Re: Upgrade to Fedora 30 consistently corrupts bcache storage - is there some kind of emergency brake possible during upgrade?
Thx! I followed your suggestions!
On 5/12/19 7:59 PM, Tomasz Torcz wrote:
On Sun, May 12, 2019 at 01:09:40PM +0200, Rolf Fokkens wrote:
> Hi All,
>
> There's this issue: https://bugzilla.redhat.com/show_bug.cgi?id=1708315
>
> Would have been better if I discovered it during Alpha or Beta, but
> unfortunately I didn't. Now we have the situation that any bcache user
> upgrading to Fedora30 involuntarily currupts his storage.
>
This is huge! Accidentaly, after upgrade to F30 I experience
two or three I/O hangs with bcache, so I temporarily detached cache
device and (knock on wood) there are no problems (my rootfs is btrfs
raid10 over bcache devices).
I suggest:
1) getting this bug into F30 Common Bugs page, with hint that
detaching cache device before upgrade could help.
2) complement rhbz#1708315 with pointers to upstream report.