Error Message

After the failure you will see stale devices in format.

# format

c7t500A098289BABCD6d10
/pci@84,2000/fibre-channel@1/fp@0,0/ssd@w500a098289babcd6,a
c7t500A098289BABCD6d11
/pci@84,2000/fibre-channel@1/fp@0,0/ssd@w500a098289babcd6,b
c7t500A098289BABCD6d12
/pci@84,2000/fibre-channel@1/fp@0,0/ssd@w500a098289babcd6,c
c7t500A098289BABCD6d13
/pci@84,2000/fibre-channel@1/fp@0,0/ssd@w500a098289babcd6,d

 

Device tree at OS level be cleaing out stale devices.

When running Netapp Flex Clone to clone a snapshot, you can encounter UDID_MISMATCH and fail to import. In this case the device tree had stale devices at the OS level from a previous attempt.

After the failure you will see stale devices in format.

# format

c7t500A098289BABCD6d10
/pci@84,2000/fibre-channel@1/fp@0,0/ssd@w500a098289babcd6,a
c7t500A098289BABCD6d11
/pci@84,2000/fibre-channel@1/fp@0,0/ssd@w500a098289babcd6,b
c7t500A098289BABCD6d12
/pci@84,2000/fibre-channel@1/fp@0,0/ssd@w500a098289babcd6,c
c7t500A098289BABCD6d13
/pci@84,2000/fibre-channel@1/fp@0,0/ssd@w500a098289babcd6,d


To clear the stale device from the OS level, do the following.

# cfgadm -o force_update -c configure c7
# cfgadm -o force_update -c configure c8
# cfgadm -c unconfigure -o unusable_SCSI_LUN c7::500a0981891abb96
# cfgadm -c unconfigure -o unusable_SCSI_LUN c8::500a0981991abb96
# devfsadm -C
# cfgadm -al -o show_SCSI_LUN <- look for failing status


Ap_Id Type Receptacle Occupant Condition
c5 fc-fabric connected configured unknown
c7 fc-fabric connected configured unknown
c7::500a098189babcd6,0 unavailable connected configured failing
c7::500a098189babcd6,1 disk connected configured unknown
c7::500a098189babcd6,2 disk connected configured unknown
c7::500a098189babcd6,3 disk connected configured unknown
c7::500a098189babcd6,4 disk connected configured unknown
c7::500a098189babcd6,5 disk connected configured unknown
c7::500a098189babcd6,10 disk connected configured failing
c8 fc-fabric connected configured unknown
c8::500507630f5c3701,0 tape connected configured unknown
c8::500507630f5c3701,1 med-changer connected configured unknown
c8::500507630f5c3703,0 tape connected configured unknown

# cfgadm -fc unconfigure c3
# cfgadm -c configure c3
# cfgadm -fc unconfigure c4
# cfgadm -c configure c4
# cfgadm -al -o show_SCSI_LUN <- the above failing status should be gone.
# devfsadm -C

At this point you can import the disk group.

# vxdg -Cf -n olddg -o useclonedev=on -o updateid import newdg
 

Applies To

Solaris 10

5.0MP3RP1