the special system_u account (which doesn't exist - it is a special definition for system daemons)
the special __default__ account (which doesn't exist) which plays the role of the catch-all account
Для 13 шарика:
Подгружаем Add-SPShellAdmin
Выбор места для логов: Set-SPDiagnosticConfig -LogLocation X:\DiagnosticLogs
Выбор размера: Set-SPDiagnosticConfig -LogDiskSpaceUsageGB 500