Re: [PATCH] config: Add small note about default number of PGs

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On Sat, Feb 9, 2013 at 1:55 PM, Wido den Hollander <wido@xxxxxxxx> wrote:
> From: Wido den Hollander <wido@xxxxxxxxx>
>
> It's still not clear to end users this should go into the
> mon or global section of ceph.conf
>
> Until this gets resolved document it here as well for the people
> who look up their settings in the source code.
>
> Signed-off-by: Wido den Hollander <wido@xxxxxxxx>
> ---
>  src/common/config_opts.h |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/src/common/config_opts.h b/src/common/config_opts.h
> index ce3bca2..0fc07a3 100644
> --- a/src/common/config_opts.h
> +++ b/src/common/config_opts.h
> @@ -317,8 +317,8 @@ OPTION(osd_max_rep, OPT_INT, 10)
>  OPTION(osd_pool_default_crush_rule, OPT_INT, 0)
>  OPTION(osd_pool_default_size, OPT_INT, 2)
>  OPTION(osd_pool_default_min_size, OPT_INT, 0)  // 0 means no specific default; ceph will use size-size/2
> -OPTION(osd_pool_default_pg_num, OPT_INT, 8)
> -OPTION(osd_pool_default_pgp_num, OPT_INT, 8)
> +OPTION(osd_pool_default_pg_num, OPT_INT, 8) // number of PGs for new pools. Configure in global or mon section of ceph.conf
> +OPTION(osd_pool_default_pgp_num, OPT_INT, 8) // number of PGs for placement purposes. Should be equal to pg_num
>  OPTION(osd_map_dedup, OPT_BOOL, true)
>  OPTION(osd_map_cache_size, OPT_INT, 500)
>  OPTION(osd_map_message_max, OPT_INT, 100)  // max maps per MOSDMap message
> --
> 1.7.9.5
>
> --

Applied to master.  Thanks!
-sam

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