From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wendy Cheng Date: Tue, 12 Dec 2006 03:15:22 -0500 Subject: [Cluster-devel] Re: [RFC 2/3] GFS2 rename race - lock reordering In-Reply-To: <457E6494.6080806@redhat.com> References: <457E6494.6080806@redhat.com> Message-ID: <457E651A.9070604@redhat.com> List-Id: To: cluster-devel.redhat.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Wendy Cheng wrote: > Currently GFS2 only obtains its rename global locks if the "source" is > a directory. This could result a deadlock if: > > - Node 1 does "rename dir1/file-a dir2/file-b" > - Node 2 does "rename dir2/file-c dir1/file-a" > Sorry, typo .. 2nd line should be: Node 2 does "rename dir2/file-c dir1/file-d" -- Wendy