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VxRail:节点显示网络已分区,不过可以通过 vmKping ping 通其他节点 (000530995)
知识库文章:000530995
Dell EMC VxRail:节点显示网络已分区,不过可以通过 vmKping ping 通其他节点 (000530995)
主要产品:VxRail 一体机系列
产品:VxRail 一体机系列
版本:2 |
文章类型:中断修复 |
目标受众:级别 30 = 客户 |
上次发布时间:2019 年 4 月 21 日(星期日),04:33:22 GMT |
总结: |
问题: |
· 节点显示网络已分区,不过可以通过 vmKping ping 通其他节点 · 节点处于 vSAN 群集分区中。 · VSAN 运行状况页面显示 host3 从 VC 断开连接,实际上是 API 调用失败
localcli vsan cluster get Cluster Information: Enabled: true Current Local Time: 2019-03-03T07:40:03Z Local Node UUID: 5b90382f-a7d7-8dc2-4358-246e96e1013a Local Node Type: NORMAL Local Node State: MASTER Local Node Health State: HEALTHY Sub-Cluster Master UUID: 5b90382f-a7d7-8dc2-4358-246e96e1013a Sub-Cluster Backup UUID: Sub-Cluster UUID: 5292b573-6d0c-d8e2-b233-aa15b43a3740 Sub-Cluster Membership Entry Revision: 0 Sub-Cluster Member Count: 1 Sub-Cluster Member UUIDs: 5b90382f-a7d7-8dc2-4358-246e96e1013a Sub-Cluster Membership UUID: aa767b5c-5cc5-a904-8224-246e96e1013a Unicast Mode Enabled: true Maintenance Mode State: OFF Config Generation: 2a3be2d8-0006-4b0f-a87a-887ed8242d79 3 2019-03-03T06:39:42.986 [root@xxxxx:~]
[root@xxxx:/tmp] esxcfg-vmknic -l | grep -i vmk3 vmk3 20336 IPv4 172.x.x.x 255.xx.2xx.0 172.x.x.x 00:50:56:66:aa:ed 1500 65535 true STATIC defaultTcpipStack vmk3 20336 IPv6 xxxx::xxxx:xxxx:xxxx:xxxx 64 00:50:56:66:aa:ed 1500 65535 true STATIC, PREFERRED defaultTcpipStack [root@xxxx:/tmp]
[root@xxxx:~] vmkping -I vmk3 172.x.x.x PING 172.16.200.10 (172.16.200.10): 56 data bytes 64 bytes from 172.x.x.x : icmp_seq=0 ttl=64 time=6.226 ms 64 bytes from 172.x.x.x : icmp_seq=1 ttl=64 time=2.879 ms 64 bytes from 172.x.x.x : icmp_seq=2 ttl=64 time=0.134 ms
--- 172.x.x.x ping statistics --- 3 packets transmitted, 3 packets received, 0% packet loss round-trip min/avg/max = 0.134/3.080/6.226 ms [root@xxxxx:~] vmkping -I vmk3 172.xx.xx.11 PING 172.x.x.x (172.x.x.x 56 data bytes 64 bytes from 172.x.x.x: icmp_seq=0 ttl=64 time=0.200 ms 64 bytes from 172.x.x.x: icmp_seq=1 ttl=64 time=0.163 ms 64 bytes from 172.x.x.x: icmp_seq=2 ttl=64 time=0.152 ms
--- 172.x.x.x ping statistics --- 3 packets transmitted, 3 packets received, 0% packet loss round-trip min/avg/max = 0.152/0.172/0.200 ms
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原因: |
看上去单播注册在这里是个问题。两个节点上缺少单播代理列表 |
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更改: |
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解决方案: |
添加缺少的单播代理条目 esxcli vsan cluster unicastagent add -t node -u -U -a -p -i
esxcli vsan cluster unicastagent add -t node -u 57ea62b0-9df6-6532-110c-9457a55a37d0 -U true -a XX.XXX.XXX.XX-p 12321 -i vmk3
[root@xxxxx:~] esxcli vsan cluster unicastagent list NodeUuid IsWitness Supports Unicast IP Address Port Iface Name ------------------------------------ --------- ---------------- ------------- ----- ---------- 5b90378f-0b0b-2da4-933b-246e96e101b6 0 true 172.x.x.x 12321 5b90380e-927b-73ce-159f-246e96e1018a 0 true 172.x.x.x 12321 [root@xxxx:~]
[root@xxxxxx:~] esxcli vsan cluster unicastagent list NodeUuid IsWitness Supports Unicast IP Address Port Iface Name ------------------------------------ --------- ---------------- ------------- ----- ---------- 5b90378f-0b0b-2da4-933b-246e96e101b6 0 true 172.x.x.x 12321 5b90382f-a7d7-8dc2-4358-246e96e1013a 0 true 172.x.x.x 12321
[root@xxxxx:~]
[root@xxxx:/tmp] esxcli vsan cluster unicastagent list NodeUuid IsWitness Supports Unicast IP Address Port Iface Name ------------------------------------ --------- ---------------- ------------- ----- ---------- 5b90380e-927b-73ce-159f-246e96e1018a 0 true 172.x.x.x 12321 5b90382f-a7d7-8dc2-4358-246e96e1013a 0 true 172.x.x.x 12321 [root@xxxxx:/tmp]
[root@xxxx:~] esxcli vsan cluster get Cluster Information Enabled: true Current Local Time: 2019-03-03T07:48:55Z Local Node UUID: 5b90382f-a7d7-8dc2-4358-246e96e1013a Local Node Type: NORMAL Local Node State: AGENT Local Node Health State: HEALTHY Sub-Cluster Master UUID: 5b90378f-0b0b-2da4-933b-246e96e101b6 Sub-Cluster Backup UUID: 5b90380e-927b-73ce-159f-246e96e1018a Sub-Cluster UUID: 5292b573-6d0c-d8e2-b233-aa15b43a3740 Sub-Cluster Membership Entry Revision: 3 Sub-Cluster Member Count: 3 Sub-Cluster Member UUIDs: 5b90378f-0b0b-2da4-933b-246e96e101b6, 5b90380e-927b-73ce-159f-246e96e1018a, 5b90382f-a7d7-8dc2-4358-246e96e1013a Sub-Cluster Membership UUID: d519d05b-a227-5621-66dc-246e96e101b6 Unicast Mode Enabled: true Maintenance Mode State: OFF Config Generation: 2a3be2d8-0006-4b0f-a87a-887ed8242d79 3 2019-03-03T06:39:42.986
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主要产品: |
VxRail 应用装置系列 |
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产品: |
VxRail 应用装置系列 |
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错误代码: |
节点显示网络已分区,即使可以通过 vmKping ping 通其他节点 |