On Wed, Dec 21, 2011 at 8:43 AM, Karoly Horvath <rhswdev@xxxxxxxxx> wrote:
> On Wed, Dec 21, 2011 at 4:13 PM, Gregory Farnum
>>> By client I assume you mean the kernel driver.. the FS is freezed, so
>>> I cannot unmount (cannot even `shutdown`).. how can I force the client
>>> to reconnect?
>>
>> Try a lazy force unmount:
>> umount -lf ceph_mnt_point/
>> And then mount again.
>
> wow, never heard about this, thanks.:)
> will report with the next mail
>
> In the meantime I did one test, killing mds+osd+mon on beta,
> it's jammed in '{0=alpha=up:replay}', after 45 minutes I shut it down...
> I attached the logs.
Oh, this is very odd! The MDS goes to sleep while it waits for an
up-to-date OSDMap, but it never seems to get woken up even though I
see the message sending in the OSDMap.
So let's try this one more time, but this time also add in "debug
objecter = 20" to the MDS config...Those logs will include everything
I need, or nothing will, promise! :)
-Greg
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