[OE-core] [PATCH 2/8] mdadm: add udev rules to create by-partuuid for MD devices

[Liwei Song]

On 03/25/2019 07:55 PM, Richard Purdie wrote:
> On Wed, 2019-03-20 at 23:19 -0400, Liwei Song wrote:
>> installer use partuuid for boot and swap partition,
>> But the udev rules for MD devices do not have rules to create
>> by-partuuid under /dev/disk/, this will take 90s to wait until failed
>> add the rules to create by-partuuid to support boot from raid
>> disk with "root=PARTUUID=XXX"
>>
>> Signed-off-by: Liwei Song <liwei.song at windriver.com>
>> ---
>>  ...ev.rules-create-by-partuuid-for-md-device.patch | 29
>> ++++++++++++++++++++++
>>  meta/recipes-extended/mdadm/mdadm_4.1.bb           |  1 +
>>  2 files changed, 30 insertions(+)
>>  create mode 100644 meta/recipes-extended/mdadm/files/0001-
>> udev.rules-create-by-partuuid-for-md-device.patch
>>
>> diff --git a/meta/recipes-extended/mdadm/files/0001-udev.rules-
>> create-by-partuuid-for-md-device.patch b/meta/recipes-
>> extended/mdadm/files/0001-udev.rules-create-by-partuuid-for-md-
>> device.patch
>> new file mode 100644
>> index 000000000000..c1f7b1cf8736
>> --- /dev/null
>> +++ b/meta/recipes-extended/mdadm/files/0001-udev.rules-create-by-
>> partuuid-for-md-device.patch
>> @@ -0,0 +1,29 @@
>> +From 7d1fa6afba936edb3e211f0ccdb58b1472b4bbf4 Mon Sep 17 00:00:00
>> 2001
>> +From: Liwei Song <liwei.song at windriver.com>
>> +Date: Tue, 26 Feb 2019 07:05:42 +0000
>> +Subject: [PATCH] udev.rules: create by-partuuid for md device
>> +
>> +Create by-partuuid for every md devices.
>> +
>> +Upstream-Status: sent to linux-raid at vger.kernel.org(
>> https://www.spinics.net/lists/raid/msg62373.html)
>> +
>> +Signed-off-by: Liwei Song <liwei.song at windriver.com>
>> +---
>> + udev-md-raid-arrays.rules | 1 +
>> + 1 file changed, 1 insertion(+)
> 
> It looks like upstream had concerns about this so I'd like to hold off
> on this until those are resolved.

No problem, let's wait if other folks have more concern before it is applied.

https://www.spinics.net/lists/raid/msg62379.html

Thanks,
Liwei.


> 
> https://www.spinics.net/lists/raid/msg62376.html
> 
> Cheers,
> 
> Richard
> 
> 
>