FlexGroup或MDV_aud卷发生原因聚合将脱机
适用场景
- Cloud Volumes ONTAP ( CVO )
- FlexGroup
- BlueXP
- 审核元数据卷(MDV)
问题描述
- BlueXP自动容量管理会尝试删除包含卷的聚合、即使其中存在数据也是如此、从而导致该聚合脱机
- 在检查时间线时、我们会看到、由于已启用自动容量管理、它正在尝试删除空聚合。但是、在该过程中、它会首先使聚合脱机、但在删除活动失败并显示以下错误时、它不会再次联机:
"Operation Delete Aggregate failed with error Cannot delete an aggregate that has volumes. Delete or move the volumes, and then try the operation again. "
- 此聚合 具有一个FlexVol成分卷/审核MDV卷。
- 从sk_traces中、我们可以看到FlexVol成分卷正在卸载、而聚合正在脱机:
2023-07-03T02:58:27Z xxxxxxxxxxxxxxxx [17:0] VOL_LOG_IMP: vol_trace: wafl_multi_vvol_offline7():25145 Time:51402251 PC:xxxxxxxxxxxxxxxx pvol:NIL vvol:NIL VolId:-1:: UnMount Stats: [Vol name] Volume UnMountCompleted:51402251
2023-07-03T02:58:30Z xxxxxxxxxxxxxxxx [31:0] VOL_LOG_IMP: vol_trace: config_do_unmount_volume():1197 Time:51404830 PC:xxxxxxxxxxxxxxxx pvol:NIL vvol:NIL VolId:-1:: UnMount Stats: [aggr name] Vol UnMount Completed :51404830