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From: Xue jiufei <xuejiufei@huawei.com>
To: ocfs2-devel@oss.oracle.com
Subject: [Ocfs2-devel] Why not utilize ignore_higher to reduce assert master work
Date: Wed, 2 Dec 2015 16:07:48 +0800	[thread overview]
Message-ID: <565EA6D4.7080109@huawei.com> (raw)

Hi all,
We found that there may exist lots of assert_master works which seriously
delayed other works. Function dlm_assert_master_worker() can ignore the
node which is higher than master node. But ignore_higher is always
set to 0. So why not utilize this value to reduce assert_master work?
I think dlm_master_request_handler() can set ignore_higher to 1 when call
dlm_dispatch_assert_master(). Will this introduce other problems?

Thanks,
Xuejiufei

             reply	other threads:[~2015-12-02  8:07 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-02  8:07 Xue jiufei [this message]
2015-12-03  4:36 ` [Ocfs2-devel] Why not utilize ignore_higher to reduce assert master work Junxiao Bi

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