seems to date to an IBM collaboration with the Federal Reserve to build machines
pixels checkpoint restore
，更多细节参见同城约会
composefs on / type overlay (ro,relatime,seclabel,lowerdir+=/run/ostree/.private/cfsroot-lower,datadir+=/sysroot/ostree/repo/objects,redirect_dir=on,metacopy=on)
Александра Лисица (Редактор отдела «Забота о себе»)