Twin directories of filesystems:

[DIR]  ftp://82.96.64.7/pub/linux/kernel/people/marcelo/linux-2.4/Documentation/filesystems/
[DIR]  ftp://ftp.eutelia.it/pub/Sunsite_Mirror/system/filesystems/
[DIR]  ftp://ftp.eutelia.it/pub/Sunsite_Mirror/kernel.org/pub/kernel/people/marcelo/linux-2.4/Documentation/filesystems/
[DIR]  ftp://ftp.eutelia.it/pub/Sunsite_Mirror/docs/LuCaS/NuLies/web/2.2/Documentation/filesystems/
[DIR]  ftp://ftp.eutelia.it/pub/Sunsite_Mirror/docs/LuCaS/NuLies/web/Documentation/filesystems/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors2/ftp.kernel.org/pub/linux/kernel/people/marcelo/linux-2.4/Documentation/filesystems/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/Linux/Docs/LuCaS/NuLies/web/2.2/Documentation/filesystems/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/Linux/Docs/LuCaS/NuLies/web/Documentation/filesystems/
[DIR]  ftp://debian.lcs.mit.edu/pub/linux/kernel/people/marcelo/linux-2.4/Documentation/filesystems/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ftp.kernel.org/pub/scm/linux/kernel/git/teigland/origin-dlm.git/Documentation/filesystems/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ftp.kernel.org/pub/scm/linux/kernel/git/jejb/merge-tree/Documentation/filesystems/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ftp.kernel.org/pub/scm/linux/kernel/git/glommer/kvmclock.git/Documentation/filesystems/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ftp.kernel.org/pub/scm/linux/kernel/bkcvs/linux-2.5/Documentation/filesystems/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ftp.kernel.org/pub/scm/linux/kernel/bkcvs/linux-2.4/Documentation/filesystems/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ftp.kernel.org/pub/linux/kernel/people/marcelo/linux-2.4/Documentation/filesystems/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ftp.kernel.org/pub/scm/linux/kernel/git/rdunlap/linux-docs/Documentation/filesystems/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ftp.kernel.org/pub/scm/linux/kernel/git/sameo/irda-2.6.git/Documentation/filesystems/
[DIR]  ftp://ftp.cprm.net/.disk2/kernel/kernel/people/marcelo/linux-2.4/Documentation/filesystems/
[DIR]  ftp://ftp.datacomm.ch/pub/mirror/ftp.kernel.org/linux/kernel/people/marcelo/linux-2.4/Documentation/filesystems/
[DIR]  ftp://ftp.netbsd.org/pub/pkgsrc/reports/SunOS/i386/5.10_2008Q4_sunpro/filesystems/
[DIR]  ftp://ftp.netbsd.org/pub/pkgsrc/reports/SunOS/i386/5.10_head-20090317_sunpro/filesystems/
[DIR]  ftp://ftp.kreonet.re.kr/linux/kernel/people/marcelo/linux-2.4/Documentation/filesystems/
[DIR]  ftp://ftp.cs.helsinki.fi/pub/Software/Linux/Kernel/people/marcelo/linux-2.4/Documentation/filesystems/
[DIR]  ftp://129.21.60.34/pub/linux/kernel/people/marcelo/linux-2.4/Documentation/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/linux/opensuse/repositories/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/linux/opensuse/repositories/home:/dirkmueller:/branches:/drivers/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/linux/opensuse/repositories/drivers/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/gnu/tmp/linux-libre-fsf2_2.6.28/linux-2.6.28/Documentation/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-src/pkgsrc/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-packages/NetBSD/x86_64/5.0_2008Q4/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-packages/NetBSD/x86_64/4.99.x/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-packages/NetBSD/x86_64/4.0_2008Q2/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-packages/NetBSD/i386/5.0-current/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-packages/NetBSD/x86_64/4.0_2008Q3/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-packages/NetBSD/x86_64/4.0_2008Q4/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-packages/NetBSD/x86_64/4.0_2008Q1/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-packages/NetBSD/x86_64/2.1_2007Q4/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-packages/NetBSD/x86_64/4.0_2007Q4/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-packages/NetBSD/x86_64/2.1_2007Q3/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-packages/NetBSD/powerpc/4.0_2008Q3/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-packages/NetBSD/powerpc/4.0_2008Q4/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-packages/NetBSD/powerpc/4.0_2007Q3/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-packages/NetBSD/powerpc/4.0_2008Q2/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-packages/NetBSD/m68k/4.0_2008Q1/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-packages/NetBSD/m68k/4.0_2008Q2/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-packages/NetBSD/i386/4.0_2008Q2/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-packages/NetBSD/arm/4.0_2008Q3/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-packages/NetBSD/i386/4.0_2008Q3/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-packages/NetBSD/i386/5.0_2008Q4/filesystems/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-packages/NetBSD/i386/4.0_2008Q1/filesystems/