pool_requires_alignment can get pool's stripe_width, and you need
write multiple of that size in each append.
stripe_width can be configured with
osd_pool_erasure_code_stripe_width, but the actual size will be
adjusted by ec plugin
2016-10-17 18:34 GMT+08:00 James Norman :
> Hi Gregory,
>
> Many t
On Mon, Oct 17, 2016 at 3:34 AM, James Norman wrote:
> Hi Gregory,
>
> Many thanks for your reply. I couldn't spot any resources that describe/show
> how you can successfully write / append to an EC pool with the librados API
> on those links. Do you know of any such examples or resources? Or is i
Hi Gregory,
Many thanks for your reply. I couldn't spot any resources that describe/show
how you can successfully write / append to an EC pool with the librados API on
those links. Do you know of any such examples or resources? Or is it just
simply not possible?
Best regards,
James Norman
>
On Thu, Oct 6, 2016 at 4:08 AM, James Norman wrote:
> Hi there,
>
> I am developing a web application that supports browsing, uploading,
> downloading, moving files in Ceph Rados pool. Internally to write objects we
> use rados_append, as it's often too memory intensive for us to have the full
> f