[linux-lvm] Unexptected filesytem unmount with thin provision and autoextend disabled - lvmetad crashed?

Zdenek Kabelac zkabelac at redhat.com
Mon May 16 14:09:24 UTC 2016

On 16.5.2016 15:01, Xen wrote:
> Zdenek Kabelac schreef op 16-05-2016 14:08:
>> Hi
>> Well yeah - ATM we rather take 'early' action and try to stop any user
>> on overfill thin-pool.
> May I inquire into whether this is only available in newer versions atm?
> These are my versions (lvs --version):
>    LVM version:     2.02.133(2) (2015-10-30)
>    Library version: 1.02.110 (2015-10-30)
>    Driver version:  4.34.0
> I have noticed that on my current system the entire system will basically
> freeze on overfill.
> I wonder if I should take measures to upgrade to something newer if I want to
> prevent this.

Behavior should be there for quite a while, but relatively recent fixes
in dmeventd has made it working more reliable in more circumstances.
I'd recommend to play at least with 142 - but since recent releases are
bugfix oriented - if you are compiling yourself - just take latest.



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