FDR V54L78 - Innovation Data Processing

FDR939
Reason:
MESSAGES AND CODES
TAPE DSNAME MISMATCH DSN=dsname
MESSAGES FROM SAR (FDR9NN) 100.4
After mounting a volume of a multi-volume labeled restore tape, SAR found that the data set
name in the header labels of the new tape does not match the data set name from the first
input tape. The second line of message FDR933 is also issued. You may reply “YES” to
accept the tape and restore it or “NO” to reject the tape and mount the correct volume.
FDR940 ERROR READING LABEL ON DISK - ENTER 6 BLANKS TO BYPASS
Reason: An I/O error occurred trying to read the disk volume (VOL1) label. If the text “- ENTER 6
BLANKS TO BYPASS” appears, you may blank out the volume serial to cause SAR
to ignore the error and continue. This can be useful if you are restoring to disk
volumes that have not been initialized.
FDR951-FDR979
The following messages indicate logical or physical I/O errors on the disk, tape, or
hardcopy device. Each message contains these fields:
“uuuu” – Device address of failing device.
“cc” – CCW “opcode” of the failing CCW, in hex.
“statrcnt” – Bytes 4-7 of the Channel Status Word (CSW) for this I/O (“stat”=status,
“rcnt”=residual byte count).
“ssssssssssssssssssss” – Sense information -- first ten bytes.
“cccchhhh” – Track address for disk only (“cccc”=cylinder number, “hhhh”=track number).
Tape errors cause immediate termination of SAR. Most disk errors can be bypassed (see
message FDR932). Hardcopy errors simply disable the hardcopy. You should try using a
different device. If it still fails, call INNOVATION DATA PROCESSING for assistance (24
hours a day). The text of each message is detailed below.
FDR951 COMMAND REJECT uuuu cc statrcnt ssssssssssssssssssss cccchhhh
Reason: The device rejected the CCW command that SAR sent to it.
❖ If it is a disk device, check that the correct disk device type specified.
❖ If the command (cc) is an x'5E', the control unit does not support the read multiple
CKD command. This disk cannot be dumped with SAR. It is followed by FDR936.
FDR952
Reason:
Action:
HRDCOPY DISABLED uuuu cc statrcnt ssssssssssssssssssss
SAR detected an I/O error writing to the hardcopy device (printer or tape). SAR continues
processing with the hardcopy device disabled, writing messages only to the console device.
See Chapter 15 “Stand Alone Restore (SAR)” for information on supported console
devices. Verify that the proper hardcopy device type was specified.
FDR953 BUS OUT CHECK uuuu cc statrcnt ssssssssssssssssssss cccchhhh
Reason: The device reported a BUS OUT PARITY CHECK that usually indicates a problem with
the path to the device.
FDR954 EQUIPMENT CHECK uuuu cc statrcnt ssssssssssssssssssss cccchhhh
Reason: The device reported an EQUIPMENT CHECK that usually indicates a hardware
problem with the device or a defect in the medium (e.g., tape).
FDR955 DATA CHECK uuuu cc statrcnt ssssssssssssssssssss cccchhhh
Reason: The device reported a DATA CHECK. When reading, it indicates that a block that was
successfully written to the device can not be read back. When writing, it indicates that
the internal checking of the device found that the block was not written correct, and
the internal control unit error recovery was not able to recover from the error.
FDR956 OVER RUN uuuu cc statrcnt ssssssssssssssssssss cccchhhh
Reason: The device reported an OVERRUN that indicates that the device could not accept data
at the rate that the channel was presenting it, or vice versa. This usually indicates
some error in your I/O configuration.
CHAPTER 100 – PAGE 100-121 –