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Revert "disk_util: use FAT32 on ESP"

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This reverts commit 7f058d61a1.

Reverting because of bug 2284 [1] where grub will sometimes fail due to
memory corruption. This is _not_ the cause of the bug, and the bug can
even be reproduced with this reversion, but it seems to occur less when
not using fat32.

[1] https://github.com/coreos/bugs/issues/2284
This commit is contained in:
Andrew Jeddeloh 2017-12-18 13:31:44 -08:00
parent 7ab2b63f09
commit 299f8fb3d1
1 changed files with 0 additions and 3 deletions
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3
build_library/disk_util
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@ -423,9 +423,6 @@ def FormatFat(part, device):
cmd = ['mkfs.vfat'] cmd = ['mkfs.vfat']
if 'fs_label' in part: if 'fs_label' in part:
cmd += ['-n', part['fs_label']] cmd += ['-n', part['fs_label']]
if part['type'] == 'efi':
# ESP is FAT32 irrespective of size
cmd += ['-F', '32']
Sudo(cmd + [device, vfat_blocks], stdout_null=True) Sudo(cmd + [device, vfat_blocks], stdout_null=True)