Health signals explain whether the host can sustain the media workflow. Use them with module statistics: a healthy host does not prove a source is live, and a live source does not prove the host has headroom.
قبل البدء
A known normal baseline for this instance and workload.
Permission to inspect or clear operational error logs.
An external incident record before destructive cleanup.
شرح الإعدادات
نشرح عناصر التحكم التي يحتاجها المشغّل فقط، ولا نعرض أسماء الحقول الداخلية أو أحداث التنفيذ.
Capacity
Read current host headroom.
- CPU usage
Current processing load across media and application work.
- Memory usage
Current RAM pressure.
- Disk usage
Space available for logs, uploads, temporary transcoding and recordings.
- Network speed test
Measured network capacity from the instance.
Run outside critical production peaks.
Operational evidence
Identify failures before changing configuration.
- Process errors
Application/media process failures requiring module-level investigation.
- SRT errors
SRT transport events and errors associated with contribution workflows.
- Version notification
Installed application version and update context.
- Clear error logs
Remove accumulated error entries.
Export or record incident evidence first.- IP location
Resolve regional context for a connection address when supported.
أول مسار آمن
- 01
Compare CPU, memory and disk with the known healthy baseline.
- 02
Open process or SRT errors and identify the owning module and time window.
- 03
Inspect that module's live statistics and real input/output.
- 04
Run a speed test only when it will not distort production traffic.
- 05
Record or export incident evidence before clearing logs.
أمثلة لمسارات العمل
Diagnose unstable live transcoding
Output frames drop after a new transcoding job starts.
كيفية بنائه
- 1
Confirm the source bitrate is stable.
- 2
Compare host CPU/memory before and after the job starts.
- 3
Inspect output bitrate and frame rate.
- 4
Remove unnecessary resize/frame-rate/codec work or move to measured host capacity.
Preserve evidence before clearing errors
Old errors obscure an active incident investigation.
كيفية بنائه
- 1
Record the relevant error, timestamp, module and current release version.
- 2
Save the associated module configuration and live statistics.
- 3
Clear errors only after the evidence is externalized.
- 4
Reproduce one controlled test and investigate only the new entries.
تحقق من النتيجة
- Capacity values match the expected workload and leave planned headroom.
- Every active error can be tied to a time and owning module.
- Clearing logs occurs only after evidence is stored elsewhere.
استكشاف الأخطاء
Host health is normal but playback fails
تحقق- Inspect the source and output modules.
- Check access, protocol and real client playback.
Treat host health as one layer; repair the first failed media boundary.