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启动环境变量设置不正确时节点配置数据丢失的风险

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适用场景

  • 集群模式 Data ONTAP 8.x 及更高版本
  • ONTAP 9.x 及更高版本

问题描述

如果某些启动环境变量设置不正确,并且节点是集群的成员且节点随后重新启动,则可能会发生节点配置数据丢失。

在以下情况下,也可能会发生这种情况:

  • 无法将新节点加入集群
  • 新节点已降级,以便与现有集群节点匹配
  • 降级后,一个节点报告:

sed: /var/etc/nsswitch.conf: No such file or directory

Attempting to use existing varfs on /dev/nvrd1

Attempting to use existing varfs on /dev/nvrd1

Skipped backing up /var file system to boot device.

Skipped backing up /var file system to boot device.

login: varfs_backup_restore: bootarg.abandon_varfs is set! Skipping /var backup.

varfs_backup_restore: bootarg.abandon_varfs is set! Skipping /var backup.

 

 

 

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