由于备份包含挂载、无法删除SnapCenter 资源组

适用场景

SnapCenter 服务器

问题描述

尝试删除SnapCenter 中的资源组时、即使没有活动挂载、也会显示以下错误：

'Backup Deletion Failed: Backup <snapshot name> has mounts, cannot be deleted, unmount and retry again'

这是因为SnapCenter 存储库(NSM MySQL数据库)包含引用备份挂载的陈旧条目。如果在不使用SnapCenter 的情况下手动从存储系统中删除SnapCenter 创建的克隆、则可能会出现这种情况。

SnapManager Web日志显示以下内容：

2018-06-19T09:29:30.7396260-05:00 DEBUG SnapManagerWeb PID=[10592] TID=[148] Backup <VM_backup_At_#time_#hostname_#datetime> has mounts,cannot be deleted, unmount and retry again.
2018-06-19T09:29:30.7552520-05:00 ERROR SnapManagerWeb PID=[10592] TID=[148] ErrorCode (-1), ErrorMessage (Backup <VM_backup_At_#time_#hostname_#datetime> has mounts,cannot be deleted, unmount and retry again.)
2018-06-19T09:29:30.7552520-05:00 DEBUG SnapManagerWeb PID=[10592] TID=[148] DeleteMainBackups End.
2018-06-19T09:29:30.7552520-05:00 DEBUG SnapManagerWeb PID=[10592] TID=[148] DeleteBackup End.
2018-06-19T09:29:30.7552520-05:00 DEBUG SnapManagerWeb PID=[10592] TID=[148] Backup Deletion Failed: Backup <VM_backup_At_#time_#hostname_#datetime> has mounts,cannot be deleted, unmount and retry again.