This section contains reason codes, listed by hexadecimal value,
with a description of the action required to correct the error. Each
reason code is made up of 4 bytes, cccc rrrr, where:
- cccc
- is a halfword reason code qualifier
- rrrr
- is the halfword reason code described in this section.
The two high-order bytes of the reason codes returned contain a
value that is used to qualify the contents of the 2 low-order bytes.
Distributed File Service reason code qualifiers are found within the
following ranges. (For information about reason codes outside this
range, see
z/OS UNIX System Services Messages and Codes.)
- X'DF01'-X'DFFF'
- File Exporter Exit Routine (IOEGLUE) and DFSKERN
- X'EF01'-X'EFFF'
- z/OS File System (zFS)