A400 HA互连端口已关闭

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适用场景

AFF A400
HA互连连接、用于连接e0a和e0b端口。

问题描述

两个节点中的HA互连端口均脱机。示例：

节点A

[NODE-A: kernel: netif.linkDown:info]: Ethernet e0a: Link down, check cable.

[NODE-A: kernel: netif.linkDown:info]: Ethernet e0b: Link down, check cable.

[NODE-A: cf_main: cf.fsm.takeoverByPartnerDisabled:error]: Failover monitor: takeover of NODE-A by NODE-B disabled (HA interconnect error. Verify that the partner node is running and that the HA interconnect cabling is correct, if applicable. For further assistance, contact technical support).

[NODE-A: cf_main: cf.fsm.takeoverOfPartnerDisabled:error]: Failover monitor: takeover of NODE-B disabled (HA interconnect error. Verify that the partner node is running and that the HA interconnect cabling is correct, if applicable. For further assistance, contact technical support).

[NODE-A: monitor: monitor.globalStatus.critical:EMERGENCY]: Controller failover of NODE-B is not possible: HA interconnect error. Verify that the partner node is running and that the HA interconnect cabling is correct, if applicable. For further assistance, contact technical support. There are not enough spare disks.

[NODE-A: statd: cf.takeover.disabled:alert]: HA mode, but takeover of partner is disabled due to reason : HA interconnect error. Verify that the partner node is running and that the HA interconnect cabling is correct, if applicable. For further assistance, contact technical support.

[NODE-A: statd: ic.HAInterconnectDown:error]: HA interconnect: Interconnect down for 15 minutes: all links are down

[NODE-A: statd: callhome.hainterconnect.down:alert]: Call home for HA INTERCONNECT DOWN due to all links are down.

节点B

[NODE-B: kernel: netif.linkDown:info]: Ethernet e0a: Link down, check cable.

[NODE-B: kernel: netif.linkDown:info]: Ethernet e0b: Link down, check cable.

[NODE-B: cf_main: cf.fsm.takeoverByPartnerDisabled:error]: Failover monitor: takeover of NODE-B by NODE-A disabled (HA interconnect error. Verify that the partner node is running and that the HA interconnect cabling is correct, if applicable. For further assistance, contact technical support).

[NODE-B: cf_main: cf.fsm.takeoverOfPartnerDisabled:error]: Failover monitor: takeover of NODE-A disabled (HA interconnect error. Verify that the partner node is running and that the HA interconnect cabling is correct, if applicable. For further assistance, contact technical support).

[NODE-B: monitor: monitor.globalStatus.critical:EMERGENCY]: Controller failover of NODE-A is not possible: HA interconnect error. Verify that the partner node is running and that the HA interconnect cabling is correct, if applicable. For further assistance, contact technical support. There are not enough spare disks.

[NODE-B: statd: cf.takeover.disabled:alert]: HA mode, but takeover of partner is disabled due to reason : HA interconnect error. Verify that the partner node is running and that the HA interconnect cabling is correct, if applicable. For further assistance, contact technical support.

[NODE-B: statd: ic.HAInterconnectDown:error]: HA interconnect: Interconnect down for 15 minutes: all links are down

[NODE-B: statd: callhome.hainterconnect.down:alert]: Call home for HA INTERCONNECT DOWN due to all links are down.

两个节点的SFP信息均显示在 ::> system node run -node * -command sysconfig -a 输出中、但端口已关闭：

节点A

slot 0: Dual 10G/25G Ethernet Controller CX5 e0a MAC Address: d0:39:ea:2b:c3:31 (auto-unknown-fd-down) SFP Vendor: Molex SFP Part Number: 1111455002 SFP Serial Number: 93A2023020111 e0b MAC Address: d0:39:ea:2b:c3:32 (auto-unknown-fd-down) SFP Vendor: Molex SFP Part Number: 1111455002 SFP Serial Number: 93A2012020222 Device Type: CX5 PSID(NAP0000000006) Firmware Version: 16.26.4012
节点B

slot 0: Dual 10G/25G Ethernet Controller CX5 e0a MAC Address: d0:39:ea:2b:c2:c1 (auto-unknown-fd-down) SFP Vendor: Molex SFP Part Number: 1111455002 SFP Serial Number: 93A2023020111 e0b MAC Address: d0:39:ea:2b:c2:c2 (auto-unknown-fd-down) SFP Vendor: Molex SFP Part Number: 1111455002 SFP Serial Number: 93A2012020222 Device Type: CX5 PSID(NAP0000000006) Firmware Version: 16.26.4012

::*> system ha interconnect status show将显示"" link 0 、并且 link 1 处于关闭状态。示例：

::> set advanced

::*> system ha interconnect status show Node:node-1 Link 0 Status: down Link 1 Status: down Is Link 0 Active: false Is Link 1 Active: false IC RDMA Connection: up Node:node-2 Link 0 Status: down Link 1 Status: down Is Link 0 Active: false Is Link 1 Active: false IC RDMA Connection: up 2 entries were displayed.

重新固定每个HA互连SFP和缆线连接后、问题描述仍会保留。
对同一节点中的HA互连端口执行环回测试会使这两个端口恢复联机。
两个节点均保持联机、但不会接管：

::*> storage failover show -node * Takeover Node Partner Possible State Description -------------- -------------- -------- ------------------------------------- node-1 node-2 false Waiting for node-2, Takeover is not possible: Storage failover interconnect error, NVRAM log not synchronized node-2 node-1 false Waiting for node-1, Takeover is not possible: Storage failover interconnect error, NVRAM log not synchronized 2 entries were displayed.