[Drbd-dev] [PATCH] drbd: bm_page_async_io: fix spurious bitmap "IO error" on large volumes

Jens Axboe axboe at kernel.dk
Thu Jun 23 00:33:10 CEST 2022


On Wed, 22 Jun 2022 22:49:32 +0200, Christoph Böhmwalder wrote:
> From: Lars Ellenberg <lars.ellenberg at linbit.com>
> 
> We usually do all our bitmap IO in units of PAGE_SIZE.
> 
> With very small or oddly sized external meta data, or with
> PAGE_SIZE != 4k, it can happen that our last on-disk bitmap page
> is not fully PAGE_SIZE aligned, so we may need to adjust the size
> of the IO.
> 
> [...]

Applied, thanks!

[1/1] drbd: bm_page_async_io: fix spurious bitmap "IO error" on large volumes
      commit: 66923326b519bbc4ebcb5275645b58427f801824

Best regards,
-- 
Jens Axboe




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