Uly.me

cloud engineer

errors

Add nofail

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The /etc/fstab file allow volumes to be automatically mounted on bootup. Add nofail in your automated mounts to prevent instances from hanging on boot. Nofail makes the instance to boot even if there are errors with the mounted volume.

UUID=aebf131c-6957-451e-8d34-ec978d9581ae  /data  xfs  defaults,nofail  0  2

Scan for Error, Warning and Panic

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Here’s a command to scan for any errors, warnings and panics on the system. If the file is too large, pipe it to more.

sudo grep -E -i -r 'error|warning|panic' /var/log
sudo grep -E -i -r 'error|warning|panic' /var/log >error-warning-panic.log
cat error-warning-panic.log | more