Bug#583917: Bug#594472: grub-pc: scary messages and very long boot time after upgrade

[Piotr Dąbrowski]

I get these boot messages as well since the last mdadm update in
Squeeze few days ago.

mdadm: /dev/md0 has been started with 2 drives
mdadm: /dev/md1 has been started with 2 drives
mdadm: /dev/md2 has been started with 2 drives
/sys/devices/virtual/block/md1 (xxxx)
/sys/devices/virtual/block/md0 (xxxx)
/sys/devices/virtual/block/md2 (xxxx)
/sys/devices/virtual/block/md1 (xxxx)
/sys/devices/virtual/block/md0 (xxxx)
/sys/devices/virtual/block/md2 (xxxx)
/sys/devices/virtual/block/md1 (xxxx)
/sys/devices/virtual/block/md0 (xxxx)
/sys/devices/virtual/block/md2 (xxxx)
/sys/devices/virtual/block/md1 (xxxx)
[...]
/sys/devices/virtual/block/md1 (3217)
/sys/devices/virtual/block/md0 (3218)
/sys/devices/virtual/block/md2 (3219)
/sys/devices/virtual/block/md1 (3220)
/sys/devices/virtual/block/md0 (3221)
/sys/devices/virtual/block/md2 (3222)
/sys/devices/virtual/block/md1 (3223)
/sys/devices/virtual/block/md0 (3224)
/sys/devices/virtual/block/md2 (3225)
kinit: No resume image, doing normal boot...
[...]

It takes about 2 seconds to display, so does not take long.

My questions:
1) What is it?
2) Is it something to worry about?


Regards,