TMF Management Programming Manual (G06.24+)

Event Messages
HP NonStop TMF Management Programming Manual—522420-002
6-150
Descriptions of Event Messages
167: ZTMF-EVT-Rcov-Restart2
A backout operation was interrupted by a disk process takeover for the specified
volume.
Additional Unconditional Tokens
ZTMF-TKN-EVTHDR-PROCESSTYPE
is the subject token of the event message, and it identifies the TMF process that
generated the event. For this event, the value of this token is ZTMF-VAL-
PROC-BACKOUT.
ZTMF-TKN-RCOV-FILENAME-1
is the name of a data volume. Because of implantation dependencies, the token
ZTMF-TKN-RCOV-FILENAME-1 is actually used by this event to pass a volume
name.
Effect
Because all TMF recovery operations use buffered writes, a disk process takeover
means that some updates to data blocks in cache within the last 10 minutes might not
have reached disk. The backout process immediately terminates work on its current
set of transactions and informs the TMF management process (TMP) that it performed
no work. The TMP then resubmits the same set of transactions to the backout
process, plus any new aborted transactions that it may have acquired.
Recommended Action
Informative message only; no corrective action is needed.
Additional Unconditional Tokens
ZTMF-TKN-EVTHDR-PROCESSTYPE token-type ZSPI-TYP-ENUM.
ZTMF-TKN-RCOV-FILENAME-1 token-type ZSPI-TYP-STRING.
Event-Message Text
Restart condition encountered on audited volume
ZTMF-TKN-RCOV-FILENAME-1.