On Feb 11 2008 13:39, Jan Kara wrote:
quoted text
>> 
>> But...  I'm thinking about this scenario:
>> 
>>  # mount /data
>>  # quotaon /data
>>  (some maintenance stuff to be planned)
>>  # mount -o remount,ro /data
>>  (do backup etc)
>>  # mount -r remount,rw /data
>> 
>> at this point, it's expected that quota on /data is enabled.
>> After this patch, it's not anymore...
>
>  Yes, it previously accidentally worked this way (for an year or so,
>before that we refused to remount read-only). Hmm, but maybe we could
>somehow tweak quotas to be turned on when remounting read-write again.
>We have all the information we need at the time of remounting read-only
>so we could store it and use it later when remounting read-write. I'll have
>a look into that.

Maybe it is possible to leave quota on all times, so that the
reporting quota ioctls continue to work even in ro mode?

--
unsubscribe notice
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/