3FS fio test Input/output error

搭建集群完毕后，执行fio dd touch test error
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[2025-04-07T16:22:36.964508280+08:00 SvrBG1:59618 StorageMessenger.cc:31 ERROR] RPC communication error: RPC::Timeout(2005), request: 0xfff822540628, timeout: 5s, peer address: RDMA://xx.xx.xx.10:8500

[2025-04-07T16:22:36.964532630+08:00 SvrBG1:59618 StorageClientImpl.cc:876 ERROR] Call messenger error: RPC::Timeout(2005), querySpaceInfo request: 0xfff822540628, usercall: #82662, timeout: 5s, latency: 5220ms, host: node10, address: RDMA://xx.xx.xx.10:8500

[2025-04-07T16:22:36.964581410+08:00 SvrBG0:59617 FileHelper.cc:171 ERROR] FileHelper statFs: failed to querySpaceInfo of {"app":{"nodeId":10001,"hostname":"node10","pid":74783,"serviceGroups":[{"services":["StorageSerde"],"endpoints":["RDMA://1xx.xx.xx.10:8500"]},{"services":["Core"],"endpoints":["TCP://xx.xx.xx。10:9500"]}],"releaseVersion":{"majorVersion":1,"minorVersion":0,"patchVersion":0,"commitHashShort":246715887,"buildTimeInSeconds":1074721076543489,"buildPipelineId":999999},"podname":""},"type":"STORAGE","status":"HEARTBEAT_CONNECTED","lastHeartbeatTs":"2025-04-07 12:43:06","tags":[],"configVersion":7,"configStatus":"NORMAL"}, error RPC::Timeout(2005)

[2025-04-07T16:25:41.434299960+08:00 SvrBG0:59617 MgmtdClient.cc:183 ERROR] MgmtdClient: ListClientSessions failed: RPC::Timeout(2005)

[2025-04-07T16:25:41.434355940+08:00 SvrBG0:59617 MgmtdClient.cc:203 ERROR] [MgmtdClientOp ListClientSessions No.475453] failed: MgmtdClient::PrimaryMgmtdNotFound(6000) src/client/mgmtd/MgmtdClient.cc:186, '_result' has error. latency: 3day 6h 10min 41s 179ms 664us 896ns

[2025-04-07T16:25:41.434374170+08:00 SvrBG1:59618 SessionManager.cc:48 ERROR] Failed to list active clients, error MgmtdClient::PrimaryMgmtdNotFound(6000) src/client/mgmtd/MgmtdClient.cc:186, '_result' has error

[2025-04-07T16:25:56.480824840+08:00 SvrProc1:59614 ChainAllocator.h:107 ERROR] Failed to allocate for layout {"tableId":1,"tableVersion":0,"chunkSize":1048576,"stripeSize":16,"chains":{"type":"Empty","value":"empty"}}, chain table 1 have only 6 chains.

如果chains不够，搭建完集群后如何修改呢？

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