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Implement WAL log location control using "-X" or PGXLOG.

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This commit is contained in:
Thomas G. Lockhart
2002-08-04 06:26:38 +00:00
parent a19d9d3c4c
commit af704cdfb4
6 changed files with 135 additions and 55 deletions
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15
src/backend/bootstrap/bootstrap.c
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@ -8,7 +8,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/bootstrap/bootstrap.c,v 1.135 2002/08/02 22:36:05 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/bootstrap/bootstrap.c,v 1.136 2002/08/04 06:26:38 thomas Exp $
*
*-------------------------------------------------------------------------
*/
@ -223,6 +223,7 @@ BootstrapMain(int argc, char *argv[])
int flag;
int xlogop = BS_XLOG_NOP;
char *potential_DataDir = NULL;
char *potential_XLogDir = NULL;
/*
* initialize globals
@ -250,17 +251,22 @@ BootstrapMain(int argc, char *argv[])
if (!IsUnderPostmaster)
{
InitializeGUCOptions();
potential_DataDir = getenv("PGDATA"); /* Null if no PGDATA
* variable */
/* Null if no PGDATA variable */
potential_DataDir = getenv("PGDATA");
/* Null if no PGXLOG variable */
potential_XLogDir = getenv("PGXLOG");
}
while ((flag = getopt(argc, argv, "B:d:D:Fo:px:")) != -1)
while ((flag = getopt(argc, argv, "B:d:D:X:Fo:px:")) != -1)
{
switch (flag)
{
case 'D':
potential_DataDir = optarg;
break;
case 'X':
potential_XLogDir = optarg;
break;
case 'd':
{
/* Turn on debugging for the bootstrap process. */
@ -315,6 +321,7 @@ BootstrapMain(int argc, char *argv[])
proc_exit(1);
}
SetDataDir(potential_DataDir);
SetXLogDir(potential_XLogDir);
}
/* Validate we have been given a reasonable-looking DataDir */