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Add DBFLAG_CLEAN for a DB that was cleanly shut down; don't bother

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scanning to verify contextCSN for clean shutdowns (ITS#5640)
This commit is contained in:
Howard Chu 2008-11-02 23:06:10 +00:00
parent 1214d24cc0
commit f463be3b95
3 changed files with 5 additions and 1 deletions
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2
servers/slapd/back-bdb/init.c
View File

@ -168,6 +168,8 @@ bdb_db_open( BackendDB *be, ConfigReply *cr )
be->be_suffix[0].bv_val, 0, 0 );
return -1;
}
if ( rc == ALOCK_CLEAN )
be->be_flags |= SLAP_DBFLAG_CLEAN;
/*
* The DB_CONFIG file may have changed. If so, recover the

2
servers/slapd/overlays/syncprov.c
View File

@ -2733,7 +2733,7 @@ syncprov_db_open(
si->si_sids = slap_parse_csn_sids( si->si_ctxcsn, a->a_numvals, NULL );
}
overlay_entry_release_ov( op, e, 0, on );
if ( si->si_ctxcsn ) {
if ( si->si_ctxcsn && !SLAP_DBCLEAN( be )) {
op->o_req_dn = be->be_suffix[0];
op->o_req_ndn = be->be_nsuffix[0];
op->ors_scope = LDAP_SCOPE_SUBTREE;

2
servers/slapd/slap.h
View File

@ -1792,6 +1792,7 @@ struct BackendDB {
#define SLAP_DBFLAG_SINGLE_SHADOW 0x4000U /* a single-master shadow */
#define SLAP_DBFLAG_SYNC_SHADOW 0x1000U /* a sync shadow */
#define SLAP_DBFLAG_SLURP_SHADOW 0x2000U /* a slurp shadow */
#define SLAP_DBFLAG_CLEAN 0x10000U /* was cleanly shutdown */
slap_mask_t be_flags;
#define SLAP_DBFLAGS(be) ((be)->be_flags)
#define SLAP_NOLASTMOD(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NOLASTMOD)
@ -1816,6 +1817,7 @@ struct BackendDB {
#define SLAP_SLURP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SLURP_SHADOW)
#define SLAP_SINGLE_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SINGLE_SHADOW)
#define SLAP_MULTIMASTER(be) (!SLAP_SINGLE_SHADOW(be))
#define SLAP_DBCLEAN(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_CLEAN)
slap_mask_t be_restrictops; /* restriction operations */
#define SLAP_RESTRICT_OP_ADD 0x0001U