On 07/02/2014 02:28 AM, Miloš Kozák wrote:
Hi,
I am running some test on top of v3.5.1 in my 2 nodes configuration
with one disk each and replica 2 mode.
I have two servers connected by a cable. Through this cable I let
glusterd communicate. I start dd to create a relatively large file. In
the middle of writing process I disconnect the cable, so on one server
(node1) I can see all data and on the other one (node2) I can see just
a split of the file when writing is finished
Does this mean your client (mount point) is also on node 1?
.. no surprise so far.
Then I put the cable back. After a while peers are discovered,
self-healing daemons start to communicate, so I can see:
gluster volume heal vg0 info
Brick node1:/dist1/brick/fs/
/node-middle - Possibly undergoing heal
Number of entries: 1
Brick node2:/dist1/brick/fs/
/node-middle - Possibly undergoing heal
Number of entries: 1
But on the network there are no data moving, which I verify by df..
When you get "Possibly undergoing heal" and no I/O is going on from the
client, it means the self-heal daemon is healing the file. Can you check
if there are messages in glustershd.log of node1 about self-heal
completion ?
Any help? In my opinion after a while I should get my nodes
synchronized, but after 20minuts of waiting still nothing (the file
was 2G big)
Does gluster volume status show all processes being online?
Thanks Milos
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