From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steven Whitehouse Date: Mon, 21 Mar 2011 16:47:56 +0000 Subject: [Cluster-devel] 2.6.37 GFS/CLVM/DLM trouble II In-Reply-To: <20110321160804.GA2177@nik-comp.lan> References: <20110320190116.GA29048@nik-comp.lan> <1300701036.2568.6.camel@dolmen> <20110321160804.GA2177@nik-comp.lan> Message-ID: <1300726076.2568.33.camel@dolmen> List-Id: To: cluster-devel.redhat.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Hi, On Mon, 2011-03-21 at 17:08 +0100, Nikola Ciprich wrote: > > This is a glock dump not a dlm lock dump. > ouch, I see where is the problem, I don't have DLM debugging enabled in my kernel :( > So I'll enable it and wait till I can reproduce the problem again :( > > > Do you have any log messages relating to recovery? I'm wondering if that > > might have failed and be the reason for these messages. It would be > > useful to have a dump from gfs_control for example, > > I don't see anything in the logs.. > > I'm not sure whether I'm trying to use gfs2_tool lockdump correctly (I add GFS2 > mountpoint as parameter), but it gets stuck too... > > > Thanks for Your time and sorry to bother.. > have a nice day > n. > It is probably easier to get the information directly from /sys/kernel/debug/[gfs2|dlm]/* than to use the tool. You need to have debugfs mounted there (I assume you have since you were able to get the gfs2 lockdump above) Steve.