Data Domain 云数据移动故障处理
Resumo: 调查数据移动故障或问题的基本故障处理步骤。
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Instruções
- 检查系统警报
sysadmin@dd4500# alerts show current Id Post Time Severity Class Object Message ------ ----------------------- -------- ---------- ------------- ------------------------------------------------------------------ p0-469 Thu Aug 10 11:44:41 2023 CRITICAL Filesystem FilesysType=8 EVT-SPACE-00004: Space usage in cloud unit "ECS" has exceeded 100% threshold. p0-470 Thu Aug 11 06:13:18 2023 CRITICAL Filesystem FilesysType=2 EVT-SPACE-00004: Space usage in Data Collection has exceeded 90% threshold. mo-307 Sun Aug 13 04:17:20 2023 CRITICAL Filesysm Tier=ECS EVT-FMIG-00001: Data Movement has encountered an error ------ ----------------------- -------- ---------- ------------- ------------------------------------------------------------------
- 请查看警报以获取更多详细信息,或查看消息。工程
sysadmin@dd4500# alerts show current-detailed alert-id mo-307 messages.engineering Aug 13 04:17:21 dd4500 ddfs[14768]: INFO: Event posted: mo-307 Sun Aug 13 04:17:20 2023 CRITICAL Filesysm Tier=ECS EVT-FMIG-00001: Data Movement has encountered an error. EVT-OBJ::Tier=ECS-INFO::Cause=CP space is full
- 检查云许可证
- 是否已达到许可容量?
- 是否已达到许可容量?
Capacity licenses: ## Feature Shelf Model Capacity Mode Expiration Date -- ------------------ ----------- ---------- --------- --------------- 1 CLOUDTIER-CAPACITY n/a 136.42 TiB permanent n/a -- ------------------ ----------- ---------- --------- ---------------
- 检查配置
- 是否为 mtree 列出了正确的云单元
- 必须在 DD 中正确设置云单元。
- 备份应用程序无法修改 DD 中设置的目标设备。
sysadmin@dd4500# data-movement policy show Mtree Target(Tier/Unit Name) Policy Value ----------------- ---------------------- --------- ----------- /data/col1/mtree1 Cloud/cloudunit1 age-range 14-100 days ----------------- ---------------------- --------- -----------
- 检查数据移动状态
sysadmin@dd4500 # data-movement status Data-movement to cloud tier: ---------------------------- Data-movement is initializing.. Data-movement recall: --------------------- No recall operations found.
- 检查云清理状态
- 云清理和数据移动不能同时运行
sysadmin@dd4500# cloud clean status Previous cloud tier cleaning attempt was unsuccessful. Failure reason: cloud unit "cloudunit2" did not have sufficient cleanable data. Cloud tier cleaning finished at 2017/03/15 12:16:06.
- 检查日志
Fmig = File migration
-
搜索 ddfs.info 日志以查找数据移动条目。
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在数据移动前后在日志中搜索“Fmig”,以检查文件迁移操作的顺序。
Produtos afetados
Data DomainPropriedades do artigo
Número do artigo: 000216771
Tipo de artigo: How To
Último modificado: 29 mar. 2024
Versão: 1
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