raid md0 boot.msg

hiho,

ich habe ein software raid unter suse 8.2 installiert und erhalte seltsam verklausulierte meldungen beim booten.

meine mdstat sieht im moment in etwa so aus:

Personalities : [raid1]

read_ahead 1024 sectors

md0 : active raid1 hda3[0] hdc3[1]

39503744 blocks [2/2] [uU]

unused devices: <none>

ich denke das ist ok so. aber folgende meldungen das raid betreffenden tauchen in der boot.msg auf:

<6>md: Autodetecting RAID arrays.

<6> [events: 000000ac]

<6> [events: 000000ac]

<6>md: autorun ...

<6>md: considering hdc3 ...

<6>md:  adding hdc3 ...

<6>md:  adding hda3 ...

<6>md: created md0

<6>md: bind<hda3,1>

<6>md: bind<hdc3,2>

<6>md: running: <hdc3><hda3>

<6>md: hdc3's event counter: 000000ac

<6>md: hda3's event counter: 000000ac

<3>md: md0: raid array is not clean -- starting background reconstruction

<6>md: RAID level 1 does not need chunksize! Continuing anyway.

<3>kmod: failed to exec /sbin/modprobe -s -k md-personality-3, errno = 2

<3>md: personality 3 is not loaded!

<4>md :do_md_run() returned -22

<6>md: md0 stopped.

<6>md: unbind<hdc3,1>

<6>md: export_rdev(hdc3)

<6>md: unbind<hda3,0>

<6>md: export_rdev(hda3)

<6>md: ... autorun DONE.

<6>md: raid1 personality registered as nr 3

<6>md: Autodetecting RAID arrays.

<6> [events: 000000ac]

<6> [events: 000000ac]

<6>md: autorun ...

<6>md: considering hda3 ...

<6>md:  adding hda3 ...

<6>md:  adding hdc3 ...

<6>md: created md0

<6>md: bind<hdc3,1>

<6>md: bind<hda3,2>

<6>md: running: <hda3><hdc3>

<6>md: hda3's event counter: 000000ac

<6>md: hdc3's event counter: 000000ac

<3>md: md0: raid array is not clean -- starting background reconstruction

<6>md: RAID level 1 does not need chunksize! Continuing anyway.

<6>md0: max total readahead window set to 508k

<6>md0: 1 data-disks, max readahead per data-disk: 508k

<6>raid1: device hda3 operational as mirror 0

<6>raid1: device hdc3 operational as mirror 1

<4>raid1: raid set md0 not clean; reconstructing mirrors

<6>raid1: raid set md0 active with 2 out of 2 mirrors

<6>md: updating md0 RAID superblock on device

<6>md: hda3 [events: 000000ad]<6>(write) hda3's sb offset: 39511744

<6>md: syncing RAID array md0

<6>md: minimum _guaranteed_ reconstruction speed: 100 KB/sec/disc.

<6>md: using maximum available idle IO bandwith (but not more than 100000 KB/sec) for reconstruction.

<6>md: using 508k window, over a total of 39503744 blocks.

<6>md: hdc3 [events: 000000ad]<6>(write) hdc3's sb offset: 39503744

<6> [events: 00000000]

<3>md: invalid raid superblock magic on md0

<4>md: md0 has invalid sb, not importing!

<4>md: no nested md device found

<6>md: ... autorun DONE.

<4>md: swapper(pid 1) used obsolete MD ioctl, upgrade your software to use new ictls.

<4>md: array md0 already exists!

<6>md: Autodetecting RAID arrays.

<6>md: autorun ...

<6>md: ... autorun DONE.

was sagt mir das? ist das in ordnung? und was bedeutet die meldung "Filesystem is NOT clean"