Hello,
I modified my setup to do:
# Add resources / constraints:
cibadmin -o resources -C -x 01_drbd
cibadmin -o resources -C -x 02_filesystem
cibadmin -o constraints -C -x 03_constraint_run_on
cibadmin -o constraints -C -x 04_order_drbd_before_fs0
cibadmin -o constraints -C -x 05_colocation_drbd_master_on_fs0
cibadmin -o resources -C -x 06_ip_address
cibadmin -o resources -C -x 07_pgsql
cibadmin -o constraints -C -x 08_order_fs0_before_ip0
cibadmin -o constraints -C -x 09_order_ip0_before_pgsql0
cibadmin -o constraints -C -x 10_colocation_fs0_ip0
cibadmin -o constraints -C -x 11_colocation_ip0_pgsql0
Order:
DRBD0(Master) => FS0 => IP0 => PGSQL0
Colocation:
DRBD0(Master) => FS0
FS0 => IP0
FS0 => PGSQL
# Start resources:
crm_resource -r ms-drbd0 -v '#default' --meta -p target_role
crm_resource -r fs0 -v '#default' --meta -p target_role
crm_resource -r pgsql0 -v '#default' --meta -p target_role
And now it works (maybe that was already the case) when I push over the "fs0"
ressource. The rest follows. But when I try to push the pgsql0 or the ip0
ressource over, it stops everything, doesn't promote drbd master on the other
node and hangs there. I would be really glad if someone could show me my
configuration mistake.
Btw. I was able to get all of this running in two days and I would like to
thank the people who made that possible. Linux-HA is very fine piece of
software. Now that the postgres works more or less I do the tomcats. After that
I do the router, openvpn, apache and nfs server. :-)
Thomas
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