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Ignore return value of umount (#801)

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* Ignore return value of umount

* Refine the umount process, more diagnostic info output
This commit is contained in:
Qi Luo 2017-07-12 01:28:36 -07:00 committed by lguohan
parent 1b5255d583
commit 9925aab2e6
1 changed files with 8 additions and 2 deletions
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build_debian.sh
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@ -316,8 +316,13 @@ sudo LANG=C chroot $FILESYSTEM_ROOT bash -c 'rm -rf /usr/share/doc/* /usr/share/
## Umount all ## Umount all
echo '[INFO] Umount all' echo '[INFO] Umount all'
## Display all process details access /proc
sudo LANG=C chroot $FILESYSTEM_ROOT fuser -vm /proc
## Kill the processes
sudo LANG=C chroot $FILESYSTEM_ROOT fuser -km /proc || true sudo LANG=C chroot $FILESYSTEM_ROOT fuser -km /proc || true
sudo LANG=C chroot $FILESYSTEM_ROOT umount /proc ## Wait fuser fully kill the processes
sleep 15
sudo umount $FILESYSTEM_ROOT/proc || true
## Prepare empty directory to trigger mount move in initramfs-tools/mount_loop_root, implemented by patching ## Prepare empty directory to trigger mount move in initramfs-tools/mount_loop_root, implemented by patching
sudo mkdir $FILESYSTEM_ROOT/host sudo mkdir $FILESYSTEM_ROOT/host
@ -325,7 +330,8 @@ sudo mkdir $FILESYSTEM_ROOT/host
## Compress most file system into squashfs file ## Compress most file system into squashfs file
sudo rm -f $ONIE_INSTALLER_PAYLOAD $FILESYSTEM_SQUASHFS sudo rm -f $ONIE_INSTALLER_PAYLOAD $FILESYSTEM_SQUASHFS
## Output the file system total size for diag purpose ## Output the file system total size for diag purpose
sudo du -hs $FILESYSTEM_ROOT ## Note: -x to skip directories on different file systems, such as /proc
sudo du -hsx $FILESYSTEM_ROOT
sudo mksquashfs $FILESYSTEM_ROOT $FILESYSTEM_SQUASHFS -e boot -e var/lib/docker -e $PLATFORM_DIR sudo mksquashfs $FILESYSTEM_ROOT $FILESYSTEM_SQUASHFS -e boot -e var/lib/docker -e $PLATFORM_DIR
## Compress docker files ## Compress docker files