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[Gaussdb 200] Disk Format Failure During Cluster Preinstallation Highlighted

Latest reply: Feb 18, 2022 15:41:49 724 9 4 0 0

Hello, friend!

The post will share with you the dusk failure during cluster preinstallation.

When you run Preinstall during cluster installation, the system displays a message indicating that Disk format failed.

The PreInstall fails due to disk formatting failure.

Cause Analysis

[Fri Jun  5 10:15:30 CST 2021] [INFO] [get_blank_disk:1733] dev(sda) exists in mount.^M
[Fri Jun  5 10:15:30 CST 2021] [INFO] [get_blank_disk:1733] dev(sdb) exists in mount.^M
[Fri Jun  5 10:15:30 CST 2021] [INFO] [match_dev_size:1892] dev(sdc) size(99G) can match min required size(1G).^M
[Fri Jun  5 10:15:30 CST 2021] [INFO] [disk_line_ready:2016] ready line conf(datanode1.conf) match dev(sdc) without condition.^M
[Fri Jun  5 10:15:30 CST 2021] [ERROR] [disk_line_ready:2053] ready line conf(datanode2.conf) can not match dev.^M
[Fri Jun  5 10:15:30 CST 2021] [ERROR] [disk_ready:2093] disk ready line(datanode2.conf  y  y  n ) invalid.^M
[Fri Jun  5 10:15:30 CST 2021] [ERROR] [main:3300] disk ready failed.^M
[Fri Jun  5 10:15:30 CST 2021] [INFO] [rollback_mount:2943] rollback no mount any yet.^M
[Fri Jun  5 10:15:30 CST 2021] [ERROR] [none:3527] execute autopart.sh failed.^M

Analyze the PreInstall log (/var/log/fi-preinstall.log)

The free disk of the server is insufficient. As a result, datanode2 fails to be mounted.

Solution

If the planned disk has been mounted to the system, detach the disk and run the preinstall command again.

If the disk space of the server is insufficient, add disks or adjust the cluster plan to reduce the number of disks attached to the server.

That's all, thanks!

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MahMush
Moderator Author Created Sep 26, 2021 18:08:20

Nice share
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olive.zhao
Admin Created Sep 30, 2021 03:24:20

Thanks for your sharing!
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DengDengDeng
Admin Created Sep 30, 2021 06:51:40

Thanks for sharing
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simchamnan
Created Oct 6, 2021 04:25:31

good
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Unicef
MVE Created Oct 11, 2021 10:35:34

Good share
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Abrar_Akbar
Created Oct 15, 2021 06:16:07

Simple enter chmod then file or directory name than 777 all permission Read, Write and execute
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phuta
Created Dec 27, 2021 13:20:01

Great share
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Saqibaz
Created Feb 10, 2022 18:43:56

Thanks for sharing
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user_4358465
Created Feb 18, 2022 15:41:49

Nice solution post! Thanks!
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