无法接管:本地节点在AFF或FAS中缺少配对磁盘
适用场景
- ONTAP 9
- 集群模式ONTAP 8.X
- AFF系统
- FAS 系统
问题描述
- 系统报告无法从集群中的一个节点查看集群中的所有磁盘。
- 无法在无法查看所有配对磁盘的节点上执行接管。
- 还观察到以下情况:
- 磁盘在节点A上发生故障并被更换
- 节点B报告无法接管、因为本地节点缺少配对磁盘
- 检查 节点B (不拥有故障磁盘的节点)上的
STORAGE-FAILOVER.XML
部分。它将在"配对节点上的磁盘"字段中列出旧磁盘的UID。
- EMS日志可确认是否存在错误:
Mon May 04 21:16:13 GMT [node-name: pmcsas_asyncd_4: sas.adapter.debug:info]: params: {'debug_string': 'A different device detected at 11b.42.6 than what was here previously. Old WWN 5:000cca:0221942:a5 New WWN 5:000c50:07676c8:11.', 'adapterName': '11a'}
Fri Jun 26 00:23:15 GMT [node-name: api_dpool_01: cf.disk.inventory.mismatch:critical]: Status of the disk 11b.42.6 (5000C500:7676C813:00000000:00000000:00000000:00000000:00000000:00000000:00000000:00000000) has recently changed or the node (node-name) is missing the disk.
STORAGE-FAILOVER.XML
显示Local node missing partner disks
- 示例:
Takeover Enabled true
Takeover Possible false
Reason Takeover not Possible
Local node missing partner disks
Reason Takeover not Possible (Enum value)
disk_inventory_mismatch_local