Re: btrfs problems on new file system

[covici@ccs.covici.com]

Chris Murphy <lists@colorremedies.com> wrote:

> If you can post the entire dmesg somewhere that'd be useful. MUAs tend
> to wrap that text and make it unreadable on list. I think the problems
> with your volume happened before the messages, but it's hard to say.
> Also, a generation of nearly 5000 is not that new?

The file system was only a few days old.  It was on an lvm volume group
which consisted of two ssd drives, so I am not sure what you are saying
about lvm cache -- how could I do anything different?


> 
> On another thread someone said you probably need to specify the device
> to mount when using Btrfs and lvmcache? And the device to specify is
> the combined HDD+SSD logical device, for lvmcache that's the "cache
> LV", which is the OriginLV + CachePoolLV. If Btrfs decides to mount
> the origin, it can result in corruption.

See above.


-- 
Your life is like a penny.  You're going to lose it.  The question is:
How do
you spend it?

         John Covici
         covici@ccs.covici.com