Re: [Linux-cluster] Locking in GFS

2008-09-22 Thread Wendy Cheng
Wendy Cheng wrote: Chris Joelly wrote: Hello, i have a question on locking issues on GFS: how do GFS lock files on the filesystem. I have found one posting to this list which states that locking occurs "more or less" on file level. Is this true? or does some kind of locking occur on directory

Re: [Linux-cluster] Locking in GFS

2008-09-22 Thread Wendy Cheng
Chris Joelly wrote: Hello, i have a question on locking issues on GFS: how do GFS lock files on the filesystem. I have found one posting to this list which states that locking occurs "more or less" on file level. Is this true? or does some kind of locking occur on directory level too? Yo

[Fwd: Re: [Fwd: [Linux-cluster] fast_stafs]]

2008-09-22 Thread Wendy Cheng
--- Begin Message --- 2.6 Local change (delta) is synced to disk whenever quota daemon is waked up and the (a tunable, default to 5 seconds). It is then subsequently zeroed out. Does this mean that I can't mount a GFS file system with the noquota option and use fast_statfs? Don't have GFS

[Linux-cluster] fast_stafs

2008-09-22 Thread Jeremy Lyon
Hi, I was reading through a write up on fast_statsf, http://people.redhat.com/rpeterso/Patches/GFS/readme.gfs_fast_statfs.R4. In the explanation of how the code works in 2.6 states: 2.6 Local change (delta) is synced to disk whenever quota daemon is waked up and the (a tunable, default to 5 seco

Re: R: [Linux-cluster] Cluster Centos - Don't switch resource

2008-09-22 Thread Grisha G.
with a 2 node cluster you may have a "split brain" problem (it then there is no communication between the nodes so each node try's to fence the other) in your case the problem may be different and there is no fencing at all. The quorum disk/partition solves that problem. After you set the fencing f

R: [Linux-cluster] Cluster Centos - Don't switch resource

2008-09-22 Thread mulach
OK tnks 1000! -Messaggio originale- Da: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Per conto di Xavier Montagutelli Inviato: lunedì 22 settembre 2008 17.34 A: linux clustering Oggetto: Re: [Linux-cluster] Cluster Centos - Don't switch resource On Monday 22 September 2008 17:30, Xavier Mo

Re: [Linux-cluster] Cluster Centos - Don't switch resource

2008-09-22 Thread Xavier Montagutelli
On Monday 22 September 2008 17:30, Xavier Montagutelli wrote: [..] > > In my cluster.conf, it looks like : > > > > > > > > Oups, please correct :

Re: [Linux-cluster] Cluster Centos - Don't switch resource

2008-09-22 Thread Xavier Montagutelli
On Monday 22 September 2008 08:56, [EMAIL PROTECTED] wrote: > Hi, > > in Centos 5.2 i had create a cluster with Conga(two node has been in vmware > server). The problem is that when a node fail, don't switch the service. > Below the cluster.conf > > > > > >

R: [Linux-cluster] Cluster Centos - Don't switch resource

2008-09-22 Thread mulach
I changed recovery="restart" to relocate, but don’t work. I understood what means Try using quorum partition to solve this problem _ Da: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Per conto di Grisha G. Inviato: lunedì 22 settembre 2008 11.43 A: linux clustering Oggetto: Re: [Linu

Re: [Linux-cluster] Locking in GFS

2008-09-22 Thread Bob Peterson
- "Chris Joelly" <[EMAIL PROTECTED]> wrote: | Hello, | | i have a question on locking issues on GFS: | | how do GFS lock files on the filesystem. I have found one posting to | this list which states that locking occurs "more or less" on file | level. Is this true? or does some kind of lockin

Re: [Linux-cluster] MySQL service

2008-09-22 Thread Marek 'marx' Grac
Hi, gregory steulet wrote: Hi folks, I've a problem with the mysql resource. I cannot start/stop or even monitor a service with mysql. You should find everything regarding my configuration and the error messages below. For Information I manage other resources such as VIP that are working fin

Re: [Linux-cluster] Cluster Centos - Don't switch resource

2008-09-22 Thread Grisha G.
Try changing recovery="restart" to relocate if that wont work, check if your fencing works properly If your node don't get fenced the other node will not take the service from the failed node. Try using quorum partition to solve this problem Grisha On Mon, Sep 22, 2008 at 10:07 AM, Alex <[EMAI

Re: [Linux-cluster] Cluster Centos - Don't switch resource

2008-09-22 Thread Alex
Take a look here, for a working example. It worked for me: http://www.redhat.com/docs/manuals/enterprise/RHEL-5-manual/en-US/RHEL510/Cluster_Administration/ap-httpd-service-CA.html Regards, Alx On Monday 22 September 2008 09:56, [EMAIL PROTECTED] wrote: > Hi, > > in Centos 5.2 i had create a clus