[Samba] ocfs2 problem on ctdb cluster

[L.P.H. van Belle]

ow steve .

read this link.. 

https://major.io/tag/filesystem/ 

looks to me this is what you where looking for. 
it centos, but you it gives you the info you need.


Greetz, 

Louis


>-----Oorspronkelijk bericht-----
>Van: belle at bazuin.nl [mailto:samba-bounces at lists.samba.org] 
>Namens L.P.H. van Belle
>Verzonden: vrijdag 22 augustus 2014 14:08
>Aan: samba at lists.samba.org
>Onderwerp: Re: [Samba] ocfs2 problem on ctdb cluster
>
>and ... 
>
>did you : service o2cb configure 
>
>Whether the cluster stack driver should be loaded at boot time. 
>The default response is no.. 
>
>Greetz, 
>
>Louis
>
>
>>-----Oorspronkelijk bericht-----
>>Van: belle at bazuin.nl [mailto:samba-bounces at lists.samba.org] 
>>Namens L.P.H. van Belle
>>Verzonden: vrijdag 22 augustus 2014 14:06
>>Aan: samba at lists.samba.org
>>Onderwerp: Re: [Samba] ocfs2 problem on ctdb cluster
>>
>>
>>you can inserted this line inside /etc/network/interfaces
>>post-up /etc/init.d/o2cb online ocfs2 
>>see:  
>>https://bugs.launchpad.net/ubuntu/+source/ocfs2-tools/+bug/481795 
>>looks like an old bug..
>>
>>
>>>-----Oorspronkelijk bericht-----
>>>Van: steve at steve-ss.com [mailto:samba-bounces at lists.samba.org] 
>>>Namens steve
>>>Verzonden: vrijdag 22 augustus 2014 13:58
>>>Aan: samba
>>>Onderwerp: [Samba] ocfs2 problem on ctdb cluster
>>>
>>>
>>>Ubuntu 14.04, drbd
>>>Hi
>>>On a drbd Primary node, when attempting to mount our cluster 
>>partition:
>>>sudo mount -t ocfs2 /dev/drbd1 /cluster
>>>we get:
>>>mount.ocfs2: Unable to access cluster service while trying 
>to join the
>>>group
>>>
>>>We then call:
>>>sudo dpkg-reconfigure ocfs2-tools
>>>Setting cluster stack "o2cb": OK
>>>Starting O2CB cluster ocfs2: OK
>>>
>>>And all is well:
>>>Aug 22 13:48:23 uc1 kernel: [ 1181.117051] o2dlm: Joining domain
>>>B044256AC5F14DB089B4C87F28EE9583 ( 1 ) 1 nodes
>>>Aug 22 13:48:23 uc1 kernel: [ 1181.258192] ocfs2: Mounting device
>>>(147,1) on (node 1, slot 0) with ordered data mode.
>>>
>>> mount | grep cluster
>>>/dev/drbd1 on /cluster type ocfs2 (rw,_netdev,heartbeat=local)
>>>
>>>
>>>Why doesn't o2cb 'stick' after a reboot?
>>>Thanks,
>>>Steve
>>>
>>> /etc/ocfs2/cluster.conf 
>>>node:
>>>        ip_port = 7777
>>>        ip_address = 192.168.0.10 
>>>        number = 1
>>>        name = uc1
>>>        cluster = ocfs2
>>>node:
>>>        ip_port = 7777
>>>        ip_address = 192.168.0.11 
>>>        number = 2
>>>        name = uc2
>>>        cluster = ocfs2
>>>cluster:
>>>        node_count = 2
>>>        name = ocfs2
>>>
>>>/etc/drbd.conf
>>>global {
>>>  usage-count yes;
>>>}
>>>common {
>>>  net {
>>>    protocol C;
>>>  }
>>>}
>>>
>>>resource r0 {
>>> handlers {
>>>   split-brain "/usr/lib/drbd/notify-split-brain.sh steve";
>>>     }
>>>
>>>net { 
>>>  allow-two-primaries; 
>>>  after-sb-0pri discard-zero-changes;
>>>  after-sb-1pri discard-secondary;
>>>  after-sb-2pri disconnect;
>>>      }
>>> startup { 
>>>  become-primary-on both;
>>>          }
>>>  on uc1 {
>>>    device    /dev/drbd1;
>>>    disk      /dev/sdb1;
>>>    address   192.168.0.10:7789;
>>>    meta-disk internal;
>>>  }
>>>  on uc2 {
>>>    device    /dev/drbd1;
>>>    disk      /dev/sdb1;
>>>    address   192.168.0.11:7789;
>>>    meta-disk internal;
>>>  }
>>>}
>>>
>>>[global]
>>>workgroup = ALTEA
>>>realm = ALTEA.SITE
>>>security = ADS
>>>kerberos method = secrets only
>>>netbios name = SMBCLUSTER
>>>disable netbios = Yes
>>>clustering = Yes
>>>ctdbd socket = /var/lib/run/ctdb/ctdbd.socket
>>>[users]
>>>path = /cluster/users
>>>read only = No
>>>[profiles]
>>>path = /cluster/profiles
>>>read only = No
>>>[shared]
>>>path = /cluster/shared
>>>force create mode = 0770
>>>read only = No
>>>
>>>
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>>>
>>
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