Re: [Gluster-users] add brick fails

mkey Tue, 17 May 2011 06:25:02 -0700

Hi, Mohit and Pranith,

Thanks for your reply. that's very helpful.

Rebooting all glusterd "/etc/init.d/glusterd stop &&/etc/init.d/glusterd start" works well!


Again, thank you very much!

mkey


(2011/05/17 11:47), Pranith Kumar. Karampuri wrote:

Seems like you have run into the glusterd lock problem, most probably because 
you ran a script with both peer probes and volume operations.
Can you check if you have the volumes/bricks you created on all the peers?. if 
yes just restart the glusterds on all the machines and you should be fine.

Pranith.
----- Original Message -----
From: "Mohit Anchlia"<[email protected]>
To: "mkey"<[email protected]>
Cc: [email protected]
Sent: Tuesday, May 17, 2011 12:28:45 AM
Subject: Re: [Gluster-users] add brick fails

Not sure if this is related but do you know why you are seeing "
(127.0.0.1:1020)" ? Can you look at gluster peer status on all the
hosts and see if they can see each other?

On Mon, May 16, 2011 at 11:17 AM, mkey<[email protected]>  wrote:

Hi,
I am trying to use tried to glusterfs_3.2.0 on ubuntu natty(11.04).
I have 3 servers, and 2 servers are already added to peer by following
command.

root@natty3:~# gluster peer probe natty3
root@natty3:~# gluster peer probe natty4

also, I created volume.

root@natty3:~# gluster volume create test-volume transport tcp

natty3:/opt/gluster/distributed natty3:/opt/gluster/distributed

root@natty3:~# gluster volume info
Volume Name: test-volume
Type: Distribute
Status: Created
Number of Bricks: 2
Transport-type: tcp
Bricks:
Brick1: natty4:/opt/gluster/distributed
Brick2: natty3:/opt/gluster/distributed


but when I tried to add brick, it failed.

root@natty3:~# gluster peer probe natty2
root@natty3:~# gluster volume add-brick test-volume

natty2:/opt/gluster/distributed

Another operation is in progress, please retry after some time

/var/log/glusterfs/etc-glusterfs-glusterd.vol.log said

[2011-05-13 09:42:29.77565] E

[glusterd-handler.c:1288:glusterd_handle_add_brick] 0-: Unable to set
cli op: 16

[2011-05-13 09:42:29.82016] W

[socket.c:1494:__socket_proto_state_machine] 0-socket.management:
reading from socket failed. Error (Transport endpoint is not connected),
peer (127.0.0.1:1020)

/var/log/glusterfs/cli.log said

[2011-05-13 09:43:28.135429] W

[rpc-transport.c:604:rpc_transport_load] 0-rpc-transport: missing
'option transport-type'. defaulting to "socket"

[2011-05-13 09:43:28.221217] I

[cli-rpc-ops.c:1010:gf_cli3_1_add_brick_cbk] 0-cli: Received resp to add
brick

[2011-05-13 09:43:28.221348] I [input.c:46:cli_batch] 0-: Exiting with: -1

Mounting volume is OK because if I tried to mount test-volume from
natty3 natty4, and created some files, then I can see them from both
hosts. In addition, probing natty2(new server) is OK because "gluster
peer status" lists natty2.

I have no idea how to get over this.
Any helps are appreciated.

mkey


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Re: [Gluster-users] add brick fails

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