sts.linux-ha.org/mailman/listinfo/linux-ha-dev
> Home Page: http://linux-ha.org/
--
Alan Robertson
al...@unix.sh
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probably ought to be
paths... At least that's what comes to my mind...
The reasons why I think this is valuable is for the GUI. This is
exactly what we need for displaying a group of related servers/services
in the GUI...
-- Alan Robertson
al...@unix.sh
packets to encourage the protocol to recover from lost packets. This
code turned out to be simpler than I thought it would be. That's a
rarity, for sure!
-- Alan Robertson
al...@unix.sh
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On 10/24/2014 03:32 AM, Lars Marowsky-Bree wrote:
On 2014-10-23T20:36:38, Lars Ellenberg lars.ellenb...@linbit.com wrote:
If we want to require presence of start-stop-daemon,
we could make all this somebody elses problem.
I need find some time to browse through the code
to see if it can be
On 10/22/2014 03:33 AM, Dejan Muhamedagic wrote:
Hi Alan,
On Mon, Oct 20, 2014 at 02:52:13PM -0600, Alan Robertson wrote:
For the Assimilation code I use the full pathname of the binary from
/proc to tell if it's one of mine. That's not perfect if you're using
an interpreted language
On 10/22/2014 07:09 AM, Dejan Muhamedagic wrote:
On Wed, Oct 22, 2014 at 06:50:37AM -0600, Alan Robertson wrote:
On 10/22/2014 03:33 AM, Dejan Muhamedagic wrote:
Hi Alan,
On Mon, Oct 20, 2014 at 02:52:13PM -0600, Alan Robertson wrote:
For the Assimilation code I use the full pathname
On 10/22/2014 07:11 AM, Tim Small wrote:
On 22/10/14 13:50, Alan Robertson wrote:
Does anyone know which OSes have either or both of those /proc names?
Once again, can I recommend taking a look at the start-stop-daemon
source (see earlier posting), which does this stuff, and includes checks
On 10/21/2014 2:29 AM, Lars Ellenberg wrote:
On Mon, Oct 20, 2014 at 11:21:36PM +0200, Lars Ellenberg wrote:
On Mon, Oct 20, 2014 at 03:04:31PM -0600, Alan Robertson wrote:
On 10/20/2014 02:52 PM, Alan Robertson wrote:
For the Assimilation code I use the full pathname of the binary from
/proc
For the Assimilation code I use the full pathname of the binary from
/proc to tell if it's one of mine. That's not perfect if you're using
an interpreted language. It works quite well for compiled languages.
On 10/20/2014 01:17 PM, Lars Ellenberg wrote:
Recent discussions with Dejan made me
On 10/20/2014 03:21 PM, Lars Ellenberg wrote:
On Mon, Oct 20, 2014 at 03:04:31PM -0600, Alan Robertson wrote:
On 10/20/2014 02:52 PM, Alan Robertson wrote:
For the Assimilation code I use the full pathname of the binary from
/proc to tell if it's one of mine. That's not perfect if you're
that comes to mind is to allow a client to
subscribe to changes to things.
But before that it would be cool to have any kind of a primitive piece
of code that used this interface.
--
Alan Robertson al...@unix.sh - @OSSAlanR
Openness is the foundation and preservative of friendship... Let
I ran across it while doing some research. As you said, it's a
different focus - but related.
Thanks for the heads-up!
On 04/24/2013 04:09 AM, Lars Ellenberg wrote:
On Fri, Apr 19, 2013 at 03:01:51PM -0600, Alan Robertson wrote:
Hi all,
Hi Alan!
Good to see progress on this Project.
Did
TechTarget Interview: http://bit.ly/17M6DK2
Join the mailing list:
http://lists.community.tummy.com/cgi-bin/mailman/listinfo/assimilation
Join the mailing list, download the code, try it out, and send your
comments and questions to the list!
Thanks and have a great weekend!
--
Alan
On 09/12/2012 05:14 AM, Lars Marowsky-Bree wrote:
On 2012-09-11T15:04:55, Alan Robertson al...@unix.sh wrote:
Depends. Pacemaker may still care about the status of these agents.
If it can't start or stop them, what can it do with them?
The status from these agents may feed into operations
On 09/08/2012 02:53 PM, Lars Marowsky-Bree wrote:
On 2012-09-07T13:46:27, Alan Robertson al...@unix.sh wrote:
Well, I presume that one would not tell pacemaker about such agents, as
they would not be useful to pacemaker. From the point of view of the
crm command, you wouldn't consider them
wouldn't consider them as valid resource agents to
put in a configuration for pacemaker.
People would instead use the nginx or apache agents that _do_ know how
to start and stop things.
--
Alan Robertson al...@unix.sh - @OSSAlanR
Openness is the foundation and preservative of friendship
create some new metadata to document it, and also not put start
and stop into the actions in the operations section. Or just the latter.
What do you think?
On 08/29/2012 05:31 AM, Dejan Muhamedagic wrote:
Hi Alan,
On Mon, Aug 27, 2012 at 10:51:15AM -0600, Alan Robertson wrote:
Hi,
I
to interpret it as the next lower
supported value for OCF_CHECK_LEVEL.
In effect, there are no invalid OCF_CHECK_LEVEL values. The Apache
agent declared all values but one to be errors. This is not the correct
behavior.
--
Alan Robertson al...@unix.sh - @OSSAlanR
Openness is the foundation
On 08/07/2012 08:18 AM, Dejan Muhamedagic wrote:
Hi Alan,
On Mon, Jul 30, 2012 at 10:14:27AM -0600, Alan Robertson wrote:
The LRM treats operation timeouts as ERROR:s - not just failed
operations that give warnings. This violates the meaning of ERROR:
messages in the code.
We reserved
an idea what could cause IPC to behave this way I'd be happy
to know what it was...
-- Alan Robertson
al...@unix.sh
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On 07/31/2012 06:08 AM, Alan Robertson wrote:
I wasn't sure, actually - because of the troubles mentioned above. I'll
check back in and let you know...
Only two of the read processes are accumulating any CPU - it's the last
one on each interface.
You hit it spot on.
Thanks Lars
, you can't tell customers If you ever have
an ERROR: message, the HA software has failed.
This ought to just be a warning, like any other failed action...
--
Alan Robertson al...@unix.sh - @OSSAlanR
Openness is the foundation and preservative of friendship... Let me claim
from you at all
in work on the master control process. And I don't have to uncompress
them to throw them away - I can just look at the source IP address...
What do you think?
--
Alan Robertson al...@unix.sh - @OSSAlanR
Openness is the foundation and preservative of friendship... Let me claim
from
Red Hat invented their own API then disabled the working API in their
version of the code. Of course, they don't have as many agents, and
they're not as well tested and the API is a bit odd. But what do I
know, since I invented the Linux-HA API.
On 6/7/2012 3:50 PM, Brad Jones wrote:
Can
On 06/04/2012 12:32 AM, Keisuke MORI wrote:
Hi Alan,
Thank you for your comments.
It's an interesting idea, but I don't think we need to care about IPv4
link-local addresses
because users can configure using the same manner as a regular IP address.
(and it's used very rarely)
In the case
Hi,
I recently wrote a blog post on the importance of dependencies in
managing computer systems.
Of course, a small number of dependencies are modelled very nicely by
things like Pacemaker, but the picture is much bigger than those
dependencies.
Read more here:
Hi,
For those of you interested in managing servers beyond high-availability
(which is likely many of you), you might be interested in next week's
USENIX Configuration Management Summit.
It will be held in Boston, and will feature a series of interesting
talks, including one by me on the
It's straightforward to determine if an IP address is link-local or not
- for an already configured address.
3: eth1: BROADCAST,MULTICAST,UP,LOWER_UP mtu 1500 qdisc pfifo_fast
state UP qlen 1000
link/ether 94:db:c9:3f:7c:20 brd ff:ff:ff:ff:ff:ff
inet 10.10.10.30/24 brd 10.10.10.255 *scope
FYI: there is code in the heartbeat communication layer which is quite
happy to simulate lost packets.
I made it difficult to turn on accidentally. Read the code for details
if you're interested.
On 04/30/2012 10:21 PM, renayama19661...@ybb.ne.jp wrote:
Hi Lars,
We confirmed that this
This is very interesting. My apologies for missing this memory leak
:-(. The code logs memory usage periodically exactly to help notice
such a thing.
In my new open source project [http://assimmon.org], I am death on
memory leaks. But I can assure you that back when that code was
written,
Have you tried running this under valgrind?
On 04/13/2012 05:22 PM, Nguyen Dinh Phong wrote:
Hi,
I wrote a wrapper using hbclient api for an application that manages
the redundancy of our system. The application uses the wrapper to
send/receive messages (string) between the primary and
On 03/30/2012 04:58 PM, Lars Ellenberg wrote:
On Mon, Mar 26, 2012 at 02:28:42PM -0600, Alan Robertson wrote:
Earlier I mentioned the problem with portreserve (which was apparently
ignored?)
No.
But I cached a cold.
Sorry to hear that :-(. Hope you're feeling better now. You have my
full
On 03/20/2012 03:40 AM, Lars Marowsky-Bree wrote:
On 2012-03-19T16:29:23, Soffen, Matthewmsof...@iso-ne.com wrote:
I believe that the reason for not using #bash is that it is it NOT part of
the default install on non Linux systems.
That is what package dependencies are for.
Matt's point is
it - no harm comes from
installing the file and attempting to run portrelease.
But for those that provide it, it is a help.
On 03/12/2012 05:43 AM, Lars Ellenberg wrote:
On Fri, Mar 09, 2012 at 11:52:56AM -0700, Alan Robertson wrote:
Hi,
I've been investigating an HA configuration
Hi,
I've been investigating an HA configuration for a customer. One time in
testing heartbeat didn't start, because rpcbind had stolen its reserved
port. Restarting rpcbind made it choose a different random port. This
is definitely an interesting problem - even if it doesn't happen very
Hi,
I'm giving a little more detailed status on the Assimilation project's
development progress on Twitter - on @OSSAlanR.
--
Alan Robertsonal...@unix.sh - @OSSAlanR
Openness is the foundation and preservative of friendship... Let me claim
from you at all times your undisguised
I agree about avoiding the feature to sync config files. My typical
recommendation is to use drbdlinks and put it on replicated or shared
storage. In fact, I do that at home, and are doing it for a current
customer.
By the way, Sean has recently revised drbdlinks to support the OCF
API.
On 10/19/2011 04:11 AM, Lars Marowsky-Bree wrote:
On 2011-10-18T12:40:40, Florian Haasflor...@hastexo.com wrote:
g_strdown(nodecopy);
Is there a reason for this ?
I suppose Dejan will accept a patch making this configurable.
Please, no. We fence by hostname; hostnames are case
On 10/20/2011 03:41 AM, Philipp Marek wrote:
Hello,
when constantly sending new data via attrd the changes are never used.
Example:
while sleep 1
do attrd_updater -l reboot -d 5 -n rep_chg -U try$SECONDS
cibadmin -Ql | grep rep_chg
done
This always returns the same
On 09/05/2011 09:02 AM, Pádraig Brady wrote:
I was looking at extricating some logic from cluster-glue-libs
and noticed strangeness wrt the endianess checking.
CONFIG_BIG_ENDIAN is defined on my x86 machine, which is
due to configure.ac referencing a non existent byteorder_test.c
To fix this
On 08/17/2011 09:15 PM, Digimer wrote:
Linux is fairly described as an ecosystem. Differing branches and
methods of solving a given problem are tried, and the one with the most
backing and merit wins. It's part of what makes open-source what it is.
So, from my point of view, best of luck to
On 08/16/2011 05:08 PM, Angus Salkeld wrote:
On Fri, Aug 12, 2011 at 03:11:36PM -0600, Alan Robertson wrote:
Hi,
Back last November or so, I started work on a new monitoring project -
for monitoring servers and services.
It's aims are:
- Scalable virtually without limit - tens
On 06/17/2011 02:43 AM, Lars Ellenberg wrote:
On Thu, Jun 16, 2011 at 03:52:37PM -0600, Alan Robertson wrote:
On 06/16/2011 02:51 AM, Lars Ellenberg wrote:
On Thu, Jun 16, 2011 at 09:48:20AM +0200, Florian Haas wrote:
On 2011-06-16 09:03, Lars Ellenberg wrote:
With the current unique=true
On 06/16/2011 02:51 AM, Lars Ellenberg wrote:
On Thu, Jun 16, 2011 at 09:48:20AM +0200, Florian Haas wrote:
On 2011-06-16 09:03, Lars Ellenberg wrote:
With the current unique=true/false, you cannot express that.
Thanks. You learn something every day. :)
Sorry that I left off the As you are
On 06/14/2011 06:03 AM, Florian Haas wrote:
On 2011-06-14 13:08, Dejan Muhamedagic wrote:
Hi Alan,
On Mon, Jun 13, 2011 at 10:32:02AM -0600, Alan Robertson wrote:
On 06/13/2011 04:12 AM, Simon Talbot wrote:
A couple of observations (I am sure there are more) on the uniqueness flag
for OCF
On 06/14/2011 07:21 AM, Dejan Muhamedagic wrote:
Hi Florian,
On Tue, Jun 14, 2011 at 02:03:19PM +0200, Florian Haas wrote:
On 2011-06-14 13:08, Dejan Muhamedagic wrote:
Hi Alan,
On Mon, Jun 13, 2011 at 10:32:02AM -0600, Alan Robertson wrote:
On 06/13/2011 04:12 AM, Simon Talbot wrote
On 06/13/2011 04:12 AM, Simon Talbot wrote:
A couple of observations (I am sure there are more) on the uniqueness flag
for OCF script parameters:
Would it be wise for the for the index parameter of the SFEX ocf script to
have its unique flag set to 1 so that the crm tool (and others) would
appear to be having.
-- Alan Robertson
al...@unix.sh
On 05/12/2011 12:54 PM, gilmarli...@agrovale.com.br wrote:
Hello!
I'm using heartbeat version 3.0.3-2 on debian squeeze with
dedicated
gigabit ethernet interface for the heartbeat.
But even this generates the following
- which you don't
appear to be having.
-- Alan Robertson
al...@unix.sh
On 05/12/2011 12:54 PM, gilmarli...@agrovale.com.br wrote:
Hello!
I'm using heartbeat version 3.0.3-2 on debian squeeze with dedicated
gigabit ethernet interface for the heartbeat.
But even this generates
).
In the mean time, as long as those timings remain close to the
expectations (60 vs 50ms) I'd ignore them.
Those messages are meant to debug real-time problems - which you don't
appear to be having.
-- Alan Robertson
al...@unix.sh
On 05/12/2011 12:54 PM, gilmarli...@agrovale.com.br wrote:
Hello
On 12/14/2010 02:42 AM, Dejan Muhamedagic wrote:
Hi Alan,
On Mon, Dec 06, 2010 at 10:41:48AM -0700, Alan Robertson wrote:
Hi,
Attached is a resource agent for the nginx web server/proxy package.
http://en.wikipedia.org/wiki/Nginx
http://nginx.org/
I'd like for it to be added
and preservative of friendship... Let me claim from you
at all times your undisguised opinions. - William Wilberforce
#!/bin/sh
#
# High-Availability nginx OCF resource agent
#
# nginx
#
# Description: starts/stops nginx servers.
#
# Author: Alan Robertson
# Dejan
Let the the list know how it works out. It has some improvements over
how the original Apache resource agent works.
On 12/06/2010 10:59 AM, Raoul Bhatia [IPAX] wrote:
On 12/06/2010 06:41 PM, Alan Robertson wrote:
Hi,
Attached is a resource agent for the nginx web server/proxy package
On 12/06/2010 09:35 AM, Dejan Muhamedagic wrote:
On a different matter:
Perhaps it would be good to add a section about ocf-tester. Or
would you consider that out of scope?
Let me second that request. If you don't know about ocf-tester, then
you don't really know much about building OCF RAs
On 11/27/2010 04:19 PM, Lars Ellenberg wrote:
On Sun, Nov 28, 2010 at 12:03:23AM +0100, Lars Ellenberg wrote:
But until then, you could probably already have implemented your
original proposal in the cumulative man hours spent writing and reading
this thread, and I'm sure I will get used. So
Hi,
I've been thinking about a new unicast communications plugin that would
work slightly differently from the current ucast plugin.
It would take a filename giving the hostnames or ipv4 or ipv6 unicast
addresses that one wants to send heartbeats to.
When heartbeat receives a SIGHUP, this
On 11/18/2010 02:47 AM, Andrew Beekhof wrote:
Its not that I'm against your proposal, I just don't know of enough
resources to build, test and stabilize a new communication protocol.
In that context, an off-the-shelf component that gives us a couple of
magnitudes worth of additional scaling
Thanks for this information. This is _SOOO_ much better than trying to
dig it all out of the web site.
On 11/16/2010 03:04 AM, Andrew Beekhof wrote:
Alan Robertson wrote:
I was hoping for something a little more lightweight - although I
clearly understand the benefits of it already exists
of I'm alive messages per second, that
sounds wasteful at the least... But, I haven't read the specs - so
maybe this is all happily taken care of.
I'll go read some specs.
Thanks for the info!
-- Alan Robertson
al...@unix.sh
On 11/11/2010 05:28 AM, Andrew Beekhof wrote:
Some
the attraction. Not sure it's what I want, but
since I don't know yet quite what I want - that would be hard to say :-).
-- Alan Robertson
al...@unix.sh
On 11/11/2010 05:28 AM, Andrew Beekhof wrote:
Some of your thinking mirrors our own.
What we're moving towards is indeed two
I've been thinking about the idea of very highly scalable membership,
and also about the LRM proxy function which is currently being performed
by Pacemaker. Towards this end I wrote up a high-level design (or
architecture, or design philosophy or something) for such a scalable
membership/LRM
to provide
and maintain servers for Linux-HA!
Sorry for the inconvenience,
--
Alan Robertson al...@unix.sh
Openness is the foundation and preservative of friendship... Let me
claim from you at all times your undisguised opinions. - William
Wilberforce
, and so on. Expect to hear from them soon!
-- Alan Robertson
[EMAIL PROTECTED]
Linux-HA founder, Linux-HA project leader emeritus
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291749: GUI should not overwrite more specific
settings of contained resources.
+ Remove autoconf and friends on make distclean
--
PS: Special thanks to Dejan for making up this change log - it's an
annoying and thankless task.
--
Alan Robertson [EMAIL PROTECTED]
Openness
information.
Also, there is a 10-minute screencast video on using the GUI which gives
a variety of tips on authorization and so on. You might look at it.
http://linux-ha.org/Education/Newbie/IPaddrScreencast
--
Alan Robertson [EMAIL PROTECTED]
Openness is the foundation and preservative
in the configure stuff:
1) It got the package name for pegasus wrong for Red Hat
2) It didn't work if you had pegasus installed but didn't
enable the CIM provider.
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Openness is the foundation and preservative of friendship... Let
, that would also be a reasonable thought. But, still
please send the complete build output to my email address.
--
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Openness is the foundation and preservative of friendship... Let me
claim from you at all times your undisguised opinions. - William
Wilberforce
Known Problem in 2.1.3:
The STONITHd test seems to fail if fencing is enabled. I suspect this
of being a testing quirk rather than a new problem. I'm working it.
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also
CC me directly, if you want to discuss this, that would help me. Thanks!
--
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Openness is the foundation and preservative of friendship... Let me
claim from you at all times your undisguised opinions. - William
Wilberforce
Yan Gao wrote:
On Sat, 2007-12-08 at 07:54 -0700, Alan Robertson wrote:
Yan Gao wrote:
I'm rewriting the order and colocation configurations of mgmt. Following
features will be implemented:
1. Get the crm.dtd file from server end.
2. Dynamically adding gtk widgets for attributes of a type
Alan Robertson wrote:
Known Problem in 2.1.3:
The STONITHd test seems to fail if fencing is enabled. I suspect this
of being a testing quirk rather than a new problem. I'm working it.
Now fixed in 'dev' and 'test'.
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Openness is the foundation
and still
growing).
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claim from you at all times your undisguised opinions. - William
Wilberforce
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I'm asking it to do]
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claim from you at all times your undisguised opinions. - William
Wilberforce
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know when that's set up.
Or maybe Andrew leaving and going his own way will work out for the best
and things will be better than I could possibly imagine. Anyone who has
ideas on how this can be made to happen, please email me.
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Openness
then.
Why don't you want to use the current HMC interface?
--
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Wilberforce
- in the testing STONITH module.
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Serge Dubrouski wrote:
It also build on FC6 but not on CentOS.
Whiinnne...
/me straightens up.
Thanks for the info!
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version, and the problem was reported for 64 bit.
OK.
So, this step should only be included if --enable-mgmt, I guess?
--
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claim from you at all times your undisguised opinions
.
These changes are in changeset 11643:35a4edc666b8, which has now been
pushed into 'dev'.
--
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Openness is the foundation and preservative of friendship... Let me
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by the remote logging
daemon - or not.
What have I missed here?
--
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Wilberforce
.
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Wilberforce
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http
because you have a lot of processors doesn't mean that Xen is
scheduling you properly. You have two different schedulers going on
here - so the opportunities for problems go up rather rapidly.
--
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Openness is the foundation and preservative of friendship... Let
judgment shouldn't happen.
I'm bringing this to both lists, so that we can hear comments both from
developers and users.
Comments please...
--
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Openness is the foundation and preservative of friendship... Let me
claim from you at all times your undisguised
Kevin Tomlinson wrote:
On Tue, 2007-11-06 at 10:25 -0700, Alan Robertson wrote:
We now have the ComponentFail test in CTS. Thanks Lars for getting it
going!
And, in the process, it's showing up some kinds of problems that we
hadn't been looking for before. A couple examples
Lars Marowsky-Bree wrote:
On 2007-10-29T19:44:48, Alan Robertson [EMAIL PROTECTED] wrote:
Off hand, this sounds a bit like a bug to me. I've attached the relevant
files - the output of cibadmin -Q, a spreadsheet with the output of the
various ptest runs, and the logs from both machines
creditable job of
keeping up with their respective platforms.
I too would vote for packaging rather than contrib. Unfortunately, I
believe that the RPM spec file needs to be in the top level directory of
the project :-( (correct me if I'm wrong).
--
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Openness
- but this behavior does not constitute a single point of failure
for the cluster.
This is the rationale for this behavior. It's not perfect behavior, but
it's not completely irrational either...
--
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Openness is the foundation and preservative of friendship... Let me
claim
Simon Talbot wrote:
All,
Does anyone know of any Quagga/Zebra OCF Scripts in development/mature,
if not I will put some proper effort into making some decent ones?
We have some for one specific special case, but I'm not aware of any
more general ones.
--
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know what's going on.
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Raoul Bhatia [IPAX] wrote:
please find another ocf::heartbeat::mysql patch attached.
When you attach patches, it would be nice if you're able to make them
text/plain MIME types.
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Raoul Bhatia [IPAX] wrote:
Alan Robertson wrote:
Raoul Bhatia [IPAX] wrote:
please find another ocf::heartbeat::mysql patch attached.
When you attach patches, it would be nice if you're able to make them
text/plain MIME types.
I didn't mean to say you should resend it, I just meant
Alan Robertson has started a blog focusing on HA, DR, and related
topics - largely from an educational perspective.
You can find the blog here:
http://techthoughts.typepad.com/managing_computers/
A few of the recent topics include:
* Split-brain, Quorum, and Fencing
* How to use
as appropriate. Dejan Muhamadagic
has a tool which helps with this.
Miscellaneous responsibilities
These responsibilities belong to individuals and small groups of people.
Alan Robertson
* Communicate status, progress, and problems with other
stakeholders using the linux-ha-dev email mailing
Alan Robertson wrote:
Hi,
As noted in the subject, we're currently planning on putting out release
2.1.3 on 10 December 2007.
Thanks to the good people at NTT and NEC we have more people to help
with testing than in the past. I have documented a proposed release
testing procedure here
errors) than it has
ever been.
How does that sound for an outline of a plan?
--
Alan Robertson [EMAIL PROTECTED]
Hi, Alan-san.
I am sorry for delay. And we asked our sponsor and he admit to
research what you suggest. Though I researched the parameters for
ha.cf, they are over 50 and I think
(that already went into dev, thanks)
- some hardcoded replacement of pam with bsd_auth to allow compilation
of mgmtd and usage of hb_gui
- some other minor changes
Any chance you'd send me the patch for the PAM/bsd_auth change?
--
Alan Robertson [EMAIL PROTECTED]
Openness is the foundation
on openSUSE 10.2 + hg version of hb2.
Comments are welcome.
You can also do a ucast 127.0.0.1 without any new code... That's what
we do for testing in BasicSanityCheck.
--
Alan Robertson [EMAIL PROTECTED]
Openness is the foundation and preservative of friendship... Let me
claim from you
it over in more detail.
--
Alan Robertson [EMAIL PROTECTED]
Openness is the foundation and preservative of friendship... Let me
claim from you at all times your undisguised opinions. - William
Wilberforce
___
Linux-HA-Dev: Linux-HA-Dev
to study. In this case,
we are trying to create a lock, but I suspect the lockless methods would
be a good way to synchronize the creation of a lock (even though this
sounds odd).
--
Alan Robertson [EMAIL PROTECTED]
Openness is the foundation and preservative of friendship... Let me
claim
Alan Robertson wrote:
Andrew Beekhof wrote:
On 8/8/07, NAKAHIRA Kazutomo [EMAIL PROTECTED] wrote:
Hello, all.
We wrote a Shared Disk File EXclusiveness Control Program, called
SF-EX for short, could prevent a destruction of data on
shared disk file system due to Split-Brain.
This program
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