Help Center/ MapReduce Service/ User Guide (Paris Region)/ MRS Manager Operation Guide (Applicable to 2.x and Earlier Versions)/ Object Management/ Managing a Host
Updated on 2024-10-11 GMT+08:00
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Managing a Host

Scenario

When a host is abnormal or faulty, you need to stop all roles of the host on MRS Manager to check the host. After the host fault is rectified, start all roles running on the host to recover host services.

Procedure

  1. Click Hosts.
  2. Select the check box of the target host.
  3. Choose More > Start All Roles or Stop All Roles accordingly.
Parent topic: Object Management