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Add postmaster/postgres undocumented -b option for binary upgrades.

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This option turns off autovacuum, prevents non-super-user connections,
and enables oid setting hooks in the backend.  The code continues to use
the old autoavacuum disable settings for servers with earlier catalog
versions.

This includes a catalog version bump to identify servers that support
the -b option.
This commit is contained in:
Bruce Momjian
2011-04-25 12:00:21 -04:00
parent 02e6a115cc
commit 76dd09bbec
16 changed files with 64 additions and 28 deletions
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7
src/backend/tcop/postgres.c
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@ -3238,7 +3238,7 @@ process_postgres_switches(int argc, char *argv[], GucContext ctx)
* postmaster/postmaster.c (the option sets should not conflict) and with
* the common help() function in main/main.c.
*/
while ((flag = getopt(argc, argv, "A:B:c:D:d:EeFf:h:ijk:lN:nOo:Pp:r:S:sTt:v:W:-:")) != -1)
while ((flag = getopt(argc, argv, "A:B:bc:D:d:EeFf:h:ijk:lN:nOo:Pp:r:S:sTt:v:W:-:")) != -1)
{
switch (flag)
{
@ -3250,6 +3250,11 @@ process_postgres_switches(int argc, char *argv[], GucContext ctx)
SetConfigOption("shared_buffers", optarg, ctx, gucsource);
break;
case 'b':
/* Undocumented flag used for binary upgrades */
IsBinaryUpgrade = true;
break;
case 'D':
if (secure)
userDoption = strdup(optarg);