1、查看当前授权时间
SQL> select * from v$license;
LINEID LIC_VERSION SERIES_NO SERVER_SERIES SERVER_TYPE SERVER_VER EXPIRED_DATE AUTHORIZED_CUSTOMER AUTHORIZED_USER_NUMBER CONCURRENCY_USER_NUMBER MAX_CPU_NUM NOACTIVE_DEADLINE HARDWARE_ID CHECK_CODE PRODUCT_TYPE PROJECT_NAME CPU_TYPE OS_TYPE
---------- ----------- --------- ------------- ----------- ---------- ------------ ------------------- ---------------------- ----------------------- ----------- ----------------- ----------- ---------- ------------ ------------ -------- -------
MAX_CORE_NUM HARDWARE_TYPE CLUSTER_TYPE DATE_GEN SERVER_SERIES_NAME TABLE_RECORD_NUMBER_LIMIT TOTAL_SPACE_LIMIT
------------ ------------- ------------ ---------- ------------------ ------------------------- -----------------
1 3.00 dxxx367 D 3 X.X.x.x 2025-08-27 DEVELOP USER 1 NULL NULL NULL DM8 Others Others
NULL 1111 1900-01-01
当前过期时间为2025-08-27
2、替换授权文件
上传授权文件dmE0015xxx491.key到/data/dm8/bin/dm.key
执行SP_LOAD_LIC_INFO();触发授权更新
SQL> SP_LOAD_LIC_INFO();
DMSQL executed successfully
used time: 2.359(ms). Execute id is 590438901.
SQL> select * from v$license;
LINEID LIC_VERSION SERIES_NO SERVER_SERIES SERVER_TYPE SERVER_VER EXPIRED_DATE AUTHORIZED_CUSTOMER AUTHORIZED_USER_NUMBER CONCURRENCY_USER_NUMBER MAX_CPU_NUM NOACTIVE_DEADLINE HARDWARE_ID CHECK_CODE PRODUCT_TYPE
---------- ----------- ---------- ------------- ----------- ---------- ------------ ------------------------ ---------------------- ----------------------- ----------- ----------------- ----------- ---------------- ------------
PROJECT_NAME CPU_TYPE OS_TYPE MAX_CORE_NUM HARDWARE_TYPE CLUSTER_TYPE DATE_GEN SERVER_SERIES_NAME TABLE_RECORD_NUMBER_LIMIT TOTAL_SPACE_LIMIT
------------------------ -------- ------- ------------ ------------- ------------ ---------- ------------------ ------------------------- -----------------
1 3.00 Exxx153471 E 3 DM_PRODUCT 2026-06-25 达梦公司产品试用 NULL NULL NULL NULL xxx DM8
授权已更新