Summary of data set integrity processing

Table 1. Data set integrity processing
	Data set is currently in use:		Data set is not in use	Data set is previously requested for:
	Shared control	Exclusive control	Data set is not in use	Shared control	Exclusive control
Permanent data set requested for:
Shared control	Request granted	Request granted when data set released or downgraded	Request granted	Request granted	Request granted when data set released or downgraded
Exclusive control	Request granted when data set released	Request granted when data set released	Request granted	Request granted when data set released	Request granted when data set released
Non-VIO temporary data set requested for:
Shared control	Request granted	Fail or wait dependent on SDSN_WAIT specification in ALLOCxx	Request granted	Request granted	Fail or wait dependent on SDSN_WAIT specification in ALLOCxx
Exclusive control	Fail or wait dependent on SDSN_WAIT specification in ALLOCxx	Fail or wait dependent on SDSN_WAIT specification in ALLOCxx	Request granted	Fail or wait dependent on SDSN_WAIT specification in ALLOCxx	Fail or wait dependent on SDSN_WAIT specification in ALLOCxx
GDG data set requested for:
Shared control	Request granted	Fail or wait dependent on SDSN_WAIT specification in ALLOCxx	Request granted	Fail or wait dependent on SDSN_WAIT specification in ALLOCxx	Request granted
Exclusive control	Fail or wait dependent on SDSN_WAIT specification in ALLOCxx	Fail or wait dependent on SDSN_WAIT specification in ALLOCxx	Request granted	Fail or wait dependent on SDSN_WAIT specification in ALLOCxx	Fail or wait dependent on SDSN_WAIT specification in ALLOCxx
Data set with alias name requested for:
Shared control	Request granted	Fail or wait dependent on SDSN_WAIT specification in ALLOCxx	Request granted	Request granted	Fail or wait dependent on SDSN_WAIT specification in ALLOCxx
Exclusive control	Fail or wait dependent on SDSN_WAIT specification in ALLOCxx	Fail or wait dependent on SDSN_WAIT specification in ALLOCxx	Request granted	Fail or wait dependent on SDSN_WAIT specification in ALLOCxx	Fail or wait dependent on SDSN_WAIT specification in ALLOCxx