GFSA821I

Explanation
 In the message text:
 text1
The value of text1 is the name of the data
set.
text2
The value of text2 is the serial number of
the volume on which the data set resides.
The function code can be one of the following codes: 2
Deserializing the unit control block (UCB)
4
Deserializing the direct access storage device (DASD) volume
12
Searching for the UCB
16
Serializing the DASD volume
20
Reading the data set control block (DSCB)
24
Writing the DSCB

System action
 NFS processing continues.

System programmer response
 See the following manuals for specific
return code and reason code information: 2
z/OS MVS Programming: Authorized Assembler Services Reference SET-WTO,
macro UCBPIN
4
z/OS MVS Programming: Authorized Assembler Services Reference ALE-DYN,
macro DEQ
12
z/OS MVS Programming: Authorized Assembler Services Reference SET-WTO,
macro UCBLOOK
16
z/OS MVS Programming: Authorized Assembler Services Reference LLA-SDU,
macro RESERVE
20
z/OS DFSMSdfp Advanced Services,
return codes from CVAFDIR
24
z/OS DFSMSdfp Advanced Services,
return codes from CVAFDIR