{"record":{"id":"88597c06a41c8b25","repo":"juicedata/juicefs","slug":"failed-to-create-system-info-file-s-v","errorCode":null,"errorMessage":"failed to create system info file %s: %v","messagePattern":"failed to create system info file (.+?): (.+?)","errorType":"console","errorClass":null,"httpStatus":null,"severity":"error","filePath":"cmd/debug.go","lineNumber":456,"sourceCode":"\t\t}\n\t\tcopyArgs = append(copyArgs, \"/bin/sh\", \"-c\", fmt.Sprintf(\"tail -n %d %s > %s\", limit, logPath, retLogPath))\n\t\tlogger.Infof(\"The last %d lines of %q will be collected\", limit, logPath)\n\t\ttimeoutCtx, cancel := context.WithTimeout(context.Background(), 10*time.Second)\n\t\tdefer cancel()\n\t\treturn exec.CommandContext(timeoutCtx, copyArgs[0], copyArgs[1:]...).Run()\n\t}\n}\n\nfunc collectSysInfo(ctx *cli.Context, currDir string) error {\n\tsysInfo := utils.GetSysInfo()\n\tresult := fmt.Sprintf(`Platform: \n%s %s\n%s`, runtime.GOOS, runtime.GOARCH, sysInfo)\n\n\tsysPath := filepath.Join(currDir, \"system-info.log\")\n\tsysFile, err := os.Create(sysPath)\n\tif err != nil {\n\t\treturn fmt.Errorf(\"failed to create system info file %s: %v\", sysPath, err)\n\t}\n\tdefer closeFile(sysFile)\n\tif _, err = sysFile.WriteString(result); err != nil {\n\t\treturn fmt.Errorf(\"failed to write system info file %s: %v\", sysPath, err)\n\t}\n\n\tfmt.Printf(\"\\n%s\\n\", result)\n\treturn nil\n}\n\nfunc collectSpecialFile(ctx *cli.Context, amp string, currDir string, requireRootPrivileges bool, wg *sync.WaitGroup) error {\n\tprefixed := true\n\tconfigName := \".jfs.config\"\n\t_ = utils.WithTimeout(context.TODO(), func(context.Context) error {\n\t\tif !utils.Exists(filepath.Join(amp, configName)) {\n\t\t\tconfigName = \".config\"\n\t\t\tprefixed = false\n\t\t}","sourceCodeStart":438,"sourceCodeEnd":474,"githubUrl":"https://github.com/juicedata/juicefs/blob/c9a67b23e8e08ec23ec331aa6f1675e2319e921c/cmd/debug.go#L438-L474","documentation":"Returned by collectSysInfo during `juicefs debug` when the system-info.log output file cannot be created in the collection directory. It wraps the os.Create error (permissions, missing parent directory).","triggerScenarios":"Thrown at cmd/debug.go:456 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Use a writable output directory for `juicefs debug`"],"exampleFix":null,"handlingStrategy":"retry","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"c9a67b23e8e08ec23ec331aa6f1675e2319e921c","analyzedAt":"2026-09-06T17:55:48.476Z","contentChangedAt":"2026-09-06T17:55:48.476Z","schemaVersion":2},"datasetVersion":"2026-09-14T05:17:10.506Z"}