DataDirect Networks S2A9550, User Manual

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D a t a D i r e c t N e t w o r k s S 2 A 9 5 5 0 U s e r G u i d e
S 2 A 9 5 5 0 M e s s a g e s a n d D e s c r i p t i o n s
Warning: Disk 1A requested AL_PA EF, received 01
The above message indicates that the disk did not receive the hard assigned AL_PA it had requested
on the Fibre Channel bus. This indicates a problem with the configuration of the disks in the array.
Check to make sure the disks are all assigned unique addresses, power cycle the disks and reboot the
S2A9550.
Disk 1A returned invalid inquiry data.
The above message indicates that the S2A9550 received an error when asking for the SCSI inquiry
data from the disk. The disk may have returned an error for the inquiry command, the inquiry data
may be incorrect or the inquiry data may indicate that the device is not a disk. Make sure the disk is
installed correctly.
Disk 1A returned invalid capacity data.
The above message indicates that the S2A9550 received an error when asking for the SCSI read
capacity data from the disk. The disk may have returned an error for the read capacity command.
Make sure the disk is installed correctly.
Disk 1A returned an invalid blocksize of 400 bytes.
The above message indicates that the S2A9550 received an error when asking for the SCSI read
capacity data from the disk. The disk returned a blocksize that is not supported by the unit. Check
the disk to make sure it is correct.
Disk 1A returned an invalid capacity of 100 blocks.
The above message indicates that the S2A9550 received an error when asking for the SCSI read
capacity data from the disk. The disk returned a capacity that is too small to be supported by the unit.
Check the disk to make sure it is correct.
Could not find Disk 1A
The above message indicates that the S2A9550 could not locate a disk that is part of a valid LUN in
the system. The data in the LUN will not be available until the S
2
A 9550 can locate the disk or the disk
is marked as failed. Make sure the disk is installed correctly.
Warning: Could not login to disk 1A. Device unknown.
The above message indicates that the S2A9550 found a device on the Fibre Channel bus but could not
login with it. Make sure the disk is installed correctly and cycle power on the disk.
Disk 1A Capacity of %ld is less than the minimum required of %ld.
The above message indicates that the capacity of the disk is not large enough to support the existing
LUN’s that use the disk. Check the disk to make sure it is correct.
Warning: Disk 1A reports it should be disk 2A.
The above message indicates that a disk that is part of a valid LUN in the system is not in the correct
location. It may be on the wrong channel or may have a different AL_PA. The data in the LUN’s will
not be available until the disk is restored to the correct location or the disk is marked as failed. Make
sure the disk is installed correctly.