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From: Coly Li <colyli@suse.de>
To: Marc Smith <msmith626@gmail.com>,
	linux-bcache <linux-bcache@vger.kernel.org>
Subject: Re: [PATCH] bcache-tools: bcache-export-cached doesn't match backing device w/ offset, features
Date: Thu, 3 Jun 2021 23:05:23 +0800	[thread overview]
Message-ID: <c86559d8-f13b-dd0d-f1f1-ea992a898b8b@suse.de> (raw)
In-Reply-To: <CAH6h+he=rxPq9E8zmenmLp9vc9X4D1-6OQqVm0XyeMei3uLgqg@mail.gmail.com>

On 5/12/21 3:06 AM, Marc Smith wrote:
> updated the awk snippet used in 'bcache-export-cached' so it matches the three
> current superblock versions of a "backing" device (BCACHE_SB_VERSION_BDEV,
> BCACHE_SB_VERSION_BDEV_WITH_OFFSET, BCACHE_SB_VERSION_BDEV_WITH_FEATURES)
>
> Signed-off-by: Marc A. Smith <marc.smith@quantum.com>
> ---
>  bcache-export-cached | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/bcache-export-cached b/bcache-export-cached
> index b345922..e6c1bc3 100644
> --- a/bcache-export-cached
> +++ b/bcache-export-cached
> @@ -19,7 +19,7 @@ for slave in "/sys/class/block/$DEVNAME/slaves"/*; do
>              $1 == "dev.uuid" { uuid=$2; }
>              $1 == "dev.label" && $2 != "(empty)" { label=$2; }
>              END {
> -                if (sbver == 1 && uuid) {
> +                if ((sbver == 1 || sbver == 4 || sbver == 6) && uuid) {
>                      print("CACHED_UUID=" uuid)
>                      if (label) print("CACHED_LABEL=" label)
>                      exit(0)

Applied. Thanks.

Coly Li

      reply	other threads:[~2021-06-03 15:05 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-11 19:06 [PATCH] bcache-tools: bcache-export-cached doesn't match backing device w/ offset, features Marc Smith
2021-06-03 15:05 ` Coly Li [this message]

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