Re: [Gluster-users] Need urgent help to downgrade 3.7.12 to 3.7.11

2016-06-29 Thread WK 

glad you are back up but what was the issue?

was it a function of the upgrade or something wrong with 3.7.12

-wk


On 6/29/2016 7:35 AM, Lindsay Mathieson wrote:

On 29/06/2016 11:27 PM, Kaushal M wrote:

You need to edit the `/var/lib/glusterd/glusterd.info` manually on all
the nodes to reduce the op-version. Set it to the version you want,
and start glusterd.
  Make sure you edit the file on all nodes before starting even one 
glusterd.



Well I've got my cluster back up and running, with no apparent damage. 
I had to revert to op-version 30710 *and* roll the package versions 
back to 3.7.11


I did try 3.7.12/op-version 30710, but it had the same issues as noted 
before.


Thanks all for the help, I was really sweating it for a bit there.



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Re: [Gluster-users] Need urgent help to downgrade 3.7.12 to 3.7.11

2016-06-29 Thread Lindsay Mathieson 

On 29/06/2016 11:27 PM, Kaushal M wrote:

You need to edit the `/var/lib/glusterd/glusterd.info` manually on all
the nodes to reduce the op-version. Set it to the version you want,
and start glusterd.
  Make sure you edit the file on all nodes before starting even one glusterd.



Well I've got my cluster back up and running, with no apparent damage. I 
had to revert to op-version 30710 *and* roll the package versions back 
to 3.7.11


I did try 3.7.12/op-version 30710, but it had the same issues as noted 
before.


Thanks all for the help, I was really sweating it for a bit there.

--
Lindsay Mathieson

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Re: [Gluster-users] Need urgent help to downgrade 3.7.12 to 3.7.11

2016-06-29 Thread Lindsay Mathieson 

On 29/06/2016 11:27 PM, Kaushal M wrote:

You need to edit the `/var/lib/glusterd/glusterd.info` manually on all
the nodes to reduce the op-version. Set it to the version you want,
and start glusterd.
  Make sure you edit the file on all nodes before starting even one glusterd.


Thanks Kaushal, that did the trick.

--
Lindsay Mathieson

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Re: [Gluster-users] Need urgent help to downgrade 3.7.12 to 3.7.11

2016-06-29 Thread Kaushal M 
You need to edit the `/var/lib/glusterd/glusterd.info` manually on all
the nodes to reduce the op-version. Set it to the version you want,
and start glusterd.
 Make sure you edit the file on all nodes before starting even one glusterd.

On Wed, Jun 29, 2016 at 6:03 PM, Lindsay Mathieson
 wrote:
> My 3.7.12 upgrade has rendered my vm cluster unusable and I urgently need to
> downgrade to a working version.
>
>
> I can't set the op-version back from 30712 to 30710, I get error:
>
> gluster v set all  op-version 30710
> volume set: failed: Required op-version (30710) should not be equal or lower
> than current cluster op-version (30712)
>
>
> If I revert the gluster packages to 3.7.11 then the gluster servcie refuses
> to start.
>
>
> BTW, current settings are:
>
>
> Volume Name: datastore4
> Type: Replicate
> Volume ID: 0ba131ef-311d-4bb1-be46-596e83b2f6ce
> Status: Started
> Number of Bricks: 1 x 3 = 3
> Transport-type: tcp
> Bricks:
> Brick1: vnb.proxmox.softlog:/tank/vmdata/datastore4
> Brick2: vng.proxmox.softlog:/tank/vmdata/datastore4
> Brick3: vna.proxmox.softlog:/tank/vmdata/datastore4
> Options Reconfigured:
> cluster.background-self-heal-count: 16
> cluster.self-heal-window-size: 1024
> performance.readdir-ahead: on
> features.shard: on
> cluster.quorum-type: auto
> cluster.server-quorum-type: server
> nfs.disable: on
> nfs.addr-namelookup: off
> nfs.enable-ino32: off
> performance.strict-write-ordering: off
> performance.stat-prefetch: on
> performance.quick-read: off
> performance.read-ahead: off
> performance.io-cache: off
> cluster.eager-lock: enable
> network.remote-dio: enable
> features.shard-block-size: 64MB
> cluster.locking-scheme: full
>
>
>
>
> --
> Lindsay Mathieson
>
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> Gluster-users@gluster.org
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[Gluster-users] Need urgent help to downgrade 3.7.12 to 3.7.11

2016-06-29 Thread Lindsay Mathieson 
My 3.7.12 upgrade has rendered my vm cluster unusable and I urgently 
need to downgrade to a working version.



I can't set the op-version back from 30712 to 30710, I get error:

gluster v set all  op-version 30710
volume set: failed: Required op-version (30710) should not be equal or 
lower than current cluster op-version (30712)



If I revert the gluster packages to 3.7.11 then the gluster servcie 
refuses to start.



BTW, current settings are:


Volume Name: datastore4
Type: Replicate
Volume ID: 0ba131ef-311d-4bb1-be46-596e83b2f6ce
Status: Started
Number of Bricks: 1 x 3 = 3
Transport-type: tcp
Bricks:
Brick1: vnb.proxmox.softlog:/tank/vmdata/datastore4
Brick2: vng.proxmox.softlog:/tank/vmdata/datastore4
Brick3: vna.proxmox.softlog:/tank/vmdata/datastore4
Options Reconfigured:
cluster.background-self-heal-count: 16
cluster.self-heal-window-size: 1024
performance.readdir-ahead: on
features.shard: on
cluster.quorum-type: auto
cluster.server-quorum-type: server
nfs.disable: on
nfs.addr-namelookup: off
nfs.enable-ino32: off
performance.strict-write-ordering: off
performance.stat-prefetch: on
performance.quick-read: off
performance.read-ahead: off
performance.io-cache: off
cluster.eager-lock: enable
network.remote-dio: enable
features.shard-block-size: 64MB
cluster.locking-scheme: full




--
Lindsay Mathieson

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