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[Cluster-devel] Cluster Project branch, STABLE2, updated. cluster-2.02.00-3-g73d4d07



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- Log -----------------------------------------------------------------
commit 73d4d073e91ac3b866afee9697e0da37e22a02be
Author: David Teigland <teigland redhat com>
Date:   Fri Mar 7 09:17:43 2008 -0600

    doc: update usage.txt

-----------------------------------------------------------------------

Summary of changes:
 doc/usage.txt |   87 +++++++++++++++++++--------------------------------------
 1 files changed, 29 insertions(+), 58 deletions(-)

diff --git a/doc/usage.txt b/doc/usage.txt
index f9e2866..dac33f8 100644
--- a/doc/usage.txt
+++ b/doc/usage.txt
@@ -7,58 +7,23 @@ http://sources.redhat.com/cluster/
 Install
 -------
 
-Install a Linux kernel with GFS2, DLM, configfs, IPV6 and SCTP,
-  2.6.23-rc1 or later
-
-  If you want to use gfs1 (from cluster/gfs-kernel), then you need to
-  export three additional symbols from gfs2 by adding the following lines
-  to the end of linux/fs/gfs2/locking.c:
-     EXPORT_SYMBOL_GPL(gfs2_unmount_lockproto);
-     EXPORT_SYMBOL_GPL(gfs2_mount_lockproto);
-     EXPORT_SYMBOL_GPL(gfs2_withdraw_lockproto);
-
-Install openais
-  get the latest "whitetank" (stable) release from
-  http://openais.org/
-  or
-  svn checkout http://svn.osdl.org/openais
-  cd openais/branches/whitetank
-  make; make install DESTDIR=/
-
-Install gfs/dlm/fencing/etc components
-  get the latest cluster-2.xx.yy tarball from
-  ftp://sources.redhat.com/pub/cluster/
-  or
-  cvs -d :pserver:cvs sources redhat com:/cvs/cluster login cvs
-  cvs -d :pserver:cvs sources redhat com:/cvs/cluster checkout cluster
-  the password is "cvs"
-  cd cluster
-  ./configure --kernel_src=/path/to/kernel
-  make install
-
-  NOTE: On 64-bit systems, you will usually need to add '--libdir=/usr/lib64'
-        to the configure line.
-
-Install LVM2/CLVM (optional)
-  cvs -d :pserver:cvs sources redhat com:/cvs/lvm2 login cvs
-  cvs -d :pserver:cvs sources redhat com:/cvs/lvm2 checkout LVM2
-  cvs -d :pserver:cvs sources redhat com:/cvs/lvm2
-  the password is "cvs"
-  cd LVM2
-  ./configure --with-clvmd=cman --with-cluster=shared
-  make; make install
-
-  NOTE: On 64-bit systems, you will usually need to add '--libdir=/usr/lib64'
-        to the configure line.
+Install the version of the linux kernel and openais that are compatible
+with the given cluster release.  gfs requires this additional kernel
+patch that exports some symbols from gfs2:
+  ftp://sources.redhat.com/pub/cluster/releases/lockproto-exports.patch
+
+Install the cluster release
+cd cluster
+./configure --kernel_src=/usr/src/linux
+(./configure --help for more options, --libdir=/usr/lib64 needed on x86-64)
+make install
+
 
 Load kernel modules
 -------------------
 
-modprobe gfs2
-modprobe gfs
-modprobe lock_dlm
-modprobe lock_nolock
-modprobe dlm
+gfs2, dlm, lock_dlm, lock_nolock (from the kernel)
+gfs (from cluster/gfs-kernel)
 
 
 Configuration
@@ -72,7 +37,7 @@ Create /etc/cluster/cluster.conf and copy it to all nodes.
   The one change you will need to make is to add nodeids for all nodes
   in the cluster. These are now mandatory. eg:
 
-     <clusternode name="node12.mycluster.mycompany.com" votes="1" nodeid="12">
+     <clusternode name="node12.mycluster.mycompany.com" nodeid="12">
 
   If you already have a cluster.conf file with no nodeids in it, then you can
   use the 'ccs_tool addnodeids' command to add them.
@@ -89,17 +54,17 @@ use for openais/cman/dlm communication.
 <cluster name="alpha" config_version="1">
 
 <clusternodes>
-<clusternode name="node01" nodeid="1">
+<clusternode name="node01.mycluster.mycompany.com" nodeid="1">
         <fence>
         </fence>
 </clusternode>
 
-<clusternode name="node02" nodeid="2">
+<clusternode name="node02.mycluster.mycompany.com" nodeid="2">
         <fence>
         </fence>
 </clusternode>
 
-<clusternode name="node03" nodeid="3">
+<clusternode name="node03.mycluster.mycompany.com" nodeid="3">
         <fence>
         </fence>
 </clusternode>
@@ -114,6 +79,10 @@ use for openais/cman/dlm communication.
 Startup procedure
 -----------------
 
+To use the init script, run "service cman start" on all nodes.  When getting a
+cluster set up initially, it can be helpful to do all the steps manually as
+follows.
+
 Run these commands on each cluster node:
 
 > mount -t configfs none /sys/kernel/config
@@ -124,12 +93,12 @@ Run these commands on each cluster node:
 > fence_tool join
 > dlm_controld
 > gfs_controld
-> clvmd (optional)
-> mkfs -t gfs2 -p lock_dlm -t <clustername>:<fsname> -j <#journals> <blockdev>
-> mount -t gfs2 [-v] <blockdev> <mountpoint>
+> clvmd (only necessary if using clvm volumes for gfs)
+> mkfs -t gfs -p lock_dlm -t <clustername>:<fsname> -j <#journals> <blockdev>
+> mount -t gfs [-v] <blockdev> <mountpoint>
 
 Notes:
-- replace "gfs2" with "gfs" above to use gfs1 instead of gfs2
+- replace "gfs" with "gfs2" above to use gfs2 instead of gfs
 - <clustername> in mkfs should match the one in cluster.conf.
 - <fsname> in mkfs is any name you pick, each fs must have a different name.
 - <#journals> in mkfs should be greater than or equal to the number of nodes
@@ -141,8 +110,10 @@ Notes:
   of the cluster.
 - The group_tool command shows the status of fencing, dlm and gfs groups
   that the local node is part of.
-- The "cman" init script can be used for starting everything up through
-  gfs_controld in the list above.
+- See the following man pages for more details:
+  ccs(7), ccsd(8), cluster.conf(5), cman(5), cman_tool(8), groupd(8),
+  group_tool(8), fence(8), fenced(8), fence_tool(8), dlm_controld(8),
+  gfs_controld(8), gfs(8), gfs_mkfs(8)
 
 
 Shutdown procedure


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