Backup IFS lists are referred to as LINK lists and are identified with a type of *LNK.
When using link lists in BRMS, users must be aware of how saves of *LINK can affect the recovery of link lists and what will be listed on the recovery reports.
When using user-created link lists (WRKLBRM, QLNKOMT, QLNKOMTLTS, QLNKOMTONL, or QLTSOMTONL)
or special control group values (*LNKOMTONL, *LNKOMTLTS, or *LTSOMTONL)
and doing full or cumulative saves, these will be listed on the recovery report. However, if a full, cumulative or incremental save of *LINK is run, any link lists saved prior to that save will no longer be listed until they are saved again after the *LINK save.
Example:
Auxiliary Weekly Retain Save SWA
Backup List Storage Activity Object While Message
Seq Items Type Pool Device SMTWTFS Detail Active Queue
10 *LINK *SYSBAS F *YES *NO
20 USERLNK *LNK FFFFFF
Recovery report generated after control group ran on Thursday would reference the the *LINK volume and Thursdays volume for the USERLNK.
When using link lists to do cumulative or incremental saves, users must be aware that BRMS does not use the reference date of the last full save of the *LINK that may have been done in a control group. To do a cumulative save of a link list, do a full save of that specific link list first to allow BRMS to have a reference point. BRMS does not use the reference date of the *LINK save for saves of Integrated File System link lists.
Note: Restrictions for using *CUML or *INCR link lists