[Linux-ha-dev] iSCSI - lio fileio/Chap and Mutual Chap Patch

2012-07-02 Thread Dan Cyr
Please cc me as I'm not on this list. I've added fileio, and chap/mchap. Please forgive me if the patches are not in the format you want them in: it's been years since I've created a patch. Thanks for all your hard work on HA! Dan Cyr über Linux geek, A+, Network+, i-Net+ Certified

Re: [Linux-HA] stonith:external/ipmi was WARNING: Resources violate uniqueness

2012-07-02 Thread EXTERNAL Konold Martin (erfrakon, RtP2/TEF72)
Jun 29 15:12:07 rt-lxcl9a stonith-ng: [12589]: WARN: parse_host_line: Could not parse (0 0): Hmm ... well, if it works ... you can open a support request for your enterprise server Pretty sure stonith-ng doesn't produce that one anymore. It happened with stonith 1.0.9. Best

[Linux-HA] mount.ocfs2 in D state

2012-07-02 Thread EXTERNAL Konold Martin (erfrakon, RtP2/TEF72)
Hi, when a split brain (drbd) happens mount.ocfs2 remains hanging unkillable in D-state. rt-lxcl9a:~ # ps aux | grep ocf root 347 0.0 0.0 10468 740 ?D10:25 0:00 /sbin/mount.ocfs2 /dev/drbd_r0 /SHARED -o rw root 349 0.0 0.0 0 0 ?S10:25

Re: [Linux-HA] mount.ocfs2 in D state

2012-07-02 Thread emmanuel segura
Do you have a stonith configured? 2012/7/2 EXTERNAL Konold Martin (erfrakon, RtP2/TEF72) external.martin.kon...@de.bosch.com Hi, when a split brain (drbd) happens mount.ocfs2 remains hanging unkillable in D-state. rt-lxcl9a:~ # ps aux | grep ocf root 347 0.0 0.0 10468 740 ?

Re: [Linux-HA] mount.ocfs2 in D state

2012-07-02 Thread EXTERNAL Konold Martin (erfrakon, RtP2/TEF72)
Hi, Do you have a stonith configured? Yes. Though a hanging mount does not cause stonith to become activated. node rt-lxcl9a \ attributes standby=on node rt-lxcl9b \ attributes standby=off primitive dlm ocf:pacemaker:controld \ op monitor interval=60 timeout=60 \

Re: [Linux-HA] mount.ocfs2 in D state

2012-07-02 Thread emmanuel segura
remove the standby on node node rt-lxcl9a 2012/7/2 EXTERNAL Konold Martin (erfrakon, RtP2/TEF72) external.martin.kon...@de.bosch.com Hi, Do you have a stonith configured? Yes. Though a hanging mount does not cause stonith to become activated. node rt-lxcl9a \ attributes

Re: [Linux-HA] mount.ocfs2 in D state

2012-07-02 Thread Lars Marowsky-Bree
On 2012-07-02T10:42:33, EXTERNAL Konold Martin (erfrakon, RtP2/TEF72) external.martin.kon...@de.bosch.com wrote: when a split brain (drbd) happens mount.ocfs2 remains hanging unkillable in D-state. Unsurprising, since all IO is frozen during that time (depending on your drbd setup, but I'm

[Linux-HA] Antw: Re: mount.ocfs2 in D state

2012-07-02 Thread Ulrich Windl
Lars Marowsky-Bree l...@suse.com schrieb am 02.07.2012 um 12:01 in Nachricht 20120702100101.gk4...@suse.de: On 2012-07-02T10:42:33, EXTERNAL Konold Martin (erfrakon, RtP2/TEF72) external.martin.kon...@de.bosch.com wrote: when a split brain (drbd) happens mount.ocfs2 remains hanging

Re: [Linux-HA] Antw: Re: mount.ocfs2 in D state

2012-07-02 Thread Lars Marowsky-Bree
On 2012-07-02T12:05:33, Ulrich Windl ulrich.wi...@rz.uni-regensburg.de wrote: Unfortunately unless there's a real cluster filesystem that supports mirroring with shared devices also, DRBD on some locally mirrored device on each node seems to be the only alternative. (Talking about desasters)

Re: [Linux-HA] Antw: Re: mount.ocfs2 in D state

2012-07-02 Thread Ulrich Windl
Lars Marowsky-Bree l...@suse.com schrieb am 02.07.2012 um 12:28 in Nachricht 20120702102856.gm4...@suse.de: On 2012-07-02T12:05:33, Ulrich Windl ulrich.wi...@rz.uni-regensburg.de wrote: Unfortunately unless there's a real cluster filesystem that supports mirroring with shared devices

Re: [Linux-HA] Antw: Re: mount.ocfs2 in D state

2012-07-02 Thread Heitor Lessa
Hi, I use RAID10 + DRBD + OCFS2 without any problems and we never had problems when a split brain happened or something similar in our testing. Could you post your DRBD resource conf and also your OCFS conf please? Date: Mon, 2 Jul 2012 12:37:52 +0200 From:

Re: [Linux-HA] Antw: Re: mount.ocfs2 in D state

2012-07-02 Thread Lars Marowsky-Bree
On 2012-07-02T12:37:52, Ulrich Windl ulrich.wi...@rz.uni-regensburg.de wrote: I've seen very few scenarios where OCFS2 was worth it over just using a regular file system like XFS in a fail-over configuration in this kind of environment. How would you fail over if your shared storage went

[Linux-HA] IPV4 , IPV6 Colocation Service

2012-07-02 Thread Dedicatedhk
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Re: [Linux-HA] Pacemaker/Corosync issue on Amazon VPC (ec2) [solved]

2012-07-02 Thread Heitor Lessa
Solved. I installed a new distribution, configured and installed exactly the same as I did on old ones, then we got a different issue - No nodes were appearing in crm status. Increased corosync logs to Debug and sorted some issues that raised, then changed /etc/corosync/service.d/pcmk file in

[Linux-HA] Crm configure edit infinite loop

2012-07-02 Thread Heitor Lessa
Hi, I would like to know if it is a bug on Ubuntu Pacemaker package (Via Lucid-Cluster, Ubuntu-HA or official) or a misspelling that I might have done. This is what I have got after applied such config following Dual Primary Howto from ClusterLabs: root@pacemaker_test:~# crm

Re: [Linux-HA] Crm configure edit infinite loop

2012-07-02 Thread Lars Ellenberg
On Mon, Jul 02, 2012 at 03:44:54PM +, Heitor Lessa wrote: Hi, I would like to know if it is a bug on Ubuntu Pacemaker package (Via Lucid-Cluster, Ubuntu-HA or official) or a misspelling that I might have done. This is what I have got after applied such config following

Re: [Linux-HA] Crm configure edit infinite loop

2012-07-02 Thread Heitor Lessa
Hi Lars, I tried before and did not work, any clues? Its a fresh install anyway. Date: Mon, 2 Jul 2012 17:54:35 +0200 From: lars.ellenb...@linbit.com To: linux-ha@lists.linux-ha.org Subject: Re: [Linux-HA] Crm configure edit infinite loop On Mon, Jul 02, 2012 at 03:44:54PM +, Heitor

[Linux-HA] config update?

2012-07-02 Thread Roberto Scattini
hi list, i have a web application running in a very reliable configuration, but hardware is old (or even inappropiate) and i have the opportunity of a hardware update so now i'm starting to see new solutions of high availability. i dont know if i should keep the current config (which i am very