On Thu, Oct 19, 2017 at 12:59 AM, zhaomingyue wrote:
> Hi:
>
> when I analyzed the performance of ceph, I found that rebuild_aligned was
> time-consuming, and the analysis found that rebuild operations were
> performed every time.
>
>
>
> Source code:
>
> FileStore::queue_transactions
>
> –> journ
Hi:
when I analyzed the performance of ceph, I found that rebuild_aligned was
time-consuming, and the analysis found that rebuild operations were performed
every time.
Source code:
FileStore::queue_transactions
–> journal->prepare_entry(o->tls, &tbl);
-> data_align = ((*p).get_data_alignment() -
