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bullseye migration: add a check that there's at least 70MB available in /boot ...

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This commit is contained in:
Alexandre Aubin 2022-08-14 18:10:10 +02:00
parent e68fc821cf
commit 02fcbd9792
1 changed files with 3 additions and 0 deletions
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src/yunohost/data_migrations/0021_migrate_to_bullseye.py
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@ -373,6 +373,9 @@ class MyMigration(Migration):
if free_space_in_directory("/var/") / (1024**3) < 1.0:
raise YunohostError("migration_0021_not_enough_free_space")
if free_space_in_directory("/boot/") / (70**3) < 1.0:
raise YunohostError("/boot/ has less than 70MB available. This will probably trigger a crash during the upgrade because a new kernel needs to be installed. Please look for advice on the forum on how to remove old unused kernels to free some space in /boot/.", raw_msg=True)
# Check system is up to date
# (but we don't if 'bullseye' is already in the sources.list ...
# which means maybe a previous upgrade crashed and we're re-running it)