Hello Digimer and Kaloyan
Thank you for your information.
I'll set gfs1, gfs2 and gfs3 with lowest ID (ex, 1,2,3).
I found the following Notes in fenced/recover.c
recover.c
Notes:
- When fenced is started, the complete list is initialized to all
the nodes in cluster.conf.
- fence_v
On Mon, 30 May 2011 11:06:45 -0400, Digimer wrote:
> On 05/30/2011 10:49 AM, Hiroyuki Sato wrote:
>> Hello Digimer.
>>
>> Thank you for your advice.
>> It is very very useful information for me.
>>
>>> a) Forcing a node to power off, or does it just start an ACPI
shutdown?
>>
>> Maybe ok. I'll tes
On 05/30/2011 11:30 AM, Kaloyan Kovachev wrote:
actually sends the fence command. I do know that it has to come from a
machine with quorum, and I do believe it is handled by the cluster
manager. It's not like pacemaker where a DC is clearly defined.
I'll try to sort out how the internals work an
On 05/30/2011 10:49 AM, Hiroyuki Sato wrote:
Where fenced will call fence agent??
It is mean that the following
* Can I check where fenced daemon will call fence_agent when I
execute fence_node??
(that message send to master fenced, or localhost??)
* And Can I check ``where are master''
On 05/30/2011 10:49 AM, Hiroyuki Sato wrote:
Hello Digimer.
Thank you for your advice.
It is very very useful information for me.
a) Forcing a node to power off, or does it just start an ACPI shutdown?
Maybe ok. I'll test it.
To test, hang the host (echo c > /proc/sysrq-trigger), then try
Hello Digimer.
Thank you for your advice.
It is very very useful information for me.
> a) Forcing a node to power off, or does it just start an ACPI shutdown?
Maybe ok. I'll test it.
> b) Can you check that the node is successfully off using wol?
I'm not sure, I'll test it.
Could you tell me
On 05/30/2011 07:35 AM, Hiroyuki Sato wrote:
Hello Digimer
Thank you for your advice.
* GNBD
I've already succeed to mount GNBD.
locking_type = 1
Should I change lock_type = 3 ?,
If not, what problem will be occur??
To be honest, I'm not familiar with GNBD. The locking needs to us
Hello Digimer
Thank you for your advice.
* GNBD
I've already succeed to mount GNBD.
locking_type = 1
Should I change lock_type = 3 ?,
If not, what problem will be occur??
* fence_apc
some of reason, I can't get use APC switch.
(That configuration example is test environment. )
so I as
On 05/29/2011 06:14 AM, Hiroyuki Sato wrote:
Hello Digimer.
Thank you for your information.
This is the document that I'm looking for!!.
This doc is very very usuful. Thanks!!.
Wonderful, I'm glad you find it useful. :)
I want to ask one thing.
Please take a look my cluster configration ag
Hello Digimer.
Thank you for your information.
This is the document that I'm looking for!!.
This doc is very very usuful. Thanks!!.
I want to ask one thing.
Please take a look my cluster configration again.
Mainly I want to use GNBD on gfs_clientX.
GNBD server is gfs2, and gfs3.
And gfs_clie
On 05/28/2011 08:39 AM, Hiroyuki Sato wrote:
Dear members.
I'm newbie Red Hat cluster.
Welcome!
Could you point me to good documentation about command line interface??
> ( cman_tool, css_tool, ccs_test, fence_ack_manual ..)
The man pages for these tools are well documented.
fence_ack
Dear members.
I'm newbie Red Hat cluster.
Could you point me to good documentation about command line interface??
( cman_tool, css_tool, ccs_test, fence_ack_manual ..)
Especially the following topics.
* How to rejoin to node.
* How to leave from node.
* How to use fence_ack_manual
* Ho
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