and-raid1/ > <https://linkprotect.cudasvc.com/url?a=https%3a%2f%2foutflux.net%2fblog%2farchives%2f2018%2f04%2f19%2fuefi-booting-and-raid1%2f&c=E,1,sPdCxbKO2HDHcP-bbk3EN6JdQpX7jMXnERXONXkjVW9gcqIJsy_rQpwDrCLOO088DKzFTvST0I8MGFArmP6CMG1P0zulW3nKESbdQuRU&typo=1> > . > > It'd be nice if there was a supported "right way" to do this. > > On Sat, Aug 10, 2019 at 9:47 PM Leroy Tennison <[email protected]> > wrote: > > I have tried unsuccessfully so far to set up software RAID 1 while > installing 16.04 or 18.04. I was able to get install to finish a 16.04 > install by manually creating a EFI partition during the process but the > system won't boot (HP DL380 Gen 10). In doing research I'm seeing that the > EFI specification doesn't address mirroring. However, references were in > the Ubuntu 12.04 era. > > > Is this still true? Can I have both EFI boot and RAID 1 for the EFI > partition? > > > If the install is successful are there things I can check/correct to get a > successful boot? > > > This is being set up for a customer at a remote site, is it even advisable > to do RAID 1 on UEFI or is it best to do legacy BIOS for support reasons. > > > Thanks for your help. > > Harriscomputer > > > *Register now for the dataVoice User Conference, October 9-11 at the > Gaylord Rockies in Denver, CO.* > *To register click **Here* > <https://linkprotect.cudasvc.com/url?a=https%3a%2f%2fwww.harriscomputer.com%2fen%2fevents%2f&c=E,1,5N8UzLKr69ak52FclgD_1S_N1e3a-JCRO5nC4vjLwtEKvWIzKDACMn7erapGVQw9UlBq6U3C2ljK5myTc_P2z1ZQxfSv8m9xFQ9h_es2cA,,&typo=1> > > > *Leroy Tennison *Network Information/Cyber Security Specialist > E: [email protected] > > > 2220 Bush Dr > McKinney, Texas > 75070 > www.datavoiceint.com <http://www..com> > > This message has been sent on behalf of a company that is part of the > Harris Operating Group of Constellation Software Inc. These companies are > listed here > <https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fsubscribe.harriscomputer.com%2f&c=E,1,L6VeflWQ1CVGsCDfUkM2QG9XEzzu9H7GDWZBNo-o_xamlQr4HV9RFLA8NscTLvv18f50TQpuzOT-H1Zh7zgdzpO44Lf4gV0zs9BxAB8Hf5Wb&typo=1>. > > > If you prefer not to be contacted by Harris Operating Group please notify > us > <https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fsubscribe.harriscomputer.com%2f&c=E,1,oWmDDMwJ-63XvtHVYaGH8PBMvlL0jt3Afcz94upBaAtpYn-SVSGG42ytUtiXqxLCk3NxXpKp_9XXXSi20zVWgDaMZSm18Hl76P_8ht7i915b-C1bvVmH4OQ,&typo=1>. > > > > > This message is intended exclusively for the individual or entity to which > it is addressed. This communication may contain information that is > proprietary, privileged or confidential or otherwise legally exempt from > disclosure. If you are not the named addressee, you are not authorized to > read, print, retain, copy or disseminate this message or any part of it. If > you have received this message in error, please notify the sender > immediately by e-mail and delete all copies of the message. > > > -- > ubuntu-server mailing list > [email protected] > https://lists.ubuntu.com/mailman/listinfo/ubuntu-server > More info: https://wiki.ubuntu.com/ServerTeam > > -- > ubuntu-server mailing list > [email protected] > https://lists.ubuntu.com/mailman/listinfo/ubuntu-server > More info: https://wiki.ubuntu.com/ServerTeam
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