beautypg.com

Alter global – HP NonStop G-Series User Manual

Page 125

background image

Command Interpreter

HP AutoSYNC User’s Guide522580-019

8-31

ALTER GLOBAL

ALTER GLOBAL

Sets or changes global

AutoSYNC

values. Global values are stored in the

SYSDB table called REGISTRY and affect all processes executed using the
SYSDB.

AUTOSYNC { ON | OFF }

enables or disables synchronization for the entire system. The default value is ON
if AutoSYNC has been licensed on the system.

[AUTO]SYNCCOMPRESS { ON | OFF }

enables or disables compression of synchronized file sets.

The default is OFF; in most cases compression does not improve throughput.

The compression option can be specified for a specific file set. The COMPRESS
option in commands

ADD SYNCFILESET

and

ALTER SYNCFILESET

overrides

[AUTO]SYNCCOMPRESS.

[AUTO]SYNCOVERIP { ON | OFF }

enables (or disables) AutoSYNC for synchronization over TCP/IP.

The default is OFF, indicating that synchronization occurs over an EXPAND link
only.

[AUTO]SYNCRECOVER { ON | OFF }

enables or disables the recovery option.

If recovery is enabled, AutoSYNC saves a copy of a destination file to an archive
subvolume before it restores a later copy of the file. If a failure occurs during the

ALTER GLOBAL variable-and-value;

variable-and-value is:

{ AUTOSYNC { ON | OFF }

}

{ [AUTO]SYNCCOMPRESS { ON | OFF }

}

{ [AUTO]SYNCOVERIP { ON | OFF }

}

{ [AUTO]SYNCRECOVER { ON | OFF }

}

{ EMSSUPP[RESS] { ON | OFF }

}

{ EMSCOLLECTOR { collector-process }

}

{ SYNCTCPPROC[ESSES] { tcp-proc1 [, tcp-proc2, ... }

}

{ SYNCVIEWS | NO SYNCVIEWS

}

This manual is related to the following products: