Failed mount /dev/mapper/oradata

Question

Hello experts!
After reboot OS failed mount /dev/mapper/oradata
OS: SUSE 10 sp4 ppc64
SAN: DS5300
My steps how i add the LUN:
1) rescan-scsi-bus.sh
2) vi /etc/multipath.conf
defaults
user_friendly_names no
multipaths {
multipath {
wwid 3600a0b80006e6a66000040a95066a18b
alias oradata
3) fdisk /dev/dm-2
4) echo 'add' > /sys/block/dm-2/uevent
5) /sbin/mkfs.reiserfs /dev/dm-2
6) mkdir /oradata
7) vi /etc/fstab
/dev/mapper/oradata /oradata reiserfs acl,user_xattr 1 2
8) mount a
C01-OraDB-02:~ # multipath -ll
oradata (3600a0b80006e6a66000040a95066a18b) dm-2 IBM,1818 FAStT
[size=100G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][enabled]
\_ 2:0:1:0 sdf 8:80 [failed][faulty]
\_ round-robin 0 [prio=1][active]
\_ 2:0:0:0 sde 8:64 [active][ready]
\_ round-robin 0 [prio=0][enabled]
\_ 1:0:1:0 sdd 8:48 [failed][faulty]
\_ round-robin 0 [prio=1][enabled]
\_ 1:0:0:0 sdc 8:32 [active][ready]
In logs /var/log/messages
end_request: I/O error, dev sdd, sector 0
end_request: I/O error, dev sdf, sector 0
end_request: I/O error, dev sdd, sector 0
end_request: I/O error, dev sdf, sector 0
end_request: I/O error, dev sdd, sector 0
end_request: I/O error, dev sdf, sector 0
end_request: I/O error, dev sdd, sector 0

Answer 1

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