Feb 8, 2013

openSUSE Forums: dm devices not detached when shutting down

openSUSE Forums
openSUSE Forums
dm devices not detached when shutting down
Feb 8th 2013, 14:27

Hi,
i'm using a freshly installed openSuSe 12.2 64 bit, with this partition layout:

sda1 + sdb2 -> md0 (raid1) -> /boot (ext4)
sda2 + sdb2 -> md1 (raid1) -> swap
sda3 + sdb3 -> md2 (raid1) -> LVM volume group "SystemVG"->
Logical volume dm0 -> /home (ext4)
Logical volume dm1 -> /root (ext4)
Logical volume dm2 -> /tmp (ext4)
Logical volume dm3 -> /var (ext4)
sda5 -> /data1 (ext4)
sdb5 -> /data2 (ext4)


Boot sequence seems ok (I have some problem but they aren't "storage-related"), but when halting or rebooting the system the shutdown sequence has some errors on closing raid and lvm volume. Those are messages that look more significative:


...
boot.lvm can't deactivate volume group "sysmetVG" with 3 open logical volume
...
boot.md Not shutting down MD RAID - reboot/halt scripts do this...missing
...
could not unmount /var: device or resource busy
...
could not delete dm /dev/dm-3: device o resource busy
...
Not all DM devices detached, 2 left
...
Cannot finalize remaining file system and devices, giving up


I'm sorry, I cannot cut and paste, those are shutdown messages only available on the display
I really don't know where to start searching...any ideas ?

Thank you all!

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