SV: SV: SV: SV: SV: [Linux-cluster] GFS2 problem.

Mon Jun 4 11:27:15 UTC 2007

Hi,

Do you know of any simpler solution to make a san avaliable on two (or more) servers? Is GFS-6.x an option?

Kind Regards
Kristoffer

-----Oprindelig meddelelse-----
Fra: linux-cluster-bounces at redhat.com [mailto:linux-cluster-bounces at redhat.com] På vegne af Steven Whitehouse
Sendt: 4. juni 2007 12:53
Til: linux clustering
Emne: Re: SV: SV: SV: SV: [Linux-cluster] GFS2 problem.

Hi,

OCFS2 is the only other fs I can think of that is likely to have a similar feature set,

Steve.

On Mon, 2007-06-04 at 12:55 +0200, Kristoffer Lippert wrote:
> Hi,
> 
> Do you know of any alternatives to gfs2 that'll work with a shared storage?
> 
> And again, thanks a lot for your help
> 
> Regards
> /Kristoffer
> 
> -----Oprindelig meddelelse-----
> Fra: linux-cluster-bounces at redhat.com 
> [mailto:linux-cluster-bounces at redhat.com] På vegne af Steven 
> Whitehouse
> Sendt: 4. juni 2007 12:48
> Til: linux clustering
> Emne: Re: SV: SV: SV: [Linux-cluster] GFS2 problem.
> 
> Hi,
> 
> On Mon, 2007-06-04 at 12:50 +0200, Kristoffer Lippert wrote:
> > Ok, nothing newer than what i'm running now from Red Hat.
> > 
> No, not yet I'm afraid as its only a demo feature in RHEL 5.0.
> 
> > If i take the git branch:
> > GIT tree (recent upstream kernel development for gfs2 and dlm):
> > git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6.git
> > 
> > Am I then required to recompile the kernel, or can i compile a new gfs2 alone?
> > 
> > Regards
> > Kristoffer
> > 
> You'll almost certainly need to recompile a complete kernel. If you 
> are based on RHEL 5 that will be the case I'm afraid,
> 
> Steve.
> 
> > 
> > -----Oprindelig meddelelse-----
> > Fra: linux-cluster-bounces at redhat.com 
> > [mailto:linux-cluster-bounces at redhat.com] På vegne af Steven 
> > Whitehouse
> > Sendt: 4. juni 2007 11:32
> > Til: linux clustering
> > Emne: Re: SV: SV: [Linux-cluster] GFS2 problem.
> > 
> > Hi,
> > 
> > RHEL 5 is quite a long way behind the current development. It will 
> > be a little while before 5.1 is out (I'm not sure of the exact date) 
> > but it should only be a few weeks or so at the most,
> > 
> > Steve.
> > 
> > On Mon, 2007-06-04 at 11:29 +0200, Kristoffer Lippert wrote:
> > > Ah.
> > > 
> > > It's RHEL 5. 
> > > Linux app02.onlinemagasiner.com 2.6.18-8.1.4.el5 #1 SMP Fri May 4
> > > 22:15:17 EDT 2007 x86_64 x86_64 x86_64 GNU/Linux
> > >  
> > > I didn't know there was a 5.1 at the door. I'll try updating the system. 
> > > 
> > > Thanks a lot for your help.
> > > 
> > > /Kristoffer
> > > 
> > > 
> > > -----Oprindelig meddelelse-----
> > > Fra: linux-cluster-bounces at redhat.com 
> > > [mailto:linux-cluster-bounces at redhat.com] På vegne af Steven 
> > > Whitehouse
> > > Sendt: 4. juni 2007 11:14
> > > Til: linux clustering
> > > Emne: Re: SV: [Linux-cluster] GFS2 problem.
> > > 
> > > Hi,
> > > 
> > > I was thinking more of the kernel version rather than the tools version.
> > > What does uname -a say? The fact that it was built on the 4th May suggests that it doesn't have all the latest bug fixes in. Genernally I'd suggest following the upstream Linus' kernels (or the -nmw git tree) to get the latest GFS2 kernels.
> > > 
> > > Fedora 7 is fairly uptodate now, and FC5/6 had updates relatively 
> > > recently too. There will also be uptodate GFS2 code appearing in 
> > > the forthcoming RHEL 5.1,
> > > 
> > > Steve.
> > > 
> > > On Mon, 2007-06-04 at 11:13 +0200, Kristoffer Lippert wrote:
> > > > Hi,
> > > > 
> > > > I'm using version 0.1.25-1.el5 of gfs2-utils, but i guess the 
> > > > actual version of GFS2 is the one included in cman-2.0.64-1.el5
> > > >  
> > > > According to the message log its:
> > > > Jun  4 08:37:23 app02 kernel: GFS2 (built May  4 2007 22:16:07) 
> > > > installed
> > > > 
> > > > 
> > > > Is there a newer version?
> > > > 
> > > > Mvh / Kind regards
> > > > 
> > > > Kristoffer Lippert
> > > > Systemansvarlig
> > > > JP/Politiken A/S
> > > > Online Magasiner
> > > > 
> > > > Tlf. +45 8738 3032
> > > > Cell. +45 6062 8703
> > > > 
> > > > -----Oprindelig meddelelse-----
> > > > Fra: linux-cluster-bounces at redhat.com 
> > > > [mailto:linux-cluster-bounces at redhat.com] På vegne af Steven 
> > > > Whitehouse
> > > > Sendt: 4. juni 2007 11:00
> > > > Til: linux clustering
> > > > Emne: Re: [Linux-cluster] GFS2 problem.
> > > > 
> > > > Hi,
> > > > 
> > > > What version of GFS2 are you using? This has been seen before, 
> > > > but not for a fair time now, so I suspect you might be using old 
> > > > code,
> > > > 
> > > > Steve.
> > > > 
> > > > On Mon, 2007-06-04 at 10:59 +0200, Kristoffer Lippert wrote:
> > > > > Hi,
> > > > > 
> > > > > I get a slightly strange problem:
> > > > > 
> > > > > I'm setting up a new 2. node cluster, and one of my nodes 
> > > > > gives this in the message log:
> > > > > 
> > > > > Jun  4 10:10:33 app01 kernel: GFS2: fsid=onmagcluster:onmag_gfs.1:
> > > > > fatal: assertion "gfs2_glock_is_held_excl(gl)" failed
> > > > > 
> > > > > Jun  4 10:10:33 app01 kernel: GFS2: fsid=onmagcluster:onmag_gfs.1:
> > > > > function = glock_lo_after_commit, file = fs/gfs2/lops.c, line 
> > > > > =
> > > > > 61
> > > > > 
> > > > > Jun  4 10:10:33 app01 kernel: GFS2: fsid=onmagcluster:onmag_gfs.1:
> > > > > about to withdraw this file system Jun  4 10:10:33 app01 kernel: 
> > > > > GFS2: fsid=onmagcluster:onmag_gfs.1:
> > > > > telling LM to withdraw
> > > > > 
> > > > > After the error, the san is locked. I can't get the second 
> > > > > node off the lock. I did a ls of /sandata (where the san is 
> > > > > mounted), and i can't kill the process.
> > > > > 
> > > > > I cannot even reboot the server with reboot. I have to 
> > > > > powercycle it to get it back online.
> > > > > 
> > > > > I found one similar error on google, posted to this list, but 
> > > > > i did not find any replys.
> > > > > Have anyone got any clues? 
> > > > > 
> > > > > 
> > > > > Mvh / Kind regards
> > > > > 
> > > > > Kristoffer Lippert
> > > > > Systemansvarlig
> > > > > JP/Politiken A/S
> > > > > Online Magasiner
> > > > > 
> > > > > Tlf. +45 8738 3032
> > > > > Cell. +45 6062 8703
> > > > > 
> > > > > --
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> > > > > Linux-cluster at redhat.com
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