在 Ubuntu 中,dotnet-dump 失败并显示“Writing dump failed (HRESULT: 0x80004005)”

fla*_*am3 6 .net linux ubuntu .net-core

尽管我在 root 下运行 dotnet-dump,并且进程在 root 下运行(请参阅下面的服务说明),但似乎我缺乏一些权限。我还在 home、var 和 tmp 中尝试了其他目录:所有相同的消息。

root@DSK06511:/home/monouser# dotnet-dump collect -p 10131 --diag -o /var/tmp/MyNodeDump/
Writing full to /var/tmp/MyNodeDump/
Writing dump failed (HRESULT: 0x80004005)

root@DSK06511:/tmp# dotnet-dump collect -p 10131 --diag -o /home/monorepo/tmp/
Writing full to /home/monouser/tmp/
Writing dump failed (HRESULT: 0x80004005)
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服务文件:

root@DSK06511:/home/monouser# cat  /etc/systemd/system/MyNode.service
[Unit]
Description=MyNode

[Service]
Type=simple

User=root
Group=root

ExecStart=/home/monouser/.octopus/Applications/OctopusServer/Production/MyNode.Linux/4.0.1.907/MyNode --console

[Install]
WantedBy=multi-user.target
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诊断信息:dotnet-dump --version 3.1.120604+97218bff6a14e60360862529b09b687789cc1279

dotnet --info
.NET Core SDK (reflecting any global.json):
 Version:   3.1.201
 Commit:    b1768b4ae7

Runtime Environment:
 OS Name:     ubuntu
 OS Version:  18.04
 OS Platform: Linux
 RID:         ubuntu.18.04-x64
 Base Path:   /usr/share/dotnet/sdk/3.1.201/

Host (useful for support):
  Version: 3.1.3
  Commit:  4a9f85e9f8

.NET Core SDKs installed:
  3.1.201 [/usr/share/dotnet/sdk]

.NET Core runtimes installed:
  Microsoft.AspNetCore.App 3.1.3 [/usr/share/dotnet/shared/Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 3.1.3 [/usr/share/dotnet/shared/Microsoft.NETCore.App]
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操作系统版本 NAME="Ubuntu" VERSION="18.04.3 LTS (Bionic Beaver)"

他们在这里遇到了类似的问题但他们使用 --output 解决了 /tmp 中的目录,这没有帮助

小智 1

请检查你的服务目录,createdump的权限,它需要执行权限才能工作,如果看起来像这样:

ls -l | grep 'lib\|create'
-rw-rw-rw- 1 root root  109656 May 20 00:40 createdump
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您必须授予执行权:

sudo chmod u+x createdump
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