[Linux-cluster] STABLE3: Cannot mount gfs, "no such device"
David Merhar
merhar at arlut.utexas.edu
Fri May 29 12:27:16 UTC 2009
I'm using the vanilla kernel, 2.6.29.4. I've held off on RH's kernel
patches.
I've downloaded the source from http://sourceware.org/cluster.
Has anyone made this combination work? Is there any more information
I can give you?
>> |
>> | Cluster 3.0.0rc2
>> | Corosync .97
>> | OpenAIS .96
>> | LVMS 2.02.47
>> | Kernel 2.6.29.4
djm
On May 29, 2009, at 3:13 AM, Marc - A. Dahlhaus [ Administration |
Westermann GmbH ] wrote:
> Hello djm,
>
>
> i don't think that stable3 works as expected on RHEL5U3 as it is
> tracking the vanilla kernel >=2.6.29 and RHEL5 uses 2.6.18 and its
> cluster suite uses another branch... Might be better if you checkout
> the
> latest branch for RHEL5 and build up your stack from there. As far
> as i
> know, the module lock_dlm is no more a module by itself in stable3
> as it
> is build into gfs.ko now.
>
> It might be useful for you to read the change logs of stable3 (you'll
> find them in the list archives) and also take a look on
> http://sourceware.org/cluster for branches and other useful
> information...
>
> Hope that helps,
>
> Marc
>
> Am Donnerstag, den 28.05.2009, 17:33 -0500 schrieb Dave Merhar:
>> Any idea why dmesg reports that Lock_DLM has been installed, but no
>> module is reported by lsmod?
>>
>> Will the RHE5U3 kmod_gfs2 rpm be compatible with STABLE3? I had to
>> scrape out the RHEL5U3 rpms in order to get the STABLE3 cman and
>> clvmd
>> working.
>>
>> djm
>>
>>
>>
>>
>> ______________________________________________________________________
>> From: linux-cluster-bounces at redhat.com
>> [mailto:linux-cluster-bounces at redhat.com] On Behalf Of Ian Hayes
>> Sent: Thursday, May 28, 2009 4:30 PM
>> To: linux clustering
>> Subject: Re: [Linux-cluster] STABLE3: Cannot mount gfs, "no such
>> device"
>>
>>
>>
>> If you're installing from RHEL5 media, I believe the kmod-gfs2 RPM
>> supplies that object.
>>
>> On Thu, May 28, 2009 at 5:03 PM, David Merhar
>> <merhar at arlut.utexas.edu> wrote:
>> RHEL5U3.
>>
>> I assumed that the dlm_lock would be built and installed with
>> Cluster 3.0.0rc2, so I built the cluster without the
>> gfs/cluster modules.
>>
>> When I modprobe gfs, dmesg reports that Lock_DLM has been
>> installed (along with GFS and Lock_NoLock), however lsmod did
>> not show a lock_dlm. I could not find lock_dlm.ko on the
>> systems. lsmod did show dlm and gfs was loaded.
>>
>> Please let me know where I can get the necessary modules.
>>
>> Thanks.
>>
>> djm
>>
>>
>>
>>
>>
>>
>> On May 28, 2009, at 3:43 PM, Bob Peterson wrote:
>>
>> ----- "David Merhar" <merhar at arlut.utexas.edu> wrote:
>> | Everything seems perfect until we try to mount.
>> lvdisplay shows the
>> |
>> | volume. mkfs.gfs2 runs fine. The device is visible
>> under both /dev
>> |
>> | and /dev/mapper
>> |
>> | Cluster 3.0.0rc2
>> | Corosync .97
>> | OpenAIS .96
>> | LVMS 2.02.47
>> | Kernel 2.6.29.4
>> |
>> | Please advise.
>> |
>> | Thanks.
>> |
>> | djm
>>
>> Hi David,
>>
>> Usually this means, for whatever reason, that you
>> don't have
>> one (or more) of these kernel modules loaded:
>>
>> gfs2.ko, lock_dlm.ko, dlm.ko
>>
>> So check lsmod to see if they're there. If not,
>> you'll have
>> to get them, and getting them depends on your
>> platform, which
>> you didn't mention.
>>
>> Regards,
>>
>> Bob Peterson
>> Red Hat GFS
>>
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