Re: [Linux-HA] Ordering Resource Groups V2

2007-12-13 Thread Dominik Klein
Damon Estep wrote: I have created an order constraint that requires a DRBD/iSCSI target resource group to be up before an application resource groups comes up. At startup the order is honored, and the resource groups come up in the desired order. In the event of a failover in the storag

Re: [Linux-HA] Ordering Resource Groups V2

2007-12-13 Thread Andrew Beekhof
On Dec 14, 2007, at 5:46 AM, Damon Estep wrote: I have created an order constraint that requires a DRBD/iSCSI target resource group to be up before an application resource groups comes up. At startup the order is honored, and the resource groups come up in the desired order. dependin

[Linux-HA] IPaddr: netmask or cidr_netmask?

2007-12-13 Thread Keisuke MORI
Hi, IPaddr RA has two kinds of parameter to specify the netmask: "netmask" and "cidr_netmask". Which one is "officially supported" and recommended to use? >From the mail archive below, I thought that cidr_netmask was wrong, http://www.gossamer-threads.com/lists/linuxha/dev/36035#36035 but on t

[Linux-HA] Ordering Resource Groups V2

2007-12-13 Thread Damon Estep
I have created an order constraint that requires a DRBD/iSCSI target resource group to be up before an application resource groups comes up. At startup the order is honored, and the resource groups come up in the desired order. In the event of a failover in the storage group I would like th

RE: [Linux-HA] Heartbeat v2 CIB/API questions

2007-12-13 Thread Scott Mann
On Thu 12/13/2007 3:09 PM, Andrew Beekhof said: >On Dec 13, 2007, at 8:11 PM, Scott Mann wrote: > I'm seeing about a 2.5minute delay between the time that heartbeat > starts and the time that the IP address comes up on eth0:0 (if it > were 5minutes, I'd at least have a clue). >>

[Linux-HA] Unsubscribe

2007-12-13 Thread Paul
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Re: [Linux-HA] Heartbeat v2 CIB/API questions

2007-12-13 Thread Andrew Beekhof
On Dec 13, 2007, at 8:11 PM, Scott Mann wrote: I'm seeing about a 2.5minute delay between the time that heartbeat starts and the time that the IP address comes up on eth0:0 (if it were 5minutes, I'd at least have a clue). i depends on your configured deadtime IIRC. what does ha.cf look like

[Linux-HA] (no subject)

2007-12-13 Thread David Hostetler
I am looking to provide some failover for my machines, however in order for everything to work correctly the hostname has to be the same on both machines. This is built into our software and cannot be changed without some considerable cost. My question is this: I'm going to have two machines clu

RE: [Linux-HA] testers for clusters with serial connection

2007-12-13 Thread Scott Mann
On Dec 13, 2007, at 1:06 PM, Dejan Muhamedagic said: > >Hello, > >Since about a month ago an important IPC layer issue fixed. So >far it runs fine on the ethernet media, but hasn't be tested on >the serial connection. Any volunteers to test this with the >latest dev? If you don't have the latest d

Re: [Linux-HA] ldirectord mysql TIME_WAIT

2007-12-13 Thread Jan-Michael Thölken
Am 13.12.2007 um 18:18 schrieb Dejan Muhamedagic: Hi, On Thu, Dec 13, 2007 at 05:31:54PM +0100, Jan-Michael Th?lken wrote: Am 13.12.2007 um 05:34 schrieb Simon Horman: On Wed, Dec 12, 2007 at 01:38:30PM +0100, Jan-Michael Th?lken wrote: Am 12.12.2007 um 03:59 schrieb Simon Horman: this

RE: [Linux-HA] Heartbeat v2 CIB/API questions

2007-12-13 Thread Scott Mann
On Thu 12/13/2007 8:04 AM, Andrew Beekhof said: >On Dec 13, 2007, at 1:06 PM, Dejan Muhamedagic wrote: > >> Hi, >> >> On Wed, Dec 12, 2007 at 08:15:58PM -0500, Scott Mann wrote: >>> Hello, >>> >>> I have just gone from Hearbeat v1 to v2, largely because I needed >>> the autojoin feature. I simpl

Re: [Linux-HA] Troubles bringing up interfaces Ubuntu 7.10

2007-12-13 Thread Dejan Muhamedagic
Hi, On Thu, Dec 13, 2007 at 10:19:18AM -0600, Jeremy Alons wrote: > Greetings, > > My apologies for the lengthy first message to the list, but I'm at my wits > end, and prefer to supply too much information instead of too little. > Ha-debug is included as a link at the end of this message. > > I

[Linux-HA] Troubles bringing up interfaces Ubuntu 7.10

2007-12-13 Thread Jeremy Alons
Greetings, My apologies for the lengthy first message to the list, but I'm at my wits end, and prefer to supply too much information instead of too little. Ha-debug is included as a link at the end of this message. I've got a fresh pair for ubuntu boxes (7.10) I'm trying to get heartbeat up and r

Re: [Linux-HA] ldirectord mysql TIME_WAIT

2007-12-13 Thread Dejan Muhamedagic
Hi, On Thu, Dec 13, 2007 at 05:31:54PM +0100, Jan-Michael Th?lken wrote: > > Am 13.12.2007 um 05:34 schrieb Simon Horman: > >> On Wed, Dec 12, 2007 at 01:38:30PM +0100, Jan-Michael Th?lken wrote: >>> >>> Am 12.12.2007 um 03:59 schrieb Simon Horman: >>> > this works well with lditectord. The Pr

Re: [Linux-HA] Can't get 'oralsnr' to switch...

2007-12-13 Thread Dejan Muhamedagic
On Thu, Dec 13, 2007 at 04:51:41PM +0100, Andre van der Vlies wrote: > > Andre van der Vlies wrote: > > > > Hi, > > I have two nodes with a shared FS (/oracle). Oracle is active on one of the > > nodes as > > well as a secondary IPno to which an ezternla applic. connects > > > > Switching th

Re: [Linux-HA] ldirectord mysql TIME_WAIT

2007-12-13 Thread Jan-Michael Thölken
Am 13.12.2007 um 05:34 schrieb Simon Horman: On Wed, Dec 12, 2007 at 01:38:30PM +0100, Jan-Michael Thölken wrote: Am 12.12.2007 um 03:59 schrieb Simon Horman: this works well with lditectord. The Problem occurs only with mysql :( Can you confirm that mysql will accept connections to the

Re: [Linux-HA] default_resource_stickiness=INFINITY and default_resource_failure_stickiness=-INFINITY

2007-12-13 Thread Andrew Beekhof
On Dec 10, 2007, at 9:01 PM, Remigiusz Stachura wrote: I would like to have this location constraint still because on sles238 i have another xen DomU (only there). If I delete this constraint how can I get similar rule that locate drbd resources in master state on sles236 after starting cluster

Re: [Linux-HA] Can't get 'oralsnr' to switch...

2007-12-13 Thread Andre van der Vlies
Andre van der Vlies wrote: > > Hi, > I have two nodes with a shared FS (/oracle). Oracle is active on one of the > nodes as > well as a secondary IPno to which an ezternla applic. connects > > Switching the IPno and oracle to the other node (and back) works perfect! > However, I'm > in trou

Re: [Linux-HA] Double node configuration with mixed ressource

2007-12-13 Thread Andrew Beekhof
On Dec 11, 2007, at 5:46 PM, Franck Ganachaud wrote: If i may add a question, can i disable start or stop action on a resource with adding the following to a primitive? no. start is implicit. sorry. Franck Franck Ganachaud a écrit : Ok, I think I'll have to deal with the start/stop.

[Linux-HA] Can't get 'oralsnr' to switch...

2007-12-13 Thread Andre van der Vlies
Hi, I have two nodes with a shared FS (/oracle). Oracle is active on one of the nodes as well as a secondary IPno to which an ezternla applic. connects Switching the IPno and oracle to the other node (and back) works perfect! However, I'm in trouble when I want to switch the listener to...

Re: [Linux-HA] Heartbeat v2 CIB/API questions

2007-12-13 Thread Andrew Beekhof
On Dec 13, 2007, at 1:06 PM, Dejan Muhamedagic wrote: Hi, On Wed, Dec 12, 2007 at 08:15:58PM -0500, Scott Mann wrote: Hello, I have just gone from Hearbeat v1 to v2, largely because I needed the autojoin feature. I simply converted my haresources file to a cib.xml with the haresources2ci

[Linux-HA] STONITH reincarnation pause

2007-12-13 Thread John Gorman
Hi All I have successfully set up Heartbeat / Xen / LVM / DRBD / LVM to run 3 Xen processes on each side of a pair of machines that can fail over to the sister machine as a group. They are named a1xen and b1xen. Each group of 3 Xen consists of two Master-Master replicating MySQL servers and an ap

[Linux-HA] HeartBeat: failover when sync connection dies?

2007-12-13 Thread Martin Gombac
Hi, i have a simple fail-over heartbeat/drbd cluster set up. In each server there are two network cards. One for internet access (WAN) and one for internal communication and synchronization (LAN). If one node looses internet connection (WAN) the other takes over all resources as expected,

Re: [Linux-HA] Setup Q

2007-12-13 Thread Dejan Muhamedagic
Hi, On Fri, Dec 07, 2007 at 03:55:44PM -, Rafe Slattery wrote: > Because the server pairs are going to end up in different buildings. > Also because of customer enforced fire walling requirements that's not > possible. > Which leads me to another thing I'm going to be playing with. > Quorum.

Re: [Linux-HA] Heartbeat v2 CIB/API questions

2007-12-13 Thread Dejan Muhamedagic
Hi, On Wed, Dec 12, 2007 at 08:15:58PM -0500, Scott Mann wrote: > Hello, > > I have just gone from Hearbeat v1 to v2, largely because I needed the > autojoin feature. I simply converted my haresources file to a cib.xml with > the haresources2cib.py conversion script. I've figured out a few thin

RE: [Linux-HA] Relevance of STONITH with Xen over DRBD setup

2007-12-13 Thread Rodrigo Pereira
> On Wed, Dec 12, 2007 at 05:23:28PM -, Rodrigo Pereira wrote: > > > > > > > > On Tue, Dec 11, 2007 at 06:42:59PM -, Rodrigo Borges Pereira > > > wrote: > > > > Hello, > > > > > > > > I just want to confirm this. From what i've learned so far, > > > STONITH is > > > > relevant only t

Re: [Linux-HA] x86_64 heartbeat v2 quorum issues

2007-12-13 Thread Dejan Muhamedagic
Hi, On Wed, Dec 12, 2007 at 03:22:16PM -0500, Rolando wrote: > Hi all, > > I've had some trouble setting up Heartbeat V2 on a x86_64 Fedora Core 5 > system. I've > searched the mailing lists and linux-ha site but haven't been able to find a > solution > to my problem. > > The problem I'm havi

Re: [Linux-HA] My Xen is too old for your Xen RA!

2007-12-13 Thread Dejan Muhamedagic
Hi, On Thu, Dec 13, 2007 at 09:44:30AM +0100, Raoul Bhatia [IPAX] wrote: > Rodrigo Pereira wrote: >> I had to change a line on the Xen_Status() function to make it work, >> otherwise it would not detect status correctly. >> The line is: >> echo "${STATUS}" | grep -qs "[r--][-b-][--p]---" >> I init

Re: [Linux-HA] My Xen is too old for your Xen RA!

2007-12-13 Thread Dejan Muhamedagic
On Thu, Dec 13, 2007 at 11:14:09AM +0100, Rafa? Kupka wrote: > On Wed, Dec 12, 2007 at 07:26:45PM -, Rodrigo Pereira wrote: > Hello, > > > I had to change a line on the Xen_Status() function to make it work, > > otherwise it would not detect status correctly. > > > > The line is: > > > > ech

Re: [Linux-HA] My Xen is too old for your Xen RA!

2007-12-13 Thread Dejan Muhamedagic
Hi, On Thu, Dec 13, 2007 at 08:58:56AM +0900, DAIKI MATSUDA wrote: > Hi, > > 2007/12/13, Dejan Muhamedagic <[EMAIL PROTECTED]>: > > Hi, > > > > On Tue, Dec 11, 2007 at 06:45:48PM -, Rodrigo Borges Pereira wrote: > > > Hello, > > > > > > My Xen RA wasn't working as it should, due to the fact t

Re: [Linux-HA] Relevance of STONITH with Xen over DRBD setup

2007-12-13 Thread Dejan Muhamedagic
On Wed, Dec 12, 2007 at 05:23:28PM -, Rodrigo Pereira wrote: > > > > > On Tue, Dec 11, 2007 at 06:42:59PM -, Rodrigo Borges > > Pereira wrote: > > > Hello, > > > > > > I just want to confirm this. From what i've learned so far, > > STONITH is > > > relevant only to avoid data corrupt

Re: [Linux-HA] My Xen is too old for your Xen RA!

2007-12-13 Thread Rafał Kupka
On Wed, Dec 12, 2007 at 07:26:45PM -, Rodrigo Pereira wrote: Hello, > I had to change a line on the Xen_Status() function to make it work, > otherwise it would not detect status correctly. > > The line is: > > echo "${STATUS}" | grep -qs "[r--][-b-][--p]---" > > I initially escaped the firs

Re: [Linux-HA] My Xen is too old for your Xen RA!

2007-12-13 Thread Raoul Bhatia [IPAX]
Rodrigo Pereira wrote: I had to change a line on the Xen_Status() function to make it work, otherwise it would not detect status correctly. The line is: echo "${STATUS}" | grep -qs "[r--][-b-][--p]---" I initially escaped the first two "--", did the trick. Then decided to play safer with egrep