[systemd-devel] [PATCH] 60-persistent-storage.rules: ignore partitions with ID_FS_TYPE of parent

[Zbigniew Jędrzejewski-Szmek]

On Thu, Dec 04, 2014 at 12:57:36PM +0100, harald at redhat.com wrote:
> From: Harald Hoyer <harald at redhat.com>
> 
> If ID_FS_TYPE of a parent is already set,
> then it's something like "linux_raid_member" or "mpath_member"
> and the disk is already in use, so don't handle the partitions
Is this trying to fix an existing problem?

Zbyszek

> ---
>  rules/60-persistent-storage.rules | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/rules/60-persistent-storage.rules b/rules/60-persistent-storage.rules
> index 475b151..836e053 100644
> --- a/rules/60-persistent-storage.rules
> +++ b/rules/60-persistent-storage.rules
> @@ -22,6 +22,11 @@ TEST=="whole_disk", GOTO="persistent_storage_end"
>  # for partitions import parent information
>  ENV{DEVTYPE}=="partition", IMPORT{parent}="ID_*"
>  
> +# If ID_FS_TYPE of a parent is already set,
> +# then it's something like "linux_raid_member" or "mpath_member"
> +# and the disk is already in use, so don't handle the partitions
> +ENV{ID_FS_TYPE}=="?*", GOTO="persistent_storage_end"
> +
>  # virtio-blk
>  KERNEL=="vd*[!0-9]", ATTRS{serial}=="?*", ENV{ID_SERIAL}="$attr{serial}", SYMLINK+="disk/by-id/virtio-$env{ID_SERIAL}"
>  KERNEL=="vd*[0-9]", ATTRS{serial}=="?*", ENV{ID_SERIAL}="$attr{serial}", SYMLINK+="disk/by-id/virtio-$env{ID_SERIAL}-part%n"
> -- 
> 2.1.0
> 
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