Bug#830300: bug in mdadm
Любен Каравелов
karavelov at mail.bg
Sat Jul 9 16:47:07 UTC 2016
Hi,
The problem I am trying to solve is that my laptop (ASUS Zenbook UX301LAA) is using Intel RAID0 setup:
00:1f.2 RAID bus controller: Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 04)
But it stopped working 5-6 months ago (3.3.2-5 was the last version that was working out of the box). My understanding is that for some reason mdadm is not recognizing the setup as being a IMSM RAID and I was forcing the RAID assembly to bypass this check with the envvars until this was also broken by the last mdadm update.
BTW, I also tried another workaround but it does not work also for me with the last debian mdadm package:
https://bbs.archlinux.org/viewtopic.php?id=202597
For the moment I downgraded the mdadm and put it on hold.
Any other suggestions are welcome.
Regards,
luben
----- Цитат от Christian Hofstaedtler (zeha at debian.org), на 09.07.2016 в 12:14 -----
> * Любен Каравелов <karavelov at mail.bg> [160709 09:11]:
> [..]
>> echo "export IMSM_NO_PLATFORM=1" >> /conf/param.conf
> [..]
>
> Note that the mdadm man page makes it quite clear that this is not
> intended for normal operation, but rather mostly desaster recovery.
>
> Putting this into param.conf and having it work was pure luck.
>
> (Not the mdadm maintainer.)
> --
> ,''`. Christian Hofstaedtler <zeha at debian.org>
> : :' : Debian Developer
> `. `' 7D1A CFFA D9E0 806C 9C4C D392 5C13 D6DB 9305 2E03
> `-
>
--
Luben Karavelov
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