applications/calamares
2
0
Fork 0
mirror of https://github.com/parchlinux/calamares.git synced 2025-07-03 04:15:37 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Use different location for swapfile on btrfs root

Browse source
This commit is contained in:
Chrysostomus 2020-12-07 22:30:57 +02:00
parent 59cfdcccdf
commit 3f0612b4ad
1 changed files with 8 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

9
src/modules/fstab/main.py
View file

@ -319,14 +319,19 @@ def create_swapfile(root_mount_point, root_btrfs):
The swapfile-creation covers progress from 0.2 to 0.5 The swapfile-creation covers progress from 0.2 to 0.5
""" """
libcalamares.job.setprogress(0.2) libcalamares.job.setprogress(0.2)
swapfile_path = os.path.join(root_mount_point, "swapfile") if root_btrfs:
# btrfs swapfiles must reside on a subvolume that is not snapshotted to prevent file system corruption
swapfile_path = os.path.join(root_mount_point, "swap/swapfile")
with open(swapfile_path, "wb") as f: with open(swapfile_path, "wb") as f:
pass pass
if root_btrfs:
o = subprocess.check_output(["chattr", "+C", swapfile_path]) o = subprocess.check_output(["chattr", "+C", swapfile_path])
libcalamares.utils.debug("swapfile attributes: {!s}".format(o)) libcalamares.utils.debug("swapfile attributes: {!s}".format(o))
o = subprocess.check_output(["btrfs", "property", "set", swapfile_path, "compression", "none"]) o = subprocess.check_output(["btrfs", "property", "set", swapfile_path, "compression", "none"])
libcalamares.utils.debug("swapfile compression: {!s}".format(o)) libcalamares.utils.debug("swapfile compression: {!s}".format(o))
else:
swapfile_path = os.path.join(root_mount_point, "swapfile")
with open(swapfile_path, "wb") as f:
pass
# Create the swapfile; swapfiles are small-ish # Create the swapfile; swapfiles are small-ish
zeroes = bytes(16384) zeroes = bytes(16384)
with open(swapfile_path, "wb") as f: with open(swapfile_path, "wb") as f: