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[ES] When installing the ES center end to the server by burning the ISO to a USB flash drive, an installation error occurs.

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Problem Description

Two errors occurred when installing the ES central endpoint to the server after burning the ISO to the USB drive.

Alarm Information

  1. Entering emergency mode. Exit the shell to continue.

Type "journalctl" to view system logs.

You might want to save "/run/initramfs/rdsosreport.txt/" to a USB stick or /boot.

after mounting them, attach them to a bug report.

dracut:/#

  1. During the installation process, it prompts "The following software marked for installation contains errors. This may be caused by an installation source error.

Solution

Solution to Problem 1:

  1. When "dracut:/#" appears, enter "ls /dev |grep sdb" and check the location of the USB flash drive (subsequently using sdb4 as an example)
  2. Reboot the system
  3. Select "install CentOS 7" with the cursor on the startup page and press "e" to enter the install page.
  4. Modify "vmlinuz initrd=initrd.img inst.stage2=hd: LABEL=CentOS\x207\x20x86_64.check quiet" to "vmlinuz initrd=initrd.img inst.stage2=hd:/dev/sdb4 quiet"
  5. After entering the system, install CentOS, there may be problem two.

Solution to Problem 2:

  1. The software to be installed has errors. This may be caused by an installation source error.
  2. If troubleshooting configuration issues is unsuccessful, change the startup mode to Legacy or disable UEFI in the BIOS.
  3. Installation successful after reboot.

Suggestions and Summary

It is recommended to select Legacy mode for startup on the startup page, selecting UEFI may cause boot errors.

Installation Source Error.jpg(326.42 KB)

Original Link

https://support.sangfor.com.cn/cases/list?product_id=16&amp;type=1&amp;category_id=2592&amp;isOpen=true