[Ocfs2-users] Ocfs2-users Digest, Vol 57, Issue 14

Thu Sep 18 06:54:21 PDT 2008

I think I might have miss understood where it is failing, has this file
been added to the DB on the web site or does it fail when you try to
onfigure this?

Carle Simmonds
Infrastructure Consultant
Technology Services
Experian UK Ltd
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-----Original Message-----
From: ocfs2-users-bounces at oss.oracle.com
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ocfs2-users-request at oss.oracle.com
Sent: 18 September 2008 14:18
To: ocfs2-users at oss.oracle.com
Subject: Ocfs2-users Digest, Vol 57, Issue 14

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Today's Topics:

   1. Re: OCFS2 and Xen - aio error -14 (Sunil Mushran)
   2. o2hb_do_disk_heartbeat:982:ERROR (Mehmet Can ?NAL)
   3. Re: o2hb_do_disk_heartbeat:982:ERROR (Mehmet Can ?NAL)

----------------------------------------------------------------------

Message: 1
Date: Wed, 17 Sep 2008 12:14:02 -0700
From: Sunil Mushran <sunil.mushran at oracle.com>
Subject: Re: [Ocfs2-users] OCFS2 and Xen - aio error -14
To: brett at worth.id.au
Cc: ocfs2-users at oss.oracle.com
Message-ID: <48D156FA.70404 at oracle.com>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed

One more thing.

Do:
$ strace -ff -o /tmp/save xm save ....

Zip up the traces and attach to bugzilla.

Lastly, is the guest hvm or pvm, 32-bit or 64-bit. From the packages
the host machine appears to be 64-bit.

Sunil Mushran wrote:
> Enable some tracing:
>
> $ debugfs.ocfs2 -l ENTRY EXIT INODE DISK_ALLOC SUPER FILE_IO NAMEI AIO
allow
>
> $ xm save ....
>
> $ debugfs.ocfs2 -l ENTRY EXIT deny INODE DISK_ALLOC SUPER FILE_IO
NAMEI 
> AIO off
>
> File a bugzilla and attach the syslog.
>
> Brett Worth wrote:
>   
>> Sunil Mushran wrote:
>>   
>>     
>>> Which kernel?
>>>     
>>>       
>> Here's the RPMs I'm using:
>>
>> ocfs2-2.6.18-92.1.10.el5xen-1.4.1-1.el5.x86_64.rpm
>> ocfs2console-1.4.1-1.el5.x86_64.rpm
>> ocfs2-tools-1.4.1-1.el5.x86_64.rpm
>>
>>
>> I'm also using the latest Centos kernel 2.6.18-92.1.10 from an
update.
>>
>> The LUN is 1TB and is empty.  I've tried it on a filesystem with the
datafile setting and
>> one with the mail setting.
>>
>> Brett
>>
>>
>>   
>>     
>
>
> _______________________________________________
> Ocfs2-users mailing list
> Ocfs2-users at oss.oracle.com
> http://oss.oracle.com/mailman/listinfo/ocfs2-users
>   

------------------------------

Message: 2
Date: Thu, 18 Sep 2008 13:17:14 +0300
From: Mehmet Can ?NAL <mconal at fintek.com.tr>
Subject: [Ocfs2-users] o2hb_do_disk_heartbeat:982:ERROR
To: <ocfs2-users at oss.oracle.com>
Message-ID:

<14047EC7C2A0254F8F9AB75EAFFDB5B6053BAFF5 at ftankexch1.fintek.local>
Content-Type: text/plain; charset="iso-8859-9"

Hi everyone;

I have a problem on my 10 nodes cluster with ocfs2 1.2.9 and the OS is
RHEL 4.7 AS.

9 nodes can start o2cb service and mount san disks on startup however
one node can not do that. My cluster configuration is :

node:

        ip_port = 7777

        ip_address = 192.168.5.1

        number = 0

        name = fa01

        cluster = ocfs2

node:

        ip_port = 7777

        ip_address = 192.168.5.2

        number = 1

        name = fa02

        cluster = ocfs2

node:

        ip_port = 7777

        ip_address = 192.168.5.3

        number = 2

        name = fa03

        cluster = ocfs2

node:

        ip_port = 7777

        ip_address = 192.168.5.4

        number = 3

        name = fa04

        cluster = ocfs2

node:

        ip_port = 7777

        ip_address = 192.168.5.5

        number = 4

        name = fa05

        cluster = ocfs2

node:

        ip_port = 7777

        ip_address = 192.168.5.6

        number = 5

        name = fa06

        cluster = ocfs2

node:

        ip_port = 7777

        ip_address = 192.168.5.7

        number = 6

        name = fa07

        cluster = ocfs2

node:

        ip_port = 7777

        ip_address = 192.168.5.8

        number = 7

        name = fa08

        cluster = ocfs2

node:

        ip_port = 7777

        ip_address = 192.168.5.10

        number = 8

        name = fa10

        cluster = ocfs2

node:

        ip_port = 7777

        ip_address = 192.168.5.9

        number = 9

        name = fa09

        cluster = ocfs2

cluster:

        node_count = 10

        name = ocfs2

when i manually try to mount disks i get an error says:

"mount.ocfs2: Transport endpoint is not connected while mounting
/dev/emcpowerc1 on /oradisk/conf. Check 'dmesg' for more information on
this error."

And when i check dmesg i see

(21125,1):o2hb_do_disk_heartbeat:982 ERROR: Device "emcpowerc1": another
node is heartbeating in our slot!

I search similar problems but i can't find anything could u help me?

Thanx

Mehmet Can ONAL
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Message: 3
Date: Thu, 18 Sep 2008 16:16:40 +0300
From: Mehmet Can ?NAL <mconal at fintek.com.tr>
Subject: Re: [Ocfs2-users] o2hb_do_disk_heartbeat:982:ERROR
To: <ocfs2-users at oss.oracle.com>
Message-ID:

<14047EC7C2A0254F8F9AB75EAFFDB5B6053BB15C at ftankexch1.fintek.local>
Content-Type: text/plain; charset="iso-8859-9"

Hi everyone;

The problem below changes into a "o2net_connect_expired" error. After
examinig logs and other internet search staff we try o2cb configure
again with the command

/etc/init.d/o2cb configure

Our scenario is that

After the installation of RAC the below (also above) problem occurs and
after reconfiguring o2cb our problem node can mount san disks. What i
want to ask is after a RAC installation is this something that we should
do or what could be the relation between this problem and installation
of RAC?

Only one node has this problem by the way, others could mount disks and
if others mount disks problem node con not but if problem node mount
disks the others can not?

What do you think?

Mehmet Can ?NAL

________________________________

From: Mehmet Can ?NAL 
Sent: Thursday, September 18, 2008 1:17 PM
To: ocfs2-users at oss.oracle.com
Subject: o2hb_do_disk_heartbeat:982:ERROR

Hi everyone;

I have a problem on my 10 nodes cluster with ocfs2 1.2.9 and the OS is
RHEL 4.7 AS.

9 nodes can start o2cb service and mount san disks on startup however
one node can not do that. My cluster configuration is :

node:

        ip_port = 7777

        ip_address = 192.168.5.1

        number = 0

        name = fa01

        cluster = ocfs2

node:

        ip_port = 7777

        ip_address = 192.168.5.2

        number = 1

        name = fa02

        cluster = ocfs2

node:

        ip_port = 7777

        ip_address = 192.168.5.3

        number = 2

        name = fa03

        cluster = ocfs2

node:

        ip_port = 7777

        ip_address = 192.168.5.4

        number = 3

        name = fa04

        cluster = ocfs2

node:

        ip_port = 7777

        ip_address = 192.168.5.5

        number = 4

        name = fa05

        cluster = ocfs2

node:

        ip_port = 7777

        ip_address = 192.168.5.6

        number = 5

        name = fa06

        cluster = ocfs2

node:

        ip_port = 7777

        ip_address = 192.168.5.7

        number = 6

        name = fa07

        cluster = ocfs2

node:

        ip_port = 7777

        ip_address = 192.168.5.8

        number = 7

        name = fa08

        cluster = ocfs2

node:

        ip_port = 7777

        ip_address = 192.168.5.10

        number = 8

        name = fa10

        cluster = ocfs2

node:

        ip_port = 7777

        ip_address = 192.168.5.9

        number = 9

        name = fa09

        cluster = ocfs2

cluster:

        node_count = 10

        name = ocfs2

when i manually try to mount disks i get an error says:

"mount.ocfs2: Transport endpoint is not connected while mounting
/dev/emcpowerc1 on /oradisk/conf. Check 'dmesg' for more information on
this error."

And when i check dmesg i see

(21125,1):o2hb_do_disk_heartbeat:982 ERROR: Device "emcpowerc1": another
node is heartbeating in our slot!

I search similar problems but i can't find anything could u help me?

Thanx

Mehmet Can ONAL
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