Re: [PATCH v4 4/4] Documentation: dm-integrity: Document an example of how the tunables relate.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Friendly ping on this last patch. Was there additional changes needed
for this one?

On Sun, Jun 4, 2023 at 10:09 PM Russell Harmon <eatnumber1@xxxxxxxxx> wrote:
>
> Signed-off-by: Russell Harmon <eatnumber1@xxxxxxxxx>
> ---
>  Documentation/admin-guide/device-mapper/dm-integrity.rst | 6 ++++++
>  1 file changed, 6 insertions(+)
>
> diff --git a/Documentation/admin-guide/device-mapper/dm-integrity.rst b/Documentation/admin-guide/device-mapper/dm-integrity.rst
> index 0241457c0027..d8a5f14d0e3c 100644
> --- a/Documentation/admin-guide/device-mapper/dm-integrity.rst
> +++ b/Documentation/admin-guide/device-mapper/dm-integrity.rst
> @@ -213,6 +213,12 @@ table and swap the tables with suspend and resume). The other arguments
>  should not be changed when reloading the target because the layout of disk
>  data depend on them and the reloaded target would be non-functional.
>
> +For example, on a device using the default interleave_sectors of 32768, a
> +block_size of 512, and an internal_hash of crc32c with a tag size of 4
> +bytes, it will take 128 KiB of tags to track a full data area, requiring
> +256 sectors of metadata per data area. With the default buffer_sectors of
> +128, that means there will be 2 buffers per metadata area, or 2 buffers
> +per 16 MiB of data.
>
>  Status line:
>
> --
> 2.34.1
>




[Index of Archives]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux