Longtime v. 8 user here. First time doing v. 9. I followed all the directions
in the DRBD v 9 user guide and all my drbdmanage commands completed
successfully. I have 2 nodes, 2 resources, 2 volumes. BUT, I don't seem to have
a working cluster yet. The guide does not say how to start the first sync.
Questions:
1. When you use drbdmanage to configure a cluster, does it create
configuration files somewhere? I don't see my resources mentioned in the files
under /etc/drbd.d or /var/lib/drbd.d.
2. When I run drbdmanage modify-config all I see is a file with all lines
commented out.
3. drbdmanage -list-assignments shows failed or pending actions.
4. What's the point of using drbdmanage if I'm going to have to do the
old-style manual configuration anyway?
What am I missing? Here is the output of some relevant commands:
ha11b:/etc/drbd.d # drbdmanage list-nodes
+------------------------------------------------------------------------------------------------------------+
| Name | Pool Size | Pool Free |
| State |
|------------------------------------------------------------------------------------------------------------|
| ha11a | 2293760 | 1387564 |
| ok |
| ha11b | 2293760 | 2293752 |
| ok |
+------------------------------------------------------------------------------------------------------------+
ha11b:/etc/drbd.d # drbdmanage list-resources
+------------------------------------------------------------------------------------------------------------+
| Name |
| State |
|------------------------------------------------------------------------------------------------------------|
| ha01_mysql |
| ok |
| ha02_mysql |
| ok |
+------------------------------------------------------------------------------------------------------------+
ha11b:/etc/drbd.d # drbdmanage list-volumes
+------------------------------------------------------------------------------------------------------------+
| Name | Vol ID | Size | Minor |
| State |
|------------------------------------------------------------------------------------------------------------|
| ha01_mysql | 0 | 905990 | 100 |
| ok |
| ha02_mysql | 0 | 905990 | 101 |
| ok |
+------------------------------------------------------------------------------------------------------------+
ha11b:/etc/drbd.d # drbdmanage list-assignments
+------------------------------------------------------------------------------------------------------------+
| Node | Resource | Vol ID | |
State |
|------------------------------------------------------------------------------------------------------------|
| ha11a | ha01_mysql | * | | FAILED(3),
pending actions: reconfigure |
| ha11b | ha02_mysql | * | | FAILED(2),
pending actions: reconfigure |
+------------------------------------------------------------------------------------------------------------+
--
Eric Robinson
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