Re: MD subsystem is not loaded
Hugo Vanwoerkom wrote:
Hi,
When I install a kernel I get "MD subsystem is not loaded" as a warning:
...
<snip>
See that is exactly the trouble with rolling ur own kernel. I never set
RAID options. Which? Good question. So I made an "educated guess"
(what?) and set:
hugo@debian:/hda10/backup.files$ diff .config.2.6.33.4-nodebian
.config.2.6.33.4-RAID-nodebian
3,4c3,4
< # Linux kernel version: 2.6.33.4-hvw
< # Thu May 13 13:24:07 2010
---
> # Linux kernel version: 2.6.33.4
> # Fri May 14 13:32:21 2010
920c920
< # CONFIG_RAID_ATTRS is not set
---
> CONFIG_RAID_ATTRS=m
1095c1095,1117
< # CONFIG_MD is not set
---
> CONFIG_MD=y
> CONFIG_BLK_DEV_MD=m
> CONFIG_MD_LINEAR=m
> CONFIG_MD_RAID0=m
> CONFIG_MD_RAID1=m
> CONFIG_MD_RAID10=m
> CONFIG_MD_RAID456=m
> CONFIG_MD_RAID6_PQ=m
> # CONFIG_ASYNC_RAID6_TEST is not set
> CONFIG_MD_MULTIPATH=m
> CONFIG_MD_FAULTY=m
> CONFIG_BLK_DEV_DM=m
> # CONFIG_DM_DEBUG is not set
> CONFIG_DM_CRYPT=m
> CONFIG_DM_SNAPSHOT=m
> CONFIG_DM_MIRROR=m
> CONFIG_DM_LOG_USERSPACE=m
> CONFIG_DM_ZERO=m
> CONFIG_DM_MULTIPATH=m
> CONFIG_DM_MULTIPATH_QL=m
> CONFIG_DM_MULTIPATH_ST=m
> CONFIG_DM_DELAY=m
> CONFIG_DM_UEVENT=y
2413a2436,2441
> CONFIG_XOR_BLOCKS=m
> CONFIG_ASYNC_CORE=m
> CONFIG_ASYNC_MEMCPY=m
> CONFIG_ASYNC_XOR=m
> CONFIG_ASYNC_PQ=m
> CONFIG_ASYNC_RAID6_RECOV=m
hugo@debian:/hda10/backup.files$
We'll see if the "MD subsystem" gets loaded.
And why are there no google hits for this? Who knows.
Hugo
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