由于使用覆盖否决进行手动交还、加密卷脱机

• ONTAP 9
• 空闲数据加密
• 板载密钥管理器

• 在节点重新启动期间 (由于维护、ONTAP升级等任何原因)、 系统会定期报告交还失败情况：

[node2: cf_giveback: gb.sfo.veto.kmgr.keysmissing:error]: Giveback of aggregate aggr1 failed due to the unavailability of the volume encryption keys for the encrypted volumes of the aggregate on partner node node1.

• 交还是通过覆盖否决手动执行的 、在否决后、加密卷将脱机：

[node1: vv_apply_special18: wafl.mount.transient.error:error]: WAFL: Unable to mount volume vol1, UUID 2075XXXX-XXXX-XXXX-XXXX-XXXXXXXXea91 due to Encryption key error.. Volume is taken offline due to transient errors.

• 如果在升级期间出现这种情况，andu可以 暂停：

cluster1::> cluster image show-update-progress

                       Estimated      Elapsed
Update Phase      Status           Duration     Duration
-------------------- ----------------- --------------- ---------------
Pre-update checks   completed         00:10:00     00:00:52
ONTAP updates     completed         02:34:00     02:06:29
Post-update checks  paused-on-error     00:10:00     00:40:38

Details:

Post-update Check   Status       Error-Action
-------------------- ----------------- --------------------------------------
Volume Health Status Error        Error: Volumes are found to be not
                    online after the upgrade.
                    Action: Check for volumes not online
                    in the cluster.

Status: Paused - An error occurred in "Post-update checks" phase. The update cannot continue until the error has been resolved. Resolve all issues, then use the "cluster image resume-update" command to resume the update.

• 命令 security key-manager key show (在 ONTAP 9.6中已弃用)显示以下错误：

Error: One or more nodes have onboard key management keys that need to be restored. Run the "security key-manager onboard sync" command to restore the onboard key hierarchy on those nodes.