Hi all, Before I try to find out myself (the machine is in use so I can''t do it this week), does the Centos Xen kernel support XFS file system out the box or do I simply yum it like "yum install kmod-xfs" after loading my Xen kernal? I know other distros do like Ububtu, but unsure if Centos does and what the ramifications are. My goal here is to have the hypervisor format a 24TB volume and then have my domUs access parts of it via the tap:aio method. - Brian _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
On Wed, Jan 7, 2009 at 10:43 AM, Brian Krusic <brian@krusic.com> wrote:> Hi all, > > Before I try to find out myself (the machine is in use so I can''t do it > this week), does the Centos Xen kernel support XFS file system out the box > or do I simply yum it like "yum install kmod-xfs" after loading my Xen > kernal? > > I know other distros do like Ububtu, but unsure if Centos does and what the > ramifications are. > > My goal here is to have the hypervisor format a 24TB volume and then have > my domUs access parts of it via the tap:aio method. > > - Brian > >kmod-xfs for xen kernels is in centosplus and centos-extras. Make sure you have those repos turned on. Cheers! Grant McWilliams Some people, when confronted with a problem, think "I know, I''ll use Windows." Now they have two problems. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Thanks Grant, will do. Yea, I read some threads about getting from the extras repo. I''m curious, why isn''t XFS part of the Centos default distro? - Brian On Jan 7, 2009, at 11:05 AM, Grant McWilliams wrote:> > On Wed, Jan 7, 2009 at 10:43 AM, Brian Krusic <brian@krusic.com> > wrote: > Hi all, > > Before I try to find out myself (the machine is in use so I can''t do > it this week), does the Centos Xen kernel support XFS file system > out the box or do I simply yum it like "yum install kmod-xfs" after > loading my Xen kernal? > > I know other distros do like Ububtu, but unsure if Centos does and > what the ramifications are. > > My goal here is to have the hypervisor format a 24TB volume and then > have my domUs access parts of it via the tap:aio method. > > - Brian > > > kmod-xfs for xen kernels is in centosplus and centos-extras. Make > sure you have those repos turned on. > > Cheers! > > Grant McWilliams > > Some people, when confronted with a problem, think "I know, I''ll use > Windows." > Now they have two problems. > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Brian Krusic wrote on Wed, 7 Jan 2009 10:43:54 -0800:> Before I try to find out myself (the machine is in use so I can''t do > it this week), does the Centos Xen kernel support XFS file system out > the box or do I simply yum it like "yum install kmod-xfs" after > loading my Xen kernal?you will get a lot of interesting stuff to read if you go to the centos- users archives and search the List for "XFS". Kai -- Kai Schätzl, Berlin, Germany Get your web at Conactive Internet Services: http://www.conactive.com _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
On Wed, Jan 7, 2009 at 11:21 AM, Brian Krusic <brian@krusic.com> wrote:> Thanks Grant, will do. > Yea, I read some threads about getting from the extras repo. > > I''m curious, why isn''t XFS part of the Centos default distro? > > - Brian >Because it''s not a part of Redhat EL5. If it were added to the upstream provider then it would be added to CentOS. Grant McWilliams Some people, when confronted with a problem, think "I know, I''ll use Windows." Now they have two problems. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Bad news, looks like the Centos Xen kernel doesn''t recognize XFS but the standard Centos kernel does. When i did a yum install kmod-xfs, it also downloaded the latest I hope I am wrong. Any ideas? - Brian On Jan 7, 2009, at 11:50 AM, Grant McWilliams wrote:> On Wed, Jan 7, 2009 at 11:21 AM, Brian Krusic <brian@krusic.com> > wrote: > Thanks Grant, will do. > > Yea, I read some threads about getting from the extras repo. > > I''m curious, why isn''t XFS part of the Centos default distro? > > - Brian > > Because it''s not a part of Redhat EL5. If it were added to the > upstream provider then it would be added to CentOS. > > Grant McWilliams > > Some people, when confronted with a problem, think "I know, I''ll use > Windows." > Now they have two problems. > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
kmod-xfs would be for the standard kernel... kmod-xfs-xen would be for the xen kernel ... ALL the kernel modules are going to be different between the xen and standard kernels... not so much because the code is actually changed, but because kernel modules have to "match" the kernel they are compiled for... -Tom IMHO, doing a "yum list" and dumping it into a file for reference is usefull... e.g. [root@tom2 ~]# grep -i xfs tmpx.all xorg-x11-xfs.x86_64 1:1.0.2-4 installed dxfscope.x86_64 0.2-3.2.el5.rf rpmforge fuse-obexfs.x86_64 0.11-1.el5.rf rpmforge kmod-xfs.x86_64 0.4-2 extras kmod-xfs-xen.x86_64 0.4-2 extras xfsdump.x86_64 2.2.46-1.el5.centos extras xfsprogs.x86_64 2.9.4-1.el5.centos extras xfsprogs-devel.x86_64 2.9.4-1.el5.centos extras xorg-x11-xfs-utils.x86_64 1:1.0.2-4 base On Wed, 7 Jan 2009, Brian Krusic wrote:> Bad news, looks like the Centos Xen kernel doesn''t recognize XFS but the > standard Centos kernel does. > > When i did a yum install kmod-xfs, it also downloaded the latest > > I hope I am wrong. > > Any ideas? > > - Brian >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
fannnntastic!!! yum list | grep xfs shows me what u got as well. thanks a lot! - Brian On Jan 7, 2009, at 6:29 PM, Tom Brown wrote:> > kmod-xfs would be for the standard kernel... > > kmod-xfs-xen would be for the xen kernel ... > > > ALL the kernel modules are going to be different between the xen > and standard kernels... not so much because the code is actually > changed, but because kernel modules have to "match" the kernel > they are compiled for... > > -Tom > > IMHO, doing a "yum list" and dumping it into a file for reference is > usefull... e.g. > > > [root@tom2 ~]# grep -i xfs tmpx.all > xorg-x11-xfs.x86_64 1:1.0.2-4 > installed > dxfscope.x86_64 0.2-3.2.el5.rf > rpmforge > fuse-obexfs.x86_64 0.11-1.el5.rf > rpmforge > kmod-xfs.x86_64 0.4-2 > extras > kmod-xfs-xen.x86_64 0.4-2 > extras > xfsdump.x86_64 2.2.46-1.el5.centos > extras > xfsprogs.x86_64 2.9.4-1.el5.centos > extras > xfsprogs-devel.x86_64 2.9.4-1.el5.centos > extras > xorg-x11-xfs-utils.x86_64 1:1.0.2-4 base > > > On Wed, 7 Jan 2009, Brian Krusic wrote: > >> Bad news, looks like the Centos Xen kernel doesn''t recognize XFS >> but the standard Centos kernel does. >> >> When i did a yum install kmod-xfs, it also downloaded the latest >> >> I hope I am wrong. >> >> Any ideas? >> >> - Brian >> > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users