[PATCH] doc: update description of ceph mount option

[PATCH] doc: update description of ceph mount option

[Chengguang Xu]

Based on code, default value of rsize/wsize is 16 MB.

Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
---
 Documentation/filesystems/ceph.txt | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/Documentation/filesystems/ceph.txt b/Documentation/filesystems/ceph.txt
index d7f011ddc150..8bf62240e10d 100644
--- a/Documentation/filesystems/ceph.txt
+++ b/Documentation/filesystems/ceph.txt
@@ -105,15 +105,13 @@ Mount Options
 	address its connection to the monitor originates from.
 
   wsize=X
-	Specify the maximum write size in bytes.  By default there is no
-	maximum.  Ceph will normally size writes based on the file stripe
-	size.
+	Specify the maximum write size in bytes.  Default: 16 MB.
 
   rsize=X
-	Specify the maximum read size in bytes.  Default: 64 MB.
+	Specify the maximum read size in bytes.  Default: 16 MB.
 
   rasize=X
-	Specify the maximum readahead.  Default: 8 MB.
+	Specify the maximum readahead size in bytes.  Default: 8 MB.
 
   mount_timeout=X
 	Specify the timeout value for mount (in seconds), in the case
-- 
2.17.1

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Re: [PATCH] doc: update description of ceph mount option

[Ilya Dryomov]

On Mon, Jun 4, 2018 at 2:10 PM, Chengguang Xu <cgxu519@gmx.com> wrote:
> Based on code, default value of rsize/wsize is 16 MB.
>
> Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
> ---
>  Documentation/filesystems/ceph.txt | 8 +++-----
>  1 file changed, 3 insertions(+), 5 deletions(-)
>
> diff --git a/Documentation/filesystems/ceph.txt b/Documentation/filesystems/ceph.txt
> index d7f011ddc150..8bf62240e10d 100644
> --- a/Documentation/filesystems/ceph.txt
> +++ b/Documentation/filesystems/ceph.txt
> @@ -105,15 +105,13 @@ Mount Options
>         address its connection to the monitor originates from.
>
>    wsize=X
> -       Specify the maximum write size in bytes.  By default there is no
> -       maximum.  Ceph will normally size writes based on the file stripe
> -       size.
> +       Specify the maximum write size in bytes.  Default: 16 MB.
>
>    rsize=X
> -       Specify the maximum read size in bytes.  Default: 64 MB.
> +       Specify the maximum read size in bytes.  Default: 16 MB.
>
>    rasize=X
> -       Specify the maximum readahead.  Default: 8 MB.
> +       Specify the maximum readahead size in bytes.  Default: 8 MB.
>
>    mount_timeout=X
>         Specify the timeout value for mount (in seconds), in the case

Applied.

Thanks,

                Ilya
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