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From: Alexander Shenkin <al@shenkin.org>
To: Wols Lists <antlists@youngman.org.uk>, Stephan <linux@psjt.org>,
	Linux-RAID <linux-raid@vger.kernel.org>
Subject: Re: Upgrading motherboard + CPU
Date: Sat, 25 Jun 2022 10:38:57 -0700	[thread overview]
Message-ID: <a16b44a7-ae37-7775-24c8-436dcbe69ae8@shenkin.org> (raw)
In-Reply-To: <1b6c6601-22a0-af2a-81a9-34599b1b0fa7@youngman.org.uk>


On 6/25/2022 10:10 AM, Wols Lists wrote:
> On 25/06/2022 14:35, Stephan wrote:
>>
>> Pascal Hambourg <pascal@plouf.fr.eu.org> writes:
>>
>>> Why 0.90 ? It is obsolete. If you need RAID metadata at the end of
>>> RAID members for whatever ugly reason, you can use metadata 1.0
>>> instead.
>>
>> Does mdraid with metadata 1 work on the root filesystem w/o initramfs?
>>
> If you're using v1.0, then you could boot off of one of the mirror 
> members no problem.
> 
> You would point the kernel boot line at sda1 say (if that's part of your 
> mirror). IFF that is mounted read-only for boot, then that's not a problem.
> 
> Your fstab would then mount /dev/md0 as root read-write, and you're good 
> to go ...
> 
> Cheers,
> Wol

My metadata is 1.2... I presume that won't cause problems...

  reply	other threads:[~2022-06-25 17:38 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-23 12:11 a new install - - - putting the system on raid o1bigtenor
2022-06-23 12:56 ` Wols Lists
2022-06-23 14:46   ` ESP and its file system (Re: a new install - - - putting the system on raid) Paul Menzel
2022-06-23 18:54   ` a new install - - - putting the system on raid Pascal Hambourg
2022-06-23 21:39     ` Wols Lists
2022-06-23 22:27       ` Pascal Hambourg
2022-06-23 23:44         ` Wol
2022-06-25  8:27           ` Pascal Hambourg
2022-06-25 11:41             ` Wols Lists
2022-06-26 21:58               ` Pascal Hambourg
2022-06-27 10:50               ` swapping (was "Re: a new install - - - putting the system on raid") David T-G
2022-06-24 18:20         ` a new install - - - putting the system on raid Roman Mamedov
2022-06-24 18:27           ` Upgrading motherboard + CPU Alexander Shenkin
2022-06-24 18:44             ` Roman Mamedov
2022-06-24 18:46               ` Alexander Shenkin
2022-06-24 19:14                 ` Wol
2022-06-24 20:23                   ` Alexander Shenkin
2022-06-24 22:00                     ` Wol
2022-06-24 22:06                       ` Alexander Shenkin
2022-06-24 22:42                         ` Ram Ramesh
2022-06-24 22:08                       ` Roman Mamedov
2022-06-25  7:14                         ` Wols Lists
2022-06-25  7:54                         ` Pascal Hambourg
2022-06-25 13:35                           ` Stephan
2022-06-25 17:10                             ` Wols Lists
2022-06-25 17:38                               ` Alexander Shenkin [this message]
2022-06-25 17:43                                 ` Wols Lists
2022-06-25 17:53                                   ` Alexander Shenkin
2022-06-25 18:41                                     ` Wols Lists
2022-06-25 22:37                                     ` Reindl Harald
2022-06-25 22:45                                       ` Roman Mamedov
2022-06-25 23:40                                         ` Reindl Harald
2022-06-25 23:50                                           ` Roman Mamedov
2022-06-25 23:56                                             ` Reindl Harald
     [not found]                                         ` <CAAMCDecEd1po2WpGT_SyimkJLoitRL-=RxKgDdsFA0LX7=2QuQ@mail.gmail.com>
2022-06-26 15:34                                           ` Alexander Shenkin
2022-06-26 15:44                                             ` Alexander Shenkin
2022-06-26 16:25                                               ` Andy Smith
2022-06-26 21:46                               ` Pascal Hambourg
2022-06-27  1:32                                 ` Alexander Shenkin
2022-06-27  8:49                                   ` Pascal Hambourg
2022-06-27 11:05                                   ` Roman Mamedov
     [not found]                                     ` <693d4b1c-ee58-4cc2-854b-4ae445ff7d24@Spark>
2022-06-27 14:26                                       ` Pascal Hambourg
2022-06-28 21:32                                         ` Alexander Shenkin
2022-06-28 21:57                                           ` Ram Ramesh
2022-06-29  1:05                                             ` Alexander Shenkin
2022-06-29  2:10                                               ` Ram Ramesh
2022-06-29 11:23                                                 ` Pascal Hambourg
2022-06-27  7:13                                 ` Stephan
2022-06-27 10:03                                   ` Pascal Hambourg
2022-06-25  8:00           ` a new install - - - putting the system on raid Pascal Hambourg

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