您可以使用命令行界面 (CLI) 验证集群是否可以无中断升级,在每个节点上安装目标 ONTAP 映像,然后在后台执行升级。
在批量升级期间升级一组节点时,LIF 将迁移到 HA 配对节点。如果配对节点在同一广播域中没有任何端口,则 LIF 迁移将失败。
cluster1::> cluster image package get -url http://www.example.com/software/9.7/image.tgz Package download completed. Package processing completed.
cluster1::> cluster image package show-repository Package Version Package Build Time ---------------- ------------------ 9.7 MM/DD/YYYY 10:32:15
cluster1::> cluster image validate -version 9.7 WARNING: There are additional manual upgrade validation checks that must be performed after these automated validation checks have completed...
cluster1::> cluster image update -version 9.7 Starting validation for this update. Please wait.. It can take several minutes to complete validation... WARNING: There are additional manual upgrade validation checks... Pre-update Check Status Error-Action --------------------- ---------- -------------------------------------------- ... 20 entries were displayed Would you like to proceed with update ? {y|n}: y Starting update... cluster-1::>
cluster1::> cluster image show-update-progress Estimated Elapsed Update Phase Status Duration Duration -------------------- ----------------- --------------- --------------- Pre-update checks completed 00:10:00 00:02:07 Data ONTAP updates completed 01:31:00 01:39:00 Post-update checks completed 00:10:00 00:02:00 3 entries were displayed. Updated nodes: node0, node1. cluster1::>