2022-08-09 15:30 dribs 阅读(682) 评论() 收藏 举报
health: HEALTH_WARN
1 clients failing to advance oldest client/flush tid
[root@ceph0001 ~]# ceph health detail
HEALTH_WARN 1 clients failing to advance oldest client/flush tid
MDS_CLIENT_OLDEST_TID 1 clients failing to advance oldest client/flush tid
mdsceph0002(mds.0): Client node0001 failing to advance its oldest client/flush tid client_id: 2169313
1.找到对应的id
[root@ceph0002 ~]# ceph daemon mds.ceph0002 session ls|grep 2169313 -A 10
"id": 2169313,
"num_leases": 0,
"num_caps": 39,
"state": "open",
"request_load_avg": 150519,
"uptime": 16855.113280135,
"replay_requests": 0,
"completed_requests": 2287874,
"reconnecting": false,
"inst": "client.2169313 1.1.1.1:0/3642728200",
"client_metadata": {
"features": "0000000000001fff",
"ceph_sha1": "xxxxxxxxxxxxxxxxxxxxxxxx",
"ceph_version": "ceph version 14.2.3 (xxxxxxxxxxxxxxxxxxxxx) nautilus (stable)",
"entity_id": "kubernetes-dynamic-user-baff381e-7a97xxxxxxxxxxxxxxxa",
"hostname": "node0001",
"mount_point": "/var/lib/kubelet/pods/c6e01082-f513-493d-8b99-2cc8ef8f6df7/volumes/kubernetes.io~cephfs/pvc-6de4a2c4-29cc-4335-93ff-9fae1e321201",
"pid": "26838",
"root": "/1/2/3/kubernetes-dynamic-pvc-baff36eb-7a97-11ec-a5ce-da4d9b86e22a"
}
2.找到对应的pod
kubectl get pod -A -o yaml |grep c6e01082-f513-493d-8b99-2cc8ef8f6df7 -C 10
3.删除pod，客户端主动释放
4删不掉的情况下可以ceph 释放该链接
ceph tell mds.0 client evict id=2169313
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