On Fri, Dec 06, 2013 at 08:35:41PM +0100, Steinar H. Gunderson wrote:
> root@ubuntu:~/thin-provisioning-tools# ./cache_check /dev/cache/metadata
And I forgot:
root@ubuntu:~/thin-provisioning-tools# ./cache_dump /dev/cache/metadata
<superblock uuid="" block_size="512" nr_cache_blocks="865560" policy="cleaner" hint_width="4">
<mappings>
<mapping cache_block="0" origin_block="6118373" dirty="false"/>
<mapping cache_block="1" origin_block="6118275" dirty="false"/>
<mapping cache_block="2" origin_block="5934780" dirty="false"/>
[... lots of blocks, none of them dirty ...]
<mapping cache_block="505877" origin_block="889613" dirty="false"/>
<mapping cache_block="505878" origin_block="690575" dirty="false"/>
<mapping cache_block="505879" origin_block="875752" dirty="false"/>
</mappings>
<hints>
cache_dump: /usr/include/boost/smart_ptr/shared_ptr.hpp:418: T*
boost::shared_ptr< <template-parameter-1-1> >::operator->() const [with T =
caching::hint_array]: Assertion `px != 0' failed.
The cleaner policy is not the one I actually use, but I have used it in the
past, so I guess it's stuck somehow.
/* Steinar */
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