HP NonStop G-Series User Manual
Page 101
Command Interpreter
HP AutoSYNC User’s Guide—522580-015
8-13
ADD SYNCFILESET
specifies that a source file that is opened for update is eligible for
synchronization. By default, AutoSYNC does not synchronize files that are
opened for update. OPENUPDATE overrides the default behavior.
interval is the number of seconds, minutes, or hours during which the source
file must remain unchanged to be considered for synchronization. The default
unit of time is MINUTES. If interval omitted, the OPENUPDATE interval is the
same as the synchronization interval.
The time elapsed is computed from the last time the file was modified. The
candidate files can be opened for WRITE or READ-WRITE access. The
exclusion mode must be SHARED or PROTECTED. The Autosync global
SYNCRECOVER parameter must be set to ON.
OPENUPDATE is ignored if:
•
a file is opened for EXCLUSIVE access or,
•
a file is audited or,
•
the global SYNCRECOVER parameter is set to OFF.
OWNER user-id | user-name
the owner of the destination file set.
If OWNER is omitted, the owner of the source file is retained.
PRI[ORITY] priority
the process priority at which the ASYSYNC process is to run when processing
this syncfileset.
If the priority exceeds the value of MAXPRIORITY set with the
command, it is overridden by the
syncuser's MAXPRIORITY.
If this option is omitted, the priority of ASYSYNC is set to the priority of the
syncuser.
PURGE
Note for OSS file sets. AutoSYNC only synchronizes updates that are actually sent
to the disk process. Any updates that are buffered in the application process (such as
performed by the file system or C runtime) are not synchronized until they are
transmitted to the disk process.
Note for OSS file sets. If OWNER is specified and OWNERGROUP is omitted, the
OWNERGROUP of the file set is set to the group of the source file, not the group
specified by OWNER.
Note. Be aware that running ASYSYNC at high priority may impact system
performance as the process is CPU bound.