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Create filesystem if the private.img is empty

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This commit is contained in:
Marek Marczykowski-Górecki 2015-03-18 00:33:30 +01:00
parent 58da94acad
commit 34a38c668e
2 changed files with 16 additions and 0 deletions
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8
vm-init.d/qubes-core
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@ -52,6 +52,14 @@ start()
chmod 0775 /var/run/qubes chmod 0775 /var/run/qubes
if [ -e /dev/xvdb ] ; then if [ -e /dev/xvdb ] ; then
# check if private.img (xvdb) is empty - all zeros
private_size_512=`blockdev --getsz /dev/xvdb`
if dd if=/dev/zero bs=512 count=$private_size_512 | diff /dev/xvdb - >/dev/null; then
# the device is empty, create filesystem
echo "--> Virgin boot of the VM: creating filesystem on private.img"
mkfs.ext4 -m 0 -q /dev/xvdb || exit 1
fi
resize2fs /dev/xvdb 2> /dev/null || echo "'resize2fs /dev/xvdb' failed" resize2fs /dev/xvdb 2> /dev/null || echo "'resize2fs /dev/xvdb' failed"
mount /rw mount /rw

8
vm-systemd/mount-home.sh
View File

@ -1,5 +1,13 @@
#!/bin/sh #!/bin/sh
# check if private.img (xvdb) is empty - all zeros
private_size_512=`blockdev --getsz /dev/xvdb`
if dd if=/dev/zero bs=512 count=$private_size_512 | diff /dev/xvdb - >/dev/null; then
# the device is empty, create filesystem
echo "--> Virgin boot of the VM: creating filesystem on private.img"
mkfs.ext4 -m 0 -q /dev/xvdb || exit 1
fi
resize2fs /dev/xvdb 2> /dev/null || echo "'resize2fs /dev/xvdb' failed" resize2fs /dev/xvdb 2> /dev/null || echo "'resize2fs /dev/xvdb' failed"
tune2fs -m 0 /dev/xvdb tune2fs -m 0 /dev/xvdb
mount /rw mount /rw