Discussion:
[DRBD-user] Some nodes shown as offline on other nodes
Daniel Carrasco
2018-10-04 17:19:00 UTC
Permalink
Hello,

I've installed DRBD 9.5.0 from linbit repository, and after create a
cluster with three nodes and drbdmanage I've seen that all nodes are online
on main node (where I've used the drbdmanage command), but some of them are
offline on other nodes:

FS01:
# drbdmanage n
+------------------------------------------------------------------------------------------------------------+
| Name | Pool Size | Pool Free |
| State |
|------------------------------------------------------------------------------------------------------------|
| kavehome-mgto-pro-fs01 | 307196 | 14132 |
| ok |
| kavehome-mgto-pro-fs02 | 307196 | 14132 |
| ok |
| kavehome-mgto-pro-fs03 | 307196 | 14132 |
| ok |
+------------------------------------------------------------------------------------------------------------+


FS02:
# drbdmanage n
+------------------------------------------------------------------------------------------------------------+
| Name | Pool Size | Pool Free |
| State |
|------------------------------------------------------------------------------------------------------------|
| kavehome-mgto-pro-fs01 | 307196 | 14132 |
| OFFLINE |
| kavehome-mgto-pro-fs02 | 307196 | 14132 |
| ok |
| kavehome-mgto-pro-fs03 | 307196 | 14132 |
| OFFLINE |
+------------------------------------------------------------------------------------------------------------+

FS03:
# drbdmanage n
+------------------------------------------------------------------------------------------------------------+
| Name | Pool Size | Pool Free |
| State |
|------------------------------------------------------------------------------------------------------------|
| kavehome-mgto-pro-fs01 | 307196 | 14132 |
| ok |
| kavehome-mgto-pro-fs02 | 307196 | 14132 |
| OFFLINE |
| kavehome-mgto-pro-fs03 | 307196 | 14132 |
| ok |
+------------------------------------------------------------------------------------------------------------+


I've tried to open all traffic between nodes to see if maybe was a blocked
port, but still without change.

Is there any way to solve this problem?

Thanks!!
--
_________________________________________

Daniel Carrasco Marín
Ingeniería para la Innovación i2TIC, S.L.
Tlf: +34 911 12 32 84 Ext: 223
www.i2tic.com
_________________________________________
Rene Peinthor
2018-10-05 06:15:08 UTC
Permalink
One way to solve this is: do not use drbdmanage anymore. It is end of life
and will not developed anymore.

Instead use Linstor: https://docs.linbit.com/docs/users-guide-9.0/#p-linstor

Best regards,
Rene
Post by Daniel Carrasco
Hello,
I've installed DRBD 9.5.0 from linbit repository, and after create a
cluster with three nodes and drbdmanage I've seen that all nodes are online
on main node (where I've used the drbdmanage command), but some of them are
# drbdmanage n
+------------------------------------------------------------------------------------------------------------+
| Name | Pool Size | Pool Free |
| State |
|------------------------------------------------------------------------------------------------------------|
| kavehome-mgto-pro-fs01 | 307196 | 14132 |
| ok |
| kavehome-mgto-pro-fs02 | 307196 | 14132 |
| ok |
| kavehome-mgto-pro-fs03 | 307196 | 14132 |
| ok |
+------------------------------------------------------------------------------------------------------------+
# drbdmanage n
+------------------------------------------------------------------------------------------------------------+
| Name | Pool Size | Pool Free |
| State |
|------------------------------------------------------------------------------------------------------------|
| kavehome-mgto-pro-fs01 | 307196 | 14132 |
| OFFLINE |
| kavehome-mgto-pro-fs02 | 307196 | 14132 |
| ok |
| kavehome-mgto-pro-fs03 | 307196 | 14132 |
| OFFLINE |
+------------------------------------------------------------------------------------------------------------+
# drbdmanage n
+------------------------------------------------------------------------------------------------------------+
| Name | Pool Size | Pool Free |
| State |
|------------------------------------------------------------------------------------------------------------|
| kavehome-mgto-pro-fs01 | 307196 | 14132 |
| ok |
| kavehome-mgto-pro-fs02 | 307196 | 14132 |
| OFFLINE |
| kavehome-mgto-pro-fs03 | 307196 | 14132 |
| ok |
+------------------------------------------------------------------------------------------------------------+
I've tried to open all traffic between nodes to see if maybe was a blocked
port, but still without change.
Is there any way to solve this problem?
Thanks!!
--
_________________________________________
Daniel Carrasco Marín
Ingeniería para la Innovación i2TIC, S.L.
Tlf: +34 911 12 32 84 Ext: 223
www.i2tic.com
_________________________________________
_______________________________________________
drbd-user mailing list
http://lists.linbit.com/mailman/listinfo/drbd-user
Daniel Carrasco
2018-10-05 09:55:06 UTC
Permalink
Thanks,

Finally looks like after a reboot, all server were able to connect to
others.

I've to do anything to change from drbdmanage to Linstor?

Greetings!.
Post by Rene Peinthor
One way to solve this is: do not use drbdmanage anymore. It is end of life
and will not developed anymore.
https://docs.linbit.com/docs/users-guide-9.0/#p-linstor
Best regards,
Rene
Post by Daniel Carrasco
Hello,
I've installed DRBD 9.5.0 from linbit repository, and after create a
cluster with three nodes and drbdmanage I've seen that all nodes are online
on main node (where I've used the drbdmanage command), but some of them are
# drbdmanage n
+------------------------------------------------------------------------------------------------------------+
| Name | Pool Size | Pool Free |
| State |
|------------------------------------------------------------------------------------------------------------|
| kavehome-mgto-pro-fs01 | 307196 | 14132 |
| ok |
| kavehome-mgto-pro-fs02 | 307196 | 14132 |
| ok |
| kavehome-mgto-pro-fs03 | 307196 | 14132 |
| ok |
+------------------------------------------------------------------------------------------------------------+
# drbdmanage n
+------------------------------------------------------------------------------------------------------------+
| Name | Pool Size | Pool Free |
| State |
|------------------------------------------------------------------------------------------------------------|
| kavehome-mgto-pro-fs01 | 307196 | 14132 |
| OFFLINE |
| kavehome-mgto-pro-fs02 | 307196 | 14132 |
| ok |
| kavehome-mgto-pro-fs03 | 307196 | 14132 |
| OFFLINE |
+------------------------------------------------------------------------------------------------------------+
# drbdmanage n
+------------------------------------------------------------------------------------------------------------+
| Name | Pool Size | Pool Free |
| State |
|------------------------------------------------------------------------------------------------------------|
| kavehome-mgto-pro-fs01 | 307196 | 14132 |
| ok |
| kavehome-mgto-pro-fs02 | 307196 | 14132 |
| OFFLINE |
| kavehome-mgto-pro-fs03 | 307196 | 14132 |
| ok |
+------------------------------------------------------------------------------------------------------------+
I've tried to open all traffic between nodes to see if maybe was a
blocked port, but still without change.
Is there any way to solve this problem?
Thanks!!
--
_________________________________________
Daniel Carrasco Marín
Ingeniería para la Innovación i2TIC, S.L.
Tlf: +34 911 12 32 84 Ext: 223
www.i2tic.com
_________________________________________
_______________________________________________
drbd-user mailing list
http://lists.linbit.com/mailman/listinfo/drbd-user
--
_________________________________________

Daniel Carrasco Marín
Ingeniería para la Innovación i2TIC, S.L.
Tlf: +34 911 12 32 84 Ext: 223
www.i2tic.com
_________________________________________
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