Antonio, this bug is being worked on at the moment. Please check back early next week for the fix. avati 2008/4/22 Antonio González <antonio.gonzalez@xxxxxxxxxx>: > Hello krishna, > > I test the command "echo 0 > /proc/sys/net/ipv4/tcp_retries2" on server > and > the result are the same. If a try a "ls" from a client, it takes 6:00 > minutes aprox and returns "Transport endpoint is not conennected.".Other > clients can not connect to glusterfs file system. The server is blocked > all > time, is necessary to reboot the server. > > Thanks, > > -----Mensaje original----- > De: krishna.zresearch@xxxxxxxxx [mailto:krishna.zresearch@xxxxxxxxx] En > nombre de Krishna Srinivas > Enviado el: martes, 22 de abril de 2008 14:29 > Para: Antonio González > CC: Gluster Devel > Asunto: Re: Problems with unify > > Hi Antonio, > > I have not tried to reproduce the problem, but I can guess what might be > happening. Can you do "echo 0 > /proc/sys/net/ipv4/tcp_retries2" on server > and check how much time your server and clients take to come back to > life again? It might take several minutes. > > This is definitely a bug and we will fix it. > > Thanks > Krishna > > On Tue, Apr 22, 2008 at 5:55 PM, Antonio González > <antonio.gonzalez@xxxxxxxxxx> wrote: > > > > > > > > > > > > > > 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<gluster-devel-bounces%2Bantonio.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 > > > > _______________________________________________ > Gluster-devel mailing list > Gluster-devel@xxxxxxxxxx > http://lists.nongnu.org/mailman/listinfo/gluster-devel > -- If I traveled to the end of the rainbow As Dame Fortune did intend, Murphy would be there to tell me The pot's at the other end.
