节点无法启动，错误：无法还原加密磁盘上的数据访问
适用场景
- ONTAP 9
- NetApp 存储加密（ NSE ）
- 外部密钥管理（ EKM ）
- 板载密钥管理（ OKM ）
问题描述
- 断电后、使用NSE的ONTAP节点将无法启动
- SP 控制台日志显示以下错误：
[node:raid.assim.tree.noRootVol:error]: No usable root volume was found!
No root volume found in this system with Storage Encryption drives in 8 consecutive boot attempts.
Halting to limit possible authentication lockout.
For further assistance, contact technical support.
nse.op.failed:error]: Control failure on self-encrypting drive 0b.00.0; security provider: Locking, authority: BandMaster1, during operation "ent_lock_unlock_data_band_sm"disk.encryptAccessErr:error]: Unable to restore data access on encrypting disk 0b.00.0; status security unknown key (0xe)disk.init.err.unsupported:error]: Disk 0b.00.0 is not recognized as a supported disk and cannot be used on this nodedisk.encryptNoSupport:ALERT]: Detected FIPS-certified encrypting drive 0b.00.0, but FIPS drives are not supported on this node. 18 of 18 disks checked are FIPS-certified