deepseek-ai / deepseek-ai/3FS

请问大家有没有在/opt/3fs/bin/admin_cli -cfg /opt/3fs/etc/admin_cli.toml "list-nodes" 打印日志core dump

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Dominant language
C++
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Description

集群环境:
OS:Rockylinux 8.6
cpu:Hygon C86 7490 64-core Processor
网卡信息:因为限制网卡数量所以ib_devices.device_filter=mlx5_2, listener 选择eth2

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然后在list-nodes时出现段错误,

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查看LogFormatter.cc:32

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也有可能在50行 fmt::format报错,

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Research direction

Reproduce `/opt/3fs/bin/admin_cli -cfg /opt/3fs/etc/admin_cli.toml "list-nodes"` in the reported Rocky Linux 8.6 environment, then inspect `LogFormatter.cc` around lines 32 and 50. Confirm whether the command reaches the reported segmentation fault or `fmt::format` failure, and use that result to define a testable fix that prevents the crash.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
cli, distributed-systems
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
45/100

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