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FusionCloud 6.3.1.1 Troubleshooting Guide 02

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Database Fails to Start Because the Hard Disk Is Lost

Database Fails to Start Because the Hard Disk Is Lost

Symptom

After nodes are power on, the hard disks mounted to the /opt directory are missing. After I mount the hard disks again, the mysql process fails to be restarted.

Possible Causes

Hard disks are missing.

Troubleshooting Method

  1. Log in to the abnormal node as the paas user.
  2. Run following commands to enter the /opt/paas/oss/manager/agent/bin directory:

    cd /opt/paas/oss/manager/agent/bin

  3. Run the following command to restart the mysql process:

    ./ipmc_adm -cmd startdc

  4. Run the following command to check whether mysql process exists:

    ps -ef | grep mysql

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Updated: 2019-06-10

Document ID: EDOC1100063248

Views: 23241

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