z/OS DFSMS Access Method Services Commands
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LISTDS

z/OS DFSMS Access Method Services Commands
SC23-6846-01

The following is listed for each data set:
  • Cache structure name
  • If the subsystem sharing the data set owns:
    • Retained locks
    • Lost locks
  • If locks are not bound to the data set
  • If the data set is recoverable
  • If non-RLS updates are permitted (PERMITNONRLSUPDATE was used)
  • Status of RLS usage since permitting non-RLS update
  • If forward recovery is required
The report also gives a list of subsystems sharing the data set. For each subsystem, LISTDS returns:
  • Subsystem name
  • If sharing protocol is used by the subsystem (online) and if it is currently active
  • Retained lock status
  • Lost lock status
  • If the subsystem requires recovery for data sets in a non-RLS update permitted state

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