light: prevent remote symlink updates when delete is in progress
logger: add replay_tolerance
light: tolerate few incomplete log entries at the end when switching to primary
aio: prefer fdatasync() over filemap_write_and_wait_range()
tools: new checking tool write-reboot.c

Use this for testing the power blackout safety.
marsadm: set syncstatus link on primary after marsadm resize
light: fix wrong condition in logfile update
proc: allow some debugging even in production systems (default off)
infra: add grace freeing to mapfree

Avoid unnecessary LRUing of freeable buffers at the long term
(months) for better long-term performance.
logger: make replay_timeout configurable
marsadm: wait-cluster has-device waits for actual device appearance
logger: make writeback more resilient
aio: remove obsolete clever_sync
aio: finally fix race on dirty area at the end
marsadm: relax precondition for create-resource
logger: fix replay tolerance on secondary
light: fix switchover
Patch: aio-fix-call-to-vfs_fsync_range-for-newest-rhel6-kernels

Hallo Thomas,

anbei ein Patch gegen neuestes WIP-unstable-05

Gruss,
Daniel

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From b4a8a54ad18e364641dd917f001c4885daa588f1 Mon Sep 17 00:00:00 2001
From: Daniel Hermann <daniel.hermann@1und1.de>
Date: Wed, 3 Jul 2013 20:19:29 +0200
Subject: [PATCH] aio: fix call to vfs_fsync_range() for newest rhel6 kernels

See also commit 83b658467b5080ad1c64cce44d9d6d937fbfca36