[Linux-cluster] Node Join

2011-11-16 Thread Martin Claudio
Hi all, i have a two node cluster with some script in start/stop format. I notice a strange issue: when second node join cluster after reboot it does a script stop cause me some problems it's possible to config cluster not stopping script when a node join ? Thanks, Claudio --

Re: [Linux-cluster] error messages while use fsck.gfs2

2011-11-16 Thread Alan Brown
Bob Peterson wrote: I've taken a close look at the image file you created. This appears to be a normal, everyday GFS2 file system except there is a section of 16 blocks (or 0x10 in hex) that are completely destroyed near the beginning of the file system, right after the root directory.

Re: [Linux-cluster] error messages while use fsck.gfs2

2011-11-16 Thread Steven Whitehouse
Hi, On Wed, 2011-11-16 at 11:03 +, Alan Brown wrote: Bob Peterson wrote: I've taken a close look at the image file you created. This appears to be a normal, everyday GFS2 file system except there is a section of 16 blocks (or 0x10 in hex) that are completely destroyed near the

Re: [Linux-cluster] error messages while use fsck.gfs2

2011-11-16 Thread Alan Brown
On Wed, 16 Nov 2011, Steven Whitehouse wrote: The problem is the blocks following that, such as the master directory which contains all the system files. If enough of that has been destroyed, it would make it very tricky to reconstruct. Even so it might be possible depending on exactly which

Re: [Linux-cluster] error messages while use fsck.gfs2

2011-11-16 Thread Steven Whitehouse
Hi, On Wed, 2011-11-16 at 12:00 +, Alan Brown wrote: On Wed, 16 Nov 2011, Steven Whitehouse wrote: The problem is the blocks following that, such as the master directory which contains all the system files. If enough of that has been destroyed, it would make it very tricky to

Re: [Linux-cluster] error messages while use fsck.gfs2

2011-11-16 Thread Bob Peterson
- Original Message - | Bob Peterson wrote: | | I've taken a close look at the image file you created. | This appears to be a normal, everyday GFS2 file system | except there is a section of 16 blocks (or 0x10 in hex) | that are completely destroyed near the beginning of the | file

Re: [Linux-cluster] error messages while use fsck.gfs2

2011-11-16 Thread Rajagopal Swaminathan
Greetings, On Wed, Nov 16, 2011 at 7:13 PM, Bob Peterson rpete...@redhat.com wrote: - Original Message - The latest/greatest upstream fsck.gfs2 has the ability to recreate pretty much any and all damaged system structures and system files, but there's only so much it can do. That's

Re: [Linux-cluster] error messages while use fsck.gfs2

2011-11-16 Thread Steven Whitehouse
Hi, On Wed, 2011-11-16 at 19:44 +0530, Rajagopal Swaminathan wrote: Greetings, On Wed, Nov 16, 2011 at 7:13 PM, Bob Peterson rpete...@redhat.com wrote: - Original Message - The latest/greatest upstream fsck.gfs2 has the ability to recreate pretty much any and all damaged system

Re: [Linux-cluster] error messages while use fsck.gfs2

2011-11-16 Thread Rajagopal Swaminathan
Greetings, On Wed, Nov 16, 2011 at 7:55 PM, Steven Whitehouse swhit...@redhat.com wrote: Hi, On Wed, 2011-11-16 at 19:44 +0530, Rajagopal Swaminathan wrote: Greetings, On Wed, Nov 16, 2011 at 7:13 PM, Bob Peterson rpete...@redhat.com wrote: I'm not quite sure which feature you are

Re: [Linux-cluster] Node Join

2011-11-16 Thread Digimer
On 11/16/2011 05:19 AM, Martin Claudio wrote: Hi all, i have a two node cluster with some script in start/stop format. I notice a strange issue: when second node join cluster after reboot it does a script stop cause me some problems it's possible to config cluster not stopping script

Re: [Linux-cluster] slow I/O on v7000 SAN

2011-11-16 Thread Bob Peterson
- Original Message - | Hello - | | We are experiencing extreme I/O slowness on a gfs2 volume on a SAN. | | We have a: | | Netezza TF24 | IBM V7000 SAN | IBM Bladecenter with 3 HS22 blades | Stand alone HP DL380 G7 server | | | The 3 blades and the HP DL380 are clustered using RHEL 6.1

Re: [Linux-cluster] slow I/O on v7000 SAN

2011-11-16 Thread Michael Bubb
Thank yo uBob - looks interesting. We are: [root@ny7blade01 ~]# uname -a Linux ny7blade01 2.6.32-131.17.1.el6.x86_64 #1 SMP Thu Sep 29 10:24:25 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux That bug looks limited to RHEL 5.x - would it affect us? On 11/16/2011 11:57 AM, Bob Peterson wrote: -

Re: [Linux-cluster] slow I/O on v7000 SAN

2011-11-16 Thread Bob Peterson
- Original Message - | Thank yo uBob - looks interesting. | | We are: | | [root@ny7blade01 ~]# uname -a | Linux ny7blade01 2.6.32-131.17.1.el6.x86_64 #1 SMP Thu Sep 29 | 10:24:25 | EDT 2011 x86_64 x86_64 x86_64 GNU/Linux | | | That bug looks limited to RHEL 5.x - would it affect us?

Re: [Linux-cluster] slow I/O on v7000 SAN

2011-11-16 Thread Michael Bubb
Thank you anyway - I feel like it is something like this. On 11/16/2011 01:05 PM, Bob Peterson wrote: - Original Message - | Thank yo uBob - looks interesting. | | We are: | | [root@ny7blade01 ~]# uname -a | Linux ny7blade01 2.6.32-131.17.1.el6.x86_64 #1 SMP Thu Sep 29 |

Re: [Linux-cluster] slow I/O on v7000 SAN

2011-11-16 Thread Michael Bubb
On the Red Hat and IBM ticket mention - I wasn't really complaining about either support. They have been pretty responsive. Just we are not finding the underlying cause. Red Hat support is pretty good - I have seen much worse. I didn't mean to come off annoyed by RH tech support. I really cant

[Linux-cluster] clustered web service using Apache resource?

2011-11-16 Thread Liam Forbes
Hello, I've set up a 5 node cluster using RHEL 6.1 and the HA Resilient Storage add-ons, with one service group (so far) containing an IP address resource and an Apache resource.  The service is working fine, but only on the first node (which happens to be where luci is running).  All the

Re: [Linux-cluster] failover problem

2011-11-16 Thread Junaid Khan
Hi All,   This is Junaid. I have two node RHEL 5.3 cluster servers. These are oracle database servers. Unfortunately, there was a power outage in datacenter. One of the active server was rebooted but failover did not happen to other server.   I am investigating to find root cause but still no

[Linux-cluster] DRAC5 fencing issue - unable to connect/login

2011-11-16 Thread Goutam Baul
Dear List, We are trying to configure a RHEL cluster using two Dell Servers (Power Edge R610) with iDRAC 6. We intend to use the DRAC as the fencing device. We have installed 32 bit RHEL 5.4 OS and the cluster packages. When we are trying to test the fencing manually from one of the member

Re: [Linux-cluster] DRAC5 fencing issue - unable to connect/login

2011-11-16 Thread Stefan Lesicnik
Hi, Try use ipmilan instead of Drac. Stefan Goutam Baul goutam.b...@rp-sg.in wrote: Dear List, We are trying to configure a RHEL cluster using two Dell Servers (Power Edge R610) with iDRAC 6. We intend to use the DRAC as the fencing device. We have installed 32 bit RHEL 5.4 OS and the cluster