--- mensagem original --- De: brem belguebli <brem.belguebli@xxxxxxxxx> Assunto: Re: CLVMD without GFS Data: 29 de Julho de 2009 Hora: 10:1:29 Hi Rafael, Just posted the basic tests I'm doing on both linux-cluster and linux-lvm. I can't get exclusive activation to work properly, I may be missing some step in my process. Brem 2009/7/27, Rafael Mic? Miranda <rmicmirregs@xxxxxxxxx>: > > Hi Brem > > So, does it work successfully? I made some testing before I submitted it > to the list and AFAIK i found no errors. > > What do you mean exactly with "some CLVM strange behaviours"? Could you > be more specific? > > I'm not subscribed to linux-lvm, please keep us informed through this > list. > > Thanks in advance. Cheers, > > Rafael > > El lun, 27-07-2009 a las 21:02 +0200, brem belguebli escribi?: > > Hi Rafael, > > > > It works fine, well at least when not hiting some CLVM strange > > behaviours, that I'm able to replay by hand, so your script is > > allright. > > > > I'll post to linux-lvm what I could see. > > > > Brem > > > > > > 2009/7/21, brem belguebli <brem.belguebli@xxxxxxxxx>: > > Hola Rafael, > > > > Thanks a lot, that'll avoid me going from scratch. > > > > I'll have a look at them and keep you updated. > > > > Brem > > > > > > > > 2009/7/21, Rafael Mic? Miranda <rmicmirregs@xxxxxxxxx>: > > Hi Brem, > > > > El mar, 21-07-2009 a las 16:40 +0200, brem belguebli > > escribi?: > > > Hi, > > > > > > That's what I 'm trying to do. > > > > > > If you mean lvm.sh, well, I've been playing with it, > > but it does some > > > "sanity" checks that are wierd > > > 1. It expects HA LVM to be setup (why such > > check if we want to > > > use CLVM). > > > 2. it exits if it finds a CLVM VG (kind of > > funny !) > > > 3. it exits if the lvm.conf is newer > > than /boot/*.img (about this > > > one, we tend to prevent the cluster from > > automatically > > > starting ...) > > > I was looking to find some doc on how to write my > > own resources, ie > > > CLVM resource that checks if the vg is clustered, if > > so by which node > > > is it exclusively held, and if the node is down to > > activate > > > exclusively the VG. > > > > > > If you have some good links to provide me, that'll > > be great. > > > > > > Thanks > > > > > > > > > 2009/7/21, Christine Caulfield > > <ccaulfie@xxxxxxxxxx>: > > > On 07/21/2009 01:11 PM, brem belguebli > > wrote: > > > Hi, > > > When creating the VG by default > > clustered, you > > > implicitely assume that > > > it will be used with a clustered FS > > on top of it (gfs, > > > ocfs, etc...) > > > that will handle the active/active > > mode. > > > As I do not intend to use GFS in > > this particular case, > > > but ext3 and raw > > > devices, I need to make sure the vg > > is exclusively > > > activated on one > > > node, preventing the other nodes to > > access it unless > > > it is the failover > > > procedure (node holding the VG > > crashed) and then re > > > activate it > > > exclusively on the failover node. > > > Thanks > > > > > > > > > In that case you probably ought to be using > > rgmanager to do > > > the failover for you. It has a script for > > doing exactly > > > this :-) > > > > > > Chrissie > > > > > > > > > -- > > > Linux-cluster mailing list > > > Linux-cluster@xxxxxxxxxx > > > > > https://www.redhat.com/mailman/listinfo/linux-cluster > > > > > > > > > -- > > > Linux-cluster mailing list > > > Linux-cluster@xxxxxxxxxx > > > > > https://www.redhat.com/mailman/listinfo/linux-cluster > > > > Please, check this link: > > > > > https://www.redhat.com/archives/cluster-devel/2009-June/msg00020.html > > > > I found exactly the same problem as you, and i > > developed the > > "lvm-cluster.sh" script to solve the needs I had. You > > can find the > > script on the last message of the thread. > > > > I submitted it to make it part of the main project, > > but i have no news > > about that yet. > > > > I hope this helps. > > > > Cheers, > > > > Rafael > > > > -- > > Rafael Mic? Miranda > > > > -- > > Linux-cluster mailing list > > Linux-cluster@xxxxxxxxxx > > https://www.redhat.com/mailman/listinfo/linux-cluster > > > > > > -- > > Linux-cluster mailing list > > Linux-cluster@xxxxxxxxxx > > https://www.redhat.com/mailman/listinfo/linux-cluster > -- > Rafael Mic? Miranda > > -- > Linux-cluster mailing list > Linux-cluster@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/linux-cluster > -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
