Hello Krishna, I have made more test to try to clarify the problem, I hope this information helps you. I have tried with a simple schema. One server that exports one brick (only posix storage and tcp/server)and three clients (only tcp/client). The test is: * From client1 I make a ?cp /home/element1 /mnt/gluster?. * When client one is making the cp I unplugged the power cable. * From client2 I make a ?ls? command. The client2 is blocked. * If I try any operation from client3, it is blocked also. * The client2 is blocked during 3/4 minutes, then it shows the message ?ls: cannot open directory .: Transport endpoint is not conennected. * The logs of bloecked clients says nothing. * If i try to connect other client to the glusterfs file system, the connect is not posible and the log of client says: [client-protocol.c:279:client_protocol_xfer] trans: attempting to pipeline request type(2) op(4) with handshake. Krisnha, I need to know if you have been able to reproduce the bug, I must expose the GlusterFS project and I must know at least if this issue is a new bug and if developers will work to solvent this. -----Mensaje original----- De: gluster-devel-bounces+antonio.gonzalez=libera.net@xxxxxxxxxx [mailto:gluster-devel-bounces+antonio.gonzalez=libera.net@xxxxxxxxxx] En nombre de Antonio González Enviado el: lunes, 21 de abril de 2008 20:01 Para: 'Gluster Devel' Asunto: Problems with unify Hello Krishna, Can you reproduce the bug?? I have made more test about this issue, I comment you my impressions: * The bug happens when the client (that goes down) tries a write operation over the GlusterFS (cp local glusterfs) and the other client tries an ?ls? command or and ?find /mnt/glusterfs -type f -print0 | xargs -0 head -c1 >/dev/null? command. With other commands I don?t be able to reproduce the bug. * I don?t be able to reproduce the bug with a read operation in the client that goes down. Only write operations (cp local glusterf). * I can see that some times when I try to reproduce the bug (with a write operation) the bug not happens, I don?t know the reason. The majority of times the bug is reproduced. * I test with a schema without unify translator, in place this I use the stripe translator; I?m be able to reproduce the same bug with this configuration too. I hope that these points help you to clarify the problem. Thanks. _______________________________________________ Gluster-devel mailing list Gluster-devel@xxxxxxxxxx http://lists.nongnu.org/mailman/listinfo/gluster-devel
