Attachment 10080 Details for Bug 49709 – improve_error_message_for_MDB_MAP_FULL.patch

[patch] improve_error_message_for_MDB_MAP_FULL.patch

improve_error_message_for_MDB_MAP_FULL.patch (text/plain), 1.28 KB, created by Arvid Requate on 2019-06-24 13:01:37 CEST

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Creator: Arvid Requate

Created: 2019-06-24 13:01:37 CEST

Size: 1.28 KB

patch

obsolete

>diff --git a/management/univention-directory-listener/src/cache.c b/management/univention-directory-listener/src/cache.c
>index 2edd8df733..e4585d9fed 100644
>--- a/management/univention-directory-listener/src/cache.c
>+++ b/management/univention-directory-listener/src/cache.c
>@@ -443,6 +448,8 @@ static inline int cache_update_entry_in_transaction(NotifierID id, char *dn, Cac
> 	MDB_txn *write_txn;
> 	MDB_val key, data;
> 	u_int32_t tmp_size = 0;
>+	MDB_env *env;
>+	size_t mapsize;
> 
> 	memset(&data, 0, sizeof(MDB_val));
> 	rv = unparse_entry(&data.mv_data, &tmp_size, entry);
>@@ -466,6 +473,12 @@ static inline int cache_update_entry_in_transaction(NotifierID id, char *dn, Cac
> 	rv = mdb_put(write_txn, id2entry, &key, &data, 0);
> 	if (rv != MDB_SUCCESS) {
> 		univention_debug(UV_DEBUG_LISTENER, UV_DEBUG_ERROR, "cache_update_entry: storing entry in database failed: %s", dn);
>+		if (rv == MDB_MAP_FULL) {
>+			univention_debug(UV_DEBUG_LISTENER, UV_DEBUG_ERROR, "cache_update_entry: Please increase the value of the UCR variable listener/cache/mdb/maxsize");
>+			env = mdb_txn_env(write_txn);
>+			mapsize = mdb_env_get_mapsize(env);
>+			univention_debug(UV_DEBUG_LISTENER, UV_DEBUG_ERROR, "cache_update_entry: The current limit of %zu is too small", mapsize);
>+		}
> 		ERROR_MDB_ABORT(rv, "mdb_put");
> 		goto out;
> 	}

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Attachments on bug 49709: 10080