Boot messages related to software RAID in hardware raid setup - Red Hat Customer Portal

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Issue

Are these warning or error messages?
Should I be worried about these messages or can I ignore them since I am using a hardware RAID solution?
/var/log/messages shows:

md: Autodetecting RAID arrays.
md: invalid raid superblock magic on cciss/c0d0p2
md: cciss/c0d0p2 has invalid sb, not importing!

/var/log/dmesg shows:

md: Autodetecting RAID arrays.
md: invalid raid superblock magic on cciss/c0d0p2
md: cciss/c0d0p2 has invalid sb, not importing!

Environment

Red Hat Enterprise Linux 4
Hardware RAID solution

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