Quoting [email protected]:
On Wednesday, March 11, 2020 at 1:34:17 AM UTC, maiski wrote:
Quoting [email protected] <javascript:>:
>
> Qubes 4.1 (in development) has added a warning (in addition to the
current
> lvm space usage warning) for lvm metadata usage above a threshold. 4.0
> doesn't have the metadata nearing full warning, and that's what tends to
> cause these types of thinpool issues.
>
> In addition to the warning, Qubes 4.1 is also doubling (vs. the lvm
default
> value) the amount of space set aside for lvm thinpool metadata which
will
> substantially reduce the chances of ever hitting this issue under 4.1.
>
> Brendan
>
> PS - above is not helpful for recovering this machine, of course.
However,
> recovery from this can be very difficult and even after recovery not
> guaranteed to recover all the data. The Qubes devs are aware of this and
> very much want to avoid these issues in the next release.
Hm, yes, this does not help:/
What about running fstrim on the ssd and try booting again?
@brendan: I've seen that you had some thoughts about lvm in some postings,
so would you care to elaborate/brainstorm on the situation i
described, you know, every input is valuable right now :)
TBH, I wouldn't know what to do. Ran into a similar problem with 4.0 a
long while back and just reinstalled because it seemed insurmountable at
the time.
I've been reducing my main pool usage and manually monitoring the metadata
to avoid the situation with my current install, waiting for 4.1 to become
stable before moving to it.
Chris Laprise (tasket) would be a better resource, if he's willing to jump
in.
Brendan
I remember also running into a similar issue waaaay back, I adjusted a
param in grub/xen.cfg, i do not remember, and told lvm to surpass its
set threshold for maximum filled pool size so it can boot, but yeah,
this is not the issue here... Nonetheless thank you for the quick
answer!
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