SnapCenter无法删除已停用的主机
适用场景
- SnapCenter服务器(SC)
- 主机移除
问题描述
- 当主机或群集已退役时,无法在 SC GUI 中或通过 PowerShell (PS) 将其删除:
Remove-SmHost -HostNames <Host_FQDN> -Force
WARNING: HostName could not be resolved, continuing with host removal for the following hosts: <Host_FQDN>
<installation_path>\NetApp\SnapCenter\App_Data\log\SnapManagerWeb_<id>.log
将显示一个或多个错误:
ERROR SnapManagerWeb_<job id> PID=[xxxx] TID=[xxx] Unable to connect to the remote server. A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 1.2.3.4:8145
DEBUG SnapManagerWeb_<job id> PID=[xxxx] TID=[xxx] error calling smcore https://<hostname>:8145/SMProtectionGroupService/SchedulerTaskAction, for managing schedulers. Error: Failed to set host '<hostname>' in Production mode. The plug-in services might be down. Ensure that the plug-in services are up and running to proceed.
Failed to find host (host.domain.com). Verify if the host is up and running and check the DNS and firewall settings
Cannot remove the host related objects from the database. This issue might occur if you try to delete multiple hosts at the same time. You must delete one host at a time.
ERROR SnapManagerWeb_<job id> PID=[xxx] TID=[xxx] System.Data.Entity.Infrastructure.DbUpdateException: An error occurred while updating the entries. See the inner exception for details. ---> System.Data.Entity.Core.UpdateException: An error occurred while updating the entries. See the inner exception for details. ---> Devart.Data.MySql.MySqlException: Cannot delete or update a parent row: a foreign key constraint fails (`nsm`.`nsm_smsql_databasefile`, CONSTRAINT `FK_nsm_smsql_DatabaseFile_nsm_StorageFootprint` FOREIGN KEY (`nsm_StorageFootPrint_id`) REFERENCES `nsm_storagefootprint` (`nsm_StorageFootprint_id`)