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 在光纤SAN中连接卷失败

 问题

计算节点无法连接到光纤通道(FC) SAN的卷。那么可能在FC SAN中的WWN没有划分正确,即计算节点连接到存储阵列的匹配。

ERROR nova.compute.manager [req-2ddd5297-e405-44ab-aed3-152cd2cfb8c2 admin demo|req-2ddd5297-e405-44ab-aed3-152cd2cfb8c2 admin demo] [instance: 60ebd6c7-c1e3-4bf0-8ef0-f07aa4c3d5f3|instance: 60ebd6c7-c1e3-4bf0-8ef0-f07aa4c3d5f3]
Failed to connect to volume 6f6a6a9c-dfcf-4c8d-b1a8-4445ff883200 while attaching at /dev/vdjTRACE nova.compute.manager [instance: 60ebd6c7-c1e3-4bf0-8ef0-f07aa4c3d5f3|instance: 60ebd6c7-c1e3-4bf0-8ef0-f07aa4c3d5f3]
Traceback (most recent call last):…f07aa4c3d5f3\] ClientException: The server has either erred or is incapable of performing the requested operation.(HTTP 500)(Request-ID: req-71e5132b-21aa-46ee-b3cc-19b5b4ab2f00)

 解决方案

网络管理员必须配置 FC SAN 划分给计算节点HBA卡正确的WWN(端口名称)。

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