* Use a tmpfs for /var/run/nscd to ensure that / or /var can be   unmounted or at least remounted read-only during shutdown.  Upstart   0.6 apparently uses nscd to do some name lookups, resulting in it   holding some mmap mappings to deleted files in /var/run/nscd.   E.g. lsof shows:
* Use a tmpfs for /var/run/nscd to ensure that / or /var can be
  unmounted or at least remounted read-only during shutdown.  Upstart
  0.6 apparently uses nscd to do some name lookups, resulting in it
  holding some mmap mappings to deleted files in /var/run/nscd.
  E.g. lsof shows:

    init         1 root  DEL       REG              253,0          1850313 /var/run/nscd/dbyn3Piz
    init         1 root  DEL       REG              253,0          1850312 /var/run/nscd/dbt2e8PH

  See also http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=324900.
  This is a workaround - it would be better if Upstart didn't do this.

svn path=/nixos/branches/upstart-0.6/; revision=18258

SymbiFlow/nixpkgs,triton/triton,NixOS/nixpkgs,andreassalomonsson/nixos,triton/triton,SymbiFlow/nixpkgs,edolstra/nixos,NixOS/nixos,rbvermaa/nixos-svn,NixOS/nixpkgs,SymbiFlow/nixpkgs,NixOS/nixpkgs,andreassalomonsson/nixos,NixOS/nixpkgs,NixOS/nixpkgs,andreassalomonsson/nixos,edolstra/nixos,SymbiFlow/nixpkgs,SymbiFlow/nixpkgs,andreassalomonsson/nixos,NixOS/nixpkgs,NixOS/nixpkgs,SymbiFlow/nixpkgs,NixOS/nixpkgs,rbvermaa/nixos-svn,SymbiFlow/nixpkgs,NixOS/nixos,NixOS/nixpkgs,NixOS/nixos,NixOS/nixos,triton/triton,NixOS/nixpkgs,triton/triton,edolstra/nixos,rbvermaa/nixos-svn,NixOS/nixpkgs,triton/triton,SymbiFlow/nixpkgs,NixOS/nixpkgs,SymbiFlow/nixpkgs,triton/triton,SymbiFlow/nixpkgs,andreassalomonsson/nixos,NixOS/nixpkgs,edolstra/nixos,rbvermaa/nixos-svn,NixOS/nixpkgs,SymbiFlow/nixpkgs,triton/triton,NixOS/nixpkgs,triton/triton,SymbiFlow/nixpkgs,NixOS/nixos,andreassalomonsson/nixos,NixOS/nixos,edolstra/nixos,SymbiFlow/nixpkgs