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Alter global – HP NonStop G-Series User Manual

Page 122

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Command Interpreter

HP AutoSYNC User’s Guide522580-016

8-30

ALTER GLOBAL

VERIFIEDWRITES | NO VERIFIEDWRITES

sets the mode of file writes: verified or not verified. The default is NO
VERIFYWRITES.

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 }

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, ... }

}

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