From: Martin Steigerwald <martin@lichtvoll.de>
To: linux-bcachefs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org,
Kent Overstreet <kent.overstreet@linux.dev>
Subject: Re: bcachefs: do not run 6.7: upgrade to 6.8 immediately if you have a multi device fs
Date: Fri, 15 Mar 2024 09:57:34 +0100 [thread overview]
Message-ID: <12416320.O9o76ZdvQC@lichtvoll.de> (raw)
In-Reply-To: <muwlfryvafsskt2l2hgv3szwzjfn7cswmmnoka6zlpz2bxj6lh@ugceww4kv3jr>
Hi Kent, hi.
Kent Overstreet - 15.03.24, 05:41:09 CET:
> there's a bug in 6.7 with filesystems that are mid upgrade and then get
> downgraded not getting marked in the superblock as downgraded, and this
> translates to a really horrific bug in splitbrain detection when the old
> version isn't updating member sequence nmubers and you go back to the
> new version - this results in every device being kicked out of the fs.
I take it that single device BCacheFS filesystems can be upgraded just fine?
I can also recreate and repopulate once I upgraded to 6.8. Still waiting a
bit.
Best.
--
Martin
next prev parent reply other threads:[~2024-03-15 9:07 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-15 4:41 bcachefs: do not run 6.7: upgrade to 6.8 immediately if you have a multi device fs Kent Overstreet
2024-03-15 8:57 ` Martin Steigerwald [this message]
2024-03-15 17:57 ` Kent Overstreet
2024-03-16 16:18 ` Martin Steigerwald
2024-03-16 16:41 ` Kent Overstreet
2024-03-16 16:49 ` Martin Steigerwald
2024-03-16 17:31 ` Martin Steigerwald
2024-03-16 18:08 ` Kent Overstreet
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=12416320.O9o76ZdvQC@lichtvoll.de \
--to=martin@lichtvoll.de \
--cc=kent.overstreet@linux.dev \
--cc=linux-bcachefs@vger.kernel.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.