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Code Activity

Extend near-wraparound hints to include replication slots

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Author: Feike Steenbergen
Reviewed-by: Michael Paquier
This commit is contained in:
Simon Riggs
2017-12-29 14:01:25 +00:00
parent 0aa1d489ea
commit 2958a672b1
4 changed files with 19 additions and 16 deletions
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12
src/backend/access/transam/multixact.c
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@@ -1000,14 +1000,14 @@ GetNewMultiXactId(int nmembers, MultiXactOffset *offset)
errmsg("database is not accepting commands that generate new MultiXactIds to avoid wraparound data loss in database \"%s\"",
oldest_datname),
errhint("Execute a database-wide VACUUM in that database.\n"
"You might also need to commit or roll back old prepared transactions.")));
"You might also need to commit or roll back old prepared transactions, or drop stale replication slots.")));
else
ereport(ERROR,
(errcode(ERRCODE_PROGRAM_LIMIT_EXCEEDED),
errmsg("database is not accepting commands that generate new MultiXactIds to avoid wraparound data loss in database with OID %u",
oldest_datoid),
errhint("Execute a database-wide VACUUM in that database.\n"
"You might also need to commit or roll back old prepared transactions.")));
"You might also need to commit or roll back old prepared transactions, or drop stale replication slots.")));
}
/*
@@ -1031,7 +1031,7 @@ GetNewMultiXactId(int nmembers, MultiXactOffset *offset)
oldest_datname,
multiWrapLimit - result),
errhint("Execute a database-wide VACUUM in that database.\n"
"You might also need to commit or roll back old prepared transactions.")));
"You might also need to commit or roll back old prepared transactions, or drop stale replication slots.")));
else
ereport(WARNING,
(errmsg_plural("database with OID %u must be vacuumed before %u more MultiXactId is used",
@@ -1040,7 +1040,7 @@ GetNewMultiXactId(int nmembers, MultiXactOffset *offset)
oldest_datoid,
multiWrapLimit - result),
errhint("Execute a database-wide VACUUM in that database.\n"
"You might also need to commit or roll back old prepared transactions.")));
"You might also need to commit or roll back old prepared transactions, or drop stale replication slots.")));
}
/* Re-acquire lock and start over */
@@ -2321,7 +2321,7 @@ SetMultiXactIdLimit(MultiXactId oldest_datminmxid, Oid oldest_datoid,
oldest_datname,
multiWrapLimit - curMulti),
errhint("To avoid a database shutdown, execute a database-wide VACUUM in that database.\n"
"You might also need to commit or roll back old prepared transactions.")));
"You might also need to commit or roll back old prepared transactions, or drop stale replication slots.")));
else
ereport(WARNING,
(errmsg_plural("database with OID %u must be vacuumed before %u more MultiXactId is used",
@@ -2330,7 +2330,7 @@ SetMultiXactIdLimit(MultiXactId oldest_datminmxid, Oid oldest_datoid,
oldest_datoid,
multiWrapLimit - curMulti),
errhint("To avoid a database shutdown, execute a database-wide VACUUM in that database.\n"
"You might also need to commit or roll back old prepared transactions.")));
"You might also need to commit or roll back old prepared transactions, or drop stale replication slots.")));
}
}