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[Cluster-devel] Cluster Project tag, dlm-kernel_2_6_9_54, created. gfs-kernel_2_6_9_76-43-g8dc51a6



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http://sources.redhat.com/git/gitweb.cgi?p=cluster.git;a=commitdiff;h=8dc51a64cf9a0bc1b467353a4161220a7cec0de0

The tag, dlm-kernel_2_6_9_54 has been created
        at  8dc51a64cf9a0bc1b467353a4161220a7cec0de0 (commit)

- Log -----------------------------------------------------------------
commit 8dc51a64cf9a0bc1b467353a4161220a7cec0de0
Author: Christine Caulfield <ccaulfie redhat com>
Date:   Tue Apr 15 16:34:48 2008 +0100

    [DLM] Add tcp_nodelay option to DLM comms
    
    Under some very odd loads, the TCP nagle algorithm can cause
    annoying delays in lock traffic. This option allows it to
    be switched off with
    
      echo "1" > /proc/cluster/config/dlm/tcp_nodelay
    
    This should NOT be a default, in most cases it will cause
    a huge performance drop. It is global to all DLM communications
    and cannot be changed per lockspace.
    
    It is included specifically for bz#244708.
    
    Signed-off-by: Christine Caulfield <ccaulfie redhat com>
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