Re: The definitive guide to replacing a disk in raid1?

2021-12-24 Thread Gordon Messmer
On 12/24/21 14:29, Cameron Simpson wrote: On 24Dec2021 12:09, Gordon Messmer wrote: Additionally, it should be performed *after* adding the replacement disk to the RAID set, not before. Is that true? My (blurry) mental model for this issue is that the boot block isn't in the area maintained by

Re: EFI shell?

2021-12-24 Thread Roger Heflin
Well, when EFI started it was so screwed up that pretty much everything had to be done in that EFI shell (the classic bios screen did very little in the early systems). That was 2002-2003 (or before), and it has taken so long for EFI to take over is because of how badly the first implementations

Re: EFI shell?

2021-12-24 Thread old sixpack13
> I recently got a new mini PC that is UEFI only. Out of curiosity > I started reading about the EFI shell. I now have only one > question: Would any "ordinary" user ever have any reason to > use the EFI shell? (Secondary question: Would he be able to > anyway?) > > Trying to decrypt the things I

Re: The definitive guide to replacing a disk in raid1?

2021-12-24 Thread Sam Varshavchik
cen writes: # copy partition map from good disk to new disk sfdisk -d /dev/sde | sfdisk /dev/sdd This only works if the new disk is identical to the old one, geometry-wise. Otherwise you can simply create partitions of the same size using parted, on the new drive. # install bootloader on

EFI shell?

2021-12-24 Thread Tom Horsley
I recently got a new mini PC that is UEFI only. Out of curiosity I started reading about the EFI shell. I now have only one question: Would any "ordinary" user ever have any reason to use the EFI shell? (Secondary question: Would he be able to anyway?) Trying to decrypt the things I read I got the

Re: The definitive guide to replacing a disk in raid1?

2021-12-24 Thread Cameron Simpson
On 24Dec2021 12:09, Gordon Messmer wrote: >># install bootloader on new disk >>grub2-install /dev/sdd1 > >That looks wrong, it should probably be 'grub2-install /dev/sdd'.  >Additionally, it should be performed *after* adding the replacement >disk to the RAID set, not before. Is that true? My (

Re: mp4 to dvd

2021-12-24 Thread Ed Greshko
On 25/12/2021 05:44, Michael Hennebry wrote: On Fri, 24 Dec 2021, Michael Schwendt wrote: On Fri, 24 Dec 2021 14:17:57 -0600 (CST), Michael Hennebry wrote: Any suggestions for converting mp4 files to VOB? At least one of the files I want to convert is 480x360@24 . Have you used package "

Re: mp4 to dvd

2021-12-24 Thread Michael Hennebry
On Fri, 24 Dec 2021, Michael Schwendt wrote: On Fri, 24 Dec 2021 14:17:57 -0600 (CST), Michael Hennebry wrote: Any suggestions for converting mp4 files to VOB? At least one of the files I want to convert is 480x360@24 . Have you used package "dvdstyler" from RPMFusion Free before? I hav

Re: mp4 to dvd

2021-12-24 Thread Michael Schwendt
On Fri, 24 Dec 2021 14:17:57 -0600 (CST), Michael Hennebry wrote: > Any suggestions for converting mp4 files to VOB? > Even an example with mencoder might be useful. > Long long ago, I used mencoder for making DVD video files. > Lost track of the script I used. > I tried it again recently, > but g

mp4 to dvd

2021-12-24 Thread Michael Hennebry
Any suggestions for converting mp4 files to VOB? Even an example with mencoder might be useful. Long long ago, I used mencoder for making DVD video files. Lost track of the script I used. I tried it again recently, but getting all the options right was making my head swim. At least one of the fil

Re: The definitive guide to replacing a disk in raid1?

2021-12-24 Thread Gordon Messmer
On 12/24/21 06:38, cen wrote: # remove raid metadata mdadm --zero-superblock /dev/sdd1 Assuming the new disk hasn't been used, that step is probably unnecessary. # install bootloader on new disk grub2-install /dev/sdd1 That looks wrong, it should probably be 'grub2-install /dev/sdd'.  A

Re: The definitive guide to replacing a disk in raid1?

2021-12-24 Thread Doug Herr
On Fri, Dec 24, 2021, at 6:38 AM, cen wrote: > I recently had to replace a bad disk in raid1 array and finding proper > docs was not a good experience. Looking at my notes, I can add some of my notes. These may or may not apply to you... (Should not be needed since you are not changing the UUID

Re: The definitive guide to replacing a disk in raid1?

2021-12-24 Thread Michael D. Setzer II via users
On 24 Dec 2021 at 12:11, George N. White III wrote: From: "George N. White III" Date sent: Fri, 24 Dec 2021 12:11:03 -0400 Subject:Re: The definitive guide to replacing a disk in raid1? To: Community support for Fedora users Send reply to: Community support for Fedora users

Re: The definitive guide to replacing a disk in raid1?

2021-12-24 Thread George N. White III
On Fri, 24 Dec 2021 at 10:50, Tom Horsley wrote: > On Fri, 24 Dec 2021 15:38:05 +0100 > cen wrote: > > > I recently had to replace a bad disk in raid1 array and finding proper > > docs was not a good experience. > > I've always noticed that about raid in general. Thousands of internet > pages tel

Re: The definitive guide to replacing a disk in raid1?

2021-12-24 Thread Tom Horsley
On Fri, 24 Dec 2021 15:38:05 +0100 cen wrote: > I recently had to replace a bad disk in raid1 array and finding proper > docs was not a good experience. I've always noticed that about raid in general. Thousands of internet pages telling you how redundant arrays protect you from disk failures and

The definitive guide to replacing a disk in raid1?

2021-12-24 Thread cen
I recently had to replace a bad disk in raid1 array and finding proper docs was not a good experience. There is apparently also a trap with not having a bootloader installed on the replacement disk which can make the system unbootable in cause of array degradation. Some of the guides don't men

Re: Webcam not recognized

2021-12-24 Thread George N. White III
On Thu, 23 Dec 2021 at 23:14, Tim via users wrote: > Tom Horsley > >> I have a system at home in which almost all the USB ports stopped > >> working, so maybe it isn't the camera. You might want to try every > >> USB port and see if one works. > > Jonathan Ryshpan: > > A very good suggestion. I